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View Administration
Modified on 4 JAN 2018
VMware Horizon 7 7.4
View Administration
You can find the most up-to-date technical documentation on the VMware website at: https://docs.vmware.com/
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Copyright
©
2014–2018 VMware, Inc. All rights reserved. Copyright and trademark information .
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Contents
View Administration 6
Using Horizon Administrator 7
Horizon Administrator and Horizon Connection Server 7
Log In to Horizon Administrator 8
Tips for Using the Horizon Administrator Interface 9
Troubleshooting the Text Display in Horizon Administrator 11
Configuring View Connection Server 12
Configuring vCenter Server and View Composer 12
Backing Up View Connection Server 26
Configuring Settings for Client Sessions 26
Disable or Enable View Connection Server 42
Join or Withdraw from the Customer Experience Program 43
Setting Up Smart Card Authentication 46
Logging In with a Smart Card 46
Configure Smart Card Authentication on View Connection Server 47
Configure Smart Card Authentication on Third-Party Solutions 54
Prepare Active Directory for Smart Card Authentication 55
Verify Your Smart Card Authentication Configuration 58
Using Smart Card Certificate Revocation Checking 59
Setting Up Other Types of User Authentication 64
Using Two-Factor Authentication 64
Configure Biometric Authentication 75
Authenticating Users Without Requiring Credentials 77
Providing Unauthenticated Access for Published Applications 77
Using the Log In as Current User Feature Available with Windows-Based Horizon Client 82
Saving Credentials in Mobile and Mac Horizon Clients 83
Configuring Role-Based Delegated Administration 114
Understanding Roles and Privileges 114
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Using Access Groups to Delegate Administration of Pools and Farms 115
Manage and Review Permissions 119
Manage and Review Access Groups 121
Predefined Roles and Privileges 125
Required Privileges for Common Tasks 130
Best Practices for Administrator Users and Groups 133
Configuring Policies in Horizon Administrator and Active Directory 134
Setting Policies in Horizon Administrator 134
Using Horizon 7 Group Policy Administrative Template Files 137
Maintaining View Components 144
Backing Up and Restoring View Configuration Data 144
Understanding View Services 155
Change the Product License Key 157
Monitoring Product License Usage 158
Update General User Information from Active Directory 159
Migrate View Composer to Another Machine 160
Update the Certificates on a View Connection Server Instance, Security Server, or View Composer 166
Customer Experience Improvement Program 167
Managing ThinApp Applications in View Administrator 169
View Requirements for ThinApp Applications 169
Capturing and Storing Application Packages 170
Assigning ThinApp Applications to Machines and Desktop Pools 174
Maintaining ThinApp Applications in View Administrator 181
Monitoring and Troubleshooting ThinApp Applications in View Administrator 185
ThinApp Configuration Example 189
Setting Up Clients in Kiosk Mode 191
Configure Clients in Kiosk Mode 191
Troubleshooting Horizon 7 203
Using Horizon Help Desk Tool 203
Monitor Events in Horizon 7 215
Collecting Diagnostic Information for Horizon 7 216
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Troubleshooting an Unsuccessful Security Server Pairing with Horizon Connection Server 221
Troubleshooting View Server Certificate Revocation Checking 222
Troubleshooting Smart Card Certificate Revocation Checking 223
Further Troubleshooting Information 224
Using the vdmadmin Command 225
Configuring Logging in Horizon Agent Using the -A Option 229
Overriding IP Addresses Using the -A Option 232
Setting the Name of a View Connection Server Group Using the
Updating Foreign Security Principals Using the
Listing and Displaying Health Monitors Using the
Listing and Displaying Reports of View Operation Using the
Generating View Event Log Messages in Syslog Format Using the
Assigning Dedicated Machines Using the
Displaying Information About Machines Using the -M Option 240
Reclaiming Disk Space on Virtual Machines Using the
Configuring Domain Filters Using the
Configuring Domain Filters 245
Displaying the Machines and Policies of Unentitled Users Using the
Configuring Clients in Kiosk Mode Using the
Displaying the First User of a Machine Using the -R Option 257
Removing the Entry for a View Connection Server Instance or Security Server Using the
Providing Secondary Credentials for Administrators Using the
Displaying Information About Users Using the
Unlocking or Locking Virtual Machines Using the
Detecting and Resolving LDAP Entry and Schema Collisions Using the -X Option 262
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View Administration
View Administration describes how to configure and administer VMware Horizon
®
7, including how to configure Horizon Connection Server, create administrators, set up user authentication, configure policies, and manage VMware ThinApp
®
applications in Horizon Administrator. This document also describes how to maintain and troubleshoot Horizon 7 components.
Intended Audience
This information is intended for anyone who wants to configure and administer VMware Horizon 7. The information is written for experienced Windows or Linux system administrators who are familiar with virtual machine technology and datacenter operations.
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Using Horizon Administrator
Horizon Administrator is the Web interface through which you configure Horizon Connection Server and manage your remote desktops and applications.
For a comparison of the operations that you can perform with View Administrator, View cmdlets, and vdmadmin, see the View Integration document.
Note
In Horizon 7, View Administrator is named Horizon Administrator. References in this document might use View Administrator.
This chapter includes the following topics: n
Horizon Administrator and Horizon Connection Server
n n n
Log In to Horizon Administrator
Tips for Using the Horizon Administrator Interface
Troubleshooting the Text Display in Horizon Administrator
Horizon Administrator and Horizon Connection Server
Horizon Administrator provides a Web-based management interface for Horizon 7.
The Horizon Connection Server can have multiple instances that serve as replica servers or security servers. Depending on your Horizon 7 deployment, you can get a Horizon Administrator interface with each instance of a Connection Server.
Use the following best practices to use Horizon Administrator with a Connection Server: n
Use the host name and IP address of the Connection Server to log in to Horizon Administrator. Use the Horizon Administrator interface to manage the Connection Server, and any associated security server or replica server.
1
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View Administration n
In a pod environment, verify that all administrators use the host name and IP address of the same
Connection Server to log in to Horizon Administrator. Do not use the host name and IP address of the load balancer to access a Horizon Administrator web page.
Note
If you use Unified Access Gateway appliances rather than security servers, you must use the
Unified Access Gateway REST API to manage the Unified Access Gateway appliances. Earlier versions of Unified Access Gateway are named Access Point. For more information, see Deploying and
Configuring Unified Access Gateway.
Log In to Horizon Administrator
To perform initial configuration tasks, you must log in to Horizon Administrator. You access Horizon
Administrator by using a secure (SSL) connection.
Prerequisites n
Verify that Horizon Connection Server is installed on a dedicated computer.
n
Verify that you are using a Web browser supported by Horizon Administrator. For Horizon
Administrator requirements, see the View Installation document.
Procedure
1
Open your Web browser and enter the following URL, where server is the host name of the
Connection Server instance.
https://server/admin
Note
You can use the IP address if you have to access a Connection Server instance when the host name is not resolvable. However, the host that you contact will not match the SSL certificate that is configured for the Connection Server instance, resulting in blocked access or access with reduced security.
Your access to Horizon Administrator depends on the type of certificate that is configured on the
Connection Server computer.
If you open your Web browser on the Connection Server host, use https://127.0.0.1 to connect, not https://localhost. This method improves security by avoiding potential DNS attacks on the localhost resolution.
Option
You configured a certificate signed by a CA for View Connection Server.
The default, self-signed certificate supplied with View Connection Server is configured.
Description
When you first connect, your Web browser displays Horizon Administrator.
When you first connect, your Web browser might display a page warning that the security certificate associated with the address is not issued by a trusted certificate authority.
Click Ignore to continue using the current SSL certificate.
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View Administration
2
Log in as a user with credentials to access the Administrators account.
You specify the Administrators account when you install a standalone Connection Server instance or the first Connection Server instance in a replicated group. The Administrators account can be the local Administrators group (BUILTIN\Administrators) on the Connection Server computer or a domain user or group account.
After you log in to Horizon Administrator, you can use View Configuration > Administrators to change the list of users and groups that have the View Administrators role.
Tips for Using the Horizon Administrator Interface
You can use Horizon Administrator user-interface features to navigate Horizon Pages and to find, filter, and sort Horizon objects.
Horizon Administrator includes many common user interface features. For example, the navigation pane on the left side of each page directs you to other Horizon Administrator pages. The search filters let you select filtering criteria that are related to the objects you are searching for.
describes a few additional features that can help you to use Horizon Administrator.
Table 1
‑1. Horizon Administrator Navigation and Display Features
Horizon Administrator Feature Description
Navigating backward and forward in
Horizon Administrator pages
Bookmarking Horizon Administrator pages
Click your browser's Back button to go to the previously displayed Horizon
Administrator page. Click the Forward button to return to the current page.
If you click the browser's Back button while you are using a Horizon Administrator wizard or dialog box, you return to the main Horizon Administrator page. The information you entered in the wizard or dialog is lost.
In versions earlier than View 5.1, you cannot use your browser's Back and Forward buttons to navigate within Horizon Administrator. Separate Back and Forward buttons in the Horizon Administrator window were provided for navigation. These buttons are removed in the View 5.1 release.
You can bookmark Horizon Administrator pages in your browser.
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Table 1
‑1. Horizon Administrator Navigation and Display Features (Continued)
Horizon Administrator Feature Description
Multicolumn sorting You can sort Horizon objects in a variety of ways by using multicolumn sorting.
Click a heading in the top row of a Horizon Administrator table to sort the Horizon objects in alphabetical order based on that heading.
For example, in the Resources > Machines page, you can click Desktop Pool to sort desktops by the pools that contain them.
The number 1 appears next to the heading to indicate that it is the primary sorting column. You can click the heading again to reverse the sorting order, indicated by an up or down arrow.
To sort the Horizon objects by a secondary item, Ctrl+click another heading.
For example, in the Machines table, you can click Users to perform a secondary sort by users to whom the desktops are dedicated. A number 2 appears next to the secondary heading. In this example, desktops are sorted by pool and by users within each pool.
You can continue to Ctrl+click to sort all the columns in a table in descending order of importance.
Press Ctrl+Shift and click to deselect a sort item.
For example, you might want to display the desktops in a pool that are in a particular state and are stored on a particular datastore. You can select Resources >
Machines, click the Datastore heading, and Ctrl+click the Status heading.
Customizing table columns
Selecting Horizon objects and displaying
Horizon object details
You can customize the display of Horizon Administrator table columns by hiding selected columns and locking the first column. This feature lets you control the display of large tables such as Catalog > Desktop Pools that contain many columns.
Right-click any column header to display a context menu that lets you take the following actions: n
Hide the selected column.
n n
Customize columns. A dialog displays all columns in the table. You can select the columns to display or hide.
Lock the first column. This option forces the left-hand column to remain displayed as you scroll horizontally across a table with many columns. For example, on the Catalog > Desktop Pools page, the desktop ID remains displayed as you scroll horizontally to see other desktop characteristics.
In Horizon Administrator tables that list Horizon objects, you can select an object or display object details.
n
To select an object, click anywhere in the object's row in the table. At the top of the page, menus and commands that manage the object become active.
n
To display object details, double-click the left cell in the object's row. A new page displays the object's details.
For example, on the Catalog > Desktop Pools page, click anywhere in an individual pool's row to activate commands that affect the pool.
Double-click the ID cell in the left column to display a new page that contains details about the pool.
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Table 1
‑1. Horizon Administrator Navigation and Display Features (Continued)
Horizon Administrator Feature Description
Expanding dialog boxes to view details You can expand Horizon Administrator dialog boxes to view details such as desktop names and user names in table columns.
To expand a dialog box, place your mouse over the dots in the lower right corner of the dialog box and drag the corner.
Displaying context menus for Horizon objects
You can right-click Horizon objects in Horizon Administrator tables to display context menus. A context menu gives you access to the commands that operate on the selected Horizon object.
For example, in the Catalog > Desktop Pools page, you can right-click a desktop pool to display commands such as Add, Edit, Delete, Disable (or Enable)
Provisioning, and so on.
Troubleshooting the Text Display in Horizon Administrator
If your Web browser runs on a non-Windows operating system such as Linux, UNIX, or Mac OS, the text in Horizon Administrator does not display properly.
Problem
The text in the Horizon Administrator interface is garbled. For example, spaces occur in the middle of words.
Cause
Horizon Administrator requires Microsoft-specific fonts.
Solution
Install Microsoft-specific fonts on your computer.
Currently, the Microsoft Web site does not distribute Microsoft fonts, but you can download them from independent Web sites.
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Configuring View Connection
Server
2
After you install and perform initial configuration of View Connection Server, you can add vCenter Server instances and View Composer services to your View deployment, set up roles to delegate administrator responsibilities, and schedule backups of your configuration data.
This chapter includes the following topics: n
Configuring vCenter Server and View Composer
n
Backing Up View Connection Server
n n n n n
Configuring Settings for Client Sessions
Disable or Enable View Connection Server
Join or Withdraw from the Customer Experience Program
Configuring vCenter Server and View Composer
To use virtual machines as remote desktops, you must configure View to communicate with vCenter
Server. To create and manage linked-clone desktop pools, you must configure View Composer settings in
View Administrator.
You can also configure storage settings for View. You can allow ESXi hosts to reclaim disk space on linked-clone virtual machines. To allow ESXi hosts to cache virtual machine data, you must enable View
Storage Accelerator for vCenter Server.
Create a User Account for View Composer AD Operations
If you use View Composer, you must create a user account in Active Directory that allows View Composer to perform certain operations in Active Directory. View Composer requires this account to join linked-clone virtual machines to your Active Directory domain.
To ensure security, you should create a separate user account to use with View Composer. By creating a separate account, you can guarantee that it does not have additional privileges that are defined for another purpose. You can give the account the minimum privileges that it needs to create and remove computer objects in a specified Active Directory container. For example, the View Composer account does not require domain administrator privileges.
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Procedure
1
In Active Directory, create a user account in the same domain as your Connection Server host or in a trusted domain.
2
Add the Create Computer Objects, Delete Computer Objects, and Write All Properties permissions to the account in the Active Directory container in which the linked-clone computer accounts are created or to which the linked-clone computer accounts are moved.
The following list shows all the required permissions for the user account, including permissions that are assigned by default: n
List Contents n n n n n n
Read All Properties
Write All Properties
Read Permissions
Reset Password
Create Computer Objects
Delete Computer Objects
Note
Fewer permissions are required if you select the Allow reuse of pre-existing computer
accounts setting for a desktop pool. Make sure that the following permissions are assigned to the user account: n n
List Contents
Read All Properties n n
Read Permissions
Reset Password
3
Make sure that the user account's permissions apply to the Active Directory container and to all child objects of the container.
What to do next
Specify the account in Horizon Administrator when you configure View Composer domains in the Add vCenter Server wizard and when you configure and deploy linked-clone desktop pools.
Add vCenter Server Instances to Horizon 7
You must configure Horizon 7 to connect to the vCenter Server instances in your Horizon 7 deployment.
vCenter Server creates and manages the virtual machines that Horizon 7 uses in desktop pools.
If you run vCenter Server instances in a Linked Mode group, you must add each vCenter Server instance to Horizon 7 separately.
Horizon 7 connects to the vCenter Server instance using a secure channel (SSL).
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View Administration
Prerequisites n n
Install the Connection Server product license key.
Prepare a vCenter Server user with permission to perform the operations in vCenter Server that are necessary to support Horizon 7. To use View Composer, you must give the user additional privileges.
For details about configuring a vCenter Server user for Horizon 7, see the View Installation document.
n n n n n n
Verify that a TLS/SSL server certificate is installed on the vCenter Server host. In a production environment, install a valid certificate that is signed by a trusted Certificate Authority (CA).
In a testing environment, you can use the default certificate that is installed with vCenter Server, but you must accept the certificate thumbprint when you add vCenter Server to Horizon 7.
Verify that all Connection Server instances in the replicated group trust the root CA certificate for the server certificate that is installed on the vCenter Server host. Check if the root CA certificate is in the
Trusted Root Certification Authorities > Certificates folder in the Windows local computer certificate stores on the Connection Server hosts. If it is not, import the root CA certificate into the
Windows local computer certificate stores.
See "Import a Root Certificate and Intermediate Certificates into a Windows Certificate Store," in the
View Installation document.
Verify that the vCenter Server instance contains ESXi hosts. If no hosts are configured in the vCenter
Server instance, you cannot add the instance to Horizon 7.
If you upgrade to vSphere 5.5 or a later release, verify that the domain administrator account that you use as the vCenter Server user was explicitly assigned permissions to log in to vCenter Server by a vCenter Server local user.
If you plan to use Horizon 7 in FIPS mode, verify that you have vCenter Server 6.0 or later and ESXi
6.0 or later hosts.
For more information, see "Installing Horizon 7 in FIPS Mode," in the View Installation document.
Familiarize yourself with the settings that determine the maximum operations limits for vCenter Server and View Composer. See
Concurrent Operations Limits for vCenter Server and View Composer
and
Setting a Concurrent Power Operations Rate to Support Remote Desktop Logon Storms .
Procedure
1
In Horizon Administrator, select View Configuration > Servers.
2
On the vCenter Servers tab, click Add.
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3
In the vCenter Server Settings Server address text box, type the fully qualified domain name (FQDN) of the vCenter Server instance.
The FQDN includes the host name and domain name. For example, in the FQDN
myserverhost
.companydomain.com, myserverhost is the host name and companydomain.com is the domain.
Note
If you enter a server by using a DNS name or URL, Horizon 7 does not perform a DNS lookup to verify whether an administrator previously added this server to Horizon 7 by using its IP address. A conflict arises if you add a vCenter Server with both its DNS name and its IP address.
4
Type the name of the vCenter Server user.
For example: domain\user or [email protected]
5
Type the vCenter Server user password.
6
(Optional) Type a description for this vCenter Server instance.
7
Type the TCP port number.
The default port is 443.
8
Under Advanced Settings, set the concurrent operations limits for vCenter Server and View
Composer operations.
9
Click Next to display the View Composer Settings page.
What to do next
Configure View Composer settings.
n
If the vCenter Server instance is configured with a signed SSL certificate, and Connection Server trusts the root certificate, the Add vCenter Server wizard displays the View Composer Settings page.
n
If the vCenter Server instance is configured with a default certificate, you must first determine whether to accept the thumbprint of the existing certificate. See
Accept the Thumbprint of a Default SSL
.
If Horizon 7 uses multiple vCenter Server instances, repeat this procedure to add the other vCenter
Server instances.
Configure View Composer Settings
To use View Composer, you must configure settings that allow View to connect to the VMware Horizon
View Composer service. View Composer can be installed on its own separate host or on the same host as vCenter Server.
There must be a one-to-one mapping between each VMware Horizon View Composer service and vCenter Server instance. A View Composer service can operate with only one vCenter Server instance. A vCenter Server instance can be associated with only one VMware Horizon View Composer service.
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View Administration
After the initial View deployment, you can migrate the VMware Horizon View Composer service to a new host to support a growing or changing View deployment. You can edit the initial View Composer settings in View Administrator, but you must perform additional steps to ensure that the migration succeeds. See
Migrate View Composer to Another Machine .
Prerequisites n n n
Verify that you created a user in Active Directory with permission to add and remove virtual machines from the Active Directory domain that contains your linked clones. See
Verify that you configured View to connect to vCenter Server. To do so, you must complete the vCenter Server Information page in the Add vCenter Server wizard. See
Verify that this VMware Horizon View Composer service is not already configured to connect to a different vCenter Server instance.
Procedure
1
In View Administrator, complete the vCenter Server Information page in the Add vCenter Server wizard.
a Select View Configuration > Servers.
b On the vCenter Servers tab, click Add and provide the vCenter Server settings.
2
On the View Composer Settings page, if you are not using View Composer, select Do not use View
Composer.
If you select Do not use View Composer, the other View Composer settings become inactive. When you click Next, the Add vCenter Server wizard displays the Storage Settings page. The View
Composer Domains page is not displayed.
3
If you are using View Composer, select the location of the View Composer host.
Option
View Composer is installed on the same host as vCenter Server.
View Composer is installed on its own separate host.
Description
a Select View Composer co-installed with the vCenter Server.
b Make sure that the port number is the same as the port that you specified when you installed the VMware Horizon View Composer service on vCenter
Server. The default port number is 18443.
a Select Standalone View Composer Server.
b In the View Composer server address text box, type the fully qualified domain name (FQDN) of the View Composer host.
c Type the name of the View Composer user.
For example:
domain.com\user or [email protected] d Type the password of the View Composer user.
e Make sure that the port number is the same as the port that you specified when you installed the VMware Horizon View Composer service. The default port number is 18443.
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4
Click Next to display the View Composer Domains page.
What to do next
Configure View Composer domains.
n
If the View Composer instance is configured with a signed SSL certificate, and View Connection
Server trusts the root certificate, the Add vCenter Server wizard displays the View Composer
Domains page.
n
If the View Composer instance is configured with a default certificate, you must first determine
whether to accept the thumbprint of the existing certificate. See Accept the Thumbprint of a Default
Configure View Composer Domains
You must configure an Active Directory domain in which View Composer deploys linked-clone desktops.
You can configure multiple domains for View Composer. After you first add vCenter Server and View
Composer settings to View, you can add more View Composer domains by editing the vCenter Server instance in Horizon Administrator.
Prerequisites n n
Your Active Directory administrator must create a View Composer user for AD operations. This domain user must have permission to add and remove virtual machines from the Active Directory domain that contains your linked clones. For information about the required permissions for this user, see
Create a User Account for View Composer AD Operations .
In Horizon Administrator, verify that you completed the vCenter Server Information and View
Composer Settings pages in the Add vCenter Server wizard.
Procedure
1
On the View Composer Domains page, click Add to add the View Composer user for AD operations account information.
2
Type the domain name of the Active Directory domain.
For example:
domain.com
3
Type the domain user name, including the domain name, of the View Composer user.
For example:
domain.com\admin
4
Type the account password.
5
Click OK.
6
To add domain user accounts with privileges in other Active Directory domains in which you deploy linked-clone pools, repeat the preceding steps.
7
Click Next to display the Storage Settings page.
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What to do next
Enable virtual machine disk space reclamation and configure View Storage Accelerator for Horizon 7.
Allow vSphere to Reclaim Disk Space in Linked-Clone Virtual
Machines
In vSphere 5.1 and later, you can enable the disk space reclamation feature for Horizon 7. Starting in vSphere 5.1, Horizon 7 creates linked-clone virtual machines in an efficient disk format that allows ESXi hosts to reclaim unused disk space in the linked clones, reducing the total storage space required for linked clones.
As users interact with linked-clone desktops, the clones' OS disks grow and can eventually use almost as much disk space as full-clone desktops. Disk space reclamation reduces the size of the OS disks without requiring you to refresh or recompose the linked clones. Space can be reclaimed while the virtual machines are powered on and users are interacting with their remote desktops.
Disk space reclamation is especially useful for deployments that cannot take advantage of storage-saving strategies such as refresh on logoff. For example, knowledge workers who install user applications on dedicated remote desktops might lose their personal applications if the remote desktops were refreshed or recomposed. With disk space reclamation, Horizon 7 can maintain linked clones at close to the reduced size they start out with when they are first provisioned.
This feature has two components: space-efficient disk format and space reclamation operations.
In a vSphere 5.1 or later environment, when a parent virtual machine is virtual hardware version 9 or later,
Horizon 7 creates linked clones with space-efficient OS disks, whether or not space reclamation operations are enabled.
To enable space reclamation operations, you must use Horizon Administrator to enable space reclamation for vCenter Server and reclaim VM disk space for individual desktop pools. The space reclamation setting for vCenter Server gives you the option to disable this feature on all desktop pools that are managed by the vCenter Server instance. Disabling the feature for vCenter Server overrides the setting at the desktop pool level.
The following guidelines apply to the space reclamation feature: n n n
It operates only on space-efficient OS disks in linked clones.
It does not affect View Composer persistent disks.
It works only with vSphere 5.1 or later and only on virtual machines that are virtual hardware version
9 or later.
n n
It does not operate on full-clone desktops.
It operates on virtual machines with SCSI controllers. IDE controllers are not supported.
Native NFS snapshot technology (VAAI) is not supported in pools that contain virtual machines with space-efficient disks.
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Prerequisites n
Verify that your vCenter Server and ESXi hosts, including all ESXi hosts in a cluster, are version 5.1
with ESXi 5.1 download patch ESXi510-201212001 or later.
Procedure
1
In Horizon Administrator, complete the Add vCenter Server wizard pages that precede the Storage
Settings page.
a Select View Configuration > Servers.
b On the vCenter Servers tab, click Add.
c Complete the vCenter Server Information, View Composer Settings, and View Composer
Domains pages.
2
On the Storage Settings page, make sure that Enable space reclamation is selected.
Space reclamation is selected by default if you are performing a fresh installation of View 5.2 or later.
You must select Enable space reclamation if you are upgrading to View 5.2 or later from View 5.1 or an earlier release.
What to do next
On the Storage Settings page, configure View Storage Accelerator.
To finish configuring disk space reclamation in Horizon 7, set up space reclamation for desktop pools.
Configure View Storage Accelerator for vCenter Server
In vSphere 5.1 and later, you can configure ESXi hosts to cache virtual machine disk data. This feature, called View Storage Accelerator, uses the Content Based Read Cache (CBRC) feature in ESXi hosts.
View Storage Accelerator improves Horizon 7 performance during I/O storms, which can take place when many virtual machines start up or run anti-virus scans at once. The feature is also beneficial when administrators or users load applications or data frequently. Instead of reading the entire OS or application from the storage system over and over, a host can read common data blocks from cache.
By reducing the number of IOPS during boot storms, View Storage Accelerator lowers the demand on the storage array, which lets you use less storage I/O bandwidth to support your Horizon 7 deployment.
You enable caching on your ESXi hosts by selecting the View Storage Accelerator setting in the vCenter
Server wizard in Horizon Administrator, as described in this procedure.
Make sure that View Storage Accelerator is also configured for individual desktop pools. To operate on a desktop pool, View Storage Accelerator must be enabled for vCenter Server and for the individual desktop pool.
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View Storage Accelerator is enabled for desktop pools by default. The feature can be disabled or enabled when you create or edit a pool. The best approach is to enable this feature when you first create a desktop pool. If you enable the feature by editing an existing pool, you must ensure that a new replica and its digest disks are created before linked clones are provisioned. You can create a new replica by recomposing the pool to a new snapshot or rebalancing the pool to a new datastore. Digest files can only be configured for the virtual machines in a desktop pool when they are powered off.
You can enable View Storage Accelerator on desktop pools that contain linked clones and pools that contain full virtual machines.
Native NFS snapshot technology (VAAI) is not supported in pools that are enabled for View Storage
Accelerator.
View Storage Accelerator is now qualified to work in configurations that use Horizon 7 replica tiering, in which replicas are stored on a separate datastore than linked clones. Although the performance benefits of using View Storage Accelerator with Horizon 7 replica tiering are not materially significant, certain capacity-related benefits might be realized by storing the replicas on a separate datastore. Hence, this combination is tested and supported.
Important
If you plan to use this feature and you are using multiple View pods that share some ESXi hosts, you must enable the View Storage Accelerator feature for all pools that are on the shared ESXi hosts. Having inconsistent settings in multiple pods can cause instability of the virtual machines on the shared ESXi hosts.
Prerequisites n
Verify that your vCenter Server and ESXi hosts are version 5.1 or later.
n
In an ESXi cluster, verify that all the hosts are version 5.1 or later.
Verify that the vCenter Server user was assigned the Host > Configuration > Advanced settings privilege in vCenter Server.
See the topics in the View Installation document that describe Horizon 7 and View Composer privileges required for the vCenter Server user.
Procedure
1
In Horizon Administrator, complete the Add vCenter Server wizard pages that precede the Storage
Settings page.
a Select View Configuration > Servers.
b On the vCenter Servers tab, click Add.
c Complete the vCenter Server Information, View Composer Settings, and View Composer
Domains pages.
2
On the Storage Settings page, make sure that the Enable View Storage Accelerator check box is selected.
This check box is selected by default.
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3
Specify a default host cache size.
The default cache size applies to all ESXi hosts that are managed by this vCenter Server instance.
The default value is 1,024MB. The cache size must be between 100MB and 2,048MB.
4
To specify a different cache size for an individual ESXi host, select an ESXi host and click Edit cache
size.
a In the Host cache dialog box, check Override default host cache size.
b Type a Host cache size value between 100MB and 2,048MB and click OK.
5
On the Storage Settings page, click Next.
6
Click Finish to add vCenter Server, View Composer, and Storage Settings to Horizon 7.
What to do next
To complete View Storage Accelerator settings in Horizon 7, configure View Storage Accelerator for desktop pools. See "Configure View Storage Accelerator for Desktop Pools" in the Setting Up Virtual
Desktops in Horizon 7 document.
Concurrent Operations Limits for vCenter Server and View
Composer
When you add vCenter Server to Horizon 7 or edit the vCenter Server settings, you can configure several options that set the maximum number of concurrent operations that are performed by vCenter Server and
View Composer.
You configure these options in the Advanced Settings panel on the vCenter Server Information page.
Table 2
‑1. Concurrent Operations Limits for vCenter Server and View Composer
Setting Description
Max concurrent vCenter provisioning operations
Max concurrent power operations
Determines the maximum number of concurrent requests that Connection Server can make to provision and delete full virtual machines in this vCenter Server instance.
The default value is 20.
This setting applies to full virtual machines only.
Determines the maximum number of concurrent power operations (startup, shutdown, suspend, and so on) that can take place on virtual machines managed by Connection Server in this vCenter Server instance.
The default value is 50.
For guidelines for calculating a value for this setting, see
Operations Rate to Support Remote Desktop Logon Storms
.
This setting applies to full virtual machines and linked clones.
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Table 2
‑1. Concurrent Operations Limits for vCenter Server and View Composer (Continued)
Setting Description
Max concurrent View Composer maintenance operations
Determines the maximum number of concurrent View Composer refresh, recompose, and rebalance operations that can take place on linked clones managed by this View Composer instance.
The default value is 12.
Remote desktops that have active sessions must be logged off before a maintenance operation can begin. If you force users to log off as soon as a maintenance operation begins, the maximum number of concurrent operations on remote desktops that require logoffs is half the configured value. For example, if you configure this setting as 24 and force users to log off, the maximum number of concurrent operations on remote desktops that require logoffs is
12.
This setting applies to linked clones only.
Max concurrent View Composer provisioning operations
Determines the maximum number of concurrent creation and deletion operations that can take place on linked clones managed by this View Composer instance.
The default value is 8.
This setting applies to linked clones only.
Setting a Concurrent Power Operations Rate to Support Remote
Desktop Logon Storms
The Max concurrent power operations setting governs the maximum number of concurrent power operations that can occur on remote desktop virtual machines in a vCenter Server instance. This limit is set to 50 by default. You can change this value to support peak power-on rates when many users log on to their desktops at the same time.
As a best practice, you can conduct a pilot phase to determine the correct value for this setting. For planning guidelines, see "Architecture Design Elements and Planning Guidelines" in the View Architecture
Planning document.
The required number of concurrent power operations is based on the peak rate at which desktops are powered on and the amount of time it takes for the desktop to power on, boot, and become available for connection. In general, the recommended power operations limit is the total time it takes for the desktop to start multiplied by the peak power-on rate.
For example, the average desktop takes two to three minutes to start. Therefore, the concurrent power operations limit should be 3 times the peak power-on rate. The default setting of 50 is expected to support a peak power-on rate of 16 desktops per minute.
The system waits a maximum of five minutes for a desktop to start. If the start time takes longer, other errors are likely to occur. To be conservative, you can set a concurrent power operations limit of 5 times the peak power-on rate. With a conservative approach, the default setting of 50 supports a peak poweron rate of 10 desktops per minute.
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Logons, and therefore desktop power on operations, typically occur in a normally distributed manner over a certain time window. You can approximate the peak power-on rate by assuming that it occurs in the middle of the time window, during which about 40% of the power-on operations occur in 1/6th of the time window. For example, if users log on between 8:00 AM and 9:00 AM, the time window is one hour, and
40% of the logons occur in the 10 minutes between 8:25 AM and 8:35 AM. If there are 2,000 users, 20% of whom have their desktops powered off, then 40% of the 400 desktop power-on operations occur in those 10 minutes. The peak power-on rate is 16 desktops per minute.
Accept the Thumbprint of a Default SSL Certificate
When you add vCenter Server and View Composer instances to Horizon 7, you must ensure that the SSL certificates that are used for the vCenter Server and View Composer instances are valid and trusted by
Connection Server. If the default certificates that are installed with vCenter Server and View Composer are still in place, you must determine whether to accept these certificates' thumbprints.
If a vCenter Server or View Composer instance is configured with a certificate that is signed by a CA, and the root certificate is trusted by Connection Server, you do not have to accept the certificate thumbprint.
No action is required.
If you replace a default certificate with a certificate that is signed by a CA, but Connection Server does not trust the root certificate, you must determine whether to accept the certificate thumbprint. A thumbprint is a cryptographic hash of a certificate. The thumbprint is used to quickly determine if a presented certificate is the same as another certificate, such as the certificate that was accepted previously.
Note
If you install vCenter Server and View Composer on the same Windows Server host, they can use the same SSL certificate, but you must configure the certificate separately for each component.
For details about configuring SSL certificates, see "Configuring SSL Certificates for View Servers" in the
View Installation document.
You first add vCenter Server and View Composer in Horizon Administrator by using the Add vCenter Server wizard. If a certificate is untrusted and you do not accept the thumbprint, you cannot add vCenter Server and View Composer.
After these servers are added, you can reconfigure them in the Edit vCenter Server dialog box.
Note
You also must accept a certificate thumbprint when you upgrade from an earlier release and a vCenter Server or View Composer certificate is untrusted, or if you replace a trusted certificate with an untrusted certificate.
On the Horizon Administrator dashboard, the vCenter Server or View Composer icon turns red and an
Invalid Certificate Detected dialog box appears. You must click Verify and follow the procedure shown here.
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Similarly, in Horizon Administrator you can configure a SAML authenticator for use by a Connection
Server instance. If the SAML server certificate is not trusted by Connection Server, you must determine whether to accept the certificate thumbprint. If you do not accept the thumbprint, you cannot configure the
SAML authenticator in Horizon 7. After a SAML authenticator is configured, you can reconfigure it in the
Edit View Connection Server dialog box.
Procedure
1
When Horizon Administrator displays an Invalid Certificate Detected dialog box, click View
Certificate.
2
Examine the certificate thumbprint in the Certificate Information window.
3
Examine the certificate thumbprint that was configured for the vCenter Server or View Composer instance.
a On the vCenter Server or View Composer host, start the MMC snap-in and open the Windows
Certificate Store.
b Navigate to the vCenter Server or View Composer certificate.
c Click the Certificate Details tab to display the certificate thumbprint.
Similarly, examine the certificate thumbprint for a SAML authenticator. If appropriate, take the preceding steps on the SAML authenticator host.
4
Verify that the thumbprint in the Certificate Information window matches the thumbprint for the vCenter Server or View Composer instance.
Similarly, verify that the thumbprints match for a SAML authenticator.
5
Determine whether to accept the certificate thumbprint.
Option
The thumbprints match.
The thumbprints do not match.
Description
Click Accept to use the default certificate.
Click Reject.
Troubleshoot the mismatched certificates. For example, you might have provided an incorrect IP address for vCenter Server or View Composer.
Remove a vCenter Server Instance from View
You can remove the connection between View and a vCenter Server instance. When you do so, View no longer manages the virtual machines created in that vCenter Server instance.
Prerequisites
Delete all the virtual machines that are associated with the vCenter Server instance. For more information about deleting virtual machines, see "Delete a Desktop Pool" in the Setting Up Virtual Desktops in
Horizon 7 document.
Procedure
1
Click View Configuration > Servers.
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2
On the vCenter Servers tab, select the vCenter Server instance.
3
Click Remove.
A dialog warns you that View will no longer have access to the virtual machines that are managed by this vCenter Server instance.
4
Click OK.
View can no longer access the virtual machines created in the vCenter Server instance.
Remove View Composer from View
You can remove the connection between View and the VMware Horizon View Composer service that is associated with a vCenter Server instance.
Before you disable the connection to View Composer, you must remove from View all the linked-clone virtual machines that were created by View Composer. View prevents you from removing View Composer if any associated linked clones still exist. After the connection to View Composer is disabled, View cannot provision or manage new linked clones.
Procedure
1
Remove the linked-clone desktop pools that were created by View Composer.
a In View Administrator, select Catalog > Desktop Pools.
b Select a linked-clone desktop pool and click Delete.
A dialog box warns that you will permanently delete the linked-clone desktop pool from View. If the linked-clone virtual machines are configured with persistent disks, you can detach or delete the persistent disks.
c Click OK.
The virtual machines are deleted from vCenter Server. In addition, the associated View
Composer database entries and the replicas that were created by View Composer are removed.
d Repeat these steps for each linked-clone desktop pool that was created by View Composer.
2
Select View Configuration > Servers.
3
On the vCenter Servers tab, select the vCenter Server instance with which View Composer is associated.
4
Click Edit.
5
Under View Composer Server Settings, click Edit, select Do not use View Composer, and click OK.
You can no longer create linked-clone desktop pools in this vCenter Server instance, but you can continue to create and manage full virtual-machine desktop pools in the vCenter Server instance.
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What to do next
If you intend to install View Composer on another host and reconfigure View to connect to the new
VMware Horizon View Composer service, you must perform certain additional steps. See
Composer Without Linked-Clone Virtual Machines
.
Conflicting vCenter Server Unique IDs
If you have multiple vCenter Server instances configured in your environment, an attempt to add a new instance might fail because of conflicting unique IDs.
Problem
You try to add a vCenter Server instance to View, but the unique ID of the new vCenter Server instance conflicts with an existing instance.
Cause
Two vCenter Server instances cannot use the same unique ID. By default, a vCenter Server unique ID is randomly generated, but you can edit it.
Solution
1
In vSphere Client, click Administration > vCenter Server Settings > Runtime Settings.
2
Type a new unique ID and click OK.
For details about editing vCenter Server unique ID values, see the vSphere documentation.
Backing Up View Connection Server
After you complete the initial configuration of View Connection Server, you should schedule regular backups of your View and View Composer configuration data.
For information about backing up and restoring your View configuration, see Backing Up and Restoring
Configuring Settings for Client Sessions
You can configure global settings that affect the client sessions and connections that are managed by a
View Connection Server instance or replicated group. You can set the session timeout length, display prelogin and warning messages, and set security-related client connection options.
Set Options for Client Sessions and Connections
You configure global settings to determine the way client sessions and connections work.
The global settings are not specific to a single View Connection Server instance. They affect all client sessions that are managed by a standalone View Connection Server instance or a group of replicated instances.
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You can also configure View Connection Server instances to use direct, nontunneled connections
between Horizon clients and remote desktops. See Configure the Secure Tunnel and PCoIP Secure
Gateway for information about configuring direct connections.
Prerequisites
Familiarize yourself with the global settings. See
Global Settings for Client Sessions and
Settings for Client Sessions and Connections .
Procedure
1
In View Administrator, select View Configuration > Global Settings.
2
Choose whether to configure general settings or security settings.
Option
General global settings
Global security settings
3
Configure the global settings.
4
Click OK.
Description
In the General pane, click Edit.
In the Security pane, click Edit.
What to do next
You can change the data recovery password that was provided during installation. See
Change the Data Recovery Password
You provide a data recovery password when you install View Connection Server version 5.1 or later. After installation, you can change this password in View Administrator. The password is required when you restore the View LDAP configuration from a backup.
When you back up View Connection Server, the View LDAP configuration is exported as encrypted LDIF data. To restore the encrypted backup View configuration, you must provide the data recovery password.
The password must contain between 1 and 128 characters. Follow your organization's best practices for generating secure passwords.
Procedure
1
In View Administrator, select View Configuration > Global Settings.
2
In the Security pane, click Change data recovery password.
3
Type and retype the new password.
4
(Optional) Type a password reminder.
Note
You can also change the data recovery password when you schedule your View configuration data
to be backed up. See Schedule View Configuration Backups
.
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What to do next
When you use the vdmimport utility to restore a backup View configuration, provide the new password.
Global Settings for Client Sessions
General global settings determine session timeout lengths, SSO enablement and timeout limits, status updates in View Administrator, whether prelogin and warning messages are displayed, whether View
Administrator treats Windows Server as a supported operating system for remote desktops, and other settings.
Changes to any of the settings in the following table take effect immediately. You do not need to restart
View Connection Server or Horizon Client.
Table 2
‑2. General Global Settings for Client Sessions
Setting Description
View Administrator session timeout
Determines how long an idle View Administrator session continues before the session times out.
Forcibly disconnect users
Single sign-on (SSO)
Important
Setting the View Administrator session timeout to a high number of minutes increases the risk of unauthorized use of View Administrator. Use caution when you allow an idle session to persist a long time.
By default, the View Administrator session timeout is 30 minutes. You can set a session timeout from 1 to 4320 minutes (72 hours).
Disconnects all desktops and applications after the specified number of minutes has passed since the user logged in to View. All desktops and applications will be disconnected at the same time regardless of when the user opened them.
For clients that do not support application remoting, a maximum timeout value of 1200 minutes applies if the value of this setting is Never or greater than 1200 minutes.
The default is After 600 minutes.
If SSO is enabled, View caches a user's credentials so that the user can launch remote desktops or applications without having to provide credentials to log in to the remote
Windows session. The default is Enabled.
If you plan to use the True SSO feature, introduced in Horizon 7 or later, SSO must be enabled. With True SSO, if a user logs in using some other form of authentication than
Active Directory credentials, the True SSO feature generates short-term certificates to use, rather than cached credentials, after users log in to VMware Identity Manager.
Note
If a desktop is launched from Horizon Client, and the desktop is locked, either by the user or by Windows based on a security policy, and if the desktop is running View
Agent 6.0 or later or Horizon Agent 7.0 or later, View Connection Server discards the user's SSO credentials. The user must provide login credentials to launch a new desktop or a new application, or reconnect to any disconnected desktop or application. To enable
SSO again, the user must disconnect from View Connection Server or exit
Horizon Client, and reconnect to View Connection Server. However, if the desktop is launched from Workspace ONE or VMware Identity Manager and the desktop is locked,
SSO credentials are not discarded.
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Table 2
‑2. General Global Settings for Client Sessions (Continued)
Setting Description
For clients that support applications.
If the user stops using the keyboard and mouse, disconnect their applications and discard SSO credentials:
Protects application sessions when there is no keyboard or mouse activity on the client device. If set to After ... minutes, View disconnects all applications and discards SSO credentials after the specified number of minutes without user activity. Desktop sessions are not disconnected. Users must log in again to reconnect to the applications that were disconnected or launch a new desktop or application.
This setting also applies to the True SSO feature. After SSO credentials are discarded, users are prompted for Active Directory credentials. If users logged in to VMware Identity
Manager without using AD credentials and do not know what AD credentials to enter, users can log out and log in to VMware Identity Manager again to access their remote desktops and applications.
Other clients.
Discard SSO credentials:
Enable automatic status updates
Display a pre-login message
Display warning before forced logoff
Important
Users must be aware that when they have both applications and desktops open, and their applications are disconnected because of this timeout, their desktops remain connected. Users must not rely on this timeout to protect their desktops.
If set to Never, View never disconnects applications or discards SSO credentials due to user inactivity.
The default is Never.
Discards SSO credentials after the specified number of minutes. This setting is for clients that do not support application remoting. If set to After ... minutes, users must log in again to connect to a desktop after the specified number of minutes has passed since the user logged in to View, regardless of any user activity on the client device.
If set to Never, View stores SSO credentials until the user closes Horizon Client, or the
Forcibly disconnect users timeout is reached, whichever comes first.
The default is After 15 minutes.
Determines if status updates appear in the global status pane in the upper-left corner of
View Administrator every few minutes. The dashboard page of View Administrator is also updated every few minutes.
By default, this setting is not enabled.
Displays a disclaimer or another message to Horizon Client users when they log in.
Type your information or instructions in the text box in the Global Settings dialog box.
To display no message, leave the check box unselected.
Displays a warning message when users are forced to log off because a scheduled or immediate update such as a desktop-refresh operation is about to start. This setting also determines how long to wait after the warning is shown before the user is logged off.
Check the box to display a warning message.
Type the number of minutes to wait after the warning is displayed and before logging off the user. The default is 5 minutes.
Type your warning message. You can use the default message:
Your desktop is scheduled for an important update and
will be shut down in 5 minutes. Please save any unsaved work now.
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Table 2
‑2. General Global Settings for Client Sessions (Continued)
Setting Description
Enable Windows Server desktops
Determines whether you can select available Windows Server 2008 R2 and Windows
Server 2012 R2 machines for use as desktops. When this setting is enabled, View
Administrator displays all available Windows Server machines, including machines on which View server components are installed.
Note
The Horizon Agent software cannot coexist on the same virtual or physical machine with any other View server software component, including a security server,
View Connection Server, or View Composer.
Clean up credential when tab closed for HTML Access
Mirage Server configuration
Removes a user's credentials from cache when a user closes a tab that connects to a remote desktop or application, or closes a tab that connects to the desktop and application selection page, in the HTML Access client.
When this setting is enabled, View also removes the credentials from cache in the following HTML Access client scenarios: n
A user refreshes the desktop and application selection page or the remote session page.
n n
The server presents a self-signed certificate, a user launches a remote desktop or application, and the user accepts the certificate when the security warning appears.
A user runs a URI command in the tab that contains the remote session.
When this setting is disabled, the credentials remain in cache. This feature is disabled by default.
Note
This feature is available in Horizon 7 version 7.0.2 and later.
Allows you to specify the URL of a Mirage server, using the format
mirage://server-name:port or mirages://server-name:port. Here server-name is the fully qualified domain name. If you do not specify the port number, the default port number 8000 is used.
Note
You can override this global setting by specifying a Mirage server in the desktop pool settings.
Specifying the Mirage server in View Administrator is an alternative to specifying the
Mirage server when installing the Mirage client. To find out which versions of Mirage support having the server specified in View Administrator, see the Mirage documentation, at https://www.vmware.com/support/pubs/mirage_pubs.html
.
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Table 2
‑2. General Global Settings for Client Sessions (Continued)
Setting Description
Hide server information in client user interface
Enable this security setting to hide server URL information in Horizon Client 4.4 or later.
Hide domain list in client user interface
Enable this security setting to hide the Domain drop-down menu in Horizon Client 4.4 or later.
When users log in to a Connection Server instance for which the Hide domain list in
client user interface global setting is enabled, the Domain drop-down menu is hidden in
Horizon Client and users provide domain information in the Horizon Client User name text box. For example, users must enter their user name in the format domain\username or username@domain.
Important
If you enable the Hide server information in client user interface and
Hide domain list in client user interface settings and select two-factor authentication
(RSA SecureID or RADIUS) for the Connection Server instance, do not enforce
Windows user name matching. Enforcing Windows user name matching will prevent users from being able to enter domain information in the user name text box and login will always fail. For more information, see the topics about two-factor authentication in the View Administration document.
Global Security Settings for Client Sessions and Connections
Global security settings determine whether clients are reauthenticated after interruptions, message security mode is enabled, and IPSec is used for security server connections.
SSL is required for all Horizon Client connections and View Administrator connections to View. If your
View deployment uses load balancers or other client-facing, intermediate servers, you can off-load SSL to them and then configure non-SSL connections on individual View Connection Server instances and security servers. See
Off-load SSL Connections to Intermediate Servers .
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Table 2
‑3. Global Security Settings for Client Sessions and Connections
Setting Description
Reauthenticate secure tunnel connections after network interruption
Determines if user credentials must be reauthenticated after a network interruption when
Horizon clients use secure tunnel connections to remote desktops.
When you select this setting, if a secure tunnel connection is interrupted, Horizon Client requires the user to reauthenticate before reconnecting.
This setting offers increased security. For example, if a laptop is stolen and moved to a different network, the user cannot automatically gain access to the remote desktop without entering credentials.
When this setting is not selected, the client reconnects to the remote desktop without requiring the user to reauthenticate.
This setting has no effect when the secure tunnel is not used.
Message security mode
Enhanced Security Status (Readonly)
Use IPSec for Security Server connections
Determines the security mechanism used for sending JMS messages between components n
When the mode is set to Enabled, signing and verification of the JMS messages passed between View components takes place.
n
When the mode is set to Enhanced, security is provided by mutually authenticated
SSL JMS connections and access control on JMS topics.
For details, see
Message Security Mode for View Components
.
For new installations, by default, message security mode is set to Enhanced. If you upgrade from a previous version, the setting used in the previous version is retained.
Read-only field that appears when Message security mode is changed from Enabled to
Enhanced. Because the change is made in phases, this field shows the progress through the phases: n
Waiting for Message Bus restart is the first phase. This state is displayed until you manually restart either all Connection Server instances in the pod or the VMware
Horizon View Message Bus Component service on all Connection Server hosts in the pod.
n
Pending Enhanced is the next state. After all View Message Bus Component services have been restarted, the system begins changing the message security mode to Enhanced for all desktops and security servers.
n
Enhanced is the final state, indicating that all components are now using Enhanced message security mode.
You can also use the vdmutil command-line utility to monitor progress. See
Using the vdmutil Utility to Configure the JMS Message Security Mode
.
Determines whether to use Internet Protocol Security (IPSec) for connections between security servers and View Connection Server instances.
By default, secure connections (using IPSec) for security server connections is enabled.
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Note
If you upgrade to View 5.1 or later from an earlier View release, the global setting Require SSL for
client connections is displayed in View Administrator, but only if the setting was disabled in your View configuration before you upgraded. Because SSL is required for all Horizon Client connections and View
Administrator connections to View, this setting is not displayed in fresh installations of View 5.1 or later versions and is not displayed after an upgrade if the setting was already enabled in the previous View configuration.
After an upgrade, if you do not enable the Require SSL for client connections setting, HTTPS connections from Horizon clients will fail, unless they connect to an intermediate device that is configured
to make onward connections using HTTP. See Off-load SSL Connections to Intermediate Servers
.
Message Security Mode for View Components
You can set the message security mode to specify the security mechanism used when JMS messages pass among View components.
shows the options you can select to configure the message security mode. To set an option, select it from the Message security mode list in the Global Settings dialog window.
Table 2
‑4. Message Security Mode Options
Option Description
Disabled
Mixed
Message security mode is disabled.
Message security mode is enabled but not enforced.
You can use this mode to detect components in your View environment that predate View 3.0. The log files generated by View Connection Server contain references to these components. This setting is not recommended.
Use this setting only to discover components that need to be upgraded.
Enabled
Message security mode is enabled, using a combination of message signing and encryption. JMS messages are rejected if the signature is missing or invalid, or if a message was modified after it was signed.
Some JMS messages are encrypted because they carry sensitive information such as user credentials. If you use the Enabled setting, you can also use IPSec to encrypt all JMS messages between View Connection Server instances, and between View Connection Server instances and security servers.
Note
View components that predate View 3.0 are not allowed to communicate with other View components.
Enhanced
SSL is used for all JMS connections. JMS access control is also enabled so that desktops, security servers, and
View Connection Server instances can only send and receive JMS messages on certain topics.
View components that predate Horizon 6 version 6.1 cannot communicate with a View Connection Server 6.1
instance.
Note
Using this mode requires opening TCP port 4002 between DMZ-based security servers and their paired
View Connection Server instances.
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When you first install View on a system, the message security mode is set to Enhanced. If you upgrade
View from a previous release, the message security mode remains unchanged from its existing setting.
Important
If you plan to change an upgraded View environment from Enabled to Enhanced, you must first upgrade all View Connection Server instances, security servers, and View desktops to Horizon 6 version 6.1 or a later release. After you change the setting to Enhanced, the new setting takes place in stages.
1 You must manually restart the VMware Horizon View Message Bus Component service on all View
Connection Server hosts in the pod, or restart the View Connection Server instances.
2 After the services are restarted, the View Connection Server instances reconfigure the message security mode on all desktops and security servers, changing the mode to Enhanced.
3 To monitor the progress in View Administrator, go to View Configuration > Global Settings.
On the Security tab, the Enhanced Security Status item will show Enhanced when all components have made the transition to Enhanced mode.
Alternatively, you can use the
View components that predate Horizon 6 version 6.1 cannot communicate with a View Connection Server
6.1 instance that uses Enhanced mode
If you plan to change an active View environment from Disabled to Enabled, or from Enabled to
Disabled, change to Mixed mode for a short time before you make the final change. For example, if your current mode is Disabled, change to Mixed mode for one day, then change to Enabled. In Mixed mode, signatures are attached to messages but not verified, which allows the change of message mode to propagate through the environment.
Using the vdmutil Utility to Configure the JMS Message Security Mode
You can use the vdmutil command-line interface to configure and manage the security mechanism used when JMS messages are passed between View components.
Syntax and Location of the Utility
The vdmutil command can perform the same operations as the lmvutil command that was included with earlier versions of View. In addition, the vdmutil command has options for determining the message security mode being used and monitoring the progress of changing all View components to Enhanced mode. Use the following form of the vdmutil command from a Windows command prompt.
vdmutil command_option [additional_option argument] ...
The additional options that you can use depend on the command option. This topic focuses on the options for message security mode. For the other options, which relate to Cloud Pod Architecture, see the
Administering Cloud Pod Architecture in Horizon 7 document.
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By default, the path to the vdmutil command executable file is C:\Program Files\VMware\VMware
View\Server\tools\bin. To avoid entering the path on the command line, add the path to your PATH environment variable.
Authentication
You must run the command as a user who has the Administrators role. You can use View Administrator to assign the Administrators role to a user. See
Chapter 6 Configuring Role-Based Delegated
The vdmutil command includes options to specify the user name, domain, and password to use for authentication.
Table 2
‑5. vdmutil Command Authentication Options
Option Description
--authAs
--authDomain
--authPassword
Name of a View administrator user. Do not use domain\username or user principal name (UPN) format.
Fully qualified domain name for the View administrator user specified in the --authAs option.
Password for the View administrator user specified in the --authAs option. Entering "*" instead of a password causes the vdmutil command to prompt for the password and does not leave sensitive passwords in the command history on the command line.
You must use the authentication options with all vdmutil command options except for --help and
--verbose.
Options Specific to JMS Message Security Mode
The following table lists only the vdmutil command-line options that pertain to viewing, setting, or monitoring the JMS message security mode. For a list of the arguments you can use with a specific option, use the --help command-line option.
The vdmutil command returns 0 when an operation succeeds and a failure-specific non-zero code when an operation fails. The vdmutil command writes error messages to standard error. When an operation produces output, or when verbose logging is enabled by using the
--verbose option, the vdmutil command writes output to standard output, in US English.
Table 2
‑6. vdmutil Command Options
Option Description
--activatePendingConnectionServerCertificatesActivates a pending security certificate for a View Connection Server instance in the local pod.
--countPendingMsgSecStatus Counts the number of machines preventing a transition to or from Enhanced mode.
--createPendingConnectionServerCertificates Creates a new pending security certificate for a View Connection Server instance in the local pod.
--getMsgSecLevel Gets the enhanced message security status for the local pod. This status pertains to the process of changing the JMS message security mode from
Enabled to Enhanced for all the components in a View environment.
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Table 2
‑6. vdmutil Command Options (Continued)
Option Description
--getMsgSecMode
--help
Gets the message security mode for the local pod.
--listMsgBusSecStatus
--listPendingMsgSecStatus
--setMsgSecMode
--verbose
Lists the vdmutil command options. You can also use --help on a particular command, such as --setMsgSecMode --help.
Lists the message bus security status for all connection servers in the local pod.
List machines preventing a transition to or from Enhanced mode. Limited to
25 entries by default.
Sets the message security mode for the local pod.
Enables verbose logging. You can add this option to any other option to obtain detailed command output. The vdmutil command writes to standard output.
Configure the Secure Tunnel and PCoIP Secure Gateway
When the secure tunnel is enabled, Horizon Client makes a second HTTPS connection to the View
Connection Server or security server host when users connect to a remote desktop.
When the PCoIP Secure Gateway is enabled, Horizon Client makes a further secure connection to the
View Connection Server or security server host when users connect to a remote desktop with the PCoIP display protocol.
Note
With Horizon 6 version 6.2 and later releases, you can use Unified Access Gateway appliances, rather than security servers, for secure external access to Horizon 6 servers and desktops. If you use
Unified Access Gateway appliances, you must disable the secure gateways on View Connection Server instances and enable these gateways on the Unified Access Gateway appliances. For more information, see Deploying and Configuring Unified Access Gateway.
When the secure tunnel or PCoIP Secure Gateway is not enabled, a session is established directly between the client system and the remote desktop virtual machine, bypassing the View Connection
Server or security server host. This type of connection is called a direct connection.
Important
A typical network configuration that provides secure connections for external clients includes a security server. To use View Administrator to enable or disable the secure tunnel and PCoIP Secure
Gateway on a security server, you must edit the View Connection Server instance that is paired with the security server.
In a network configuration in which external clients connect directly to a View Connection Server host, you enable or disable the secure tunnel and PCoIP Secure Gateway by editing that View Connection Server instance in View Administrator.
Prerequisites n
If you intend to enable the PCoIP Secure Gateway, verify that the View Connection Server instance and paired security server are View 4.6 or later.
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View Administration n
If you pair a security server to a View Connection Server instance on which you already enabled the
PCoIP Secure Gateway, verify that the security server is View 4.6 or later.
Procedure
1
In View Administrator, select View Configuration > Servers.
2
On the Connection Servers tab, select a View Connection Server instance and click Edit.
3
Configure use of the secure tunnel.
Option
Enable the secure tunnel
Description
Select Use Secure Tunnel connection to machine.
Disable the secure tunnel
Deselect Use Secure Tunnel connection to machine.
The secure tunnel is enabled by default.
4
Configure use of the PCoIP Secure Gateway.
Option
Enable the PCoIP Secure Gateway
Description
Select Use PCoIP Secure Gateway for PCoIP connections to machine
Disable the PCoIP secure Gateway
Deselect Use PCoIP Secure Gateway for PCoIP connections to machine
The PCoIP Secure Gateway is disabled by default.
5
Click OK to save your changes.
Configure the Blast Secure Gateway
In Horizon Administrator, you can configure the use of the Blast Secure Gateway to provide secure access to remote desktops and applications, either through HTML Access or through client connections that use the VMware Blast display protocol.
The Blast Secure Gateway includes Blast Extreme Adaptive Transport (BEAT) networking, which dynamically adjusts to network conditions such as varying speeds and packet loss.
n
Horizon Clients can use BEAT networking with an excellent network condition while connecting to the
Connection Server, security server, or Unified Access Gateway appliance.
n n
Horizon Clients that use a typical network condition must connect to a Connection Server (BSG disabled), security server (BSG disabled), or versions later than 2.8 of an Unified Access Gateway appliance. If Horizon Client uses a typical network condition to connect to a Connection Server (BSG enabled), security server (BSG enabled), or versions earlier than 2.8 of an Unified Access Gateway appliance, the client automatically senses the network condition and falls back to TCP networking.
Horizon Clients that use a poor network condition must connect to version 2.9 or later of an
Unified Access Gateway appliance (with UDP Tunnel Server Enabled). If Horizon Client uses a poor network condition to connect to the Connection Server (BSG enabled), security server (BSG enabled), or versions earlier than 2.8 of an Unified Access Gateway appliance, the client automatically senses the network condition and falls back to TCP networking.
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View Administration n
Horizon Clients that use a poor network condition to connect to Connection Server (BSG disabled), security server (BSG disabled), or version 2.9 or later of Unified Access Gateway appliance (without
UDP Tunnel Server Enabled), or version 2.8 of Unified Access Gateway appliance, the client automatically senses the network condition and falls back to the typical network condition.
For more information, see the Horizon Client documentation at https://www.vmware.com/support/viewclients/doc/viewclients_pubs.html
.
Note
You can also use Unified Access Gateway appliances, rather than security servers, for secure external access to Horizon 7 servers and desktops. If you use Unified Access Gateway appliances, you must disable the secure gateways on Connection Server instances and enable these gateways on the
Unified Access Gateway appliances. For more information, see Deploying and Configuring Unified
Access Gateway.
When the Blast Secure Gateway is not enabled, client devices and client Web browsers use the VMware
Blast Extreme protocol to establish direct connections to remote desktop virtual machines and applications, bypassing the Blast Secure Gateway.
Important
A typical network configuration that provides secure connections for external users includes a security server. To enable or disable the Blast Secure Gateway on a security server, you must edit the
Connection Server instance that is paired with the security server. If external users connect directly to a
Connection Server host, you enable or disable the Blast Secure Gateway by editing that Connection
Server instance.
Prerequisites
If users select remote desktops by using VMware Identity Manager, verify that VMware Identity Manager is installed and configured for use with Connection Server and that Connection Server is paired with a
SAML 2.0 Authentication server.
Procedure
1
In Horizon Administrator, select View Configuration > Servers.
2
On the Connection Servers tab, select a Connection Server instance and click Edit.
3
Configure use of the Blast Secure Gateway.
Option
Enable the Blast Secure Gateway
Description
Select Use Blast Secure Gateway for Blast connections to machine
Disable the Blast secure Gateway
Deselect Use Blast Secure Gateway for Blast connections to machine
The Blast Secure Gateway is enabled by default.
4
Click OK to save your changes.
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Off-load SSL Connections to Intermediate Servers
Horizon Client must use HTTPS to connect to View. If your Horizon clients connect to load balancers or other intermediate servers that pass on the connections to View Connection Server instances or security servers, you can off-load SSL to the intermediate servers.
Import SSL Off-loading Servers' Certificates to View Servers
If you off-load SSL connections to an intermediate server, you must import the intermediate server's certificate onto the View Connection Server instances or security servers that connect to the intermediate server. The same SSL server certificate must reside on both the off-loading intermediate server and each off-loaded View server that connects to the intermediate server.
If you deploy security servers, the intermediate server and the security servers that connect to it must have the same SSL certificate. You do not have to install the same SSL certificate on View Connection
Server instances that are paired to the security servers and do not connect directly to the intermediate server.
If you do not deploy security servers, or if you have a mixed network environment with some security servers and some external-facing View Connection Server instances, the intermediate server and any
View Connection Server instances that connect to it must have the same SSL certificate.
If the intermediate server's certificate is not installed on the View Connection Server instance or security server, clients cannot validate their connections to View. In this situation, the certificate thumbprint sent by the View server does not match the certificate on the intermediate server to which Horizon Client connects.
Do not confuse load balancing with SSL off-loading. The preceding requirement applies to any device that is configured to provide SSL off-loading, including some types of load balancers. However, pure load balancing does not require copying of certificates between devices.
For information about importing certificates to View servers, see "Import a Signed Server Certificate into a
Windows Certificate Store" in the View Installation document.
Set View Server External URLs to Point Clients to SSL Off-loading Servers
If SSL is off-loaded to an intermediate server and Horizon Client devices use the secure tunnel to connect to View, you must set the secure tunnel external URL to an address that clients can use to access the intermediate server.
You configure the external URL settings on the View Connection Server instance or security server that connects to the intermediate server.
If you deploy security servers, external URLs are required for the security servers but not for the View
Connection Server instances that are paired with the security servers.
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If you do not deploy security servers, or if you have a mixed network environment with some security servers and some external-facing View Connection Server instances, External URLs are required for any
View Connection Server instances that connect to the intermediate server.
Note
You cannot off-load SSL connections from a PCoIP Secure Gateway (PSG) or Blast Secure
Gateway. The PCoIP external URL and Blast Secure Gateway external URL must allow clients to connect to the computer that hosts the PSG and Blast Secure Gateway. Do not reset the PCoIP external URL and
Blast external URL to point to the intermediate server unless you plan to require SSL connections between the intermediate server and the View server.
For information about configuring External URLs, see “Configuring External URLs for PCoIP Secure
Gateway and Tunnel Connections” in the View Installation document.
Allow HTTP Connections From Intermediate Servers
When SSL is off-loaded to an intermediate server, you can configure View Connection Server instances or security servers to allow HTTP connections from the client-facing, intermediate devices. The intermediate devices must accept HTTPS for Horizon Client connections.
To allow HTTP connections between View servers and intermediate devices, you must configure the locked.properties file on each View Connection Server instance and security server on which HTTP connections are allowed.
Even when HTTP connections between View servers and intermediate devices are allowed, you cannot disable SSL in View. View servers continue to accept HTTPS connections as well as HTTP connections.
Note
If your Horizon clients use smart card authentication, the clients must make HTTPS connections directly to View Connection Server or security server. SSL off-loading is not supported with smart card authentication.
Procedure
1
Create or edit the locked.properties file in the SSL gateway configuration folder on the View
Connection Server or security server host.
For example:
install_directory\VMware\VMware
View\Server\sslgateway\conf\locked.properties
2
To configure the View server's protocol, add the serverProtocol property and set it to http.
The value http must be typed in lower case.
3
(Optional) Add properties to configure a non-default HTTP listening port and a network interface on the View server.
n
To change the HTTP listening port from 80, set serverPortNonSSL to another port number to which the intermediate device is configured to connect.
n
If the View server has more than one network interface, and you intend the server to listen for
HTTP connections on only one interface, set serverHostNonSSL to the IP address of that network interface.
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4
Save the locked.properties file.
5
Restart the View Connection Server service or security server service to make your changes take effect.
Example: locked.properties file
This file allows non-SSL HTTP connections to a View server. The IP address of the View server's clientfacing network interface is 10.20.30.40. The server uses the default port 80 to listen for HTTP connections. The value http must be lower case.
serverProtocol=http serverHostNonSSL=10.20.30.40
Configure the Gateway Location for a Horizon Connection Server or Security Server Host
By default, Horizon Connection Server instances set the gateway location to
Internal and security servers set the gateway location to External. You can change the default gateway location by setting the gatewayLocation property in the locked.properties file.
The gateway location determines the value of the ViewClient_Broker_GatewayLocation registry key in a remote desktop. You can use this value with Smart Policies to create a policy that takes effect only if a user connects to a remote desktop from inside or outside your corporate network. For more information, see "Using Smart Policies" in the Configuring Remote Desktop Features in Horizon 7 document.
Procedure
1
Create or edit the locked.properties file in the SSL gateway configuration folder on the Horizon
Connection Server or security server host.
For example:
install_directory\VMware\VMware
View\Server\sslgateway\conf\locked.properties
The properties in the locked.properties file are case sensitive.
2
Add the following line to the locked.properties file: gatewayLocation=value
value can be either
External or Internal. External indicates that the gateway is available for users outside the corporate network. Internal indicates that the gateway is available only for users inside the corporate network.
For example: gatewayLocation=External
3
Save the locked.properties file.
4
Restart the VMware Horizon Connection Server service or the VMware Horizon Security Server service to make your changes take effect.
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View Administration n n
Disable or Enable View Connection Server
You can disable a View Connection Server instance to prevent users from logging in to their remote desktops and applications. After you disable an instance, you can enable it again.
When you disable a View Connection Server instance, users who are currently logged in to remote desktops and applications are not affected.
Your View deployment determines how users are affected by disabling an instance.
If this is a single, standalone View Connection Server instance, users cannot log in to their remote desktops or applications. They cannot connect to View Connection Server.
If this is a replicated View Connection Server instance, your network topology determines whether users can be routed to another replicated instance. If users can access another instance, they can log in to their remote desktops and applications.
Procedure
1
In View Administrator, select View Configuration > Servers.
2
On the Connection Servers tab, select the View Connection Server instance.
3
Click Disable.
You can enable the instance again by clicking Enable.
Edit the External URLs
You can use View Administrator to edit external URLs for View Connection Server instances and security servers.
By default, a View Connection Server or security server host can be contacted only by tunnel clients that reside within the same network. Tunnel clients that run outside of your network must use a clientresolvable URL to connect to a View Connection Server or security server host.
When users connect to remote desktops with the PCoIP display protocol, Horizon Client can make a further connection to the PCoIP Secure Gateway on the View Connection Server or security server host.
To use the PCoIP Secure Gateway, a client system must have access to an IP address that allows the client to reach the View Connection Server or security server host. You specify this IP address in the
PCoIP external URL.
A third URL allows users to make secure connections through the Blast Secure Gateway.
The secure tunnel external URL, PCoIP external URL, and Blast external URL must be the addresses that client systems use to reach this host.
Note
You cannot edit the external URLs for a security server that has not been upgraded to View
Connection Server 4.5 or later.
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Procedure
1
In View Administrator, select View Configuration > Servers.
Option
View Connection Server instance
Action
Select the View Connection Server instance on the Connection Servers tab and click Edit.
Security server
Select the security server on the Security Servers tab and click Edit.
2
Type the secure tunnel external URL in the External URL text box.
The URL must contain the protocol, client-resolvable host name and port number.
For example: https://view.example.com:443
Note
You can use the IP address if you have to access a View Connection Server instance or security server when the host name is not resolvable. However, the host that you contact will not match the SSL certificate that is configured for the View Connection Server instance or security server, resulting in blocked access or access with reduced security.
3
Type the PCoIP Secure Gateway external URL in the PCoIP External URL text box.
Specify the PCoIP external URL as an IP address with the port number 4172. Do not include a protocol name.
For example:
10.20.30.40:4172
The URL must contain the IP address and port number that a client system can use to reach this security server or View Connection Server instance.
4
Type the Blast Secure Gateway external URL in the Blast External URL text box.
The URL must contain the HTTPS protocol, client-resolvable host name, and port number.
For example: https://myserver.example.com:8443
By default, the URL includes the FQDN of the secure tunnel external URL and the default port number, 8443. The URL must contain the FQDN and port number that a client system can use to reach this host.
5
Verify that all addresses in this dialog allow client systems to reach this host.
6
Click OK to save your changes.
The external URLs are updated immediately. You do not need to restart the View Connection Server service or the security server service for the changes to take effect.
Join or Withdraw from the Customer Experience Program
When you install View Connection Server with a new configuration, you can choose to participate in a customer experience improvement program. If you change your mind about participating after the installation, you can join or withdraw from the program by using View Administrator.
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If you participate in the program, VMware collects anonymous data about your deployment in order to improve VMware's response to user requirements. No data that identifies your organization is collected.
To review the list of fields from which data is collected, including the fields that are made anonymous, see
GUID-4FDD21B3-5F28-419F-AA16-4C7578996A54#GUID-4FDD21B3-5F28-419F-
AA16-4C7578996A54 .
Procedure
1
In View Administrator, select View Configuration > Product Licensing and Usage.
2
In the Customer Experience Program pane, click Edit Settings.
3
Decide whether to participate in or withdraw from the program by selecting or deselecting the Send
anonymous data to VMware checkbox.
4
(Optional) If you participate, you can select the geographic location, type of business, and number of employees in your organization.
5
Click OK.
View LDAP Directory
View LDAP is the data repository for all View configuration information. View LDAP is an embedded
Lightweight Directory Access Protocol (LDAP) directory that is provided with the View Connection Server installation.
View LDAP contains standard LDAP directory components that are used by View.
n
View schema definitions n n
Directory information tree (DIT) definitions
Access control lists (ACLs)
View LDAP contains directory entries that represent View objects.
n
Remote desktop entries that represent each accessible desktop. Each entry contains references to the Foreign Security Principal (FSP) entries of Windows users and groups in Active Directory who are authorized to use the desktop.
n n
Remote desktop pool entries that represent multiple desktops managed together
Virtual machine entries that represent the vCenter Server virtual machine for each remote desktop n
View component entries that store configuration settings
View LDAP also contains a set of View plug-in DLLs that provide automation and notification services for other View components.
Note
Security server instances do not contain a View LDAP directory.
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LDAP Replication
When you install a replicated instance of View Connection Server, View copies the View LDAP configuration data from the existing View Connection Server instance. Identical View LDAP configuration data is maintained on all View Connection Server instances in the replicated group. When a change is made on one instance, the updated information is copied to the other instances.
If a replicated instance fails, the other instances in the group continue to operate. When the failed instance resumes activity, its configuration is updated with the changes that took place during the outage.
With Horizon 7 and later releases, a replication status check is performed every 15 minutes to determine whether each instance can communicate with the other servers in the replicated group and whether each instance can fetch LDAP updates from the other servers in the group.
You can use the dashboard in View Administrator to check the replication status. If any View Connection
Server instances have a red icon in the dashboard, click the icon to see the replication status. Replication might be impaired for any of the following reasons: n
A firewall might be blocking communication n n
The VMware VDMDS service might be stopped on a View Connection Server instance
The VMware VDMDS DSA options might be blocking the replications n
A network problem has occurred
By default, the replication check occurs every 15 minutes. You can use ADSI Edit on a View Connection
Server instance to change the interval. To set the number of minutes, connect to
DC=vdi,DC=vmware,DC=int and edit the pae-ReplicationStatusDataExpiryInMins attribute on the
CN=Common,OU=Global,OU=Properties object.
The pae-ReplicationStatusDataExpiryInMins attribute value should be between 10 minutes and 1440 minutes (one day). If the attribute value is less than 10 minutes, View treats it as 10 minutes. If the attribute value is greater than 1440, View treats it as 1440 minutes.
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Setting Up Smart Card
Authentication
3
For added security, you can configure a View Connection Server instance or security server so that users and administrators can authenticate by using smart cards.
A smart card is a small plastic card that contains a computer chip. The chip, which is like a miniature computer, includes secure storage for data, including private keys and public key certificates. One type of smart card used by the United States Department of Defense is called a Common Access Card (CAC).
With smart card authentication, a user or administrator inserts a smart card into a smart card reader attached to the client computer and enters a PIN. Smart card authentication provides two-factor authentication by verifying both what the person has (the smart card) and what the person knows (the
PIN).
See the View Installation document for information about hardware and software requirements for implementing smart card authentication. The Microsoft TechNet Web site includes detailed information on planning and implementing smart card authentication for Windows systems.
To use smart cards, client machines must have smart card middleware and a smart card reader. To install certificates on smart cards, you must set up a computer to act as an enrollment station. For information about whether a particular type of Horizon Client supports smart cards, see the Horizon Client documentation at https://www.vmware.com/support/viewclients/doc/viewclients_pubs.html
.
This chapter includes the following topics: n n n n n n
Configure Smart Card Authentication on View Connection Server
Configure Smart Card Authentication on Third-Party Solutions
Prepare Active Directory for Smart Card Authentication
Verify Your Smart Card Authentication Configuration
Using Smart Card Certificate Revocation Checking
Logging In with a Smart Card
When a user or administrator inserts a smart card into a smart card reader, the user certificates on the smart card are copied to the local certificate store on the client system if the client operating system is
Windows. The certificates in the local certificate store are available to all of the applications running on the client computer, including Horizon Client.
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When a user or administrator initiates a connection to a View Connection Server instance or security server that is configured for smart card authentication, the View Connection Server instance or security server sends a list of trusted certificate authorities (CAs) to the client system. The client system checks the list of trusted CAs against the available user certificates, selects a suitable certificate, and then prompts the user or administrator to enter a smart card PIN. If there are multiple valid user certificates, the client system prompts the user or administrator to select a certificate.
The client system sends the user certificate to the View Connection Server instance or security server, which verifies the certificate by checking the certificate trust and validity period. Typically, users and administrators can successfully authenticate if their user certificate is signed and valid. If certificate revocation checking is configured, users or administrators who have revoked user certificates are prevented from authenticating.
In some environments, a user's smart card certificate can map to multiple Active Directory domain user accounts. A user might have multiple accounts with administrator privileges and needs to specify which account to use in the Username hint field during smart card login. To make the Username hint field appear on the Horizon Client login dialog box, the administrator must enable the smart card user name hints feature for the Connection Server instance in View Administrator. The smart card user can then enter a user name or UPN in the Username hint field during smart card login.
If your environment uses an Access Point appliance for secure external access, you must configure the
Access Point appliance to support the smart card user name hints feature. The smart card user name hints feature is supported only with Access Point 2.7.2 and later. For information about enabling the smart card user name hints feature in Access Point, see the Deploying and Configuring Access Point document.
Display protocol switching is not supported with smart card authentication in Horizon Client. To change display protocols after authenticating with a smart card in Horizon Client, a user must log off and log on again.
Configure Smart Card Authentication on View Connection
Server
To configure smart card authentication, you must obtain a root certificate and add it to a server truststore file, modify View Connection Server configuration properties, and configure smart card authentication settings. Depending on your particular environment, you might need to perform additional steps.
Procedure
1
Obtain the Certificate Authority Certificates
You must obtain all applicable CA (certificate authority) certificates for all trusted user certificates on the smart cards presented by your users and administrators. These certificates include root certificates and can include intermediate certificates if the user's smart card certificate was issued by an intermediate certificate authority.
2
Obtain the CA Certificate from Windows
If you have a CA-signed user certificate or a smart card that contains one, and Windows trusts the root certificate, you can export the root certificate from Windows. If the issuer of the user certificate is an intermediate certificate authority, you can export that certificate.
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3
Add the CA Certificate to a Server Truststore File
You must add root certificates, intermediate certificates, or both to a server truststore file for all users and administrators that you trust. View Connection Server instances and security servers use this information to authenticate smart card users and administrators.
4
Modify View Connection Server Configuration Properties
To enable smart card authentication, you must modify View Connection Server configuration properties on your View Connection Server or security server host.
5
Configure Smart Card Settings in View Administrator
You can use View Administrator to specify settings to accommodate different smart card authentication scenarios.
Obtain the Certificate Authority Certificates
You must obtain all applicable CA (certificate authority) certificates for all trusted user certificates on the smart cards presented by your users and administrators. These certificates include root certificates and can include intermediate certificates if the user's smart card certificate was issued by an intermediate certificate authority.
If you do not have the root or intermediate certificate of the CA that signed the certificates on the smart cards presented by your users and administrators, you can export the certificates from a CA-signed user
certificate or a smart card that contains one. See Obtain the CA Certificate from Windows
.
Procedure u
Obtain the CA certificates from one of the following sources.
n n
A Microsoft IIS server running Microsoft Certificate Services. See the Microsoft TechNet Web site for information on installing Microsoft IIS, issuing certificates, and distributing certificates in your organization.
The public root certificate of a trusted CA. This is the most common source of a root certificate in environments that already have a smart card infrastructure and a standardized approach to smart card distribution and authentication.
What to do next
Add the root certificate, intermediate certificate, or both to a server truststore file.
Obtain the CA Certificate from Windows
If you have a CA-signed user certificate or a smart card that contains one, and Windows trusts the root certificate, you can export the root certificate from Windows. If the issuer of the user certificate is an intermediate certificate authority, you can export that certificate.
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Procedure
1
If the user certificate is on a smart card, insert the smart card into the reader to add the user certificate to your personal store.
If the user certificate does not appear in your personal store, use the reader software to export the user certificate to a file. This file is used in Step 4 of this procedure.
2
In Internet Explorer, select Tools > Internet Options.
3
On the Content tab, click Certificates.
4
On the Personal tab, select the certificate you want to use and click View.
If the user certificate does not appear on the list, click Import to manually import it from a file. After the certificate is imported, you can select it from the list.
5
On the Certification Path tab, select the certificate at the top of the tree and click View Certificate.
If the user certificate is signed as part of a trust hierarchy, the signing certificate might be signed by another higher-level certificate. Select the parent certificate (the one that actually signed the user certificate) as your root certificate. In some cases, the issuer might be an intermediate CA.
6
On the Details tab, click Copy to File.
The Certificate Export Wizard appears.
7
Click Next > Next and type a name and location for the file that you want to export.
8
Click Next to save the file as a root certificate in the specified location.
What to do next
Add the CA certificate to a server truststore file.
Add the CA Certificate to a Server Truststore File
You must add root certificates, intermediate certificates, or both to a server truststore file for all users and administrators that you trust. View Connection Server instances and security servers use this information to authenticate smart card users and administrators.
Prerequisites n
Obtain the root or intermediate certificates that were used to sign the certificates on the smart cards
presented by your users or administrators. See Obtain the Certificate Authority Certificates and
Obtain the CA Certificate from Windows .
Important
These certificates can include intermediate certificates if the user's smart card certificate was issued by an intermediate certificate authority.
n
Verify that the keytool utility is added to the system path on your View Connection Server or security server host. See the View Installation document for more information.
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Procedure
1
On your View Connection Server or security server host, use the keytool utility to import the root certificate, intermediate certificate, or both into the server truststore file.
For example:
keytool -import -alias alias -file root_certificate -keystore truststorefile.key
In this command, alias is a unique case-sensitive name for a new entry in the truststore file,
root_certificate is the root or intermediate certificate that you obtained or exported, and
truststorefile.key is the name of the truststore file that you are adding the root certificate to. If the file
does not exist, it is created in the current directory.
Note
The keytool utility might prompt you to create a password for the truststore file. You will be asked to provide this password if you need to add additional certificates to the truststore file at a later time.
2
Copy the truststore file to the SSL gateway configuration folder on the View Connection Server or security server host.
For example:
install_directory\VMware\VMware
View\Server\sslgateway\conf\truststorefile.key
What to do next
Modify View Connection Server configuration properties to enable smart card authentication.
Modify View Connection Server Configuration Properties
To enable smart card authentication, you must modify View Connection Server configuration properties on your View Connection Server or security server host.
Prerequisites
Add the CA (certificate authority) certificates for all trusted user certificates to a server truststore file.
These certificates include root certificates and can include intermediate certificates if the user's smart card certificate was issued by an intermediate certificate authority.
Procedure
1
Create or edit the locked.properties file in SSL gateway configuration folder on the View
Connection Server or security server host.
For example:
install_directory\VMware\VMware
View\Server\sslgateway\conf\locked.properties
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2
Add the trustKeyfile, trustStoretype, and useCertAuth properties to the locked.properties
file.
a Set trustKeyfile to the name of your truststore file.
b Set trustStoretype to jks.
c Set useCertAuth to true to enable certificate authentication.
3
Restart the View Connection Server service or security server service to make your changes take effect.
Example: locked.properties File
The file shown specifies that the root certificate for all trusted users is located in the file lonqa.key, sets the trust store type to jks, and enables certificate authentication.
trustKeyfile=lonqa.key
trustStoretype=jks useCertAuth=true
What to do next
If you configured smart card authentication for a View Connection Server instance, configure smart card authentication settings in View Administrator. You do not need to configure smart card authentication settings for a security server. Settings that are configured on a View Connection Server instance are also applied to a paired security server.
Configure Smart Card Settings in View Administrator
You can use View Administrator to specify settings to accommodate different smart card authentication scenarios.
When you configure these settings on a View Connection Server instance, the settings are also applied to paired security servers.
Prerequisites n
Modify View Connection Server configuration properties on your View Connection Server host.
n
Verify that Horizon clients make HTTPS connections directly to your View Connection Server or security server host. Smart card authentication is not supported if you off-load SSL to an intermediate device.
Procedure
1
In View Administrator, select View Configuration > Servers.
2
On the Connection Servers tab, select the View Connection Server instance and click Edit.
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3
To configure smart card authentication for remote desktop and application users, perform these steps.
a On the Authentication tab, select a configuration option from the Smart card authentication for
users drop-down menu in the View Authentication section.
Option
Not allowed
Optional
Required
Action
Smart card authentication is disabled on the View Connection Server instance.
Users can use smart card authentication or password authentication to connect to the View Connection Server instance. If smart card authentication fails, the user must provide a password.
Users are required to use smart card authentication when connecting to the
View Connection Server instance.
When smart card authentication is required, authentication fails for users who select the Log in as current user check box when they connect to the View
Connection Server instance. These users must reauthenticate with their smart card and PIN when they log in to View Connection Server.
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Option Action
Note
Smart card authentication replaces Windows password authentication only. If SecurID is enabled, users are required to authenticate by using both
SecurID and smart card authentication.
b Configure the smart card removal policy.
You cannot configure the smart card removal policy when smart card authentication is set to Not
Allowed.
Option
Disconnect users from View
Connection Server when they remove their smart cards.
Action
Select the Disconnect user sessions on smart card removal check box.
Keep users connected to View
Connection Server when they remove their smart cards and let them start new desktop or application sessions
Deselect the Disconnect user sessions on smart card removal check box.
without reauthenticating.
The smart card removal policy does not apply to users who connect to the View Connection
Server instance with the Log in as current user check box selected, even if they log in to their client system with a smart card.
c Configure the smart card user name hints feature.
You cannot configure the smart card user name hints feature when smart card authentication is set to Not Allowed.
Option
Enable users to use a single smart card certificate to authenticate to multiple user accounts.
Action
Select the Allow smart card user name hints check box.
Disable users from using a single smart card certificate to authenticate to multiple user accounts.
Deselect the Allow smart card user name hints check box.
4
To configure smart card authentication for administrators logging in to View Administrator, click the
Authentication tab and select a configuration option from the Smart card authentication for
administrators drop-down menu in the View Administration Authentication section.
Option
Not allowed
Optional
Action
Smart card authentication is disabled on the View Connection Server instance.
Administrators can use smart card authentication or password authentication to log in to the View Administrator. If smart card authentication fails, the administrator must provide a password.
Administrators are required to use smart card authentication when they log in to
View Administrator.
Required
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5
Click OK.
6
Restart the View Connection Server service.
You must restart the View Connection Server service for changes to smart card settings to take effect, with one exception. You can change smart card authentication settings between Optional and
Required without having to restart the View Connection Server service.
Currently logged in user and administrators are not affected by changes to smart card settings.
What to do next
Prepare Active Directory for smart card authentication, if required. See
Prepare Active Directory for Smart
.
Verify your smart card authentication configuration. See Verify Your Smart Card Authentication
Configure Smart Card Authentication on Third-Party
Solutions
Third-party solutions such as load balancers and gateways can perform smart card authentication by passing a SAML assertion that contains the smart card's X.590 certificate and encrypted PIN.
This topic outlines the tasks involved in setting up third-party solutions to provide the relevant X.590
certificate to View Connection Server after the certificate has been validated by the partner device.
Because this feature uses SAML authentication, one of the tasks is to create a SAML authenticator in
View Administrator.
For information about configuring smart card authentication on Unified Access Gateway, see Deploying
and Configuring Unified Access Gateway.
Procedure
1
Create a SAML authenticator for the third-party gateway or load balancer.
See Configure a SAML Authenticator in Horizon Administrator .
2
Extend the expiration period of the View Connection Server metadata so that remote sessions are not terminated after only 24 hours.
See Change the Expiration Period for Service Provider Metadata on Connection Server
.
3
If necessary, configure the third-party device to use service provider metadata from View Connection
Server.
See the product documentation for the third-party device.
4
Configure smart card settings on the third-party device.
See the product documentation for the third-party device.
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View Administration n n n n
Prepare Active Directory for Smart Card Authentication
You might need to perform certain tasks in Active Directory when you implement smart card authentication.
Because smart card logins rely on user principal names (UPNs), the Active Directory accounts of users and administrators that use smart cards to authenticate in Horizon 7 must have a valid UPN.
Add the Root Certificate to the Enterprise NTAuth Store
If you use a CA to issue smart card login or domain controller certificates, you must add the root certificate to the Enterprise NTAuth store in Active Directory. You do not need to perform this procedure if the Windows domain controller acts as the root CA.
Add the Root Certificate to Trusted Root Certification Authorities
If you use a certification authority (CA) to issue smart card login or domain controller certificates, you must add the root certificate to the Trusted Root Certification Authorities group policy in Active
Directory. You do not need to perform this procedure if the Windows domain controller acts as the root CA.
Add an Intermediate Certificate to Intermediate Certification Authorities
If you use an intermediate certification authority (CA) to issue smart card login or domain controller certificates, you must add the intermediate certificate to the Intermediate Certification Authorities group policy in Active Directory.
Add UPNs for Smart Card Users
Because smart card logins rely on user principal names (UPNs), the Active Directory accounts of users and administrators that use smart cards to authenticate in Horizon 7 must have a valid UPN.
If the domain a smart card user resides in is different from the domain that your root certificate was issued from, you must set the user’s UPN to the Subject Alternative Name (SAN) contained in the root certificate of the trusted CA. If your root certificate was issued from a server in the smart card user's current domain, you do not need to modify the user's UPN.
Note
You might need to set the UPN for built-in Active Directory accounts, even if the certificate is issued from the same domain. Built-in accounts, including Administrator, do not have a UPN set by default.
Prerequisites n
Obtain the SAN contained in the root certificate of the trusted CA by viewing the certificate properties.
n
If the ADSI Edit utility is not present on your Active Directory server, download and install the appropriate Windows Support Tools from the Microsoft Web site.
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Procedure
1
On your Active Directory server, start the ADSI Edit utility.
2
In the left pane, expand the domain the user is located in and double-click CN=Users.
3
In the right pane, right-click the user and then click Properties.
4
Double-click the userPrincipalName attribute and type the SAN value of the trusted CA certificate.
5
Click OK to save the attribute setting.
Add the Root Certificate to the Enterprise NTAuth Store
If you use a CA to issue smart card login or domain controller certificates, you must add the root certificate to the Enterprise NTAuth store in Active Directory. You do not need to perform this procedure if the Windows domain controller acts as the root CA.
Procedure u
On your Active Directory server, use the certutil command to publish the certificate to the
Enterprise NTAuth store.
For example:
certutil -dspublish -f path_to_root_CA_cert NTAuthCA
The CA is now trusted to issue certificates of this type.
Add the Root Certificate to Trusted Root Certification Authorities
If you use a certification authority (CA) to issue smart card login or domain controller certificates, you must add the root certificate to the Trusted Root Certification Authorities group policy in Active Directory.
You do not need to perform this procedure if the Windows domain controller acts as the root CA.
Procedure
1
On the Active Directory server, navigate to the Group Policy Management plug-in.
AD Version
Windows 2003
Windows 2008
Windows 2012R2
Windows 2016
Navigation Path
a Select Start > All Programs > Administrative Tools > Active Directory
Users and Computers.
b Right-click your domain and click Properties.
c On the Group Policy tab, click Open to open the Group Policy Management plug-in.
d Right-click Default Domain Policy, and click Edit.
a Select Start > Administrative Tools > Group Policy Management.
b Expand your domain, right-click Default Domain Policy, and click Edit.
a Select Start > Administrative Tools > Group Policy Management.
b Expand your domain, right-click Default Domain Policy, and click Edit.
a Select Start > Administrative Tools > Group Policy Management.
b Expand your domain, right-click Default Domain Policy, and click Edit.
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2
Expand the Computer Configuration section and open Windows Settings\Security
Settings\Public Key.
3
Right-click Trusted Root Certification Authorities and select Import.
4
Follow the prompts in the wizard to import the root certificate (for example, rootCA.cer) and click
OK.
5
Close the Group Policy window.
All of the systems in the domain now have a copy of the root certificate in their trusted root store.
What to do next
If an intermediate certification authority (CA) issues your smart card login or domain controller certificates, add the intermediate certificate to the Intermediate Certification Authorities group policy in Active
Directory. See
Add an Intermediate Certificate to Intermediate Certification Authorities .
Add an Intermediate Certificate to Intermediate Certification
Authorities
If you use an intermediate certification authority (CA) to issue smart card login or domain controller certificates, you must add the intermediate certificate to the Intermediate Certification Authorities group policy in Active Directory.
Procedure
1
On the Active Directory server, navigate to the Group Policy Management plug-in.
AD Version
Windows 2003
Windows 2008
Navigation Path
a Select Start > All Programs > Administrative Tools > Active Directory
Users and Computers.
b Right-click your domain and click Properties.
c On the Group Policy tab, click Open to open the Group Policy Management plug-in.
d Right-click Default Domain Policy, and click Edit.
a Select Start > Administrative Tools > Group Policy Management.
b Expand your domain, right-click Default Domain Policy, and click Edit.
Windows 2012R2
a Select Start > Administrative Tools > Group Policy Management.
b Expand your domain, right-click Default Domain Policy, and click Edit.
Windows 2016
a Select Start > Administrative Tools > Group Policy Management.
b Expand your domain, right-click Default Domain Policy, and click Edit.
2
Expand the Computer Configuration section and open the policy for Windows Settings\Security
Settings\Public Key.
3
Right-click Intermediate Certification Authorities and select Import.
4
Follow the prompts in the wizard to import the intermediate certificate (for example, intermediateCA.cer) and click OK.
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5
Close the Group Policy window.
All of the systems in the domain now have a copy of the intermediate certificate in their intermediate certification authority store.
Verify Your Smart Card Authentication Configuration
After you set up smart card authentication for the first time, or when smart card authentication is not working correctly, you should verify your smart card authentication configuration.
Procedure n
Verify that each client system has smart card middleware, a smart card with a valid certificate, and a smart card reader. For end users, verify that they have Horizon Client.
n
See the documentation provided by your smart card vendor for information on configuring smart card software and hardware.
On each client system, select Start > Settings > Control Panel > Internet Options > Content >
Certificates > Personal to verify that certificates are available for smart card authentication.
n n
When a user or administrator inserts a smart card into the smart card reader, Windows copies certificates from the smart card to the user's computer. Applications on the client system, including
Horizon Client, can use these certificates.
In the locked.properties file on the View Connection Server or security server host, verify that the useCertAuth property is set to true and is spelled correctly.
The locked.properties file is located in install_directory\VMware\VMware
View\Server\sslgateway\conf. The useCertAuth property is commonly misspelled as userCertAuth.
If you configured smart card authentication on a View Connection Server instance, check the smart card authentication setting in View Administrator.
a Select View Configuration > Servers.
b On the Connection Servers tab, select the View Connection Server instance and click Edit.
c If you configured smart card authentication for users, on the Authentication tab, verify that
Smart card authentication for users is set to either Optional or Required.
d If you configured smart card authentication for administrators, on the Authentication tab, verify that Smart card authentication for administrators is set to either Optional or Required.
You must restart the View Connection Server service for changes to smart card settings to take effect.
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View Administration n n n
If the domain a smart card user resides in is different from the domain your root certificate was issued from, verify that the user’s UPN is set to the SAN contained in the root certificate of the trusted CA.
a Find the SAN contained in the root certificate of the trusted CA by viewing the certificate properties.
b On your Active Directory server, select Start > Administrative Tools > Active Directory Users
and Computers.
c Right-click the user in the Users folder and select Properties.
The UPN appears in the User logon name text boxes on the Account tab.
If smart card users select the PCoIP display protocol or the VMware Blast display protocol to connect to single-session desktops, verify that the View Agent or Horizon Agent component called Smartcard
Redirection is installed on the single-user machines. The smart card feature lets users log in to single-session desktops with smart cards. RDS hosts, which have the Remote Desktop Services role installed, support the smart card feature automatically and you do not need to install the feature.
Check the log files in
drive:\Documents and Settings\All Users\Application
Data\VMware\VDM\logs on the View Connection Server or security server host for messages stating that smart card authentication is enabled.
n
Using Smart Card Certificate Revocation Checking
You can prevent users who have revoked user certificates from authenticating with smart cards by configuring certificate revocation checking. Certificates are often revoked when a user leaves an organization, loses a smart card, or moves from one department to another.
View supports certificate revocation checking with certificate revocation lists (CRLs) and with the Online
Certificate Status Protocol (OCSP). A CRL is a list of revoked certificates published by the CA that issued the certificates. OCSP is a certificate validation protocol that is used to get the revocation status of an X.
509 certificate.
You can configure certificate revocation checking on a View Connection Server instance or on a security server. When a View Connection Server instance is paired with a security server, you configure certificate revocation checking on the security server. The CA must be accessible from the View Connection Server or security server host.
You can configure both CRL and OCSP on the same View Connection Server instance or security server.
When you configure both types of certificate revocation checking, View attempts to use OCSP first and falls back to CRL if OCSP fails. View does not fall back to OCSP if CRL fails.
n
When you configure CRL checking, View constructs and reads a CRL to determine the revocation status of a user certificate.
Logging in with OCSP Certificate Revocation Checking
When you configure OCSP certificate revocation checking, View sends a request to an OCSP
Responder to determine the revocation status of a specific user certificate. View uses an OCSP signing certificate to verify that the responses it receives from the OCSP Responder are genuine.
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When you configure CRL checking, View reads a CRL to determine the revocation status of a smart card user certificate.
Configure OCSP Certificate Revocation Checking
When you configure OCSP certificate revocation checking, View sends a verification request to an
OCSP Responder to determine the revocation status of a smart card user certificate.
Smart Card Certificate Revocation Checking Properties
You set values in the locked.properties file to enable and configure smart card certificate revocation checking.
Logging in with CRL Checking
When you configure CRL checking, View constructs and reads a CRL to determine the revocation status of a user certificate.
If a certificate is revoked and smart card authentication is optional, the Enter your user name and
password dialog box appears and the user must provide a password to authenticate. If smart card authentication is required, the user receives an error message and is not allowed to authenticate. The same events occur if View cannot read the CRL.
Logging in with OCSP Certificate Revocation Checking
When you configure OCSP certificate revocation checking, View sends a request to an OCSP Responder to determine the revocation status of a specific user certificate. View uses an OCSP signing certificate to verify that the responses it receives from the OCSP Responder are genuine.
If the user certificate is revoked and smart card authentication is optional, the Enter your user name and
password dialog box appears and the user must provide a password to authenticate. If smart card authentication is required, the user receives an error message and is not allowed to authenticate.
View falls back to CRL checking if it does not receive a response from the OCSP Responder or if the response is invalid.
Configure CRL Checking
When you configure CRL checking, View reads a CRL to determine the revocation status of a smart card user certificate.
Prerequisites
Familiarize yourself with the locked.properties file properties for CRL checking. See
Certificate Revocation Checking Properties
.
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Procedure
1
Create or edit the locked.properties file in the SSL gateway configuration folder on the View
Connection Server or security server host.
For example:
install_directory\VMware\VMware
View\Server\sslgateway\conf\locked.properties
2
Add the enableRevocationChecking and crlLocation properties to the locked.properties file.
a Set enableRevocationChecking to true to enable smart card certificate revocation checking.
b Set crlLocation to the location of the CRL. The value can be a URL or a file path.
3
Restart the View Connection Server service or security server service to make your changes take effect.
Example: locked.properties File
The file shown enables smart card authentication and smart card certificate revocation checking, configures CRL checking, and specifies a URL for the CRL location.
trustKeyfile=lonqa.key
trustStoretype=jks useCertAuth=true enableRevocationChecking=true crlLocation=http://root.ocsp.net/certEnroll/ocsp-ROOT_CA.crl
Configure OCSP Certificate Revocation Checking
When you configure OCSP certificate revocation checking, View sends a verification request to an OCSP
Responder to determine the revocation status of a smart card user certificate.
Prerequisites
Familiarize yourself with the locked.properties file properties for OCSP certificate revocation checking. See
Smart Card Certificate Revocation Checking Properties .
Procedure
1
Create or edit the locked.properties file in the SSL gateway configuration folder on the View
Connection Server or security server host.
For example:
install_directory\VMware\VMware
View\Server\sslgateway\conf\locked.properties
2
Add the enableRevocationChecking, enableOCSP, ocspURL, and ocspSigningCert properties to the locked.properties file.
a Set enableRevocationChecking to true to enable smart card certificate revocation checking.
b Set enableOCSP to true to enable OCSP certificate revocation checking.
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d Set ocspSigningCert to the location of the file that contains the OCSP Responder's signing certificate.
3
Restart the View Connection Server service or security server service to make your changes take effect.
Example: locked.properties File
The file shown enables smart card authentication and smart card certificate revocation checking, configures both CRL and OCSP certificate revocation checking, specifies the OCSP Responder location, and identifies the file that contains the OCSP signing certificate.
trustKeyfile=lonqa.key
trustStoretype=jks useCertAuth=true enableRevocationChecking=true enableOCSP=true allowCertCRLs=true ocspSigningCert=te-ca.signing.cer
ocspURL=http://te-ca.lonqa.int/ocsp
Smart Card Certificate Revocation Checking Properties
You set values in the locked.properties file to enable and configure smart card certificate revocation checking.
lists the locked.properties file properties for certificate revocation checking.
Table 3
‑1. Properties for Smart Card Certificate Revocation Checking
Property Description
enableRevocationChecking crlLocation allowCertCRLs
Set this property to true to enable certificate revocation checking.
When this property is set to
false, certificate revocation checking is disabled and all other certificate revocation checking properties are ignored.
The default value is false.
Specifies the location of the CRL, which can be either a URL or a file path.
If you do not specify a URL, or if the specified URL is invalid,
View uses the list of CRLs on the user certificate if allowCertCRLs is set to true or is not specified.
If View cannot access a CRL, CRL checking fails.
When this property is set to true, View extracts a list of CRLs from the user certificate.
The default value is true.
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Table 3
‑1. Properties for Smart Card Certificate Revocation Checking (Continued)
Property Description
enableOCSP ocspURL ocspResponderCert
Set this property to true to enable OCSP certificate revocation checking.
The default value is
false.
Specifies the URL of an OCSP Responder.
ocspSendNonce ocspCRLFailover
Specifies the file that contains the OCSP Responder's signing certificate. View uses this certificate to verify that the OCSP
Responder's responses are genuine.
When this property is set to true, a nonce is sent with OCSP requests to prevent repeated responses.
The default value is false.
When this property is set to true, View uses CRL checking if
OCSP certificate revocation checking fails.
The default value is true.
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Setting Up Other Types of User
Authentication
4
View uses your existing Active Directory infrastructure for user and administrator authentication and management. You can also integrate View with other forms of authentication besides smart cards, such as biometric authentication or two-factor authentication solutions, such as RSA SecurID and RADIUS, to authenticate remote desktop and application users.
This chapter includes the following topics: n
Using Two-Factor Authentication
n
n
Configure Biometric Authentication
n
Using Two-Factor Authentication
You can configure a Horizon Connection Server instance so that users are required to use RSA SecurID authentication or RADIUS (Remote Authentication Dial-In User Service) authentication.
RADIUS support offers a wide range of alternative two-factor token-based authentication options.
n
Horizon 7 also provides an open standard extension interface to allow third-party solution providers to integrate advanced authentication extensions into Horizon 7.
Because two-factor authentication solutions such as RSA SecurID and RADIUS work with authentication managers, installed on separate servers, you must have those servers configured and accessible to the
Connection Server host. For example, if you use RSA SecurID, the authentication manager would be
RSA Authentication Manager. If you have RADIUS, the authentication manager would be a RADIUS server.
To use two-factor authentication, each user must have a token, such as an RSA SecurID token, that is registered with its authentication manager. A two-factor authentication token is a piece of hardware or software that generates an authentication code at fixed intervals. Often authentication requires knowledge of both a PIN and an authentication code.
If you have multiple Connection Server instances, you can configure two-factor authentication on some instances and a different user authentication method on others. For example, you can configure twofactor authentication only for users who access remote desktops and applications from outside the corporate network, over the Internet.
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Horizon 7 is certified through the RSA SecurID Ready program and supports the full range of SecurID capabilities, including New PIN Mode, Next Token Code Mode, RSA Authentication Manager, and load balancing.
n n n n
Logging in Using Two-Factor Authentication
When a user connects to a View Connection Server instance that has RSA SecurID authentication or RADIUS authentication enabled, a special login dialog box appears in Horizon Client.
Enable Two-Factor Authentication in View Administrator
You enable a View Connection Server instance for RSA SecurID authentication or RADIUS authentication by modifying View Connection Server settings in View Administrator.
Troubleshooting RSA SecurID Access Denial
Access is denied when Horizon Client connects with RSA SecurID authentication.
Troubleshooting RADIUS Access Denial
Access is denied when Horizon Client connects with RADIUS two-factor authentication.
Logging in Using Two-Factor Authentication
When a user connects to a View Connection Server instance that has RSA SecurID authentication or
RADIUS authentication enabled, a special login dialog box appears in Horizon Client.
Users enter their RSA SecurID or RADIUS authentication user name and passcode in the a special login dialog box. A two-factor authentication passcode typically consists of a PIN followed by a token code.
n
If RSA Authentication Manager requires users to enter a new RSA SecurID PIN after entering their
RSA SecurID username and passcode, a PIN dialog box appears. After setting a new PIN, users are prompted to wait for the next token code before logging in. If RSA Authentication Manager is configured to use system-generated PINs, a dialog box appears to confirm the PIN.
n n
When logging in to View, RADIUS authentication works much like RSA SecurID. If the RADIUS server issues an access challenge, Horizon Client displays a dialog box similar to the RSA SecurID prompt for the next token code. Currently support for RADIUS challenges is limited to prompting for text input. Any challenge text sent from the RADIUS server is not displayed. More complex forms of challenge, such as multiple choice and image selection, are currently not supported.
After a user enters credentials in Horizon Client, the RADIUS server can send an SMS text message or email, or text using some other out-of-band mechanism, to the user's cell phone with a code. The user can enter this text and code into Horizon Client to complete the authentication.
Because some RADIUS vendors provide the ability to import users from Active Directory, end users might first be prompted to supply Active Directory credentials before being prompted for a RADIUS authentication user name and passcode.
Enable Two-Factor Authentication in View Administrator
You enable a View Connection Server instance for RSA SecurID authentication or RADIUS authentication by modifying View Connection Server settings in View Administrator.
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Prerequisites
Install and configure the two-factor authentication software, such as the RSA SecurID software or the
RADIUS software, on an authentication manager server.
n n
For RSA SecurID authentication, export the sdconf.rec file for the View Connection Server instance from RSA Authentication Manager. See the RSA Authentication Manager documentation.
For RADIUS authentication, follow the vendor's configuration documentation. Make a note of the
RADIUS server's host name or IP address, the port number on which it is listening for RADIUS authentication (usually 1812), the authentication type (PAP, CHAP, MS-CHAPv1, or MS-CHAPv2) and the shared secret. You will enter these values in View Administrator. You can enter values for a primary and a secondary RADIUS authenticator.
Procedure
1
In View Administrator, select View Configuration > Servers.
2
On the Connection Servers tab, select the server and click Edit.
3
On the Authentication tab, from the 2-factor authentication drop-down list in the Advanced
Authentication section, select RSA SecureID or RADIUS.
4
To force RSA SecurID or RADIUS user names to match user names in Active Directory, select
Enforce SecurID and Windows user name matching or Enforce 2-factor and Windows user
name matching.
If you select this option, users must use the same RSA SecurID or RADIUS user name for Active
Directory authentication. If you do not select this option, the names can be different.
5
For RSA SecurID, click Upload File, type the location of the sdconf.rec file, or click Browse to search for the file.
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6
For RADIUS authentication, complete the rest of the fields: a Select Use the same username and password for RADIUS and Windows authentication if the initial RADIUS authentication uses Windows authentication that triggers an out-of-band transmission of a token code, and this token code is used as part of a RADIUS challenge.
If you select this check box, users will not be prompted for Windows credentials after RADIUS authentication if the RADIUS authentication uses the Windows username and password. Users do not have to reenter the Windows username and password after RADIUS authentication.
b From the Authenticator drop-down list, select Create New Authenticator and complete the page.
n
Set Accounting port to 0 unless you want to enable RADIUS accounting. Set this port to a non-zero number only if your RADIUS server supports collecting accounting data. If the
RADIUS server does not support accounting messages and you set this port to a nonzero number, the messages will be sent and ignored and retried a number of times, resulting in a delay in authentication.
Accounting data can be used in order to bill users based on usage time and data. Accounting data can also be used for statistical purposes and for general network monitoring.
n
If you specify a realm prefix string, the string is placed at the beginning of the username when it is sent to the RADIUS server. For example, if the username entered in Horizon Client is
jdoe and the realm prefix DOMAIN-A\ is specified, the username DOMAIN-A\jdoe is sent to the RADIUS server. Similarly if you use the realm suffix, or postfix, string @mycorp.com, the username [email protected] is sent to the RADIUS server.
7
Click OK to save your changes.
You do not need to restart the View Connection Server service. The necessary configuration files are distributed automatically and the configuration settings take effect immediately.
When users open Horizon Client and authenticate to View Connection Server, they are prompted for twofactor authentication. For RADIUS authentication, the login dialog box displays text prompts that contain the token label you specified.
Changes to RADIUS authentication settings affect remote desktop and application sessions that are started after the configuration is changed. Current sessions are not affected by changes to RADIUS authentication settings.
What to do next
If you have a replicated group of View Connection Server instances and you want to also set up RADIUS authentication on them, you can re-use an existing RADIUS authenticator configuration.
Troubleshooting RSA SecurID Access Denial
Access is denied when Horizon Client connects with RSA SecurID authentication.
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Problem
A Horizon Client connection with RSA SecurID displays Access Denied and the RSA Authentication
Manager Log Monitor displays the error Node Verification Failed.
Cause
The RSA Agent host node secret needs to be reset.
Solution
1
In View Administrator, select View Configuration > Servers.
2
On the Connection Servers tab, select the View Connection Server and click Edit.
3
On the Authentication tab, select Clear node secret.
4
Click OK to clear the node secret.
5
On the computer that is running RSA Authentication Manager, select Start > Programs > RSA
Security > RSA Authentication Manager Host Mode.
6
Select Agent Host > Edit Agent Host.
7
Select View Connection Server from the list and deselect the Node Secret Created check box.
Node Secret Created is selected by default each time you edit it.
8
Click OK.
Troubleshooting RADIUS Access Denial
Access is denied when Horizon Client connects with RADIUS two-factor authentication.
Problem
A Horizon Client connection using RADIUS two-factor authentication displays Access Denied.
Cause
RADIUS does not receive a reply from the RADIUS server, causing View to time out.
Solution
The following common configuration mistakes most often lead to this situation: n n
The RADIUS server has not been configured to accept the View Connection Server instance as a
RADIUS client. Each View Connection Server instance using RADIUS must be set up as a client on the RADIUS server. See the documentation for your RADIUS two-factor authentication product.
The shared secret values on the View Connection Server instance and the RADIUS server do not match.
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Using SAML Authentication
The Security Assertion Markup Language (SAML) is an XML-based standard that is used to describe and exchange authentication and authorization information between different security domains. SAML passes information about users between identity providers and service providers in XML documents called SAML assertions.
You can use SAML authentication to integrate Horizon 7 with VMware Workspace ONE,
VMware Identity Manager, or a third-party load balancer or gateway. When SSO is enabled, users who log in to VMware Identity Manager or a third-party device can launch remote desktops and applications without having to go through a second login procedure. You can also use SAML authentication to implement smart card authentication on VMware Access Point, or on third-party devices.
To delegate responsibility for authentication to Workspace ONE, VMware Identity Manager, or a thirdparty device, you must create a SAML authenticator in Horizon 7. A SAML authenticator contains the trust and metadata exchange between Horizon 7 and Workspace ONE, VMware Identity Manager, or the thirdparty device. You associate a SAML authenticator with a Connection Server instance.
Using SAML Authentication for VMware Identity Manager
Integration
Integration between Horizon 7 and VMware Identity Manager (formerly called Workspace ONE) uses the
SAML 2.0 standard to establish mutual trust, which is essential for single sign-on (SSO) functionality.
When SSO is enabled, users who log in to VMware Identity Manager or Workspace ONE with Active
Directory credentials can launch remote desktops and applications without having to go through a second login procedure.
When VMware Identity Manager and Horizon 7 are integrated, VMware Identity Manager generates a unique SAML artifact whenever a user logs in to VMware Identity Manager and clicks a desktop or application icon. VMware Identity Manager uses this SAML artifact to create a Universal Resource
Identifier (URI). The URI contains information about the Connection Server instance where the desktop or application pool resides, which desktop or application to launch, and the SAML artifact.
VMware Identity Manager sends the SAML artifact to the Horizon client, which in turn sends the artifact to the Connection Server instance. The Connection Server instance uses the SAML artifact to retrieve the
SAML assertion from VMware Identity Manager.
After a Connection Server instance receives a SAML assertion, it validates the assertion, decrypts the user's password, and uses the decrypted password to launch the desktop or application.
Setting up VMware Identity Manager and Horizon 7 integration involves configuring
VMware Identity Manager with Horizon 7 information and configuring Horizon 7 to delegate responsibility for authentication to VMware Identity Manager.
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To delegate responsibility for authentication to VMware Identity Manager, you must create a SAML authenticator in Horizon 7. A SAML authenticator contains the trust and metadata exchange between
Horizon 7 and VMware Identity Manager. You associate a SAML authenticator with a Connection Server instance.
Note
If you intend to provide access to your desktops and applications through
VMware Identity Manager, verify that you create the desktop and application pools as a user who has the
Administrators role on the root access group in Horizon Administrator. If you give the user the
Administrators role on an access group other than the root access group, VMware Identity Manager will not recognize the SAML authenticator you configure in Horizon 7, and you cannot configure the pool in
VMware Identity Manager.
Configure a SAML Authenticator in Horizon Administrator
To launch remote desktops and applications from VMware Identity Manager or to connect to remote desktops and applications through a third-party load balancer or gateway, you must create a SAML authenticator in Horizon Administrator. A SAML authenticator contains the trust and metadata exchange between Horizon 7 and the device to which clients connect.
You associate a SAML authenticator with a Connection Server instance. If your deployment includes more than one Connection Server instance, you must associate the SAML authenticator with each instance.
You can allow one static authenticator and multiple dynamic authenticators to go live at a time. You can configure vIDM (Dynamic) and Unified Access Gateway (Static) authenticators and retain them in active state. You can make connections through either of these authenticators.
You can configure more than one SAML authenticator to a Connection Server and all the authenticators can be active simultaneously. However, the entity-ID of each of these SAML authenticators configured on the Connection Server must be different.
The status of the SAML authenticator in dashboard is always green as it is predefined metadata that is static in nature. The red and green toggling is only applicable for dynamic authenticators.
For information about configuring a SAML authenticator for VMware Unified Access Gateway appliances, see Deploying and Configuring Unified Access Gateway.
Prerequisites n n n
Verify that Workspace ONE, VMware Identity Manager, or a third-party gateway or load balancer is installed and configured. See the installation documentation for that product.
Verify that the root certificate for the signing CA for the SAML server certificate is installed on the connection server host. VMware does not recommend that you configure SAML authenticators to use self-signed certificates. For information about certificate authentication, see the View Installation document.
Make a note of the FQDN or IP address of the Workspace ONE server, VMware Identity Manager server, or external-facing load balancer.
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(Optional) If you are using Workspace ONE or VMware Identity Manager, make a note of the URL of the connector Web interface.
If you are creating an authenticator for Unified Access Gateway or a third-party appliance that requires you to generate SAML metadata and create a static authenticator, perform the procedure on the device to generate the SAML metadata, and then copy the metadata.
Procedure
1
In Horizon Administrator, select Configuration > Servers.
2
On the Connection Servers tab, select a server instance to associate with the SAML authenticator and click Edit.
3
On the Authentication tab, select a setting from the Delegation of authentication to VMware
Horizon (SAML 2.0 Authenticator) drop-down menu to enable or disable the SAML authenticator.
Option
Disabled
Allowed
Description
SAML authentication is disabled. You can launch remote desktops and applications only from Horizon Client.
SAML authentication is enabled. You can launch remote desktops and applications from both Horizon Client and VMware Identity Manager or the thirdparty device.
Required
SAML authentication is enabled. You can launch remote desktops and applications only from VMware Identity Manager or the third-party device. You cannot launch desktops or applications from Horizon Client manually.
You can configure each Connection Server instance in your deployment to have different SAML authentication settings, depending on your requirements.
4
Click Manage SAML Authenticators and click Add.
5
Configure the SAML authenticator in the Add SAML 2.0 Authenticator dialog box.
Option
Type
Label
Description
Metadata URL
Administration URL
Description
For Unified Access Gateway or a third-party device, select Static. For
VMware Identity Manager select Dynamic. For dynamic authenticators, you can specify a metadata URL and an administration URL. For static authenticators, you must first generate the metadata on the Unified Access Gateway or a third-party device, copy the metadata, and then paste it into the SAML metadata text box.
Unique name that identifies the SAML authenticator.
Brief description of the SAML authenticator. This value is optional.
(For dynamic authenticators) URL for retrieving all of the information required to exchange SAML information between the SAML identity provider and the
Connection Server instance. In the URL https://<YOUR HORIZON SERVER
NAME>/SAAS/API/1.0/GET/metadata/idp.xml, click <YOUR HORIZON
SERVER NAME> and replace it with the FQDN or IP address of the
VMware Identity Manager server or external-facing load balancer (third-party device).
(For dynamic authenticators) URL for accessing the administration console of the
SAML identity provider. For VMware Identity Manager, this URL should point to the VMware Identity Manager Connector Web interface. This value is optional.
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Option
SAML metadata
Description
(For static authenticators) Metadata text that you generated and copied from the
Unified Access Gateway or a third-party device.
Enabled for Connection Server
Select this check box to enable the authenticator. You can enable multiple authenticators. Only enabled authenticators are displayed in the list.
6
Click OK to save the SAML authenticator configuration.
If you provided valid information, you must either accept the self-signed certificate (not recommended) or use a trusted certificate for Horizon 7 and VMware Identity Manager or the thirdparty device.
The Manage SAML Authenticators dialog box displays the newly created authenticator.
7
In the System Health section on the Horizon Administrator dashboard, select Other components >
SAML 2.0 Authenticators, select the SAML authenticator that you added, and verify the details.
If the configuration is successful, the authenticator's health is green. An authenticator's health can display red if the certificate is untrusted, if VMware Identity Manager is unavailable, or if the metadata
URL is invalid. If the certificate is untrusted, you might be able to click Verify to validate and accept the certificate.
What to do next
Extend the expiration period of the Connection Server metadata so that remote sessions are not terminated after only 24 hours. See
Change the Expiration Period for Service Provider Metadata on
Configure Proxy Support for VMware Identity Manager
Horizon 7 provides proxy support for the VMware Identity Manager (vIDM) server. The proxy details such as hostname and port number can be configured in the ADAM database and the HTTP requests are routed through the proxy.
This feature supports hybrid deployment where the on-premise Horizon 7 deployment can communicate with a vIDM server that is hosted in the cloud.
Prerequisites
Procedure
1
Start the ADSI Edit utility on your Connection Server host.
2
Expand the ADAM ADSI tree under the object path: cd=vdi,dc=vmware,dc=int,ou=Properties,ou=Global,cn=Common Attributes.
3
Select Action > Properties, and under the pae-NameValuePair attribute, add the new entries
pae-SAMLProxyName and pae-SAMLProxyPort.
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Change the Expiration Period for Service Provider Metadata on
Connection Server
If you do not change the expiration period, Connection Server will stop accepting SAML assertions from the SAML authenticator, such as Unified Access Gateway or a third-party identity provider, after 24 hours, and the metadata exchange must be repeated.
Use this procedure to specify the number of days that can elapse before Connection Server stops accepting SAML assertions from the identity provider. This number is used when the current expiration period ends. For example, if the current expiration period is 1 day and you specify 90 days, after 1 day elapses, Connection Server generates metadata with an expiration period of 90 days.
Prerequisites
See the Microsoft TechNet Web site for information on how to use the ADSI Edit utility on your Windows operating system version.
Procedure
1
Start the ADSI Edit utility on your Connection Server host.
2
In the console tree, select Connect to.
3
In the Select or type a Distinguished Name or Naming Context text box, type the distinguished name DC=vdi, DC=vmware, DC=int.
4
In the Computer pane, select or type
localhost:389 or the fully qualified domain name (FQDN) of the Connection Server host followed by port 389.
For example: localhost:389 or mycomputer.example.com:389
5
Expand the ADSI Edit tree, expand OU=Properties, select OU=Global, and double-click
CN=Common in the right pane.
6
In the Properties dialog box, edit the pae-NameValuePair attribute to add the following values cs-samlencryptionkeyvaliditydays=number-of-days cs-samlsigningkeyvaliditydays=number-of-days
In this example, number-of-days is the number of days that can elapse before a remote Connection
Server stops accepting SAML assertions. After this period of time, the process of exchanging SAML metadata must be repeated.
Generate SAML Metadata So That Connection Server Can Be Used as a Service Provider
After you create and enable a SAML authenticator for the identity provider you want to use, you might need to generate Connection Server metadata. You use this metadata to create a service provider on the
Unified Access Gateway appliance or a third-party load balancer that is the identity provider.
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Prerequisites
Verify that you have created a SAML authenticator for the identity provider: Unified Access Gateway or a third-party load balancer or gateway. In the System Health section on the Horizon Administrator dashboard, you can select Other components > SAML 2.0 Authenticators, select the SAML authenticator that you added, and verify the details.
Procedure
1
Open a new browser tab and enter the URL for getting the Connection Server SAML metadata.
https://connection-server.example.com/SAML/metadata/sp.xml
In this example, connection-server.example.com is the fully qualified domain name of the Connection
Server host.
This page displays the SAML metadata from Connection Server.
2
Use a Save As command to save the Web page to an XML file.
For example, you could save the page to a file named connection-server-metadata.xml. The contents of this file begin with the following text:
<md:EntityDescriptor xmlns:md="urn:oasis:names:tc:SAML:2.0:metadata" ...
What to do next
Use the appropriate procedure on the identity provider to copy in the Connection Server SAML metadata.
Refer to the documentation for Unified Access Gateway or a third-party load balancer or gateway.
Response Time Considerations for Multiple Dynamic SAML
Authenticators
If you configure SAML 2.0 Authentication as optional or required on a Connection Server instance and you associate multiple dynamic SAML authenticators with the Connection Server instance, if any of the dynamic SAML authenticators become unreachable, the response time to launch remote desktops from the other dynamic SAML authenticators increases.
You can decrease the response time for remote desktop launch on the other dynamic SAML authenticators by using Horizon Administrator to disable the unreachable dynamic SAML authenticators.
For information about disabling a SAML authenticator, see
Configure a SAML Authenticator in Horizon
Configure Workspace ONE Access Policies in Horizon
Administrator
Workspace ONE, or VMware Identity Manager (vIDM) administrators can configure access policies to restrict access to entitled desktops and applications in Horizon 7. To enforce policies created in vIDM you put Horizon client into Workspace ONE mode so that Horizon client can push the user into
Workspace ONE client to launch entitlements. When you log in to Horizon Client, the access policy directs you to log in through Workspace ONE to access your published desktops and applications.
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Prerequisites n n
Configure the access policies for applications in Workspace ONE. For more information about setting access policies, see the VMware Identity Manager Administration Guide.
Entitle users to published desktops and applications in Horizon Administrator.
Procedure
1
In Horizon Administrator, select Configuration > Servers.
2
On the Connection Servers tab, select a server instance that is associated with a SAML authenticator and click Edit.
3
On the Authentication tab, set the Delegation of authentication to VMware Horizon (SAML 2.0
Authenticator) option to Required.
The Required option enables SAML authentication. The end user can only connect to the Horizon server with a SAML token provided by vIDM or a third-party identity provider. You cannot start desktops or applications from Horizon Client manually.
4
Select Enable Workspace ONE mode.
5
In the Workspace ONE server hostname text box, enter the Workspace ONE Hostname FQDN value.
6
(Optional) Select Block connections from clients that don't support Workspace ONE mode to restrict Horizon Clients that support Workspace ONE mode from accessing applications.
Horizon Clients earlier than 4.5 do not support the Workspace ONE mode feature. If you select this option, Horizon Clients earlier than 4.5 cannot access applications in Workspace ONE. The
Workspace ONE mode feature is not enabled for versions later than Horizon 7 version 7.2 if the
Workspace ONE version is earlier than version 2.9.1.
Configure Biometric Authentication
You can configure biometric authentication by editing the pae-ClientConfig attribute in the LDAP database.
Prerequisites
See the Microsoft TechNet Web site for information on how to use the ADSI Edit utility on your Windows server.
Procedure
1
Start the ADSI Edit utility on the View Connection Server host.
2
In the Connection Settings dialog box, select or connect to DC=vdi,DC=vmware,DC=int.
3
In the Computer pane, select or type
localhost:389 or the fully qualified domain name (FQDN) of the View Connection Server host followed by port 389.
For example: localhost:389 or mycomputer.mydomain.com:389
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4
On the object CN=Common, OU=Global, OU=Properties, edit the pae-ClientConfig attribute and add the value BioMetricsTimeout=<integer>.
The following BioMetricsTimeout values are valid:
BioMetricsTimeout Value
0
-1
Any positive integer
Description
Biometric authentication is not supported. This is the default.
Biometric authentication is supported without any time limit.
Biometric authentication is supported and can be used for the specified number of minutes.
The new setting takes effect immediately. You do not need to restart the View Connection Server service or the client device.
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Authenticating Users Without
Requiring Credentials
5
After users log in to a client device or to VMware Identity Manager, they can connect to a published application or desktop without being prompted for Active Directory credentials.
Administrators can choose to set up the configuration based on user requirements.
n
Provide users unauthenticated access to published applications. Administrators can configure the set up so that users do not need to log in to Horizon Client with Active Directory (AD) credentials.
n n
Use Log In as Current User for Windows-based clients. For Windows-based clients, administrators can configure the setup so that users do not need to supply additional credentials to log in to a
Horizon server after they log in to a Windows-based client with AD credentials.
Save credentials in mobile and Mac clients. For mobile and Mac clients, administrators can configure the Horizon server to save credentials. With this feature, users do not need to remember AD credentials for SSO (single sign-on) after supplying them once to a mobile or Mac client.
n
Configure True SSO for VMware Identity Manager. For VMware Identity Manager, administrators can configure True SSO so that users who authenticate using some method other than AD credentials can then also log in to a remote desktop or application without being prompted for AD credentials.
This chapter includes the following topics: n n n n
Providing Unauthenticated Access for Published Applications
Using the Log In as Current User Feature Available with Windows-Based Horizon Client
Saving Credentials in Mobile and Mac Horizon Clients
Providing Unauthenticated Access for Published
Applications
Administrators can set up the configuration for unauthenticated users to access their published applications from a Horizon Client without requiring AD credentials. Consider setting up unauthenticated access if your users require access to a seamless application that has its own security and user management.
When a user starts a published application that is configured for unauthenticated access, the RDS host creates a local user session on demand and allocates the session to the user.
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This feature requires Horizon Client version 4.4 or later. For the HTML Access client, this feature requires version 4.5 or later.
Workflow for Configuring Unauthenticated Users
1
Create users for unauthenticated access. See, Create Users for Unauthenticated Access
.
2
Enable unauthenticated access to users and set a default unauthenticated user. See, Enable
Unauthenticated Access for Users
.
3 Entitle unauthenticated users to published applications. See,
Entitle Unauthenticated Access Users to
.
4 Enable unauthenticated access from the Horizon Client. See,
Unauthenticated Access From Horizon
n n n n n n n n
Rules and Guidelines for Configuring Unauthenticated Users
n n n n
Two-factor authentication, such as RSA and RADIUS, and smart card authentication are not supported for unauthenticated access.
Smart card authentication and unauthenticated access are mutually exclusive. When smart card authentication is set to Required in Connection Server, unauthenticated access is disabled even if it was previously enabled.
VMware Identity Manager and VMware App Volumes are not supported for unauthenticated access.
Both PCoIP and VMware Blast display protocols are supported for this feature.
The unauthenticated access feature does not verify license information for RDS hosts. The administrator must configure and use device licenses.
The unauthenticated access feature does not retain any user-specific data. The user can verify the data storage requirements for the application.
You cannot reconnect to unauthenticated application sessions. When a user disconnects from the client, the RDS host logs off the local user session automatically.
Unauthenticated access is only supported for published applications.
Unauthenticated access is not supported with a security server or an Unified Access Gateway appliance.
User preferences are not preserved for unauthenticated users.
Virtual desktops are not supported for unauthenticated users.
Horizon Administrator displays a red status for the Connection Server, if the Connection Server is configured with a CA signed certificate and enabled for unauthenticated access but a default unauthenticated user is not configured.
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The unauthenticated access feature does not work if the AllowSingleSignon group policy setting for
Horizon Agent installed on an RDS host is disabled. Administrators can also control whether to disable or enable unauthenticated access with the UnAuthenticatedAccessEnabled Horizon Agent group policy setting. The Horizon Agent group policy settings are included in the vdm_agent.admx
template file. You must reboot the RDS host for this policy to take effect.
Create Users for Unauthenticated Access
Administrators can create users for unauthenticated access to published applications. After an administrator configures a user for unauthenticated access, the user can log in to the Connection Server instance from Horizon Client only with unauthenticated access.
Prerequisites n
Verify that the Active Directory (AD) user for whom you want to configure unauthenticated access for has a valid UPN. Only an AD user can be configured as an unauthenticated access user.
Note
Administrators can create only one user for each AD account. Administrators cannot create unauthenticated user groups. If you create an unauthenticated access user and there is an existing client session for that AD user, you must restart the client session to make the changes take effect.
Procedure
1
In Horizon Administrator, select Users and Groups.
2
On the Unauthenticated Access tab, click Add.
3
In the Add Unauthenticated User wizard, select one or more search criteria and click Find to find users based on your search criteria.
The user must have a valid UPN.
4
Select a user and click Next.
Repeat this step to add multiple users.
5
(Optional) Enter the user alias.
The default user alias is the user name that was configured for the AD account. End users can use the user alias to log in to the Connection Server instance from Horizon Client.
6
(Optional) Review the user details and add comments.
7
Click Finish.
Connection Server creates the unauthenticated access user and displays the user details including user alias, user name, first and last name, number of source pods, application entitlements, and sessions. You can click the number in the Source Pods column to display pod information.
What to do next
Enable unauthenticated access for users in Connection Server. See, Enable Unauthenticated Access for
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Enable Unauthenticated Access for Users
After you create users for unauthenticated access, you must enable unauthenticated access in the
Connection Server to enable users to connect and access published applications.
Procedure
1
In Horizon Administrator, select View Configuration > Servers.
2
Click the Connection Servers tab.
3
Select the Connection Server instance and click Edit.
4
Click the Authentication tab.
5
Change Unauthenticated Access to Enabled.
6
From the Default unauthenticated access user drop-down menu, select a user as the default user.
The default user must be present on the local pod in a Cloud Pod Architecture environment. If you select a default user from a different pod, Connection Server creates the user on the local pod before it makes the user the default user.
7
(Optional) Enter the default session timeout for the user.
The default session timeout is 10 minutes after being idle.
8
Click OK.
What to do next
Entitle unauthenticated users to published applications. See
Entitle Unauthenticated Access Users to
.
Entitle Unauthenticated Access Users to Published Applications
After you create an unauthenticated access user, you must entitle the user to access published applications.
Prerequisites n
Create a farm based on a group of RDS hosts. See "Creating Farms" in the Setting Up Published
Desktops and Applications in Horizon 7 document.
n
Create an application pool for published applications that run on a farm of RDS hosts. See "Creating
Application Pools" in the Setting Up Published Desktops and Applications in Horizon 7 document.
Procedure
1
In Horizon Administrator, select Catalog > Application Pools and click the name of the application pool.
2
Select Add entitlement from the Entitlements drop-down menu.
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3
Click Add, select one or more search criteria, click Find, and select the Unauthenticated Users check box to find unauthenticated access users based on your search criteria.
4
Select the users to entitle to the applications in the pool and click OK.
5
Click OK to save your changes.
An unauthenticated access icon appears next to the unauthenticated access user after the entitlement process completes.
What to do next
Use an unauthenticated access user to log in to Horizon Client. See, Unauthenticated Access From
Search Unauthenticated Access Sessions
Use Horizon Administrator to list or search for application sessions that unauthenticated access users have connected to. The unauthenticated access user icon appears next to those sessions that unauthenticated access users have connected to.
Procedure
1
In Horizon Administrator, select Monitoring > Sessions.
2
Click Applications to search for application sessions.
3
Select search criteria and being the search.
The search results include the user, type of session (desktop or application), machine, pool or farm,
DNS name, client ID and security gateway. The session start time, duration, state, and last session also appear in the search results.
Delete an Unauthenticated Access User
When you delete an unauthenticated access user, you must also remove the application pool entitlements for the user. You cannot delete an unauthenticated access user who is the default user.
Note
If you delete an unauthenticated access user and if there is an existing client session for that AD user, then you must restart the client session to make the changes take effect.
Procedure
1
In Horizon Administrator, select Users and Groups.
2
On the Unauthenticated Access tab, click Delete.
3
Click OK.
What to do next
Remove application entitlements for the user. See " Remove Entitlements from a Desktop or Application
Pool" in the Setting Up Published Desktops and Applications in Horizon 7 document.
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Unauthenticated Access From Horizon Client
Log in to Horizon Client with unauthenticated access and start the published application.
To ensure greater security, the unauthenticated access user has a user alias that you can use to log in to
Horizon Client. When you select a user alias, you do not need to provide the AD credentials or UPN for the user. After you log in to Horizon Client, you can click your published applications to start the applications. For more information about installing and setting up Horizon Clients, see the Horizon Client documentation at the VMware Horizon Clients documentation Web page .
Prerequisites n n
Verify that Horizon 7 version 7.1 Connection Server is configured for unauthenticated access.
Verify that the unauthenticated access users are created in Horizon Administrator. If the default unauthenticated user is the only unauthenticated access user, Horizon Client connects to the
Connection Server instance with the default user.
Procedure
1
Start Horizon Client.
2
In Horizon Client, select Log in anonymously with Unauthenticated Access.
3
Connect to the Connection Server instance.
4
Select a user alias from the drop-down menu and click Login.
The default user has the "default" suffix.
5
Double-click a published application to start the application.
Using the Log In as Current User Feature Available with
Windows-Based Horizon Client
With Horizon Client for Windows, when users select the Log in as current user check box, the credentials that they provided when logging in to the client system are used to authenticate to the Horizon
Connection Server instance and to the remote desktop. No further user authentication is required.
To support this feature, user credentials are stored on both the Connection Server instance and on the client system.
n
On the Connection Server instance, user credentials are encrypted and stored in the user session along with the username, domain, and optional UPN. The credentials are added when authentication occurs and are purged when the session object is destroyed. The session object is destroyed when the user logs out, the session times out, or authentication fails. The session object resides in volatile memory and is not stored in Horizon LDAP or in a disk file.
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On the client system, user credentials are encrypted and stored in a table in the Authentication
Package, which is a component of Horizon Client. The credentials are added to the table when the user logs in and are removed from the table when the user logs out. The table resides in volatile memory.
Administrators can use Horizon Client group policy settings to control the availability of the Log in as
current user check box and to specify its default value. Administrators can also use group policy to specify which Connection Server instances accept the user identity and credential information that is passed when users select the Log in as current user check box in Horizon Client.
The Recursive Unlock feature is enabled after a user logs in to Connection Server with the Log in as current user feature. The Recursive Unlock feature unlocks all remote sessions after the client machine has been unlocked. Administrators can control the Recursive Unlock feature with the Unlock remote
sessions when the client machine is unlocked global policy setting in Horizon Client. For more information about global policy settings for Horizon Client, see the Horizon Client documentation at the
VMware Horizon Clients documentation Web page.
The Log in as current user feature has the following limitations and requirements: n
When smart card authentication is set to Required on a Connection Server instance, authentication fails for users who select the Log in as current user check box when they connect to the Connection
Server instance. These users must reauthenticate with their smart card and PIN when they log in to
Connection Server.
n n n
The time on the system where the client logs in and the time on the Connection Server host must be synchronized.
If the default Access this computer from the network user-right assignments are modified on the client system, they must be modified as described in VMware Knowledge Base (KB) article 1025691.
The client machine must be able to communicate with the corporate Active Directory server and not use cached credentials for authentication. For example, if users log in to their client machines from outside the corporate network, cached credentials are used for authentication. If the user then attempts to connect to a security server or a Connection Server instance without first establishing a
VPN connection, the user is prompted for credentials, and the Log in as Current User feature does not work.
Saving Credentials in Mobile and Mac Horizon Clients
Administrators can configure View Connection Server to enable mobile and Mac Horizon Clients to remember a user's user name, password, and domain information.
For Horizon Client for mobile devices, this feature causes the Save password check box to appear on the login dialog boxes. For Horizon Client for Mac, this feature causes the Remember this password check box to appear on the login dialog box.
If users choose to save their credentials, the credentials are added to the login fields in Horizon Client on subsequent connections.
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To enable this feature, you must set a value in View LDAP to indicate how long to save credential information in the client. For Horizon Client for Mac, this feature is supported only in version 4.1 or later.
Note
On Windows-based Horizon clients, the feature for logging in as the current user avoids requiring users to supply credentials multiple times.
Configure a Timeout Limit to Save Horizon Client Credentials
You configure a timeout limit that indicates how long to save Horizon Client credential information on mobile devices and Mac client systems by setting a value in View LDAP. The timeout limit is set in minutes. When you change View LDAP on a View Connection Server instance, the change is propagated to all replicated View Connection Server instances.
Prerequisites
See the Microsoft TechNet Web site for information on how to use the ADSI Edit utility on your Windows operating system version.
Procedure
1
Start the ADSI Edit utility on your View Connection Server host.
2
In the Connection Settings dialog box, select or connect to DC=vdi,DC=vmware,DC=int.
3
In the Computer pane, select or type localhost:389 or the fully qualified domain name (FQDN) of the View Connection Server host followed by port 389.
For example: localhost:389 or mycomputer.mydomain.com:389
4
On the object CN=Common, OU=Global, OU=Properties, edit the clientCredentialCacheTimeout attribute value.
When clientCredentialCacheTimeout is not set or is set to 0, the feature is disabled. To enable this feature, you can set the number of minutes to retain the credential information, or set a value of
-1, meaning that there is no timeout.
On View Connection Server, the new setting takes effect immediately. You do not need to restart the View
Connection Server service or the client computer.
Setting Up True SSO
With the True SSO (single sign-on) feature, after users log in to VMware Identity Manager using a smart card or RSA SecurID or RADIUS authentication, users are not required to also enter Active Directory credentials in order to use a remote desktop or application.
If a user authenticates by using Active Directory credentials, the True SSO feature is not necessary, but you can configure True SSO to be used even in this case, so that the AD credentials that the user provides are ignored and True SSO is used.
When connecting to a virtual desktop or remote application, users can select to use either the native
Horizon Client or HTML Access.
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This feature has the following limitations: n
This feature does not work for virtual desktops that are provided by using the View Agent Direct
Connection plug-in.
n
This feature is supported only in IPv4 environments.
Following is a list tasks you must perform to set up your environment for True SSO:
1
Determining an Architecture for True SSO
2
Set Up an Enterprise Certificate Authority
3
Create Certificate Templates Used with True SSO
4
Install and Set Up an Enrollment Server
5
Export the Enrollment Service Client Certificate
6
Configure SAML Authentication to Work with True SSO
7
Configure View Connection Server for True SSO
Determining an Architecture for True SSO
To use True SSO, you must have or add a certificate authority and create an enrollment server. These two servers communicate to create the short-lived Horizon virtual certificate that enables a password-free
Windows logon. You can use True SSO in a single domain, in a single-forest with multiple domains, and in a multiple-forest, multiple-domain setup.
VMware recommends to have two CAs and two ESs deployed to use True SSO. The following examples illustrate True SSO in different architectures.
The following figure illustrates a simple True SSO architecture.
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VMware Identity
Manager Appliance
Very Simple True SSO Architecture
AD
Certificate Authority
Enrollment Server
SAML Trust
Connection Server
Client
The following figure illustrates True SSO in a single domain architecture.
Typical HA True SSO Architecture (Single Domain)
CAs
AD
VMware Identity
Manager Appliance
Enrollment Servers
Optionally; co-host
Enrollment Server on CA
SAML Trust
Connection Servers
Client
The following figure illustrates True SSO in a single-forest with multiple domains architecture.
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True SSO Single Forest Multiple Domain Architecture (non HA)
Forest
Domain #2 Domain #1 (Root Domain)
CA CA
AD AD
Enrollment
Server
VMware
Identity
Manager
Appliance
Connection
Server
Client
The following figure illustrates True SSO in a multiple-forest architecture.
Forest #2
Domain #2
CA
True SSO Multi-Forest Architecture (non HA)
Forest #1
AD
Domain #1 (Root Domain)
2-way, Forest Level,
Transitive Trust
AD
CA
Enrollment
Server
Enrollment
Server
VMware
Identity
Manager
Appliance
Connection
Server
Client
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Set Up an Enterprise Certificate Authority
If you do not already have a certificate authority set up, you must add the Active Directory Certificate
Services (AD CS) role to a Windows server and configure the server to be an enterprise CA.
If you do already have an enterprise CA set up, verify that you are using the settings described in this procedure.
You must have at least one enterprise CA, and VMware recommends that you have two for purposes of failover and load balancing. The enrollment server you will create for True SSO communicates with the enterprise CA. If you configure the enrollment server to use multiple enterprise CAs, the enrollment server will alternate between the CAs available. If you install the enrollment server on the same machine that hosts the enterprise CA, you can configure the enrollment server to prefer using the local CA. This configuration is recommended for best performance.
Part of this procedure involves enabling non-persistent certificate processing. By default, certificate processing includes storing a record of each certificate request and issued certificate in the CA database.
A sustained high volume of requests increases the CA database growth rate and could consume all available disk space if not monitored. Enabling non-persistent certificate processing can help reduce the
CA database growth rate and frequency of database management tasks.
Prerequisites n
Create a Windows Server 2008 R2 or Windows Server 2012 R2 virtual machine.
n n n
Verify that the virtual machine is part of the Active Directory domain for the Horizon 7 deployment.
Verify that you are using an IPv4 environment. This feature is currently not supported in an IPv6 environment.
Verify that the system has a static IP address.
Procedure
1
Log in to the virtual machine operating system as an administrator and start Server Manager.
2
Select the settings for adding roles.
Operating System
Windows Server 2012 R2
Selections
a Select Add roles and features.
b On the Select Installation Type page, select Role-based or feature-based
installation.
c On the Select Destination Server page, select a server.
Windows Server 2008 R2
a Select Roles in the navigation tree.
b Click Add Roles to start the Add Role wizard.
3
On the Select Server Roles page, select Active Directory Certificate Services.
4
In the Add Roles and Features wizard, click Add Features, and leave the Include management
tools check box selected.
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5
On the Select Features page, accept the defaults.
6
On the Select Role Services page, select Certification Authority.
7
Follow the prompts and finish the installation.
8
When installation is complete, on the Installation Progress page, click the Configure Active
Directory Certificate Services on destination server link to open the AD CS Configuration wizard.
9
On the Credentials page, click Next and complete the AD CS Configuration wizard pages as described in the following table.
Option
Role Services
Setup Type
CA Type
Private Key
Cryptography for CA
Action
Select Certification Authority, and click Next (rather than Configure).
Select Enterprise CA.
Select Root CA or Subordinate CA. Some enterprises prefer two-tier PKI deployment. For more information, see http://social.technet.microsoft.com/wiki/contents/articles/15037.ad-cs-step-bystep-guide-two-tier-pki-hierarchy-deployment.aspx
.
Select Create a new private key.
For hash algorithm, you can select SHA1, SHA256, SHA384, or SHA512. For key length, you can select 1024, 2048, 3072, or 4096.
VMware recommends a minimum of SHA256 and a 2048 key.
Accept the default or change the name.
Accept the default of 5 years.
CA Name
Validity Period
Certificate Database
Accept the defaults.
10
On the Confirmation page, click Configure, and when the wizard reports a successful configuration, close the wizard.
11
Open a command prompt and enter the following command to configure the CA for non-persistent certificate processing: certutil -setreg DBFlags +DBFLAGS_ENABLEVOLATILEREQUESTS
12
Enter the following command to ignore offline CRL (certificate revocation list) errors on the CA: certutil -setreg ca\CRLFlags +CRLF_REVCHECK_IGNORE_OFFLINE
This flag is required because the root certificate that True SSO uses will usually be offline, and thus revocation checking will fail, which is expected.
13
Enter the following commands to restart the service: sc stop certsvc sc start certsvc
What to do next
Create a certificate template. See Create Certificate Templates Used with True SSO .
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Create Certificate Templates Used with True SSO
You must create a certificate template that can be used for issuing short-lived certificates, and you must specify which computers in the domain can request this type of certificate.
You can create more than one certificate template. You can configure only one template per domain but you can share the template across multiple domains. For example, if you have an Active Directory forest with three domains and you want to use True SSO for all three domains, you can choose to configure one, two, or three templates. All domains can share the same template, or you can have different templates for each domain.
Prerequisites n n n
Verify that you have an enterprise CA to use for creating the template described in this procedure.
See Set Up an Enterprise Certificate Authority .
Verify that you have prepared Active Directory for smart card authentication. For more information, see the View Installation document.
Create a security group in the domain and forest for the enrollment servers, and add the computer accounts of the enrollment servers to that group.
Procedure
1
To configure True SSO, on the machine that you are using for the certificate authority, log in to the operating system as an administrator and go to Administrative Tools > Certification Authority.
a Expand the tree in the left pane, right-click Certificate Templates and select Manage.
b Right-click the Smartcard Logon template and select Duplicate.
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Tab
Compatibility tab
General tab
Request Handling tab
Cryptography tab
Server tab
n n
Action
n n
For Certificate Authority, select Windows Server 2008 R2.
For Certificate Recipient, select Windows 7/Windows Server 2008 R2.
Change the template display name to
True SSO.
Change the validity period to a period that is as long as a typical working day; that is, as long as the user is likely to remain logged into the system.
So that the user does not lose access to network resources while logged on, the validity period must be longer than the Kerberos TGT renewal time in the users domain.
n n n
(The default maximum lifetime of the ticket is 10 hours. To find the default domain policy, you can go to Computer Configuration > Policies >
Windows Settings > Security Settings > Account Policies > Kerberos
Policy:Maximum lifetime for user ticket.)
Change the renewal period to 1 day.
For Purpose, select Signature and smartcard logon.
Select, For automatic renewal of smart cards, … n n
For Provider Category, select Key Storage Provider.
For Algorithm name, select RSA.
Select Do not store certificates and requests in the CA database.
Important
Make sure to deselect Do not include revocation information in
issued certificates. (This box gets selected when you select the first one, and you have to deselect (clear) it.)
Issuance Requirements tab
n n n
Select This number of authorized signatures, and type 1 in the box.
For Policy type, select Application Policy and set the policy to
Certificate Request Agent.
For, Require the following for reenrollment, select Valid existing
certificate.
Security tab
For the security group that you created for the enrollment server computer accounts, as described in the prerequisites, provide the following permissions:
Read, Enroll
1 Click Add.
2 Specify which computers to allow to enroll for certificates.
3 For these computers select the appropriate check boxes to give the computers the following permissions: Read, Enroll.
d Click OK in the Properties of New Template dialog box.
e Close the Certificate Templates Console window.
f Right-click Certificate Templates and select New > Certificate Template to Issue.
Note
This step is required for all certificate authorities that issue certificates based on this template.
g In the Enable Certificate Templates window, select the template you just created (for example,
True SSO Template) and click OK.
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2
To configure Enrollment Agent Computer, on the machine that you are using for the certificate authority, log in to the operating system as an administrator and go to Administrative Tools >
Certification Authority.
a Expand the tree in the left pane, right-click Certificate Templates and select Manage.
b Locate and open the Enrollment Agent Computer template and then make the following change on the Security tab:
For the security group that you created for the enrollment server computer accounts, as described in the prerequisites, provide the following permissions: Read, Enroll
1 Click Add.
2 Specify which computers to allow to enroll for certificates.
3 For these computers select the appropriate check boxes to give the computers the following permissions: Read, Enroll.
c Right-click Certificate Templates and select New > Certificate Template to Issue.
Note
This step is required for all certificate authorities that issue certificates based on this template.
d In the Enable Certificate Templates window, select Enrollment Agent Computer and click OK.
What to do next
Create an enrollment service. See Install and Set Up an Enrollment Server .
Install and Set Up an Enrollment Server
You run the Connection Server installer and select the Horizon 7 Enrollment Server option to install an enrollment server. The enrollment server requests short-lived certificates on behalf of the users you specify. These short-term certificates are the mechanism True SSO uses for authentication to avoid prompting users for Active Directory credentials.
You must install and set up at least one enrollment server, and the enrollment server cannot be installed on the same host as View Connection Server. VMware recommends that you have two enrollment servers for purposes of failover and load balancing. If you have two enrollment servers, by default one is preferred and the other is used for failover. You can change this default, however, so that the connection server alternates sending certificate requests to both enrollment servers.
If you install the enrollment server on the same machine that hosts the enterprise CA, you can configure the enrollment server to prefer using the local CA. For best performance, VMware recommends combining the configuration to prefer using the local CA with the configuration to load balance the enrollment servers. As a result, when certificate requests arrive, the connection server will use alternate enrollment servers, and each enrollment server will service the requests using the local CA. For
Connection Server Configuration Settings
.
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Prerequisites n n n
Create a Windows Server 2008 R2, Windows Server 2012 R2, or Windows Server 2016 virtual machine with at least 4GB of memory, or use the virtual machine that hosts the enterprise CA. Do not use a machine that is a domain controller.
Verify that no other View component, including View Connection Server, View Composer, security server, Horizon Client, or View Agent or Horizon Agent is installed on the virtual machine.
Verify that the virtual machine is part of the Active Directory domain for the Horizon 7 deployment.
n n n
Verify that you are using an IPv4 environment. This feature is currently not supported in an IPv6 environment
VMware recommends that the system must have a static IP address.
Verify that you can log in to the operating system as a domain user with Administrator privileges. You must log in as an administrator to run the installer.
Procedure
1
On the machine that you plan to use for the enrollment server, add the Certificate snap-in to MMC: a Open the MMC console and select File > Add/Remove Snap-in b Under Available snap-ins, select Certificates and click Add.
c In the Certificates snap-in window, select Computer account, click Next, and click Finish.
d In the Add or Remove Snap-in window, click OK.
2
Issue an enrollment agent certificate: a In the Certificates console, expand the console root tree, right-click the Personal folder, and select All Tasks > Request New Certificate.
b In the Certificate Enrollment wizard, accept the defaults until you get to the Request Certificates page.
c On the Request Certificates page, select the Enrollment Agent (Computer) check box and click
Enroll.
d Accept the defaults on the other wizard pages, and click Finish on the last page.
In the MMC console, if you expand the Personal folder and select Certificates in the left pane, you will see a new certificate listed in the right pane.
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3
Install the enrollment server: a Download the View Connection Server installer file from the VMware download site at https://my.vmware.com/web/vmware/downloads .
Under Desktop & End-User Computing, select the VMware Horizon 7 download, which includes
View Connection Server.
The installer filename is VMware-viewconnectionserver-x86_64-y.y.y-xxxxxx.exe, where
xxxxxx is the build number and y.y.y is the version number.
b Double-click the installer file to start the wizard, and follow the prompts until you get to the
Installation Options page.
c On the Installation Options page, select Horizon 7 Enrollment Server and choose an authentication mode for the enrollment server instance, then click Next.
Option
Horizon 7
Description
Configures the authentication mode for a Horizon 7 environment.
Horizon Cloud
Configures the authentication mode for a Horizon Cloud environment.
d Follow the prompts to finish the installation.
You must enable the incoming connections on Port 32111 (TCP) for enrollment server to be functional. The installer opens the port by default during installation.
What to do next n n
If you installed the enrollment server on the same machine that hosts an enterprise CA, configure the enrollment server to prefer using the local CA. See
Enrollment Server Configuration Settings
.
Optionally, if you install and set up more than one enrollment server, configure connection servers to
enable load balancing between the enrollment servers. See Connection Server Configuration
Pair connection servers with enrollment servers. See
Export the Enrollment Service Client Certificate
.
Export the Enrollment Service Client Certificate
To accomplish pairing, you can use the MMC Certificates snap-in to export automatically generated, selfsigned Enrollment Service Client certificate from one connection server in the cluster. This certificate is called a client certificate because the connection server is a client of the Enrollment Service provided by the enrollment server.
Enrollment Service must trust the VMware Horizon View Connection Server when it prompts the
Enrollment Servers to issue the short lived certificates for Active Directory users. Hence, the VMware
Horizon View Connection Server clusters or pods must be paired with Enrollment Servers.
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The Enrollment Service Client certificate is automatically created when a Horizon 7 or later connection server is installed and the VMware Horizon View Connection Server service starts. The certificate is distributed through View LDAP to other Horizon 7 connection servers that get added to the cluster later.
The certificate is then stored in a custom container ( VMware Horizon View
Certificates\Certificates) in the Windows Certificate Store on the computer.
Prerequisites
Verify that you have a Horizon 7 or later connection server. For installation instructions, see View
Installation. For upgrade instructions, see View Upgrades.
Important
Customers can use their own certificates for pairing, rather than using the self-generated certificate created by the connection server. To do so, place the preferred certificate (and the associated private key) in the custom container ( VMware Horizon View Certificates\Certificates) in the
Windows Certificate Store on the connection server machine. You must then set the friendly name of the certificate to
vdm.ec.new, and restart the server. The other servers in the cluster will fetch this certificate from LDAP. You can then perform the steps in this procedure.
Procedure
1
On one of the connection server machines in the cluster, add the Certificates snap-in to MMC: a Open the MMC console and select File > Add/Remove Snap-in b Under Available snap-ins, select Certificates and click Add.
c In the Certificates snap-in window, select Computer account, click Next, and click Finish.
d In the Add or Remove Snap-in window, click OK.
2
In the MMC console, in the left pane, expand the VMware Horizon View Certificates folder and select the Certificates folder.
3
In the right pane, right-click the certificate file with the friendly name vdm.ec, and select All Tasks >
Export.
4
In the Certificate Export wizard, accept the defaults, including leaving the No, do not export the
private key radio button selected.
5
When you are prompted to name the file, type a file name such as EnrollClient, for Enrollment
Service Client certificate, and follow the prompts to finish exporting the certificate.
What to do next
Import the Enrollment Service Client Certificate on the Enrollment
Server
To complete the pairing process, you use the MMC Certificates snap-in to import the Enrollment Service
Client certificate into the enrollment server. You must perform this procedure on every enrollment server.
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Prerequisites n
Verify that you have a Horizon 7 or later enrollment server. See Install and Set Up an Enrollment
n
Verify that you have the correct certificate to import. You can use either your own certificate or the automatically generated, self-signed Enrollment Service Client certificate from one connection server
in the cluster, as described in Export the Enrollment Service Client Certificate .
Important
To use your own certificates for pairing, place the preferred certificate (and the associated private key) in the custom container ( VMware Horizon View
Certificates\Certificates) in the Windows Certificate Store on the connection server machine.
You must then set the friendly name of the certificate to vdm.ec.new, and restart the server. The other servers in the cluster will fetch this certificate from LDAP. You can then perform the steps in this procedure.
If you have your own client certificate, the certificate that you must copy to the enrollment server is the root certificate used to generate the client certificate.
Procedure
1
Copy the appropriate certificate file to the enrollment server machine.
To use the automatically generated certificate, copy the Enrollment Service Client certificate from the connection server. To use your own certificate, copy the root certificate that was used to generate the client certificate.
2
On the enrollment server, add the Certificates snap-in to MMC: a Open the MMC console and select File > Add/Remove Snap-in b Under Available snap-ins, select Certificates and click Add.
c In the Certificates snap-in window, select Computer account, click Next, and click Finish.
d In the Add or Remove Snap-in window, click OK.
3
In the MMC console, in the left pane, right-click the VMware Horizon View Enrollment Server
Trusted Roots folder and select All Tasks > Import.
4
In the Certificate Import wizard, follow the prompts to browse to and open the EnrollClient certificate file.
5
Follow the prompts and accept the defaults to finish importing the certificate.
6
Right-click the imported certificate and add a friendly name such as vdm.ec (for Enrollment Client certificate).
VMware recommends you use a friendly name that identifies the View cluster, but you can use any name that helps you easily identify the client certificate.
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What to do next
Configure the SAML authenticator used for delegating authentication to VMware Identity Manager. See
Configure SAML Authentication to Work with True SSO
.
Configure SAML Authentication to Work with True SSO
With the True SSO feature introduced in Horizon 7, users can log in to VMware Identity Manager 2.6 and later releases using smart card, RADIUS, or RSA SecurID authentication, and they will no longer be prompted for Active Directory credentials, even when they launch a remote desktop or application for the first time.
With earlier releases, SSO (single sign-on) worked by prompting users for their Active Directory credentials the first time they launched a remote desktop or published application if they had not previously authenticated with their Active Directory credentials. The credentials were then cached so that subsequent launches would not require users to re-enter their credentials. With True SSO, short-term certificates are created and used instead of AD credentials.
Although the process for configuring SAML authentication for VMware Identity Manager has not changed, one additional step has been added for True SSO. You must configure VMware Identity Manager so that password pop-ups are suppressed.
Note
If your deployment includes more than one View Connection Server instance, you must associate the SAML authenticator with each instance.
Prerequisites n n n n
Verify that single sign-on is enabled as a global setting. In View Administrator, select Configuration >
Global Settings, and verify that Single sign-on (SSO) is set to Enabled.
Verify that VMware Identity Manager is installed and configured. See the VMware Identity Manager documentation, available at https://www.vmware.com/support/pubs/vidm_pubs.html
Verify that the root certificate for the signing CA for the SAML server certificate is installed on the connection server host. VMware does not recommend that you configure SAML authenticators to use self-signed certificates. See the topic "Import a Root Certificate and Intermediate Certificates into a
Windows Certificate Store," in the chapter "Configuring SSL Certificates for View Servers," in the
View Installation document.
Make a note of the FQDN of the VMware Identity Manager server instance.
Procedure
1
In Horizon Administrator, select Configuration > Servers.
2
On the Connection Servers tab, select a server instance to associate with the SAML authenticator and click Edit.
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3
On the Authentication tab, from the Delegation of authentication to VMware Horizon (SAML 2.0
Authenticator) drop-down menu, select Allowed or Required.
You can configure each View Connection Server instance in your deployment to have different SAML authentication settings, depending on your requirements.
4
Click Manage SAML Authenticators and click Add.
5
Configure the SAML authenticator in the Add SAML 2.0 Authenticator dialog box.
Option
Label
Description
Metadata URL
Description
You can use the FQDN of the VMware Identity Manager server instance.
(Optional) You can use the FQDN of the VMware Identity Manager server instance.
URL for retrieving all of the information required to exchange SAML information between the SAML identity provider and the View Connection Server instance. In the URL https://<YOUR HORIZON SERVER
NAME>/SAAS/API/1.0/GET/metadata/idp.xml, click <YOUR HORIZON
SERVER NAME> and replace it with the FQDN of the VMware Identity Manager server instance.
Administration URL
URL for accessing the administration console of the SAML identity provider
(VMware Identity Manager instance). This URL has the format
https://<Identity-Manager-FQDN>:8443.
6
Click OK to save the SAML authenticator configuration.
If you provided valid information, you must either accept the self-signed certificate (not recommended) or use a trusted certificate for View and VMware Identity Manager.
The SAML 2.0 Authenticator drop-down menu displays the newly created authenticator, which is now set as the selected authenticator.
7
In the System Health section on the View Administrator dashboard, select Other components >
SAML 2.0 Authenticators, select the SAML authenticator that you added, and verify the details.
If the configuration is successful, the authenticator's health is green. An authenticator's health can display red if the certificate is untrusted, if the VMware Identity Manager service is unavailable, or if the metadata URL is invalid. If the certificate is untrusted, you might be able to click Verify to validate and accept the certificate.
8
Log in to the VMware Identity Manager administration console, go to the View Pools page, and select the Suppress Password Popup check box.
What to do next n
Extend the expiration period of the View Connection Server metadata so that remote sessions are not terminated after only 24 hours. See
Change the Expiration Period for Service Provider Metadata on
n
Use the vdmutil command-line interface to configure True SSO on a connection server. See
Configure View Connection Server for True SSO
.
For more information about how SAML authentication works, see
.
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Configure View Connection Server for True SSO
You can use the vdmutil command-line interface to configure and enable or disable True SSO.
This procedure is required to be performed on only one connection server in the cluster.
Important
This procedure uses only the commands necessary for enabling True SSO. For a list of all the configuration options available for managing True SSO configurations, and a description of each
option, see Command-line Reference for Configuring True SSO .
Prerequisites n n
Verify that you can run the command as a user who has the Administrators role. You can use View
Administrator to assign the Administrators role to a user. See Chapter 6 Configuring Role-Based
.
Verify that you have the fully qualified domain name (FQDN) for the following servers: n n n
Connection server
Enrollment server
For more information, see Install and Set Up an Enrollment Server .
Enterprise certificate authority n n n
For more information, see Set Up an Enterprise Certificate Authority .
Verify that you have the Netbios name or the FQDN of the domain.
Verify that you have created a certificate template. See Create Certificate Templates Used with True
.
Verify that you have created a SAML authenticator to delegate authentication to VMware Identity
Manager. See Configure SAML Authentication to Work with True SSO
.
Procedure
1
On a connection server in the cluster, open a command prompt and enter the command to add an enrollment server.
vdmUtil --authAs admin-role-user --authDomain domain-name --authPassword admin-user-password -truesso --environment --add --enrollmentServer enroll-server-fqdn
The enrollment server is added to the global list.
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2
Enter the command to list the information for that enrollment server.
vdmUtil --authAs admin-role-user --authDomain domain-name --authPassword admin-user-password -truesso --environment --list --enrollmentServer enroll-server-fqdn --domain domain-fqdn
The output shows the forest name, whether the certificate for the enrollment server is valid, the name and details of the certificate template you can use, and the common name of the certificate authority.
To configure which domains the enrollment server can connect to, you can use a Windows Registry setting on the enrollment server. The default is to connect to all trusting domains.
Important
You will be required to specify the common name of the certificate authority in the next step.
3
Enter the command to create a True SSO connector, which will hold the configuration information, and enable the connector.
vdmUtil --authAs admin-role-user --authDomain domain-name --authPassword admin-user-password -truesso --create --connector --domain domain-fqdn --template TrueSSO-template-name -primaryEnrollmentServer enroll-server-fqdn --certificateServer ca-common-name --mode enabled
In this command, TrueSSO-template-name is the name of the template shown in the output for the previous step, and ca-common-name is the common name of the enterprise certificate authority shown in that output.
The True SSO connector is enabled on a pool or cluster for the domain specified. To disable True
SSO at the pool level, run vdmUtil --certsso --edit --connector <domain> --mode disabled. To disable true SSO for an individual virtual machine, you can use GPO
(vdm_agent.adm).
4
Enter the command to discover which SAML authenticators are available.
vdmUtil --authAs admin-role-user --authDomain domain-name --authPassword admin-user-password -truesso --list --authenticator
Authenticators are created when you configure SAML authentication between VMware Identity
Manager and a connection server, using View Administrator.
The output shows the name of the authenticator and shows whether True SSO is enabled.
Important
You will be required to specify the authenticator name in the next step.
5
Enter the command to enable the authenticator to use True SSO mode.
vdmUtil --authAs admin-role-user --authDomain domain-name --authPassword admin-user-password -truesso --authenticator --edit --name authenticator-fqdn --truessoMode {ENABLED|ALWAYS}
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For --truessoMode, use ENABLED if you want True SSO to be used only if no password was supplied when the user logged in to VMware Identity Manager. In this case if a password was used and cached, the system will use the password. Set --truessoMode to ALWAYS if you want True SSO to be used even if a password was supplied when the user logged in to VMware Identity Manager.
What to do next
In View Administrator, verify the health status of the True SSO configuration. For more information, see
Using the System Health Dashboard to Troubleshoot Issues Related to True SSO
.
To configure advanced options, use Windows advanced settings on the appropriate system. See
Advanced Configuration Settings for True SSO .
Command-line Reference for Configuring True SSO
You can use the vdmutil command-line interface to configure and manage the True SSO feature.
Location of the Utility
By default, the path to the vdmutil command executable file is C:\Program Files\VMware\VMware
View\Server\tools\bin. To avoid entering the path on the command line, add the path to your PATH environment variable.
Syntax and Authentication
Use the following form of the vdmutil command from a Windows command prompt.
vdmutil authentication options --truesso additional options and arguments
The additional options that you can use depend on the command option. This topic focuses on the options for configuring True SSO ( --truesso). Following is an example of a command for listing connectors that have been configured for True SSO: vdmUtil --authAs admin-role-user --authDomain domain-name --authPassword admin-user-password --truesso
--list --connector
The vdmutil command includes authentication options to specify the user name, domain, and password to use for authentication.
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Table 5
‑1. vdmutil Command Authentication Options
Option Description
--authAs
--authDomain
Name of a View administrator user. Do not use domain\username or user principal name (UPN) format.
--authPassword
Fully qualified domain name or Netbios name of the domain for the View administrator user specified in the
--authAs option.
Password for the View administrator user specified in the --authAs option. Entering "*" instead of a password causes the vdmutil command to prompt for the password and does not leave sensitive passwords in the command history on the command line.
You must use the authentication options with all vdmutil command options except for --help and
--verbose.
Command Output
The vdmutil command returns 0 when an operation succeeds and a failure-specific non-zero code when an operation fails. The vdmutil command writes error messages to standard error. When an operation produces output, or when verbose logging is enabled by using the --verbose option, the vdmutil command writes output to standard output, in US English.
Commands for Managing Enrollment Servers
You must add one enrollment server for each domain. You can also add a second enrollment server and later designate that server to be used as a backup.
For readability, the options shown in the following table do not represent the complete command you would enter. Only the options specific to the particular task are included. For example, one row shows the
--environment --list --enrollmentServers options, but the vdmUtil command you would actually enter also contains options for authentication and for specifying that you are configuring True SSO: vdmUtil --authAs admin-role-user --authDomain netbios-name --authPassword admin-user-password -truesso --environment --list --enrollmentServers
.
Table 5
‑2. vdmutil truesso Command Options for Managing Enrollment Servers
Command and Options Description
--environment --add --enrollmentServer enroll-
server-fqdn
--environment --remove --enrollmentServer
enroll-server-fqdn
Adds the specified enrollment server to the environment, where enroll-
server-fqdn is the FQDN of the enrollment server. If the enrollment server has already been added, when you run this command, nothing happens.
Removes the specified enrollment server from the environment, where
enroll-server-fqdn is the FQDN of the enrollment server. If the enrollment server has already been removed, when you run this command, nothing happens.
--environment --list --enrollmentServers
Lists the FQDNs of all enrollment servers in the environment.
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Table 5
‑2. vdmutil truesso Command Options for Managing Enrollment Servers (Continued)
Command and Options Description
--environment --list --enrollmentServer
enroll-server-fqdn
List s the FQDNs of the domains and forests that are trusted by the domains and forests to which the enrollment server belongs, and the state of the enrollment certificate, which can be VALID or INVALID. VALID means the enrollment server has an Enrollment Agent certificate installed. The state might be INVALID for any of several reasons: n n
The certificate has not been installed.
The certificate Is not yet valid, or has expired.
n n
The certificate was not issued by a trusted Enterprise CA.
The private key is not available.
n
The certificate has been corrupted.
The log file on the enrollment server can provide the reason for the
INVALID state.
--environment --list --enrollmentServer
enroll-server-fqdn --domain domain-fqdn
For the enrollment server in the specified domain, lists the CNs (common names) of the available certificate authorities, and provides the following information about each certificate template that can be used for True
SSO: name, minimum key length, and hash algorithm.
Commands for Managing Connectors
You create one connector for each domain. The connector defines the parameters that are used for True
SSO.
For readability, the options shown in the following table do not represent the complete command you would enter. Only the options specific to the particular task are included. For example, one row shows the
--list --connector options, but the vdmUtil command you would actually enter also contains options for authentication and for specifying that you are configuring True SSO: vdmUtil --authAs admin-role-user --authDomain netbios-name --authPassword admin-user-password -truesso --list --connector
.
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Table 5
‑3. vdmutil truesso Command Options for Managing Connectors
Options Description
--create --connector --domain domain-fqdn
--template template-name
--primaryEnrollmentServer enroll-server1-fqdn
[ --secondaryEnrollmentServer enroll-server2-
fqdn] --certificateServer CA-common-name
--mode {enabled |disabled}
--list --connector
--list --connector --verbose
Creates a connector for the specified domain and configures the connector to use the following settings: n n
template-name is the name of the certificate template to use.
enroll-server1-fqdn is the FQDN of the primary enrollment server to use.
n n
enroll-server2-fqdn is the FQDN of the secondary enrollment server to use. This setting is optional.
CA-common-name is the common name of the certificate authority to use. This can be a comma-separated list of CAs.
To determine which certificate template and certificate authority are available for a particular enrollment server, you can run the vdmutil command with the
--truesso --environment --list --enrollmentServer enroll-
server-fqdn --domain domain-fqdn options.
Lists the FQDNs of the domains that already have a connector created.
--edit --connector domain-fqdn [--template
template-name] [ --mode {enabled |disabled]
[ --primaryEnrollmentServer enroll-server1-fqdn]
[ --secondaryEnrollmentServer enroll-server2-
fqdn] [ --certificateServer CA-common-name]
Lists all the domains that have connectors, and for each connector, provides the following information: n n
Primary enrollment server
Secondary enrollment server, if there is one n n n
Name of the certificate template
Whether the connector is enabled or disabled
Common name of the certificate authority server or servers, if there are more than one
For the connector created for the domain specified by domain-fqdn, allows you to change any of the following settings: n
template-name is the name of the certificate template to use.
n n
The mode can be either enabled or disabled.
enroll-server1-fqdn is the FQDN of the primary enrollment server to use.
n n
enroll-server2-fqdn is the FQDN of the secondary enrollment server to use. This setting is optional.
CA-common-name is the common name of the certificate authority to use. This can be a comma-separated list of CAs.
--delete --connector domain-fqdn Deletes the connector that has been created for the domain specified by
domain-fqdn.
Commands for Managing Authenticators
Authenticators are created when you configure SAML authentication between VMware Identity Manager and a connection server. The only management task is to enable or disable True SSO for the authenticator.
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For readability, the options shown in the following table do not represent the complete command you would enter. Only the options specific to the particular task are included. For example, one row shows the
--list --authenticator options, but the vdmUtil command you would actually enter also contains options for authentication and for specifying that you are configuring True SSO: vdmUtil --authAs admin-role-user --authDomain netbios-name --authPassword admin-user-password -truesso --list --authenticator
.
Table 5
‑4. vdmutil truesso Command Options for Managing Authenticators
Command and Options Description
--list --authenticator [--verbose]
Lists the fully qualified domain names (FQDNs) of all SAML authenticators found in the domain. For each one, specifies whether True SSO is enabled.
If you use the --verbose option, the FQDNs of the associated connection servers are also listed.
--list --authenticator --name label
--edit --authenticator --name label
--truessoMode mode-value
For the specified authenticator, lists whether True SSO is enabled, and lists the FQDNs of the associated connection servers. For label use one of the names listed when you use the
--authenticator option without the
--name option.
For the specified authenticator, sets the True SSO mode to the value you specify, where mode-value can be one of the following values: n n
ENABLED. True SSO is used only when the Active Directory credentials of the user is not available.
ALWAYS. True SSO is always used even if vIDM has the AD credentials of the user.
n
DISABLED. True SSO is disabled.
For label use one of the names listed when you use the --authenticator option without the --name option.
Advanced Configuration Settings for True SSO
You can manage the True SSO advanced settings by using the GPO template on the Horizon Agent machine, registry settings on the enrollment server, and LDAP entries on the connection server. These settings include default timeout, configure load balancing, specify domains to be included, and more.
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Horizon Agent Configuration Settings
You can use GPO template on the agent OS to turn off True SSO at the pool level or to change defaults for certificate settings such as key size and count and settings for reconnect attempts.
Note
The following table shows the settings to use for configuring the agent on individual virtual machines, but you can alternatively use the Horizon Agent Configuration template files. The ADMX template file is named ( vdm_agent.admx). Use the template files to make these policy settings apply to all the virtual machines in a desktop or application pool. If a policy is set the policy takes precedence over the registry settings.
The ADMX files are available in a bundled
.zip file named VMware-Horizon-Extras-Bundle-x.x.x-
yyyyyyy.zip, which you can download from the VMware download site at
https://my.vmware.com/web/vmware/downloads . Under Desktop & End-User Computing, select the
VMware Horizon 7 download, which includes the bundled .zip file.
Table 5
‑5. Keys for Configuring True SSO on Horizon Agent
Key
Min &
Max Description
Disable True SSO N/A
Certificate wait timeout
Minimum key size
All key sizes
Number of keys to pre-create
Minimum validity period required for a certificate
10
-120
1024 -
8192
N/A
1-100
N/A
Set this key to true to disable the feature on the agent. Use this setting in the group policy to disable True SSO at the pool level. The default is
false.
Specifies timeout period of certificates to arrive on the agent, in seconds.
The default is 40.
Minimum allowed size for a key. The default is
1024, meaning that by default, if the key size is below 1024, the key cannot be used.
Comma-separated list of key sizes that can be used. Up to 5 sizes can be specified; for example: 1024,2048,3072,4096. The default is 2048.
Number of keys to pre-create on RDS servers that provide remote desktops and hosted Windows applications. The default is 5.
Minimum validity period, in minutes, required for a certificate when it is being reused to reconnect a user. The default is
5.
Enrollment Server Configuration Settings
You can use Windows Registry settings on the enrollment server OS to configure which domains to connect to, various timeout periods, polling periods, and retries, and whether to prefer using the certificate authority that is installed on the same local server (recommended).
To change the advanced configuration settings, you can open the Windows Registry Editor
( regedit.exe) on the enrollment server machine and navigate to the following registry key:
HKLM\SOFTWARE\VMware, Inc.\VMware VDM\Enrollment Service
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Table 5
‑6. Registry Keys for Configuring True SSO on the Enrollment Server
Registry Key
Min &
Max Type Description
ConnectToDomains N/A REG_MULTI
_SZ
List of domains the enrollment server attempts to connect to automatically. For this multi-string registry type, the DNS fully qualified domain name (FQDN) of each domain is listed on its own line.
The default is to trust all domains.
ExcludeDomains
N/A REG_MULTI
_SZ
ConnectToDomainsInForest
ConnectToTrustingDomains
PreferLocalCa
MaxSubmitRetryTime
N/A
N/A
N/A
9500-
59000
REG_SZ
REG_SZ
REG_SZ
DWORD
List of domains the enrollment server does not connect to automatically. If the connection server provides a configuration set with any of the domains, the enrollment server will attempt to connect to that domain or domains. For this multi-string registry type, the DNS FQDN of each domain is listed on its own line.
The default is to exclude no domains.
Specifies whether to connect to and use all domains in the forest that the enrollment server is a member of. The default is
TRUE.
Use one of the following values: n n
0 means false; do not connect to the domains of the forest being used.
!=0 means true.
Specifies whether to connect to explicitly trusting/incoming domains. The default is TRUE.
Use one of the following values: n n
0 means false; do not connect to explicitly trusting/incoming domains.
!=0 means true.
Specifies whether to prefer the locally installed CA, if available, for performance benefits. If set to TRUE, the enrollment server will send requests to the local CA. If the connection to the local
CA fails, the enrollment server will try to send certificates requests to alternate CAs. The default is FALSE.
Use one of the following values: n n
0 means false.
!=0 means true.
Amount of time to wait before retrying to submit a certificate signing request, in milliseconds. The default is
25000.
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Table 5
‑6. Registry Keys for Configuring True SSO on the Enrollment Server (Continued)
Registry Key
Min &
Max Type Description
SubmitLatencyWarningTime 500 -
5000
DWORD
WarnForLonglivedCert N/A REG_SZ
Submit latency warning time when the interface is marked
"Degraded" (in milliseconds). The default is 1500.
The enrollment server uses this setting to determine whether a
CA should be considered to be in a degraded state. If the last three certificate requests took more milliseconds to complete than are specified by this setting, the CA is considered degraded, and this status appears in the Horizon Administrator
Health Status dashboard.
A CA usually issues a certificate within 20 ms, but if the CA has been idle for a few hours, any initial request might take longer to complete. This setting allows an administrator to find out that a CA is slow, without necessary having the CA marked as slow.
Use this setting to configure the threshold for marking the CA as slow.
Disable warning for long-lived True-SSO certificate (templates).
The default is True.
The enrollment server displays a warning status in the Horizon
Administrator Health Status dashboard by reporting True SSO templates as being in a degraded or non-optimal state if the certificate lifetime is set to greater than 14 days. The enrollment server uses this setting to disable the warning.
The enrollment server must be restarted for this setting to take effect.
Connection Server Configuration Settings
You can edit View LDAP on View Connection Server to configure a timeout for generating certificates and whether to enable load balancing certificate requests between enrollment server (recommended).
To change the advanced configuration settings, you must use ADSI Edit on a View Connection Server host. You can connect by typing in the distinguished name
DC=vdi, DC=vmware, DC=int as the connection point, and typing in the server name and port for the computer
localhost:389. Expand
OU=Properties, select OU=Global, and double-click CN=Common in the right pane.
You can then edit the pae-NameValuePair attribute to add one or more of the values listed in the following table. You must use the syntax name=value when adding values.
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Table 5
‑7. Advanced True SSO Settings for Connection Servers
Registry Key Description
cs-view-certsso-enable-esloadbalance=[true|false] cs-view-certsso-certgen-timeoutsec=number
Specifies whether to enable load balancing CSR requests between two enrollment servers. The default is false.
For example, add cs-view-certsso-enable-es-loadbalance=true to enable load balancing so that when certificate requests arrive, the connection server will use alternate enrollment servers,. Each enrollment server can service the requests using the local CA, if you have the enrollment server and
CA on the same host.
Amount of time to wait for generating a certificate after receiving a CSR, in seconds. The default is 35.
Identify an AD User That Does not Have an AD UPN
You can configure LDAP URL filters for Connection Server to identify an AD user that does not have an
AD UPN.
You must use ADAM ADSI Edit on a Connection Server host. You can connect by typing in the distinguished name
DC=vdi, DC=vmware, DC=int. Expand OU=Properties, and select
OU=Authenticator.
You can then edit the pae-LDAPURLList attribute to add an LDAP URL filter.
For example, add the following filter: urn:oasis:names:tc:SAML:1.1:nameid-format:unspecified=ldap:///???(telephoneNumber=
$NAMEID)
Connection Server uses the following default LDAP URL filters: urn:oasis:names:tc:SAML:1.1:nameid-format:unspecified=ldap:///???
(&(objectCategory=user)(objectclass=user)(sAMAccountName=$NAMEID)) ldap:///???
(&(objectCategory=group)(objectclass=group)(sAMAccountName=$NAMEID)) urn:oasis:names:tc:SAML:2.0:nameid-format:unspecified=ldap:///???
(&(objectCategory=user)(objectclass=user)(sAMAccountName=$NAMEID)) ldap:///???
(&(objectCategory=group)(objectclass=group)(sAMAccountName=$NAMEID))
If you configure an LDAP URL filter, Connection Server uses this LDAP URL filter and does not use the default LDAP URL filter to identity the user.
Examples of identifiers that you can use for SAML authentication for an AD user that does not have an
AD UPN: n
"cn" n n n n
"mail"
"description"
"givenName"
"sn"
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"canonicalName"
"sAMAccountName"
"member"
"memberOf"
"distinguishedName"
"telephoneNumber"
"primaryGroupID"
Using the System Health Dashboard to Troubleshoot Issues
Related to True SSO
You can use the system health dashboard in View Administrator to quickly see problems that might affect the operation of the True SSO feature.
For end users, if True SSO stops working, when the system attempts to log the user in to the remote desktop or application, the user sees the following message: " The user name or password is incorrect." After the user clicks OK, the user is taken to the login screen. On the Windows login screen the user sees an extra tile labeled VMware SSO User. If the user has the Active Directory credentials for an entitled user, the user can log in with AD credentials.
The system health dashboard in the top-left portion of the View Administrator display contains a couple of items that pertain to True SSO.
Note
The True SSO feature provides information to the dashboard only once per minute. Click the refresh icon in the upper-right corner to refresh the information immediately.
n n
You can click to expand View Components > True SSO to see a list of the domains that are using
True SSO.
You can click a domain name to see the following information: a list of enrollment servers configured for that domain, a list of enterprise certificate authorities, the name of the certificate template being used, and the status. If there is a problem, the Status field explains what it is.
To change any of the configuration settings shown in the True SSO Domain Details dialog box, use the vdmutil command-line interface to edit the True SSO connector. For more information, see
Commands for Managing Connectors .
You can click to expand Other Components > SAML 2.0 Authenticators to see a list of the SAML authenticators that have been created for delegating authentication to VMware Identity Manager instances. You can click the authenticator name to examine the details and status.
Note
In order for True SSO to be used, the global setting for SSO must be enabled. In View
Administrator, select Configuration > Global Settings, and verify that Single sign-on (SSO) is set to
Enabled.
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Table 5
‑8. Broker to Enrollment Server Connection Status
Status Text Description
Failed to fetch True SSO health information.
The dashboard is unable to retrieve the health information from the broker.
The <FQDN> enrollment server cannot be contacted by the True SSO configuration service.
The <FQDN> enrollment server cannot be contacted to manage sessions on this connection server.
In a POD, one of the brokers is elected to send the configuration information to all enrollment servers used by the POD. This broker will refresh the enrollment server configuration once every minute. This message is displayed if the configuration task has failed to updated the enrollment server. For additional information, see the table for
Enrollment Server Connectivity.
The current broker is unable to connect to the enrollment server. This status is only displayed for the broker that your browser is pointing to. If there are multiple brokers in the pod, you need to change your browser to point to the other brokers in order to check their status. For additional information, see the table for Enrollment Server Connectivity.
Table 5
‑9. Enrollment Server Connectivity
Status Text Description
This domain <Domain Name> does not exist on the <FQDN> enrollment server.
The True SSO connector has been configured to use this enrollment server for this domain, but the enrollment server has not yet been configured to connect to this domain. If the state remains for longer than one minute, you need to check the state of the broker currently responsible for refreshing the enrollment configuration.
The <FQDN> enrollment server's connection to the domain <Domain
Name> is still being established.
The <FQDN> enrollment server's connection to the domain <Domain
Name> is stopping or in a problematic state.
The <FQDN> enrollment server has not yet read the enrollment properties from a domain controller.
The <FQDN> enrollment server has read the enrollment properties at least once, but has not been able to reach a domain controller for some time.
The <FQDN> enrollment server has read the enrollment properties at least once but either has not been able to reach a domain controller for an extended time or another issue exists.
The enrollment server has not been able to connect to a domain controller in this domain.
If this state remains for longer than a minute, you might have to verify that name resolution from the enrollment server to the domain is correct, and that there is network connectivity between the enrollment server and the domain.
The enrollment server has connected to a domain controller in the domain, but it has not been able to read the PKI information from the domain controller. If this happens, then there is likely a problem with the actual domain controller. This issue can also happen if
DNS is not configured correctly. Check the log file on the enrollment server to see what domain controller the enrollment server is trying to use, and verify that the domain controller is fully operational.
This state is transitional, and is only displayed during startup of the enrollment server, or when a new domain has been added to the environment. This state usually lasts less than one minute. If this state lasts longer than a minute, either the network is extremely slow, or there is an issue causing difficulties accessing the domain controller.
As long as the enrollment server reads the PKI configuration from a domain controller, it keeps polling for changes once every two minutes. This status will be set if the domain controller (DC) has been unreachable for a short period of time. Typically this inability to contact the DC might mean the enrollment server cannot detect any changes in PKI configuration. As long the certificate servers can still access a domain controller, certificates can still be issued.
If the enrollment server has not been able to reach the domain controller for an extended period, then this state is displayed. The enrollment server will then try to discover an alternative domain controller for this domain. If a certificate server can still access a domain controller, then certificates can still be issued, but if this state remains for more than one minute, it means the enrollment server has lost access to all domain controllers for the domain, and it is likely that certificates can no longer be issued.
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Table 5
‑10. Enrollment Certificate Status
Status Text Description
A valid enrollment certificate for this domain's <domain name> forest is not installed on the <FQDN> enrollment server, or it may have expired
No enrollment certificate for this domain has been installed, or the certificate is invalid or has expired. The enrollment certificate must be issued by an enterprise CA that is trusted by the forest this domain is a member of. Verify that you have completed the steps in the
View Administration document, which describes how to install the enrollment certificate on the enrollment server. You can also open the MMC, certificate management snap-in, opening the local computer store. Open the Personal certificate container and verify that the certificate is installed, and that it is valid. You can also open the enrollment server log file. The enrollment server will log additional information about the state of any certificate it located.
Table 5
‑11. Certificate Template Status
Status Text Description
The template <name> does not exist on the <FQDN> enrollment server domain.
Check that you specified the correct template name.
Certificates generated by this template can NOT be used to log on to windows.
The template <name> is smartcard logon enabled, but cannot be used.
This template does not have the smart card usage enabled and data signing enabled.
Check that you specified the correct template name. Verify that you have .completed the
steps described in Create Certificate Templates Used with True SSO
.
This template is enabled for smart card logon, but the template cannot be used with True
SSO. Check that you specified the correct template name, verify that you have gone
through the steps described in Create Certificate Templates Used with True SSO
. You can also check the enrollment server log file, since it will log what setting in the template is preventing it from being used for True SSO.
Table 5
‑12. Certificate Server Configuration Status
Status Text Description
The certificate server <CN of CA> does not exist in the domain.
Verify that you specified the correct name for the CA. You must specify the Common
Name (CN).
The certificate is not in the NTAuth
(Enterprise) store.
This CA is not an enterprise CA or its CA certificate has not been added to the NTAUTH store. If this CA is not a member of the forest, you must manually add the CA certificate to the NTAUTH store of this forest.
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Table 5
‑13. Certificate Server Connection Status
Status Text Description
The <FQDN> enrollment server is not connected to the certificate server <CN of CA>.
The enrollment server is not connected to the certificate server. This state might be a transitional state if the enrollment server just started, or if the CA was recently added to a
True SSO connector. If the state remains for longer than one minute, it means that the enrollment server failed to connect to the CA. Validate that name resolution is working correctly, and that you have network connectivity to the CA, and that the system account for the enrollment server has permission to access the CA.
The <FQDN> enrollment server has connected to the certificate server <CN of CA>, but the certificate server is in a degraded state
This state is displayed if the CA is slow at issuing certificates. If the CA remains in this state, check the load of the CA or the domain controllers used by the CA.
Note
If the CA has been marked as slow, it will retain this state until at least one certificate request has been completed successfully, and that certificate was issued within a normal time frame.
The <FQDN> enrollment server can connect to the certificate server <CN of
CA>, but the service is unavailable.
This state is issued if the enrollment server has an active connection to the CA but it is unable to issue certificates. This state is typically a transitional state. If the CA does not become available quickly, the state will be changed to disconnected.
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Configuring Role-Based
Delegated Administration
6
One key management task in a View environment is to determine who can use View Administrator and what tasks those users are authorized to perform. With role-based delegated administration, you can selectively assign administrative rights by assigning administrator roles to specific Active Directory users and groups.
This chapter includes the following topics: n n n
Understanding Roles and Privileges
Using Access Groups to Delegate Administration of Pools and Farms
n n n n n n n
Manage and Review Access Groups
Predefined Roles and Privileges
Required Privileges for Common Tasks
Best Practices for Administrator Users and Groups
Understanding Roles and Privileges
The ability to perform tasks in View Administrator is governed by an access control system that consists of administrator roles and privileges. This system is similar to the vCenter Server access control system.
An administrator role is a collection of privileges. Privileges grant the ability to perform specific actions, such as entitling a user to a desktop pool. Privileges also control what an administrator can see in View
Administrator. For example, if an administrator does not have privileges to view or modify global policies, the Global Policies setting is not visible in the navigation panel when the administrator logs in to View
Administrator.
Administrator privileges are either global or object-specific. Global privileges control system-wide operations, such as viewing and changing global settings. Object-specific privileges control operations on specific types of objects.
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Administrator roles typically combine all of the individual privileges required to perform a higher-level administration task. View Administrator includes predefined roles that contain the privileges required to perform common administration tasks. You can assign these predefined roles to your administrator users and groups, or you can create your own roles by combining selected privileges. You cannot modify the predefined roles.
To create administrators, you select users and groups from your Active Directory users and groups and assign administrator roles. Administrators obtain privileges through their role assignments. You cannot assign privileges directly to administrators. An administrator that has multiple role assignments acquires the sum of all the privileges contained in those roles.
Using Access Groups to Delegate Administration of Pools and Farms
By default, automated desktop pools, manual desktop pools, and farms are created in the root access group, which appears as / or Root(/) in View Administrator. RDS desktop pools and application pools inherit their farm's access group. You can create access groups under the root access group to delegate the administration of specific pools or farms to different administrators.
Note
You cannot change the access group of an RDS desktop pool or an application pool directly. You must change the access group of the farm that the RDS desktop pool or the application pool belongs to.
A virtual or physical machine inherits the access group from its desktop pool. An attached persistent disk inherits the access group from its machine. You can have a maximum of 100 access groups, including the root access group.
You configure administrator access to the resources in an access group by assigning a role to an administrator on that access group. Administrators can access the resources that reside only in access groups for which they have assigned roles. The role that an administrator has on an access group determines the level of access that the administrator has to the resources in that access group.
Because roles are inherited from the root access group, an administrator that has a role on the root access group has that role on all access groups. Administrators who have the Administrators role on the root access group are super administrators because they have full access to all of the objects in the system.
A role must contain at least one object-specific privilege to apply to an access group. Roles that contain only global privileges cannot be applied to access groups.
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You can use View Administrator to create access groups and to move existing desktop pools to access groups. When you create an automated desktop pool, a manual pool, or a farm, you can accept the default root access group or select a different access group.
Note
If you intend to provide access to your desktops and applications through
VMware Identity Manager, verify that you create the desktop and application pools as a user who has the
Administrators role on the root access group in Horizon Administrator. If you give the user the
Administrators role on an access group other than the root access group, VMware Identity Manager will not recognize the SAML authenticator you configure in Horizon 7, and you cannot configure the pool in
VMware Identity Manager.
n n
Different Administrators for Different Access Groups
You can create a different administrator to manage each access group in your configuration.
Different Administrators for the Same Access Group
You can create different administrators to manage the same access group.
Different Administrators for Different Access Groups
You can create a different administrator to manage each access group in your configuration.
For example, if your corporate desktop pools are in one access group and your desktop pools for software developers are in another access group, you can create different administrators to manage the resources in each access group.
shows an example of this type of configuration.
Table 6
‑1. Different Administrators for Different Access Groups
Administrator Role Access Group
view-domain.com\Admin1 Inventory Administrators
/CorporateDesktops view-domain.com\Admin2 Inventory Administrators /DeveloperDesktops
In this example, the administrator called Admin1 has the Inventory Administrators role on the access group called
CorporateDesktops and the administrator called Admin2 has the Inventory Administrators role on the access group called DeveloperDesktops.
Different Administrators for the Same Access Group
You can create different administrators to manage the same access group.
For example, if your corporate desktop pools are in one access group, you can create one administrator that can view and modify those pools and another administrator that can only view them.
shows an example of this type of configuration.
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Table 6
‑2. Different Administrators for the Same Access Group
Administrator Role Access Group
view-domain.com\Admin1 view-domain.com\Admin2
Inventory Administrators
Inventory Administrators (Read only)
/CorporateDesktops
/CorporateDesktops
In this example, the administrator called Admin1 has the Inventory Administrators role on the access group called CorporateDesktops and the administrator called Admin2 has the Inventory Administrators
(Read only) role on the same access group.
Understanding Permissions
View Administrator presents the combination of a role, an administrator user or group, and an access group as a permission. The role defines the actions that can be performed, the user or group indicates who can perform the action, and the access group contains the objects that are the target of the action.
Permissions appear differently in View Administrator depending on whether you select an administrator user or group, an access group, or a role.
shows how permissions appear in View Administrator when you select an administrator user or group. The administrator user is called Admin 1 and it has two permissions.
Table 6
‑3. Permissions on the Administrators and Groups Tab for Admin 1
Role Access Group
Inventory Administrators
Administrators (Read only)
MarketingDesktops
/
The first permission shows that Admin 1 has the Inventory Administrators role on the access group called
MarketingDesktops. The second permission shows that Admin 1 has the Administrators (Read only) role on the root access group.
shows how the same permissions appear in View Administrator when you select the
MarketingDesktops access group.
Table 6
‑4. Permissions on the Folders Tab for MarketingDesktops
Admin Role Inherited
view-domain.com\Admin1 view-domain.com\Admin1
Inventory Administrators
Administrators (Read only) Yes
The first permission is the same as the first permission shown in
. The second permission is inherited from the second permission shown in
. Because access groups inherit permissions
from the root access group, Admin1 has the Administrators (Read only) role on the MarketingDesktops access group. When a permission is inherited, Yes appears in the Inherited column.
shows how the first permission in
appears in View Administrator when you select the
Inventory Administrators role.
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Table 6
‑5. Permissions on the Role Tab for Inventory Administrators
Administrator Access Group
view-domain.com\Admin1 /MarketingDesktops
Manage Administrators
Users who have the Administrators role can use View Administrator to add and remove administrator users and groups.
The Administrators role is the most powerful role in View Administrator. Initially, members of the View
Administrators account are given the Administrators role. You specify the View Administrators account when you install View Connection Server. The View Administrators account can be the local
Administrators group (BUILTIN\Administrators) on the View Connection Server computer or a domain user or group account.
Note
By default, the Domain Admins group is a member of the local Administrators group. If you specified the View Administrators account as the local Administrators group, and you do not want domain administrators to have full access to inventory objects and View configuration settings, you must remove the Domain Admins group from the local Administrators group.
n n
To create an administrator, you select a user or group from your Active Directory users and groups in
Horizon Administrator and assign an administrator role.
You can remove an administrator user or group. You cannot remove the last super administrator in the system. A super administrator is an administrator that has the Administrators role on the root access group.
Create an Administrator
To create an administrator, you select a user or group from your Active Directory users and groups in
Horizon Administrator and assign an administrator role.
Prerequisites n n n n
Become familiar with the predefined administrator roles. See
Predefined Roles and Privileges
.
Become familiar with the best practices for creating administrator users and groups. See
Practices for Administrator Users and Groups
.
To assign a custom role to the administrator, create the custom role. See
To create an administrator that can manage specific desktop pools, create an access group and move the desktop pools to that access group. See
Manage and Review Access Groups
.
Procedure
1
In Horizon Administrator, select View Configuration > Administrators.
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2
On the Administrators and Groups tab, click Add User or Group.
3
Click Add, select one or more search criteria, and click Find to filter Active Directory users or groups based on your search criteria.
4
Select the Active Directory user or group that you want to be an administrator user or group, click OK and click Next.
You can press the Ctrl and Shift keys to select multiple users and groups.
5
Select a role to assign to the administrator user or group.
The Applies to an access group column indicates whether a role applies to access groups. Only roles that contain object-specific privileges apply to access groups. Roles that contain only global privileges do not apply to access groups.
Option
The role you selected applies to access groups
Action
Select one or more access groups and click Next.
You want the role to apply to all access groups
Select the root access group and click Next.
6
Click Finish to create the administrator user or group.
The new administrator user or group appears in the left pane and the role and access group that you selected appear in the right pane on the Administrators and Groups tab.
Remove an Administrator
You can remove an administrator user or group. You cannot remove the last super administrator in the system. A super administrator is an administrator that has the Administrators role on the root access group.
Procedure
1
In View Administrator, select View Configuration > Administrators.
2
On the Administrators and Groups tab, select the administrator user or group, click Remove User
or Group, and click OK.
The administrator user or group no longer appears on the Administrators and Groups tab.
n
Manage and Review Permissions
You can use View Administrator to add, delete, and review permissions for specific administrator users and groups, for specific roles, and for specific access groups.
You can add a permission that includes a specific administrator user or group, a specific role, or a specific access group.
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View Administration n n
You can delete a permission that includes a specific administrator user or group, a specific role, or a specific access group.
You can review the permissions that include a specific administrator or group, a specific role, or a specific access group.
Add a Permission
You can add a permission that includes a specific administrator user or group, a specific role, or a specific access group.
Procedure
1
In Horizon Administrator, select View Configuration > Administrators.
2
Create the permission.
Option
Create a permission that includes a specific administrator user or group
Create a permission that includes a specific role
Create a permission that includes a specific access group
Action
a On the Administrators and Groups tab, select the administrator or group and click Add Permission.
b Select a role.
c If the role does not apply to access groups, click Finish.
d If the role applies to access groups, click Next, select one or more access groups, and click Finish. A role must contain at least one object-specific privilege to apply to an access group.
a On the Roles tab, select the role, click Permissions, and click Add
Permission.
b Click Add, select one or more search criteria, and click Find to find administrator users or groups that match your search criteria.
c Select an administrator user or group to include in the permission and click
OK. You can press the Ctrl and Shift keys to select multiple users and groups.
d If the role does not apply to access groups, click Finish.
e If the role applies to access groups, click Next, select one or more access groups, and click Finish. A role must contain at least one object-specific privilege to apply to an access group.
a On the Access Groups tab, select the access group and click Add
Permission.
b Click Add, select one or more search criteria, and click Find to find administrator users or groups that match your search criteria.
c Select an administrator user or group to include in the permission and click
OK. You can press the Ctrl and Shift keys to select multiple users and groups.
d Click Next, select a role, and click Finish. A role must contain at least one object-specific privilege to apply to an access group.
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Delete a Permission
You can delete a permission that includes a specific administrator user or group, a specific role, or a specific access group.
If you remove the last permission for an administrator user or group, that administrator user or group is also removed. Because at least one administrator must have the Administrators role on the root access group, you cannot remove a permission that would cause that administrator to be removed. You cannot delete an inherited permission.
Procedure
1
In View Administrator, select View Configuration > Administrators.
2
Select the permission to delete.
Option
Delete a permission that applies to a specific administrator or group
Delete a permission that applies to a specific role
Action
Select the administrator or group on the Administrators and Groups tab.
Select the role on the Roles tab.
Delete a permission that applies to a specific access group
Select the folder on the Access Groups tab.
3
Select the permission and click Delete Permission.
Review Permissions
You can review the permissions that include a specific administrator or group, a specific role, or a specific access group.
Procedure
1
Select View Configuration > Administrators.
2
Review the permissions.
Option
Review the permissions that include a specific administrator or group
Review the permissions that include a specific role
Review the permissions that include a specific access group
Action
Select the administrator or group on the Administrators and Groups tab.
Select the role on the Roles tab and click Permissions.
Select the folder on the Access Groups tab.
Manage and Review Access Groups
You can use View Administrator to add and delete access groups and to review the desktop pools and machines in a particular access group.
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View Administration n n n n n
You can delegate the administration of specific machines, desktop pools, or farms to different administrators by creating access groups. By default, desktop pools, application pools, and farms reside in the root access group.
Move a Desktop Pool or a Farm to a Different Access Group
After you create an access group, you can move automated desktop pools, manual pools, or farms to the new access group.
You can remove an access group if it does not contain any object. You cannot remove the root access group.
Review the Desktop Pools, Application Pools, or Farms in an Access Group
You can see the desktop pools, the application pools, or the farms in a particular access group in
View Administrator.
Review the vCenter Virtual Machines in an Access Group
You can see the vCenter virtual machines in a particular access group in View Administrator. A vCenter virtual machine inherits the access group from its pool.
Add an Access Group
You can delegate the administration of specific machines, desktop pools, or farms to different administrators by creating access groups. By default, desktop pools, application pools, and farms reside in the root access group.
You can have a maximum of 100 access groups, including the root access group.
Procedure
1
In View Administrator, navigate to the Add Access Group dialog box.
Option
From Catalog
From Resources
n n n n
Action
Select Catalog > Desktop Pools.
From the Access Group drop-down menu in the top window pane, select
New Access Group.
Select Resources > Farms.
From the Access Group drop-down menu in the top window pane, select
New Access Group.
From View Configuration
n n
Select View Configuration > Administrators.
From the Access Groups tab, select Add Access Group.
2
Type a name and description for the access group and click OK.
The description is optional.
What to do next
Move one or more objects to the access group.
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Move a Desktop Pool or a Farm to a Different Access Group
After you create an access group, you can move automated desktop pools, manual pools, or farms to the new access group.
Procedure
1
In View Administrator, select Catalog > Desktop Pools or Resources > Farms.
2
Select a pool or a farm.
3
Select Change Access Group from the Access Group drop-down menu in the top window pane.
4
Select the access group and click OK.
View Administrator moves the pool to the access group that you selected.
Remove an Access Group
You can remove an access group if it does not contain any object. You cannot remove the root access group.
Prerequisites
If the access group contains objects, move the objects to another access group or to the root access
group. See Move a Desktop Pool or a Farm to a Different Access Group .
Procedure
1
In Horizon Administrator, select View Configuration > Administrators.
2
On the Access Groups tab, select the access group and click Remove Access Group.
3
Click OK to remove the access group.
Review the Desktop Pools, Application Pools, or Farms in an
Access Group
You can see the desktop pools, the application pools, or the farms in a particular access group in View
Administrator.
Procedure
1
In View Administrator, navigate to the main page for the objects.
Object
Desktop Pools
Application Pools
Action
Select Catalog > Desktop Pools.
Select Catalog > Application Pools.
Farms
Select Resources > Farms.
By default, the objects in all access groups are displayed.
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2
Select an access group from the Access Group drop-down menu in the main window pane.
The objects in the access group that you selected are displayed.
Review the vCenter Virtual Machines in an Access Group
You can see the vCenter virtual machines in a particular access group in View Administrator. A vCenter virtual machine inherits the access group from its pool.
Procedure
1
In View Administrator, select Resources > Machines.
2
Select the vCenter VMs tab.
By default, the vCenter virtual machines in all access groups are displayed.
3
Select an access group from the Access Group drop-down menu.
The vCenter virtual machines in the access group that you selected are displayed.
n n
Manage Custom Roles
You can use View Administrator to add, modify, and delete custom roles.
n
If the predefined administrator roles do not meet your needs, you can combine specific privileges to create your own roles in View Administrator.
Modify the Privileges in a Custom Role
You can modify the privileges in a custom role. You cannot modify the predefined administrator roles.
You can remove a custom role if it is not included in a permission. You cannot remove the predefined administrator roles.
Add a Custom Role
If the predefined administrator roles do not meet your needs, you can combine specific privileges to create your own roles in View Administrator.
Prerequisites
Familiarize yourself with the administrator privileges that you can use to create custom roles. See
Predefined Roles and Privileges .
Procedure
1
In Horizon Administrator, select View Configuration > Administrators.
2
On the Roles tab, click Add Role.
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3
Type a name and description for the new role, select one or more privileges, and click OK.
The new role appears in the left pane.
Modify the Privileges in a Custom Role
You can modify the privileges in a custom role. You cannot modify the predefined administrator roles.
Prerequisites
Familiarize yourself with the administrator privileges that you can use to create custom roles. See
Predefined Roles and Privileges .
Procedure
1
In Horizon Administrator, select View Configuration > Administrators.
2
On the Roles tab, select the role.
3
Click Privileges to display the privileges in the role and click Edit.
4
Select or deselect privileges.
5
Click OK to save your changes.
Remove a Custom Role
You can remove a custom role if it is not included in a permission. You cannot remove the predefined administrator roles.
Prerequisites
If the role is included in a permission, delete the permission. See Delete a Permission
.
Procedure
1
In Horizon Administrator, select View Configuration > Administrators.
2
On the Roles tab, select the role and click Remove Role.
The Remove Role button is not available for predefined roles or for custom roles that are included in a permission.
3
Click OK to remove the role.
n
Predefined Roles and Privileges
View Administrator includes predefined roles that you can assign to your administrator users and groups.
You can also create your own administrator roles by combining selected privileges.
Predefined Administrator Roles
The predefined administrator roles combine all of the individual privileges required to perform common administration tasks. You cannot modify the predefined roles.
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Global privileges control system-wide operations, such as viewing and changing global settings.
Roles that contain only global privileges cannot be applied to access groups.
Object-specific privileges control operations on specific types of inventory objects. Roles that contain object-specific privileges can be applied to access groups.
Some of the predefined administrator roles contain internal privileges. You cannot select internal privileges when you create custom roles.
Predefined Administrator Roles
The predefined administrator roles combine all of the individual privileges required to perform common administration tasks. You cannot modify the predefined roles.
describes the predefined roles and indicates whether a role can be applied to an access group.
Table 6
‑6. Predefined Roles in Horizon Administrator
Role User Capabilities
Applies to an Access
Group
Administrators Perform all administrator operations, including creating additional administrator users and groups. In a Cloud Pod Architecture environment, administrators that have this role can configure and manage a pod federation and manage remote pod sessions.
Administrators that have the Administrators role on the root access group are super users because they have full access to all of the inventory objects in the system. Because the Administrators role contains all privileges, you should assign it to a limited set of users.
Initially, members of the local Administrators group on your Connection
Server host are given this role on the root access group.
Yes
Important
An administrator must have the Administrators role on the root access group to perform the following tasks: n
Add and delete access groups.
n n
Manage ThinApp applications and configuration settings in Horizon
Administrator.
Use the vdmadmin , vdmimport, and lmvutil commands.
Administrators (Read only) n n n
View, but not modify, global settings and inventory objects.
View, but not modify, ThinApp applications and settings.
Run all PowerShell commands and command line utilities, including vdmexport but excluding vdmadmin, vdmimport and lmvutil.
In a Cloud Pod Architecture environment, administrators that have this role can view inventory objects and settings in the Global Data Layer.
When administrators have this role on an access group, they can only view the inventory objects in that access group.
Yes
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Table 6
‑6. Predefined Roles in Horizon Administrator (Continued)
Role
Agent Registration
Administrators
Global Configuration and Policy
Administrators
Global Configuration and Policy
Administrators (Read only)
Help Desk Administrators
User Capabilities
Register unmanaged machines such as physical systems, standalone virtual machines, and RDS hosts.
View and modify global policies and configuration settings except for administrator roles and permissions, and ThinApp applications and settings.
View, but not modify, global policies and configuration settings except for administrator roles and permissions, and ThinApp applications and settings.
Perform desktop and application actions such as shutdown, reset, restart, and perform remote assistance actions such as end processes for a user's desktop or application.
n n
Read-only access to Horizon Help Desk Tool.
Manage global sessions.
n n n n
Can log in to Horizon Administrator.
Perform all machine and session-related commands.
Manage remote processes and applications.
Remote assistance to the virtual desktop or published desktop.
Help Desk Administrators
(Read Only)
Inventory Administrators
Inventory Administrators (Read only)
Applies to an Access
Group
No
No
No
No
View user and session information, and drill down on session details.
n
Read-only access to Horizon Help Desk Tool.
n
Cannot log in to Horizon Administrator.
n n
Perform all machine, session, and pool-related operations.
Manage persistent disks.
n
Resync, Refresh, and Rebalance linked-clone pools and change the default pool image.
When administrators have this role on an access group, they can only perform these operations on the inventory objects in that access group.
View, but not modify, inventory objects.
When administrators have this role on an access group, they can only view the inventory objects in that access group.
No
Yes
Yes
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Table 6
‑6. Predefined Roles in Horizon Administrator (Continued)
Role
Local Administrators
User Capabilities
Perform all local administrator operations, except for creating additional administrator users and groups. In a Cloud Pod Architecture environment, administrators that have this role cannot perform operations on the Global Data Layer or manage sessions on remote pods.
Note
An administrator with the Local Administrators role cannot access Horizon Help Desk Tool. Administrators in a non-CPA environment do not have the Manage Global Sessions privilege, which is required to perform tasks in Horizon Help Desk Tool.
Applies to an Access
Group
Yes
Local Administrators (Read
Only)
Same as the Administrators (Read Only) role, except for viewing inventory objects and settings in the Global Data Layer. Administrators that have this role have read-only rights only on the local pod.
Note
An administrator with the Local Administrators (Read Only) role cannot access Horizon Help Desk Tool. Administrators in a non-CPA environment do not have the Manage Global Sessions privilege, which is required to perform tasks in Horizon Help Desk Tool.
Yes
Global Privileges
Global privileges control system-wide operations, such as viewing and changing global settings. Roles that contain only global privileges cannot be applied to access groups.
describes the global privileges and lists the predefined roles that contain each privilege.
Table 6
‑7. Global Privileges
Privilege User Capabilities Predefined Roles
Console Interaction
Log in to and use View Administrator.
Administrators
Administrators (Read only)
Inventory Administrators
Inventory Administrators (Read only)
Global Configuration and Policy Administrators
Global Configuration and Policy Administrators
(Read only)
Direct Interaction
Manage Global
Configuration and
Policies
Manage Global
Sessions
Run all PowerShell commands and command line utilities, except for vdmadmin and vdmimport.
Administrators must have the Administrators role on the root access group to use the vdmadmin, vdmimport, and lmvutil commands.
View and modify global policies and configuration settings except for administrator roles and permissions.
Manage global sessions in a Cloud Pod
Architecture environment.
Administrators
Administrators (Read only)
Administrators
Global Configuration and Policy Administrators
Administrators
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Table 6
‑7. Global Privileges (Continued)
Privilege User Capabilities
Manage Roles and
Permissions
Create, modify, and delete administrator roles and permissions.
Register Agent
Install Horizon Agent on unmanaged machines, such as physical systems, standalone virtual machines, and RDS hosts.
During Horizon Agent installation, you must provide your administrator login credentials to register the unmanaged machine with the View
Connection Server instance.
Predefined Roles
Administrators
Administrators
Agent Registration Administrators
Object-Specific Privileges
Object-specific privileges control operations on specific types of inventory objects. Roles that contain object-specific privileges can be applied to access groups.
describes the object-specific privileges. The predefined roles Administrators and Inventory
Administrators contain all of these privileges.
Table 6
‑8. Object-Specific Privileges
Privilege User Capabilities Object
Enable and disable desktop pools.
Desktop pool, farm
Enable Farms and Desktop
Pools
Entitle Desktop and
Application Pools
Add and remove user entitlements.
Desktop pool, application pool
Manage Composer Desktop
Pool Image
Manage Machine
Manage Persistent Disks
Manage Farms and Desktop and Application Pools
Manage Sessions
Manage Reboot Operation
Resync, Refresh, and Rebalance linked-clone pools and change the default pool image.
Perform all machine and session-related operations.
Perform all View Composer persistent disk operations, including attaching, detaching, and importing persistent disks.
Add, modify, and delete farms. Add, modify, delete, and entitle desktop and application pools. Add and remove machines.
Disconnect and log off sessions and send messages to users.
Reset virtual machines or restart virtual desktops.
Desktop pool
Machine
Persistent disk
Desktop pool, application pool, farm
Session
Machine
Internal Privileges
Some of the predefined administrator roles contain internal privileges. You cannot select internal privileges when you create custom roles.
describes the internal privileges and lists the predefined roles that contain each privilege.
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Table 6
‑9. Internal Privileges
Privilege Description
Full (Read only)
Grants read-only access to all settings.
Manage Inventory
(Read only)
Manage Global
Configuration and
Policies (Read only)
Grants read-only access to inventory objects.
Grants read-only access to configuration settings and global policies except for administrators and roles.
Predefined Roles
Administrators (Read only)
Inventory Administrators (Read only)
Global Configuration and Policy Administrators
(Read only)
Required Privileges for Common Tasks
Many common administration tasks require a coordinated set of privileges. Some operations require permission at the root access group in addition to access to the object that is being manipulated.
Privileges for Managing Pools
An administrator must have certain privileges to manage pools in Horizon Administrator.
lists common pool management tasks and shows the privileges that are required to perform each task.
Table 6
‑10. Pool Management Tasks and Privileges
Task Required Privileges
Enable or disable a desktop pool
Entitle or unentitle users to a pool
Add a pool
Enable Farms and Desktop Pools
Entitle Desktop and Application Pools
Manage Farms and Desktop and Application Pools
Modify or delete a pool
Add or remove desktops from a pool
Refresh, Recompose, Rebalance, or change the default View
Composer image
Change access groups
Manage Farms and Desktop and Application Pools
Manage Farms and Desktop and Application Pools
Manage Composer Desktop Pool Image
Manage Farms and Desktop and Application Pools on both the source and target access groups.
Privileges for Managing Machines
An administrator must have certain privileges to manage machines in Horizon Administrator.
lists common machine management tasks and shows the privileges that are required to perform each task.
Table 6
‑11. Machine Management Tasks and Privileges
Task Required Privileges
Remove a virtual machine
Reset a virtual machine
Manage Machine
Manage Reboot Operation
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Table 6
‑11. Machine Management Tasks and Privileges (Continued)
Task Required Privileges
Restart a virtual desktop
Manage Reboot Operation
Assign or remove user ownership
Enter or exit maintenance mode
Disconnect or log off sessions
Manage Machine
Manage Machine
Manage Sessions
Privileges for Managing Persistent Disks
An administrator must have certain privileges to manage persistent disks in Horizon Administrator.
lists common persistent disk management tasks and shows the privileges that are required to perform each task. You perform these tasks on the Persistent Disks page in Horizon Administrator.
Table 6
‑12. Persistent Disk Management Tasks and Privileges
Task Required Privileges
Detach a disk
Attach a disk
Manage Persistent Disks on the disk and Manage Farms and Desktop and
Application Pools on the pool.
Manage Persistent Disks on the disk and Manage Farms and Desktop and
Application Pools on the machine.
Edit a disk
Change access groups
Recreate desktop
Import from vCenter
Delete a disk
Manage Persistent Disks on the disk and Manage Farms and Desktop and
Application Pools on the selected pool.
Manage Persistent Disks on the source and target access groups.
Manage Persistent Disks on the disk and Manage Farms and Desktop and
Application Pools on the last pool.
Manage Persistent Disks on the folder and Manage Pool on the pool.
Manage Persistent Disks on the disk.
Privileges for Managing Users and Administrators
An administrator must have certain privileges to manage users and administrators in Horizon
Administrator.
lists common user and administrator management tasks and shows the privileges that are required to perform each task. You manage users on the Users and Groups page in Horizon
Administrator. You manage administrators on the Global Administrators View page in Horizon
Administrator.
Table 6
‑13. User and Administrator Management Tasks and Privileges
Task Required Privileges
Update general user information
Manage Global Configuration and Policies
Send messages to users
Add an administrator user or group
Manage Remote Sessions on the machine.
Manage Roles and Permissions
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Table 6
‑13. User and Administrator Management Tasks and Privileges (Continued)
Task Required Privileges
Add, modify, or delete an administrator permission
Manage Roles and Permissions
Add, modify, or delete an administrator role
Manage Roles and Permissions
Privileges for Horizon Help Desk Tool Tasks
Horizon Help Desk Tool administrators must have certain privileges to perform troubleshooting tasks in
Horizon Administrator.
lists common tasks that the Horizon Help Desk Tool administrator can perform and shows the privileges to perform each task.
Table 6
‑14. Horizon Help Desk Tool Tasks and Privileges
Tasks Required Privileges
Read-only access to Horizon Help Desk Tool.
Manage global sessions.
Manage Help Desk (Read Only)
Manage Global Sessions
Can log in to Horizon Administrator.
Perform all machine and session-related commands.
Reset or restart machines.
Disconnect and log off sessions.
Manage remote processes and applications.
Remote assistance to the virtual desktop or published desktop.
Disconnect, logoff, reset, and restart operations for global sessions.
Reset and restart operations for local sessions.
Remote assistance operations.
End remote processes and applications.
Perform all tasks in Horizon Help Desk Tool.
Remote assistance operations and end remote processes and applications.
Disconnect and logoff operations for local sessions.
Console Interaction
Manage Machine
Manage Reboot Operation
Manage Sessions
Manage Remote Processes and Applications
Remote Assistance
Manage Help Desk (Read Only) and Manage Global
Sessions
Manage Help Desk (Read Only) and Manage Reboot
Operation
Manage Help Desk (Read Only) and Remote Assistance
Manage Help Desk (Read Only) and Manage Remote
Processes and Applications
Manage Help Desk (Read Only), Mange Global Sessions,
Manage Reboot Operation, Remote Assistance, and Manage
Remote Processes and Applications
Manage Help Desk (Read Only), Remote Assistance, and
Manage Remote Processes and Applications
Manage Help Desk (Read Only) and Manage Sessions
Privileges for General Administration Tasks and Commands
An administrator must have certain privileges to perform general administration tasks and run command line utilities.
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shows the privileges that are required to perform general administration tasks and run command line utilities.
Table 6
‑15. Privileges for General Administration Tasks and Commands
Task Required Privileges
Add or delete an access group Must have the Administrators role on the root access group.
Manage ThinApp applications and settings in View Administrator Must have the Administrators role on the root access group.
Install Horizon Agent on an unmanaged machine, such as a physical system, standalone virtual machine, or RDS host
Register Agent
View or modify configuration settings (except for administrators) in View Administrator
Run all PowerShell commands and command line utilities except for vdmadmin and vdmimport.
Use the vdmadmin and vdmimport commands
Use the vdmexport command
Manage Global Configuration and Policies
Direct Interaction
Must have the Administrators role on the root access group.
Must have the Administrators role or the Administrators (Read only) role on the root access group.
n n n n n
Best Practices for Administrator Users and Groups
To increase the security and manageability of your View environment, you should follow best practices when managing administrator users and groups.
Create new user groups in Active Directory and assign View administrative roles to these groups.
Avoid using Windows built-in groups or other existing groups that might contain users who do not need or should not have View privileges.
n
Keep the number of users with View administrative privileges to a minimum.
Because the Administrators role has every privilege, it should not be used for day-to-day administration.
Because it is highly visible and easily guessed, avoid using the name Administrator when creating administrator users and groups.
Create access groups to segregate sensitive desktops and farms. Delegate the administration of those access groups to a limited set of users.
Create separate administrators that can modify global policies and View configuration settings.
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Administrator and Active
Directory
7
You can use Horizon Administrator to set policies for client sessions. You can configure Active Directory group policy settings to control the behavior of View Connection Server, the PCoIP display protocol, and
Horizon 7 logging and performance alarms.
You can also configure Active Directory group policy settings to control the behavior of Horizon Agent,
Horizon Client for Windows, Horizon Persona Management, and certain features. For information about these policy settings, see the Configuring Remote Desktop Features in Horizon 7 document.
This chapter includes the following topics: n
Setting Policies in Horizon Administrator
n
Using Horizon 7 Group Policy Administrative Template Files
Setting Policies in Horizon Administrator
You use Horizon Administrator to configure policies for client sessions.
You can set these policies to affect specific users, specific desktop pools, or all client sessions users.
Policies that affect specific users and desktop pools are called user-level policies and desktop pool-level policies. Policies that affect all sessions and users are called global policies.
User-level policies inherit settings from the equivalent desktop pool-level policy settings. Similarly, desktop pool-level policies inherit settings from the equivalent global policy settings. A desktop pool-level policy setting takes precedence over the equivalent global policy setting. A user-level policy setting takes precedence over the equivalent global and desktop pool-level policy settings.
Lower-level policy settings can be more or less restrictive than the equivalent higher-level settings. For example, you can set a global policy to Deny and the equivalent desktop pool-level policy to Allow, or vice versa.
Note
Only global policies are available for RDS desktop and application pools. You cannot set user-level policies or pool-level policies for RDS desktop and application pools.
n
Configure Global Policy Settings
You can configure global policies to control the behavior of all client sessions users.
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Configure Policies for Desktop Pools
You can configure desktop-level policies to affect specific desktop pools. Desktop-level policy settings take precedence over their equivalent global policy settings.
You can configure user-level policies to affect specific users. User-level policy settings always take precedence over their equivalent global and desktop pool-level policy settings.
You can configure Horizon 7 policies to affect all client sessions, or you can apply them to affect specific desktop pools or users.
Configure Global Policy Settings
You can configure global policies to control the behavior of all client sessions users.
Prerequisites
Familiarize yourself with the policy descriptions. See Horizon 7 Policies .
Procedure
1
In Horizon Administrator, select Policies > Global Policies.
2
Click Edit policies in the View Policies pane.
3
Click OK to save your changes.
Configure Policies for Desktop Pools
You can configure desktop-level policies to affect specific desktop pools. Desktop-level policy settings take precedence over their equivalent global policy settings.
Prerequisites
Familiarize yourself with the policy descriptions. See Horizon 7 Policies .
Procedure
1
In Horizon Administrator, select Catalog > Desktop Pools.
2
Double-click the ID of the desktop pool and click the Policies tab.
The Policies tab shows the current policy settings. When a setting is inherited from the equivalent global policy, Inherit appears in the Desktop Pool Policy column.
3
Click Edit Policies in the View Policies pane.
4
Click OK to save your changes.
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Configure Policies for Users
You can configure user-level policies to affect specific users. User-level policy settings always take precedence over their equivalent global and desktop pool-level policy settings.
Prerequisites
Familiarize yourself with the policy descriptions. See Horizon 7 Policies .
Procedure
1
In Horizon Administrator, select Catalog > Desktop Pools.
2
Double-click the ID of the desktop pool and click the Policies tab.
The Policies tab shows the current policy settings. When a setting is inherited from the equivalent global policy, Inherit appears in the Desktop Pool Policy column.
3
Click User Overrides and then click Add User.
4
To find a user, click Add, type the name or description of the user, and then click Find.
5
Select one or more users from the list, click OK, and then click Next.
The Add Individual Policy dialog box appears.
6
Configure the Horizon policies and click Finish to save your changes.
Horizon 7 Policies
You can configure Horizon 7 policies to affect all client sessions, or you can apply them to affect specific desktop pools or users.
describes each Horizon 7 policy setting.
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Table 7
‑1. Horizon Policies
Policy
Multimedia redirection (MMR)
USB Access
PCoIP hardware acceleration
Description
Determines whether MMR is enabled for client systems.
MMR is a Windows Media Foundation filter that forwards multimedia data from specific codecs on remote desktops directly through a TCP socket to the client system. The data is then decoded directly on the client system, where it is played.
The default value is Deny.
If client systems have insufficient resources to handle local multimedia decoding, leave the setting as Deny.
Multimedia Redirection (MMR) data is sent across the network without applicationbased encryption and might contain sensitive data, depending on the content being redirected. To ensure that this data cannot be monitored on the network, use MMR only on a secure network.
Determines whether remote desktops can use USB devices connected to the client system.
The default value is Allow. To prevent the use of external devices for security reasons, change the setting to Deny.
Determines whether to enable hardware acceleration of the PCoIP display protocol and specifies the acceleration priority that is assigned to the PCoIP user session.
This setting has an effect only if a PCoIP hardware acceleration device is present on the physical computer that hosts the remote desktop.
The default value is Allow at Medium priority.
Using Horizon 7 Group Policy Administrative Template
Files
Horizon 7 provides several component-specific Group Policy Administrative ADMX template files. You can optimize and secure remote desktops and applications by adding the policy settings in the ADMX template files to a new or existing GPO in Active Directory.
All ADMX files that provide group policy settings for Horizon 7 are available in a bundled
.zip file named
VMware-Horizon-Extras-Bundle-x.x.x-yyyyyyy.zip, where x.x.x is the version and yyyyyyy is the build number. You can download the file from the VMware download site at https://my.vmware.com/web/vmware/downloads . Under Desktop & End-User Computing, select the
VMware Horizon 7 download, which includes the bundled .zip file.
The Horizon 7 ADMX template files contain both Computer Configuration and User Configuration group policies.
n
The Computer Configuration policies set policies that apply to all remote desktops, regardless of who connects to the desktop.
n
The User Configuration policies set policies that apply to all users, regardless of the remote desktop or application they connect to. User Configuration policies override equivalent Computer
Configuration policies.
Microsoft Windows applies policies at desktop startup and when users log in.
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Horizon 7 ADMX Template Files
The Horizon 7 ADMX template files provide group policy settings that allow you to control and optimize
Horizon 7 components.
Table 7
‑2. Horizon ADMX Template Files
Template Name Template File
VMware View Agent Configuration vdm_agent.admx
Description
Contains policy settings related to the authentication and environmental components of Horizon Agent.
See the Configuring Remote Desktop Features in
Horizon 7 document.
VMware Horizon Client Configuration vdm_client.admx
VMware Horizon URL Redirection urlRedirection.admx
Contains policy settings related to Horizon Client for
Windows.
Clients that connect from outside the Connection
Server host domain are not affected by policies applied to Horizon Client.
See the VMware Horizon Client for Windows
Installation and Setup Guide document.
Contains policy settings related to the URL Content
Redirection Feature. If you add this template to a
GPO for a remote desktop pool or application pool, certain URL links clicked inside the remote desktops or app can be redirected to a Windows-based client and opened in a client-side browser.
If you add this template to a client-side GPO, when a user clicks certain URL links in a Windows-based client system, the URL can be opened in a remote desktop or application.
See the Configuring Remote Desktop Features in
Horizon 7 document and see the VMware Horizon
Client for Windows Installation and Setup Guide
document.
VMware View Server Configuration vdm_server.admx
VMware View Common Configuration vdm_common.admx
PCoIP Session Variables pcoip.admx
Contains policy settings related to Connection
Server.
Contains policy settings that are common to all
Horizon components.
Contains policy settings related to the PCoIP display protocol.
See the Configuring Remote Desktop Features in
Horizon 7 document.
PCoIP Client Session Variables pcoip.client.admx
Contains policy settings related to the PCoIP display protocol that affect Horizon Client for Windows.
See the VMware Horizon Client for Windows
Installation and Setup Guide document.
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Table 7
‑2. Horizon ADMX Template Files (Continued)
Template Name Template File
Persona Management ViewPM.admx
Remote Desktop Services
View RTAV Configuration
Scanner Redirection
Serial COM
VMware Horizon Printer Redirection vmware_rdsh_server.admx
vdm_agent_rtav.admx
vdm_agent_scanner.admx
vdm_agent_serialport.admx
vdm_agent_printing.admx
Description
Contains policy settings related to Horizon Persona
Management.
See the Setting Up Virtual Desktops in Horizon 7 document.
Contains policy settings related to Remote Desktop
Services.
See the Configuring Remote Desktop Features in
Horizon 7 document.
Contains policy settings related to webcams that are used with the Real-Time Audio-Video feature.
See the Configuring Remote Desktop Features in
Horizon 7 document.
Contains policy settings related to scanning devices that are redirected for use in published desktops and applications.
See the Configuring Remote Desktop Features in
Horizon 7 document.
Contains policy settings related to serial (COM) ports that are redirected for use in virtual desktops.
See the Configuring Remote Desktop Features in
Horizon 7 document.
Contains policy settings related to filtering redirected printers.
See the Configuring Remote Desktop Features in
Horizon 7 document.
Horizon Connection Server Configuration ADMX Template
Settings
The View Server Configuration ADMX ( vdm_server.admx) template files contain policy settings related to all Horizon Connection Servers.
describes each policy setting in the Connection Server configuration ADMX template file. The template contains only Computer Configuration settings. All of the settings are in the Computer
Configuration > Policies > Administrative Templates > VMware View Server Configuration folder in the Group Policy Management Editor.
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Table 7
‑3. Horizon Server Configuration Template Settings
Setting Properties
Enumerate Forest Trust Child Domains Determines if every domain trusted by the domain in which the server resides is enumerated. In order to establish a complete chain of trust, the domains trusted by each trusted domain are also enumerated and the process continues recursively until all trusted domains are discovered. This information is passed to Connection Server in order to ensure that all trusted domains are available to the client on login.
This property is enabled by default. When disabled, only directly trusted domains are enumerated and connection to remote domain controllers does not take place.
Note
In environments with complex domain relationships, such as those that use multiple forest structures with trust between domains in their forests, the process can take a few minutes to complete.
Recursive Enumeration of Trusted Domains
Determines whether every domain trusted by the domain in which the server resides is enumerated. To establish a complete chain of trust, the domains trusted by each trusted domain are also enumerated and the process continues recursively until all trusted domains are discovered. This information is passed to View Connection Server so that all trusted domains are available to the client on login.
This setting is enabled by default. When it is disabled, only directly trusted domains are enumerated and connection to remote domain controllers does not take place.
In environments with complex domain relationships, such as those that use multiple forest structures with trust between domains in their forests, this process can take a few minutes to complete.
Windows Password Authentication Mode Select the windows password authentication mode.
n n n
KerberosOnly. Authenticate using Kerberos.
KerberosWithFallbackToNTLM. Authenticate using Kerberos, but fallback to using NTLM on failure.
Legacy. Authenticate using NTLM, but fallback to using Kerberos on failure. Used to support legacy NT domain controllers.
Default is KerberosOnly.
Horizon 7 Common Configuration ADMX Template Settings
The Horizon 7 Common Configuration ADMX ( vdm_common.admx) template files contain policy settings common to all Horizon components. These templates contain only Computer Configuration settings.
Log Configuration Settings
describes the log configuration policy setting in the Horizon Common Configuration ADMX template files. All of the settings are in the Computer Configuration > Policies > Administrative
Templates > VMware View Common Configuration > Log Configuration folder in the Group Policy
Management Editor.
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Table 7
‑4. View Common Configuration Template: Log Configuration Settings
Setting Properties
Number of days to keep production logs Specifies the number of days for which log files are retained on the system. If no value is set, the default applies and log files are kept for seven days.
Maximum number of debug logs
Maximum debug log size in Megabytes
Log Directory
Specifies the maximum number of debug log files to retain on the system.
When a log file reaches its maximum size, no further entries are added and a new log file is created. When the number of previous log files reaches this value, the oldest log file is deleted.
Specifies the maximum size in megabytes that a debug log can reach before the log file is closed and a new log file is created.
Specifies the full path to the directory for log files. If the location is not writeable, the default location is used. For client log files, an extra directory with the client name is created.
Send logs to a Syslog server
Allows View server logs to be sent to a Syslog server such as VMware vCenter
Log Insight. Logs are sent from all View servers in the OU or domain in which this GPO is configured.
You can send Horizon Agent logs to a Syslog server by enabling this setting in a GPO that is linked to an OU that contains your desktops.
To send log data to a Syslog server, enable this setting and specify the log level and the server's fully qualified domain name (FQDN) or IP address. You can specify an alternate port if you do not want to use default port 514.
Separate each element in your specification with a vertical bar (|). Use the following syntax:
Log Level|Server FQDN or IP [|Port number(514 default)]
For example: Debug|192.0.2.2
Important
Syslog data is sent across the network without software-based encryption. Because View server logs might contain sensitive data, avoid sending Syslog data on an insecure network. If possible, use link-layer security such as IPsec to prevent the possibility of this data being monitored on the network.
Performance Alarm Settings
describe the performance alarm settings in the Horizon Common Configuration ADMX template files. All of the settings are in the Computer Configuration > Policies > Administrative Templates >
VMware View Common Configuration > Performance Alarms folder in the Group Policy Management
Editor.
Table 7
‑5. View Common Configuration Template: Performance Alarm Settings
Setting Properties
CPU and Memory Sampling Interval in
Seconds
Overall CPU usage percentage to issue log info
Specifies the CPU and memory polling interval CPU. A low sampling interval can result in an high level of output to the log.
Specifies the threshold at which the overall CPU use of the system is logged.
When multiple processors are available, this percentage represents the combined usage.
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Table 7
‑5. View Common Configuration Template: Performance Alarm Settings (Continued)
Setting Properties
Overall memory usage percentage to issue log info
Specifies the threshold at which the overall committed system memory use is logged. Committed system memory is memory that has been allocated by processes and to which the operating system has committed physical memory or a page slot in the pagefile.
Process CPU usage percentage to issue log info
Process memory usage percentage to issue log info
Process to check, comma separated name list allowing wild cards and exclusion
Specifies the threshold at which the CPU usage of any individual process is logged.
Specifies the threshold at which the memory usage of any individual process is logged.
Specifies a comma-separated list of queries that correspond to the name of one or more processes to be examined. You can filter the list by using wildcards within each query.
n n
An asterisk (*) matches zero or more characters.
A question mark (?) matches exactly one character.
n
An exclamation mark (!) at the beginning of a query excludes any results produced by that query.
For example, the following query selects all processes starting with ws and excludes all processes ending with
sys:
'!*sys,ws*'
Note
Performance alarm settings apply to Horizon Connection Server and Horizon Agent systems only.
They do not apply to Horizon Client systems.
Security Settings
describe the security settings in the Horizon Common Configuration ADMX template files. All of the settings are in the Computer Configuration > Policies > Administrative Templates > VMware
View Common Configuration > Security Settings folder in the Group Policy Management Editor.
Table 7
‑6. View Common Configuration Template: Security Settings
Setting Properties
Only use cached revocation URLS
Certificate revocation checking will only access cached URLs.
Default if not configured is false.
Revocation URL check timeout milliseconds
Type of certificate revocation check
The cumulative timeout across all revocation URL wire retrievals in milliseconds.
Not configured or value set to 0 means that Microsoft default handling is used.
Select the type of certificate revocation check to be done: n
None n n
EndCertificateOnly
WholeChain n
WholeChain
Default is WholeChainButRoot.
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General Settings
describes the general settings in the Horizon Common Configuration ADMX template files. All of the settings are in the Computer Configuration > Policies > Administrative Templates > VMware
View Common Configuration folder in the Group Policy Management Editor.
Table 7
‑7. View Common Configuration Template: General Settings
Setting Properties
Disk threshold for log and events in
Megabytes
Specifies the minimum remaining disk space threshold for logs and events. If no value is specified, the default is 200. When the specified value is met, event logging stops.
Determines whether trace and debug events are included in the log files.
Enable extended logging
Override the default View Windows event generation
The following values are supported: n
0 = Event log entries are only produced for view events (no event log entries are generated for log messages) n n
1 = Event log entries are produced in 4.5 (and earlier) compatibility mode.
Event log entries are not produced for standard view events. Event log entries are based solely on log file text.
2 = Event log entries are produced in 4.5 (and earlier) compatibility mode with view events also being included.
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Maintaining View Components
8
To keep your View components available and running, you can perform a variety of maintenance tasks.
This chapter includes the following topics: n
Backing Up and Restoring View Configuration Data
n
n n n n n n n n
Change the Product License Key
Monitoring Product License Usage
Update General User Information from Active Directory
Migrate View Composer to Another Machine
Update the Certificates on a View Connection Server Instance, Security Server, or View Composer
Customer Experience Improvement Program
Backing Up and Restoring View Configuration Data
You can back up your View and View Composer configuration data by scheduling or running automatic backups in View Administrator. You can restore your View configuration by manually importing the backed-up View LDAP files and View Composer database files.
You can use the backup and restore features to preserve and migrate View configuration data.
Backing Up View Connection Server and View Composer Data
After you complete the initial configuration of View Connection Server, you should schedule regular backups of your View and View Composer configuration data. You can preserve your View and View
Composer data by using View Administrator.
View stores View Connection Server configuration data in the View LDAP repository. View Composer stores configuration data for linked-clone desktops in the View Composer database.
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When you use View Administrator to perform backups, View backs up the View LDAP configuration data and View Composer database. Both sets of backup files are stored in the same location. The View LDAP data is exported in encrypted LDAP data interchange format (LDIF). For a description of View LDAP, see
.
You can perform backups in several ways.
n n n
Schedule automatic backups by using the View configuration backup feature.
Initiate a backup immediately by using the Backup Now feature in View Administrator.
Manually export View LDAP data by using the vdmexport utility. This utility is provided with each instance of View Connection Server.
The vdmexport utility can export View LDAP data as encrypted LDIF data, plain text, or plain text with passwords and other sensitive data removed.
Note
The vdmexport tool backs up the View LDAP data only. This tool does not back up View
Composer database information.
For more information about
vdmexport, see Export Configuration Data from View Connection Server .
The following guidelines apply to backing up View configuration data: n
View can export configuration data from any View Connection Server instance.
n n n
If you have multiple View Connection Server instances in a replicated group, you only need to export the data from one instance. All replicated instances contain the same configuration data.
Do not rely on using replicated instances of View Connection Server to act as your backup mechanism. When View synchronizes data in replicated instances of View Connection Server, any data lost in one instance might be lost in all members of the group.
If View Connection Server uses multiple vCenter Server instances with multiple View Composer services, View backs up all the View Composer databases associated with the vCenter Server instances.
Schedule View Configuration Backups
You can schedule your View configuration data to be backed up at regular intervals. View backs up the contents of the View LDAP repository in which your View Connection Server instances store their configuration data.
You can back up the configuration immediately by selecting the View Connection Server instance and clicking Backup Now.
Prerequisites
Familiarize yourself with the backup settings. See View Configuration Backup Settings
.
Procedure
1
In View Administrator, select View Configuration > Servers.
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2
On the Connection Servers tab, select the View Connection Server instance to be backed up and click Edit.
3
On the Backup tab, specify the View configuration backup settings to configure the backup frequency, maximum number of backups, and the folder location of the backup files.
4
(Optional) Change the data recovery password.
a Click Change data recovery password.
b Type and retype the new password.
c (Optional) Type a password reminder.
d Click OK.
5
Click OK.
View Configuration Backup Settings
View can back up your View Connection Server and View Composer configuration data at regular intervals. In View Administrator, you can set the frequency and other aspects of the backup operations.
Table 8
‑1. View Configuration Backup Settings
Setting Description
Automatic backup frequency Every Hour. Backups take place every hour on the hour.
Every 6 Hours. Backups take place at midnight, 6 am, noon, and 6 pm.
Every 12 Hours. Backups take place at midnight and noon.
Every Day. Backups take place every day at midnight.
Every 2 Days. Backups occur at midnight on Saturday, Monday, Wednesday, and Friday.
Every Week. Backups take place weekly at midnight on Saturday.
Every 2 Weeks. Backups take place every other week at midnight on Saturday.
Never. Backups do not take place automatically.
Max number of backups
Folder location
Number of backup files that can be stored on the View Connection Server instance. The number must be an integer greater than 0.
When the maximum number is reached, View deletes the oldest backup file.
This setting also applies to backup files that are created when you use Backup Now.
Default location of the backup files on the computer where View Connection Server is running:
C:\Programdata\VMWare\VDM\backups
When you use Backup Now, View also stores the backup files in this location.
Export Configuration Data from View Connection Server
You can back up configuration data of a View Connection Server instance by exporting the contents of its
View LDAP repository.
You use the vdmexport command to export the View LDAP configuration data to an encrypted LDIF file.
You can also use the vdmexport -v (verbatim) option to export the data to a plain text LDIF file, or the vdmexport -c (cleansed) option to export the data as plain text with passwords and other sensitive data removed.
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You can run the vdmexport command on any View Connection Server instance. If you have multiple View
Connection Server instances in a replicated group, you only need to export the data from one instance.
All replicated instances contain the same configuration data.
Note
The vdmexport.exe command backs up the View LDAP data only. This command does not back up View Composer database information.
Prerequisites n n
Locate the vdmexport.exe command executable file installed with View Connection Server in the default path.
C:\Program Files\VMware\VMware View\Server\tools\bin
Log in to a View Connection Server instance as a user in the Administrators or Administrators (Read only) role.
Procedure
1
Select Start > Command Prompt.
2
At the command prompt, type the vdmexport command and redirect the output to a file. For example: vdmexport > Myexport.LDF
By default, the exported data is encrypted.
You can specify the output file name as an argument to the -f option. For example: vdmexport -f Myexport.LDF
You can export the data in plain text format (verbatim) by using the
-v option. For example: vdmexport -f Myexport.LDF -v
You can export the data in plain text format with passwords and sensitive data removed (cleansed) by using the -c option. For example: vdmexport -f Myexport.LDF -c
Note
Do not plan on using cleansed backup data to restore a View LDAP configuration. The cleansed configuration data is missing passwords and other critical information.
For more information about the vdmexport command, see the View Integration document.
What to do next
You can restore or transfer the configuration information of View Connection Server by using the vdmimport command.
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For details about importing the LDIF file, see
Restoring View Connection Server and View Composer
Restoring View Connection Server and View Composer
Configuration Data
You can manually restore the View Connection Server LDAP configuration files and View Composer database files that were backed up by View.
You manually run separate utilities to restore View Connection Server and View Composer configuration data.
Before you restore configuration data, verify that you backed up the configuration data in View
Administrator. See Backing Up View Connection Server and View Composer Data .
You use the vdmimport utility to import the View Connection Server data from the LDIF backup files to the View LDAP repository in the View Connection Server instance.
You can use the SviConfig utility to import the View Composer data from the .svi backup files to the
View Composer SQL database.
Note
In certain situations, you might have to install the current version of a View Connection Server instance and restore the existing View configuration by importing the View Connection Server LDAP configuration files. You might require this procedure as part of a business continuity and disaster recovery
(BC/DR) plan, as a step in setting up a second datacenter with the existing View configuration, or for other reasons. For more information, see "Reinstall View Connection Server with a Backup Configuration" in the View Installation document.
Import Configuration Data into View Connection Server
You can restore configuration data of a View Connection Server instance by importing a backup copy of the data stored in an LDIF file.
You use the vdmimport command to import the data from the LDIF file to the View LDAP repository in the
View Connection Server instance.
If you backed up your View LDAP configuration by using View Administrator or the default vdmexport command, the exported LDIF file is encrypted. You must decrypt the LDIF file before you can import it.
If the exported LDIF file is in plain text format, you do not have to decrypt the file.
Note
Do not import an LDIF file in cleansed format, which is plain text with passwords and other sensitive data removed. If you do, critical configuration information will be missing from the restored View
LDAP repository.
For information about backing up the View LDAP repository, see Backing Up View Connection Server and
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Prerequisites n n n
Locate the vdmimport command executable file installed with View Connection Server in the default path.
C:\Program Files\VMware\VMware View\Server\tools\bin
Log in to a View Connection Server instance as a user with the Administrators role.
Verify that you know the data recovery password. If a password reminder was configured, you can display the reminder by running the vdmimport command without the password option.
Procedure
1
Stop all instances of View Composer by stopping the Windows service VMware Horizon View
Composer on the servers where View Composer runs.
2
Stop all security server instances by stopping the Windows service VMware Horizon Security Server on all security servers.
3
Uninstall all instances of View Connection Server.
Uninstall both VMware Horizon View Connection Server and AD LDS Instance VMwareVDMDS.
4
Install one instance of View Connection Server.
5
Stop the View Connection Server instance by stopping the Windows service VMware Horizon
Connection Server.
6
Click Start > Command Prompt.
7
Decrypt the encrypted LDIF file.
At the command prompt, type the vdmimport command. Specify the -d option, the -p option with the data recovery password, and the -f option with an existing encrypted LDIF file followed by a name for the decrypted LDIF file. For example: vdmimport -d -p mypassword
-f MyEncryptedexport.LDF > MyDecryptedexport.LDF
If you do not remember your data recovery password, type the command without the -p option. The utility displays the password reminder and prompts you to enter the password.
8
Import the decrypted LDIF file to restore the View LDAP configuration.
Specify the -f option with the decrypted LDIF file. For example: vdmimport -f MyDecryptedexport.LDF
9
Uninstall View Connection Server.
Uninstall only the package VMware Horizon View Connection Server.
10
Reinstall View Connection Server.
11
Log in to View Administrator and validate that the configuration is correct.
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12
Start the View Composer instances.
13
Reinstall the replica server instances.
14
Start the security server instances.
If there is a risk that the security servers have inconsistent configuration, they should also be uninstalled rather than stopped and then reinstalled at the end of the process.
The vdmimport command updates the View LDAP repository in View Connection Server with the configuration data from the LDIF file. For more information about the vdmimport command, see the View
Integration document.
Note
Make sure that the configuration that is being restored matches the virtual machines that are known to vCenter Server, and to View Composer if it is in use. If necessary, restore the View Composer
configuration from backup. See Restore a View Composer Database
. After you restore the View
Composer configuration, you may need to manually resolve inconsistencies if the virtual machines in vCenter Server have changed since the backup of the View Composer configuration.
Restore a View Composer Database
You can import the backup files for your View Composer configuration into the View Composer database that stores linked-clone information.
You can use the
SviConfig restoredata command to restore View Composer database data after a system failure or to revert your View Composer configuration to an earlier state.
Important
Only experienced View Composer administrators should use the SviConfig utility. This utility is intended to resolve issues relating to the View Composer service.
Prerequisites
Verify the location of the View Composer database backup files. By default, View stores the backup files on the C: drive of the View Connection Server computer, at C:\Programdata\VMWare\VDM\backups.
View Composer backup files use a naming convention with a date stamp and an .svi suffix.
Backup-YearMonthDayCount-vCenter Server Name_Domain Name.svi
For example: Backup-20090304000010-foobar_test_org.svi
Familiarize yourself with the SviConfig restoredata parameters: n n
DsnName - The DSN that is used to connect to the database. The DsnName parameter is mandatory and cannot be an empty string.
Username - The user name that is used to connect to the database. If this parameter is not specified,
Windows authentication is used.
n
Password - The password for the user that connects to the database. If this parameter is not specified and Windows authentication is not used, you are prompted to enter the password later.
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BackupFilePath - The path to the View Composer backup file.
The DsnName and BackupFilePath parameters are required and cannot be empty strings. The Username and Password parameters are optional.
Procedure
1
Copy the View Composer backup files from the View Connection Server computer to a location that is accessible from the computer where the VMware Horizon View Composer service is installed.
2
On the computer where View Composer is installed, stop the VMware Horizon View Composer service.
3
Open a Windows command prompt and navigate to the SviConfig executable file.
The file is located with the View Composer application. The default path is C:\Program Files
(x86)\VMware\VMware View Composer\sviconfig.exe.
4
Run the SviConfig restoredata command.
sviconfig -operation=restoredata
-DsnName=target_database_source_name_(DSN)
-Username=database_administrator_username
-Password=database_administrator_password
-BackupFilePath=path_to_View_Composer_backup_file
For example: sviconfig -operation=restoredata -dsnname=LinkedClone
-username=Admin -password=Pass
-backupfilepath="C:\Program Files (x86)\VMware\VMware View
Composer\Backup-20090304000010-foobar_test_org.SVI"
5
Start the VMware Horizon View Composer service.
What to do next
For output result codes for the
SviConfig restoredata command, see Result Codes for Restoring the
.
2
3
0
1
Result Codes for Restoring the View Composer Database
When you restore a View Composer database, the
SviConfig restoredata command displays a result code.
Table 8
‑2. Restoredata Result Codes
Code Description
The operation ended successfully.
The supplied DSN could not be found.
Invalid database administrator credentials were provided.
The driver for the database is not supported.
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Table 8
‑2. Restoredata Result Codes (Continued)
Code Description
4 An unexpected problem occurred and the command failed to complete.
14
15
Another application is using the VMware Horizon View Composer service. Shut down the service before executing the command.
A problem occurred during the restore process. Details are provided in the onscreen log output.
Export Data in View Composer Database
You can export data from your View Composer database to file.
Important
Use the SviConfig utility only if you are an experienced View Composer administrator.
Prerequisites
By default, View stores the backup files on the C: drive of the View Connection Server computer, at
C:\Programdata\VMWare\VDM\backups.
Familiarize yourself with the
SviConfig exportdata parameters: n
DsnName - The DSN that is used to connect to the database. If it is not specified, DSN name, user name and password will be retrieved from server configuration file.
n n n
Username - The user name that is used to connect to the database. If this parameter is not specified,
Windows authentication is used.
Password - The password for the user that connects to the database. If this parameter is not specified and Windows authentication is not used, you are prompted to enter the password later.
OutputFilePath - The path to the output file.
Procedure
1
On the computer where View Composer is installed, stop the VMware Horizon View Composer service.
2
Open a Windows command prompt and navigate to the SviConfig executable file.
The file is located with the View Composer application.
View-Composer-installation-directory\sviconfig.exe
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3
Run the SviConfig exportdata command.
sviconfig -operation=exportdata
-DsnName=target_database_source_name_(DSN)
-Username=database_administrator_username
-Password=database_administrator_password
-OutputFilePath=path_to_View_Composer_output_file
For example: sviconfig -operation=exportdata -dsnname=LinkedClone
-username=Admin -password=Pass
-outputfilepath="C:\Program Files\VMware\VMware View
Composer\Export-20090304000010-foobar_test_org.SVI"
What to do next
For export result codes for the SviConfig exportdata command, see
Result Codes for Exporting the
.
3
4
18
24
0
1
2
Result Codes for Exporting the View Composer Database
When you export a View Composer database, the SviConfig exportdata command displays an exit code.
Table 8
‑3. Exportdata ExitStatus Codes
Code Description
Exporting data ended successfully.
The supplied DSN name can not be found.
The supplied credentials are invalid.
Unsupported driver for the provided database.
An unexpected problem has occurred.
Unable to connect to the database server.
Unable to open the output file.
Monitor View Components
You can quickly survey the status of the View and vSphere components in your View deployment by using the View Administrator dashboard.
View Administrator displays monitoring information about View Connection Server instances, the event database, security servers, View Composer services, datastores, vCenter Server instances, and domains.
Note
View cannot determine status information about Kerberos domains. View Administrator displays
Kerberos domain status as unknown, even when a domain is configured and working.
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Procedure
1
In View Administrator, click Dashboard.
2
In the System Health pane, expand View components, vSphere components, or Other
components.
n
A green up arrow indicates that a component has no problems.
n n
A red down arrow indicates that a component is unavailable or not functioning.
A yellow double arrow indicates that a component is in a warning state.
n
A question mark indicates that the status of a component is unknown.
3
Click a component name.
A dialog displays the name, version, status, and other component information.
What to do next
Use vCenter Server to monitor any Virtual SAN clusters and the disks that participate in a Virtual SAN datastore. For more information about monitoring Virtual SAN in vSphere 5.5 Update 1, see the vSphere
Storage document and the vSphere Monitoring and Performance documentation. For more information
about monitoring Virtual SAN in vSphere 6 or later, see the Administering VMware Virtual SAN document.
Monitor Machine Status
You can quickly survey the status of machines in your View deployment by using the View Administrator dashboard. For example, you can display all disconnected machines or machines that are in maintenance mode.
Prerequisites
Familiarize yourself with the virtual machine status values. For more information about the status of virtual machines, see "Status of vCenter Server Virtual Machines" in the Setting Up Virtual Desktops in Horizon
7 document.
Procedure
1
In View Administrator, click Dashboard.
2
In the Machine Status pane, expand a status folder.
Option
Preparing
Description
Lists the states while the machine is being provisioned, deleted, or in maintenance mode.
Problem Machines
Lists the error states.
Prepared for use
Lists the states when the machine is ready for use.
3
Locate the machine status and click the hyperlinked number next to it.
The Machines page displays all machines with the selected status.
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What to do next
You can click a machine name to see details about the machine or click the View Administrator back arrow to return to the Dashboard page.
Understanding View Services
The operation of View Connection Server instances and security servers depends on several services that run on the system. These systems are started and stopped automatically, but you might sometimes find it necessary to adjust the operation of these services manually.
You use the Microsoft Windows Services tool to stop or start View services. If you stop View services on a
View Connection Server host or a security server, end users cannot connect to their remote desktops or applications until you restart the services. You might also need to restart a service if it has stopped running or if the View functionality that it controls appears to be unresponsive.
Stop and Start View Services
The operation of View Connection Server instances and security servers depends on several services that run on the system. You might sometimes find it necessary to stop and start these services manually when troubleshooting problems with the operation of View.
When you stop View services, end users cannot connect to their remote desktops and applications. You should perform such an action at a time that is already scheduled for system maintenance, or warn end users that their desktops and applications will be unavailable temporarily.
Note
Stop only the VMware Horizon View Connection Server service on a View Connection Server host, or the VMware Horizon View Security Server service on a security server. Do not stop any other component services.
Prerequisites
Familiarize yourself with the services that run on View Connection Server hosts and security servers as described in
Services on a View Connection Server Host
and
.
Procedure
1
Start the Windows Services tool by entering services.msc at the command prompt.
2
Select the VMware Horizon View Connection Server service on a View Connection Server host, or the VMware Horizon View Security Server service on a security server, and click Stop, Restart, or
Start as appropriate.
3
Verify that the status of the listed service changes as expected.
Services on a View Connection Server Host
The operation of View depends on several services that run on a View Connection Server host.
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Table 8
‑4. View Connection Server Host Services
Service Name Startup Type Description
VMware Horizon
View Blast Secure
Gateway
Automatic Provides secure HTML Access and Blast Extreme services. This service must be running if clients connect to View Connection Server through the Blast Secure Gateway.
VMware Horizon
View Connection
Server
Automatic
Manual
Provides connection broker services. This service must always be running. If you start or stop this service, it also starts or stops the Framework, Message Bus, Security Gateway, and Web services. This service does not start or stop the VMwareVDMDS service or the
VMware Horizon View Script Host service.
Provides event logging, security, and COM+ framework services. This service must always be running.
VMware Horizon
View Framework
Component
VMware Horizon
View Message Bus
Component
VMware Horizon
View PCoIP Secure
Gateway
VMware Horizon
View Script Host
VMware Horizon
View Security
Gateway Component
VMware Horizon
View Web
Component
VMwareVDMDS
Manual
Manual
Disabled
Manual
Manual
Automatic
Provides messaging services between the View components. This service must always be running.
Provides PCoIP Secure Gateway services. This service must be running if clients connect to View Connection Server through the PCoIP Secure Gateway.
Provides support for third-party scripts that run when you delete virtual machines. This service is disabled by default. You should enable this service if you want to run scripts.
Provides common gateway services. This service must always be running.
Provides web services. This service must always be running.
Provides LDAP directory services. This service must always be running. During upgrades of View, this service ensures that existing data is migrated correctly.
Services on a Security Server
The operation of View depends on several services that run on a security server.
Table 8
‑5. Security Server Services
Service Name Startup Type Description
VMware Horizon
View Blast Secure
Gateway
VMware Horizon
View Security Server
Automatic
Automatic
Provides secure HTML Access and Blast Extreme services. This service must be running if clients connect to this security server through the Blast Secure Gateway.
Provides security server services. This service must always be running. If you start or stop this service, it also starts or stops the Framework and Security Gateway services.
VMware Horizon
View Framework
Component
Manual Provides event logging, security, and COM+ framework services. This service must always be running.
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Table 8
‑5. Security Server Services (Continued)
Service Name Startup Type Description
VMware Horizon
View PCoIP Secure
Gateway
Manual Provides PCoIP Secure Gateway services. This service must be running if clients connect to this security server through the PCoIP Secure Gateway.
VMware Horizon
View Security
Gateway Component
Manual Provides common gateway services. This service must always be running.
Change the Product License Key
If the current license on a system expires, or if you want to access View features that are currently unlicensed, you can use View Administrator to change the product license key.
You can add a license to View while View is running. You do not need to reboot the system, and access to desktops and applications is not interrupted.
Prerequisites
For the successful operation of View and add-on features such as View Composer and remote applications, obtain a valid product license key.
Procedure
1
In View Administrator, select View Configuration > Product Licensing and Usage.
The first and last five characters of the current license key are displayed in the Licensing panel.
2
Click Edit License.
3
Enter the license serial number and click OK.
The Product Licensing window shows the updated licensing information.
4
Verify the license expiration date.
5
Verify that the Desktop, Application Remoting, and View Composer licenses are enabled or disabled, based on the edition of VMware Horizon 7 that your product license entitles you to use.
Not all features and capabilities of VMware Horizon 7 are available in all editions. For a comparison of feature sets in each edition, see http://www.vmware.com/files/pdf/products/horizon-view/VMware-Horizon-View-Pricing-Licensing-
FAQ.pdf
.
6
Verify that the licensing usage model matches the model that is used in your product license.
Usage is counted by the number of named users or concurrent users, depending on the edition and usage agreement for your product license.
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Monitoring Product License Usage
In Horizon 7 Administrator, you can monitor the active users who are concurrently connected to Horizon.
The Product Licensing and Usage page displays the current and highest historical usage numbers. You can use these numbers to keep track of your product license usage. You can also reset the historical usage data and start over with the current data.
Horizon provides two licensing usage models, one for named users and one for concurrent users.
Horizon counts the named users and concurrent users in your environment, regardless of your product license edition or usage model agreement.
For named users, Horizon counts the number of unique users that have accessed the Horizon environment. If a named user runs multiple single-user desktops, published desktops, and published applications, the user is counted once.
For named users, the Current column on the Product Licensing and Usage page displays the number of users since your Horizon deployment was first configured or since you last reset the Named Users
Count. The Highest column is not applicable to named users.
For concurrent users, Horizon counts single-user desktop connections per session. If a concurrent user runs multiple single-user desktops, each connected desktop session is counted separately.
For concurrent users, published desktop and application connections are counted per user. If a concurrent user runs multiple published desktop sessions and applications, the user is counted only once, even if different published desktops or applications are hosted on different RDS hosts. If a concurrent user runs a single-user desktop and additional published desktops and applications, the user is counted only once.
For concurrent users, the Highest column on the Product Licensing and Usage page displays the highest number of concurrent desktop sessions and published desktop and application users since your
Horizon deployment was first configured or since you last reset the Highest Count.
You can monitor the number of collaborative sessions and session collaborators connected to a session.
n
Active - collaboration sessions: the number of sessions where a session owner has invited one or more users to join a session. Example: John has invited two people to join his session and Mary has invited one person to join her session. The value of this row is 2, regardless of whether any of the invitees have joined the session.
n
Active - total collaborators: the total number of users that are connected to a collaborative session, including the session owner and any collaborators. Example: John has invited two people and only one person has joined the session. Mary has invited one person who has not joined the session. The value of this row is 3: John's collaborative session has one primary and one secondary, while Mary's collaborative session has one primary and zero secondary. Because the session owner is counted, it is guaranteed that the total number of collaborators is always greater than or equal to the total number of collaborative sessions.
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Reset Product License Usage Data
In View Administrator, you can reset the historical product usage data and start over with the current data.
An administrator with the Manage Global Configuration and Policies privilege can select the Reset
Highest Count and Reset Named Users Count settings. To restrict access to these settings, give this privilege to designated administrators only.
Prerequisites
Familiarize yourself with product license usage. See
Monitoring Product License Usage
.
Procedure
1
In View Administrator, select View Configuration > Product Licensing and Usage.
2
(Optional) In the Usage pane, select Reset Highest Count.
The highest historical number of concurrent connections is reset to the current number.
3
(Optional) In the Usage pane, select Reset Named Users Count.
The highest historical number of named users is reset to 0.
Note
Selecting Update General User Information on the Users and Groups page also resets the highest historical number of named users to 0.
Update General User Information from Active Directory
You can update View with the current user information that is stored in Active Directory. This feature updates the name, phone, email, user name, and default Windows domain of View users. The trusted external domains are also updated.
Use this feature if you modify the list of trusted external domains in Active Directory, especially if the altered trust relationships between domains affect user permissions in View.
This feature scans Active Directory for the latest user information and refreshes the View configuration.
Updating the general user information also resets the number of named users to 0. This number appears on the Product Licensing and Usage page in View Administrator. See
.
You can also use the
vdmadmin command to update user and domain information. See Updating Foreign
Prerequisites
Verify that you can log in to View Administrator as an administrator with the Manage Global
Configuration and Policies privilege.
Procedure
1
In View Administrator, click Users and Groups.
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2
Choose whether to update information for all users or an individual user.
Option
For all users
For an individual user
Action
Click Update General User Information.
Updating all users and groups can take a long time.
a Click the user name to update.
b Click Update General User Information.
Migrate View Composer to Another Machine
In some situations, you might need to migrate a VMware Horizon View Composer service to a new
Windows Server virtual or physical machine. For example, you might migrate View Composer and vCenter Server to a new ESXi host or cluster to expand your View deployment. In addition, View
Composer and vCenter Server do not have to be installed on the same Windows Server machine.
You can migrate View Composer from the vCenter Server machine to a standalone machine or from a standalone machine to the vCenter Server machine.
n n n n n
Guidelines for Migrating View Composer
The steps you take to migrate the VMware Horizon View Composer service depend on whether you intend to preserve existing linked-clone virtual machines.
Migrate View Composer with an Existing Database
When you migrate View Composer to another physical or virtual machine, if you intend to preserve your current linked-clone virtual machines, the new VMware Horizon View Composer service must continue to use the existing View Composer database.
Migrate View Composer Without Linked-Clone Virtual Machines
If the current VMware Horizon View Composer service does not manage any linked-clone virtual machines, you can migrate View Composer to a new physical or virtual machine without migrating the RSA keys to the new machine. The migrated VMware Horizon View Composer service can connect to the original View Composer database, or you can prepare a new database for View
Composer.
Prepare a Microsoft .NET Framework for Migrating RSA Keys
To use an existing View Composer database, you must migrate the RSA key container between machines. You migrate the RSA key container by using the ASP.NET IIS registration tool provided with the Microsoft .NET Framework.
Migrate the RSA Key Container to the New View Composer Service
To use an existing View Composer database, you must migrate the RSA key container from the source physical or virtual machine on which the existing VMware Horizon View Composer service resides to the machine on which you want to install the new VMware Horizon View Composer service.
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Guidelines for Migrating View Composer
The steps you take to migrate the VMware Horizon View Composer service depend on whether you intend to preserve existing linked-clone virtual machines.
To preserve the linked-clone virtual machines in your deployment, the VMware Horizon View Composer service that you install on the new virtual or physical machine must continue to use the existing View
Composer database. The View Composer database contains data that is required to create, provision, maintain, and delete the linked clones.
When you migrate the VMware Horizon View Composer service, you can also migrate the View
Composer database to a new machine.
Whether or not you migrate the View Composer database, the database must be configured on an available machine in the same domain as the new machine on which you install the VMware Horizon
View Composer service, or on a trusted domain.
View Composer creates RSA key pairs to encrypt and decrypt authentication information stored in the
View Composer database. To make this data source compatible with the new VMware Horizon View
Composer service, you must migrate the RSA key container that was created by the original VMware
Horizon View Composer service. You must import the RSA key container to the machine on which you install the new service.
If the current VMware Horizon View Composer service does not manage any linked-clone virtual machines, you can migrate the service without using the existing View Composer database. You do not have to migrate the RSA keys, whether or not you use the existing database.
Note
Each instance of the VMware Horizon View Composer service must have its own View Composer database. Multiple VMware Horizon View Composer services cannot share a View Composer database.
Migrate View Composer with an Existing Database
When you migrate View Composer to another physical or virtual machine, if you intend to preserve your current linked-clone virtual machines, the new VMware Horizon View Composer service must continue to use the existing View Composer database.
Follow the steps in this procedure when you migrate View Composer in any of the following directions: n n n n
From a vCenter Server machine to a standalone machine
From a standalone machine to a vCenter Server machine
From a standalone machine to another standalone machine
From a vCenter Server machine to another vCenter Server machine
When you migrate the VMware Horizon View Composer service, you can also migrate the View
Composer database to a new location. For example, you might need to migrate the View Composer database if the current database is located on a vCenter Server machine that you are migrating as well.
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When you install the VMware Horizon View Composer service on the new machine, you must configure the service to connect to the View Composer database.
Prerequisites n
Familiarize yourself with the View Composer migration requirements. See Guidelines for Migrating
.
n n n n
Familiarize yourself with the steps for migrating the RSA key container to the new VMware Horizon
View Composer service. See
Prepare a Microsoft .NET Framework for Migrating RSA Keys
and
Migrate the RSA Key Container to the New View Composer Service .
Familiarize yourself with installing the VMware Horizon View Composer service. See "Installing View
Composer" in the View Installation document.
Familiarize yourself with configuring an SSL certificate for View Composer. See "Configuring SSL
Certificates for View Servers" in the View Installation document.
Familiarize yourself with configuring View Composer in View Administrator. See
and Configure View Composer Domains .
Procedure
1
Disable virtual machine provisioning in the vCenter Server instance that is associated with the
VMware Horizon View Composer service.
a In View Administrator, select View Configuration > Servers.
b On the vCenter Servers tab, select the vCenter Server instance and click Disable Provisioning.
2
(Optional) Migrate the View Composer database to a new location.
If you need to take this step, consult your database administrator for migration instructions.
3
Uninstall the VMware Horizon View Composer service from the current machine.
4
(Optional) Migrate the RSA key container to the new machine.
5
Install the VMware Horizon View Composer service on the new machine.
During the installation, specify the DSN of the database that was used by the original VMware
Horizon View Composer service. Also specify the domain administrator user name and password that were provided for the ODBC data source for that database.
If you migrated the database, the DSN and data source information must point to the new location of the database. Whether or not you migrated the database, the new VMware Horizon View Composer service must have access to the original database information about the linked clones.
6
Configure an SSL server certificate for View Composer on the new machine.
You might be able to copy the certificate that was installed for View Composer on the original machine, or you can install a new certificate.
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7
In View Administrator, configure the new View Composer settings.
a In View Administrator, select View Configuration > Servers.
b On the vCenter Servers tab, select the vCenter Server instance that is associated with this View
Composer service and click Edit.
c In the View Composer Server Settings pane, click Edit and provide the new View Composer settings.
If you are installing View Composer with vCenter Server on the new machine, select View
Composer co-installed with the vCenter Server.
If you are installing View Composer on a standalone machine, select Standalone View
Composer Server and provide the FQDN of the View Composer machine and the user name and password of the View Composer user.
d In the Domains pane, click Verify Server Information and add or edit the View Composer domains as needed.
e Click OK.
Migrate View Composer Without Linked-Clone Virtual Machines
If the current VMware Horizon View Composer service does not manage any linked-clone virtual machines, you can migrate View Composer to a new physical or virtual machine without migrating the
RSA keys to the new machine. The migrated VMware Horizon View Composer service can connect to the original View Composer database, or you can prepare a new database for View Composer.
Prerequisites n
Familiarize yourself with installing the VMware Horizon View Composer service. See "Installing View
Composer" in the View Installation document.
n n
Familiarize yourself with configuring an SSL certificate for View Composer. See "Configuring SSL
Certificates for View Servers" in the View Installation document.
Familiarize yourself with the steps for removing View Composer from View Administrator. See
Remove View Composer from View .
n
Before you can remove View Composer, verify that it no longer manages any linked-clone desktops.
If any linked clones remain, you must delete them.
Familiarize yourself with configuring View Composer in View Administrator. See
and Configure View Composer Domains .
Procedure
1
In View Administrator, remove View Composer from View Administrator.
a Select View Configuration > Servers.
b On the vCenter Servers tab, select the vCenter Server instance that is associated with the View
Composer service and click Edit.
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d Select Do not use View Composer and click OK.
2
Uninstall the VMware Horizon View Composer service from the current machine.
3
Install the VMware Horizon View Composer service on the new machine.
During the installation, configure View Composer to connect to the DSN of the original or new View
Composer database.
4
Configure an SSL server certificate for View Composer on the new machine.
You might be able to copy the certificate that was installed for View Composer on the original machine, or you can install a new certificate.
5
In View Administrator, configure the new View Composer settings.
a In View Administrator, select View Configuration > Servers.
b On the vCenter Servers tab, select the vCenter Server instance that is associated with this View
Composer service and click Edit.
c In the View Composer Server Settings pane, click Edit.
d Provide the new View Composer settings.
If you are installing View Composer with vCenter Server on the new machine, select View
Composer co-installed with the vCenter Server.
If you are installing View Composer on a standalone machine, select Standalone View
Composer Server and provide the FQDN of the View Composer machine and the user name and password of the View Composer user.
e In the Domains pane, click Verify Server Information and add or edit the View Composer domains as needed.
f Click OK.
Prepare a Microsoft .NET Framework for Migrating RSA Keys
To use an existing View Composer database, you must migrate the RSA key container between machines. You migrate the RSA key container by using the ASP.NET IIS registration tool provided with the Microsoft .NET Framework.
Prerequisites
Download the .NET Framework and read about the ASP.NET IIS registration tool. Go to http://www.microsoft.com/net .
Procedure
1
Install the .NET Framework on the physical or virtual machine on which the VMware Horizon View
Composer service associated with the existing database is installed.
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2
Install the .NET Framework on the destination machine on which you want to want to install the new
VMware Horizon View Composer service.
What to do next
Migrate the RSA key container to the destination machine. See Migrate the RSA Key Container to the
.
Migrate the RSA Key Container to the New View Composer
Service
To use an existing View Composer database, you must migrate the RSA key container from the source physical or virtual machine on which the existing VMware Horizon View Composer service resides to the machine on which you want to install the new VMware Horizon View Composer service.
You must perform this procedure before you install the new VMware Horizon View Composer service.
Prerequisites
Verify that the Microsoft .NET Framework and the ASP.NET IIS registration tool are installed on the source and destination machines. See
Prepare a Microsoft .NET Framework for Migrating RSA Keys
.
Procedure
1
On the source machine on which the existing VMware Horizon View Composer service resides, open a command prompt and navigate to the %windir%\Microsoft.NET\Framework\v2.0xxxxx directory.
2
Type the aspnet_regiis command to save the RSA key pair in a local file.
aspnet_regiis -px "SviKeyContainer" "keys.xml" -pri
The ASP.NET IIS registration tool exports the RSA public-private key pair from the SviKeyContainer container to the keys.xml file and saves the file locally.
3
Copy the keys.xml file to the destination machine on which you want to install the new VMware
Horizon View Composer service.
4
On the destination machine, open a command prompt and navigate to the %windir
%\Microsoft.NET\Framework\v2.0xxxxx directory.
5
Type the aspnet_regiis command to migrate the RSA key pair data.
aspnet_regiis -pi "SviKeyContainer" "path\keys.xml" -exp
where path is the path to the exported file.
The
-exp option creates an exportable key pair. If a future migration is required, the keys can be exported from this machine and imported to another machine. If you previously migrated the keys to this machine without using the -exp option, you can import the keys again using the -exp option so that you can export the keys in the future.
The registration tool imports the key pair data into the local key container.
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What to do next
Install the new VMware Horizon View Composer service on the destination machine. Provide the DSN and ODBC data source information that allows View Composer to connect to the same database information that was used by the original VMware Horizon View Composer service. For installation instructions, see "Installing View Composer" in the View Installation document.
Complete the steps to migrate View Composer to a new machine and use the same database. See
Migrate View Composer with an Existing Database
.
Update the Certificates on a View Connection Server
Instance, Security Server, or View Composer
When you receive updated server SSL certificates or intermediate certificates, you import the certificates into the Windows local computer certificate store on each View Connection Server, security server, or
View Composer host.
Typically, server certificates expire after 12 months. Root and intermediate certificates expire after 5 or 10 years.
For detailed information about importing server and intermediate certificates, see "Configure View
Connection Server, Security Server, or View Composer to Use a New SSL Certificate" in the View
Installation document.
Prerequisites n n
Obtain updated server and intermediate certificates from the CA before the currently valid certificates expire.
Verify that the Certificate snap-in was added to MMC on the Windows Server on which the View
Connection Server instance, security server, or VMware Horizon View Composer service was installed.
Procedure
1
Import the signed SSL server certificate into the Windows local computer certificate store on the
Windows Server host.
a In the Certificate snap-in, import the server certificate into the Certificates (Local Computer) >
Personal > Certificates folder.
b Select Mark this key as exportable.
c Click Next and click Finish.
2
For View Connection Server or security server, delete the certificate Friendly name, vdm, from the old certificate that was issued to the View server.
a Right-click the old certificate and click Properties b On the General tab, delete the Friendly name text, vdm.
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3
For View Connection Server or security server, add the certificate Friendly name, vdm, to the new certificate that is replacing the previous certificate.
a Right-click the new certificate and click Properties b On the General tab, in the Friendly name field, type vdm.
c Click Apply and click OK.
4
For a server certificate that is issued to View Composer, run the SviConfig ReplaceCertificate utility to bind the new certificate to the port used by View Composer.
This utility replaces the old certificate binding with the new certificate binding.
a Stop the VMware Horizon View Composer service.
b Open a Windows command prompt and navigate to the SviConfig executable file.
The file is located with the View Composer application. The default path is C:\Program Files
(x86)\VMware\VMware View Composer\sviconfig.exe.
c Type the SviConfig ReplaceCertificate command. For example: sviconfig -operation=ReplaceCertificate
-delete=false
The utility displays a numbered list of SSL certificates that are available in the Windows local computer certificate store.
d To select a certificate, type the number of the certificate and press Enter.
5
If intermediate certificates are issued to a View Connection Server, security server, or View Composer host, import the most recent update to the intermediate certificates into the Certificates (Local
Computer) > Intermediate Certification Authorities > Certificates folder in the Windows certificate store.
6
Restart the VMware Horizon View Connection Server service, VMware Horizon View Security Server service, or VMware Horizon View Composer service to make your changes take effect.
Customer Experience Improvement Program
This product participates in VMware’s Customer Experience Improvement Program (“CEIP”). You can choose to join or leave the CEIP for this product.
Details regarding the data collected through CEIP and the purposes for which it is used by VMware are set forth at the Trust & Assurance Center at http://www.vmware.com/trustvmware/ceip.html
.
Procedure
1
In Horizon Administrator, select View Configuration > Product Licensing and Usage.
2
In the Customer Experience Program panel, click Edit Settings.
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3
Select Join VMware Customer Experience Improvement Program to join CEIP.
If you do not select this option, you cannot join CEIP.
4
Click OK.
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Managing ThinApp Applications in View Administrator
9
You can use View Administrator to distribute and manage applications packaged with VMware ThinApp.
Managing ThinApp applications in View Administrator involves capturing and storing application packages, adding ThinApp applications to View Administrator, and assigning ThinApp applications to machines and desktop pools.
You must have a license to use the ThinApp management feature in View Administrator.
Important
If, instead of distributing ThinApps by assigning them to machines and desktop pools, you would rather assign ThinApps to Active Directory users and groups, you can use
VMware Identity Manager.
This chapter includes the following topics: n
View Requirements for ThinApp Applications
n
Capturing and Storing Application Packages
n n n n
Assigning ThinApp Applications to Machines and Desktop Pools
Maintaining ThinApp Applications in View Administrator
Monitoring and Troubleshooting ThinApp Applications in View Administrator
View Requirements for ThinApp Applications
When capturing and storing ThinApp applications that will be distributed to remote desktops in View
Administrator, you must meet certain requirements.
n n n
You must package your applications as Microsoft Installation (MSI) packages.
You must use ThinApp version 4.6 or later to create or repackage the MSI packages.
You must store the MSI packages on a Windows network share that resides in an Active Directory domain that is accessible to your View Connection Server host and remote desktops. The file server must support authentication and file permissions that are based on computer accounts.
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You must configure the file and sharing permissions on the network share that hosts the MSI packages to give Read access to the built-in Active Directory group Domain Computers. If you plan to distribute ThinApp applications to domain controllers, you must also give Read access to the built-in
Active Directory group Domain Controllers.
To allow users access to streaming ThinApp application packages, you must set the NTFS permission of the network share that hosts the ThinApp packages to Read&Execute for users.
Make sure that a disjoint namespace does not prevent domain member computers from accessing the network share that hosts the MSI packages. A disjoint namespace occurs when an Active
Directory domain name is different from the DNS namespace that is used by machines in that domain. See VMware Knowledge Base (KB) article 1023309 for more information.
To run streamed ThinApp applications on remote desktops, users must have access to the network share that hosts the MSI packages.
Capturing and Storing Application Packages
ThinApp provides application virtualization by decoupling an application from the underlying operating system and its libraries and framework and bundling the application into a single executable file called an application package.
To manage ThinApp applications in View Administrator, you must use the ThinApp Setup Capture wizard to capture and package your applications in MSI format and store the MSI packages in an application repository.
An application repository is a Windows network share. You use View Administrator to register the network share as an application repository. You can register multiple application repositories.
Note
If you have multiple application repositories, you can use third-party solutions to manage load balancing and availability. View does not include load balancing or availability solutions.
See the Introduction to VMware ThinApp and the ThinApp User's Guide for complete information on
ThinApp features and how to use the ThinApp Setup Capture wizard.
1
You use the ThinApp Setup Capture wizard to capture and package your applications.
2
Create a Windows Network Share
You must create a Windows network share to host the MSI packages that are distributed to remote desktops and pools in View Administrator.
3
Register an Application Repository
You must register the Windows network share that hosts your MSI packages as an application repository in View Administrator.
4
Add ThinApp Applications to View Administrator
You add ThinApp applications to View Administrator by scanning an application repository and selecting ThinApp applications. After you add a ThinApp application to View Administrator, you can assign it to machines and desktop pools.
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5
You can create a template in View Administrator to specify a group of ThinApp applications. You can use templates to group applications together by function, vendor, or any other logical grouping that makes sense in your organization.
Package Your Applications
You use the ThinApp Setup Capture wizard to capture and package your applications.
Prerequisites n
Download the ThinApp software from http://www.vmware.com/products/thinapp and install it on a clean computer. View supports ThinApp version 4.6 and later.
n
Familiarize yourself with the ThinApp software requirements and application packaging instructions in the ThinApp User's Guide.
Procedure
1
Start the ThinApp Setup Capture wizard and follow the prompts in the wizard.
2
When the ThinApp Setup Capture wizard prompts you for a project location, select Build MSI
package.
3
If you plan to stream the application to remote desktops, set the MSIStreaming property to 1 in the package.ini file.
MSIStreaming=1
The ThinApp Setup Capture wizard encapsulates the application, all of the necessary components to run the application, and the application itself into an MSI package.
What to do next
Create a Windows network share to store the MSI packages.
Create a Windows Network Share
You must create a Windows network share to host the MSI packages that are distributed to remote desktops and pools in View Administrator.
Prerequisites n n
Use the ThinApp Setup Capture wizard to package the applications.
Verify that the network share meets View requirements for storing ThinApp applications. See View
Requirements for ThinApp Applications for more information.
Procedure
1
Create a shared folder on a computer in an Active Directory domain that it accessible to both your
View Connection Server host and remote desktops.
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2
Configure the file and sharing permissions on the shared folder to give Read access to the built-in
Active Directory group Domain Computers.
3
If you plan to assign ThinApp applications to domain controllers, give Read access to the built-in
Active Directory group Domain Controllers.
4
If you plan to use streaming ThinApp application packages, set the NTFS permission of the network share that hosts the ThinApp packages to Read&Execute for users.
5
Copy your MSI packages to the shared folder.
What to do next
Register the Windows network share as an application repository in View Administrator.
Register an Application Repository
You must register the Windows network share that hosts your MSI packages as an application repository in View Administrator.
You can register multiple application repositories.
Prerequisites
Create a Windows network share.
Procedure
1
In View Administrator, select View Configuration > ThinApp Configuration and click Add
Repository.
2
Type a display name for the application repository in the Display name text box.
3
Type the path to the Windows network share that hosts your application packages in the Share path text box.
The network share path must be in the form \\ServerComputerName\ShareName where
ServerComputerName is the DNS name of the server computer. Do not specify an IP address.
For example: \\server.domain.com\MSIPackages
4
Click Save to register the application repository with View Administrator.
Add ThinApp Applications to View Administrator
You add ThinApp applications to View Administrator by scanning an application repository and selecting
ThinApp applications. After you add a ThinApp application to View Administrator, you can assign it to machines and desktop pools.
Prerequisites
Register an application repository with View Administrator.
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Procedure
1
In View Administrator, select Catalog > ThinApps.
2
On the Summary tab, click Scan New ThinApps.
3
Select an application repository and a folder to scan and click Next.
If the application repository contains subfolders, you can expand the root folder and select a subfolder.
4
Select the ThinApp applications that you want to add to View Administrator.
You can press Ctrl+click or Shift+click to select multiple ThinApp applications.
5
Click Scan to begin scanning the MSI packages that you selected.
You can click Stop Scan if you need to stop the scan.
View Administrator reports the status of each scanning operation and the number of ThinApp applications that were added to View Administrator. If you select an application that is already in View
Administrator, it is not added again.
6
Click Finish.
The new ThinApp applications appear on the Summary tab.
What to do next
(Optional) Create ThinApp templates.
Create a ThinApp Template
You can create a template in View Administrator to specify a group of ThinApp applications. You can use templates to group applications together by function, vendor, or any other logical grouping that makes sense in your organization.
With ThinApp templates, you can streamline the distribution of multiple applications. When you assign a
ThinApp template to a machine or desktop pool, View Administrator installs all of the applications that are currently in the template.
Creating ThinApp templates is optional.
Note
If you add an application to a ThinApp template after assigning the template to a machine or desktop pool, View Administrator does not automatically assign the new application to the machine or desktop pool. If you remove an application from a ThinApp template that was previously assigned to a machine or desktop pool, the application remains assigned to the machine or desktop pool.
Prerequisites
Add selected ThinApp applications to View Administrator.
Procedure
1
In View Administrator, select Catalog > ThinApps and click New Template.
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2
Type a name for the template and click Add.
All of the available ThinApp applications appear in the table.
3
To find a particular ThinApp application, type the name of the application in the Find text box and click Find.
4
Select the ThinApp applications that you want to include in the template and click Add.
You can press Ctrl+click or Shift+click to select multiple applications.
5
Click OK to save the template.
Assigning ThinApp Applications to Machines and Desktop
Pools
To install a ThinApp application on a remote desktop, you use View Administrator to assign the ThinApp application to a machine or desktop pool.
When you assign a ThinApp application to a machine, View Administrator begins installing the application on the virtual machine a few minutes later. When you assign a ThinApp application to a desktop pool,
View Administrator begins installing the application the first time a user logs in to a remote desktop in the pool.
Streaming
Full
View Administrator installs a shortcut to the ThinApp application on the remote desktop. The shortcut points to the ThinApp application on the network share that hosts the repository. Users must have access to the network share to run streamed ThinApp applications.
View Administrator installs the full ThinApp application on the local file system.
The amount of time it takes to install a ThinApp application depends on the size of the application.
Important
You can assign ThinApp applications to virtual machine-based desktops and automated desktop pools or manual pools that contains vCenter Server virtual machines. You cannot assign ThinApp applications to RDS desktops or traditional PCs.
n n n n
Best Practices for Assigning ThinApp Applications
Follow best practices when you assign ThinApp applications to machines and desktop pools.
Assign a ThinApp Application to Multiple Machines
You can assign a particular ThinApp to one or more machines.
Assign Multiple ThinApp Applications to a Machine
You can assign one or more ThinApp applications to a particular machine.
Assign a ThinApp Application to Multiple Desktop Pools
You can assign a particular ThinApp application to one or more desktop pools.
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Assign Multiple ThinApp Applications to a Desktop Pool
You can assign one more ThinApp applications to a particular desktop pool.
Assign a ThinApp Template to a Machine or Desktop Pool
You can streamline the distribution of multiple ThinApp applications by assigning a ThinApp template to a machine or desktop pool.
Review ThinApp Application Assignments
You can review all of the machines and desktop pools that a particular ThinApp application is currently assigned to. You can also review all of the ThinApp applications that are assigned to a particular machine or desktop pool.
Display MSI Package Information
After you add a ThinApp application to View Administrator, you can display information about its MSI package.
Best Practices for Assigning ThinApp Applications
Follow best practices when you assign ThinApp applications to machines and desktop pools.
n n n n
To install a ThinApp application on a particular remote desktop, assign the application to the virtual machine that hosts the desktop. If you use a common naming convention for your machines, you can use machine assignments to quickly distribute applications to all of the machines that use that naming convention.
To install a ThinApp application on all of the machines in a desktop pool, assign the application to the desktop pool. If you organize your desktop pools by department or user type, you can use desktop pool assignments to quickly distribute applications to specific departments or users. For example, if you have a desktop pool for your accounting department users, you can distribute the same application to all of the users in your accounting department by assigning the application to the accounting pool.
To streamline the distribution of multiple ThinApp applications, include the applications in a ThinApp template. When you assign a ThinApp template to a machine or desktop pool, View Administrator installs all of the applications currently in the template.
Do not assign a ThinApp template to a machine or desktop pool if the template contains a ThinApp application that is already assigned to that machine or desktop pool. Also, do not assign a ThinApp template to the same machine or desktop pool more than once with a different installation type. View
Administrator will return ThinApp assignment errors in both of these situations.
Assign a ThinApp Application to Multiple Machines
You can assign a particular ThinApp to one or more machines.
Prerequisites
Scan an application repository and add selected ThinApp applications to View Administrator. See Add
ThinApp Applications to View Administrator
.
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Procedure
1
In View Administrator, select Catalog > ThinApps and select the ThinApp application.
2
Select Assign Machines from the Add Assignment drop-down menu.
The machines that the ThinApp application is not already assigned to appear in the table.
Option
Find a specific machine
Action
Type the name of the machine in the Find text box and click Find.
Find all of the machines that follow the same naming convention
Type a partial machine name in the Find text box and click Find.
3
Select the machines that you want to assign the ThinApp application to and click Add.
You can press Ctrl+click or Shift+click to select multiple machines.
4
Select an installation type and click OK.
Option
Streaming
Action
Installs a shortcut to the application on the machine. The shortcut points to the application on the network share that hosts the repository. Users must have access to the network share to run the application.
Full
Installs the full application on the machine's local file system.
Some ThinApp applications do not support both installation types. How the application package was created determines which installation types are available.
View Administrator begins installing the ThinApp application a few minutes later. After the installation is finished, the application is available to all of the users of the remote desktops hosted by the virtual machines.
Assign Multiple ThinApp Applications to a Machine
You can assign one or more ThinApp applications to a particular machine.
Prerequisites
Scan an application repository and add selected ThinApp applications to View Administrator. See Add
ThinApp Applications to View Administrator
.
Procedure
1
In View Administrator, select Resources > Machines and double-click the name of the machine in the Machine column.
2
On the Summary tab, click Add Assignment in the ThinApps pane.
The ThinApp applications that are not already assigned to the machine appear in the table.
3
To find a particular application, type the name of the application in the Find text box and click Find.
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4
Select a ThinApp application to assign to the machine and click Add.
Repeat this step to add multiple applications.
5
Select an installation type and click OK.
Option
Streaming
Action
Installs a shortcut to the application on the machine. The shortcut points to the application on the network share that hosts the repository. Users must have access to the network share to run the application.
Full
Installs the full application on the machine's local file system.
Some ThinApp applications do not support both installation types. How the application package was created determines which installation types are available.
View Administrator begins installing the ThinApp applications a few minutes later. After the installation is finished, the applications are available to all of the users of the remote desktop that is hosted by the virtual machine.
Assign a ThinApp Application to Multiple Desktop Pools
You can assign a particular ThinApp application to one or more desktop pools.
If you assign a ThinApp application to a linked-clone pool and later refresh, recompose, or rebalance the pool, View Administrator reinstalls the application for you. You do not have to manually reinstall the application.
Prerequisites
Scan an application repository and add selected ThinApp applications to View Administrator. See Add
ThinApp Applications to View Administrator
.
Procedure
1
In View Administrator, select Catalog > ThinApps and select the ThinApp application.
2
Select Assign Desktop Pools from the Add Assignment drop-down menu.
The desktop pools that the ThinApp application is not already assigned to appear in the table.
Option
Find a specific desktop pool
Action
Type the name of the desktop pool in the Find text box and click Find.
Find all of the desktop pools that follow the same naming convention
Type a partial desktop pool name in the Find text box and click Find.
3
Select the desktop pools that you want to assign the ThinApp application to and click Add.
You can press Ctrl+click or Shift+click to select multiple desktop pools.
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4
Select an installation type and click OK.
Option
Streaming
Action
Installs a shortcut to the application on the machine. The shortcut points to the application on the network share that hosts the repository. Users must have access to the network share to run the application.
Full
Installs the full application on the machine's local file system.
Some ThinApp applications do not support both installation types. How the application package was created determines which installation types are available.
View Administrator begins installing the ThinApp application the first time a user logs in to a desktop in the pool. After the installation is finished, the application is available to all of the users of the desktop pool.
Assign Multiple ThinApp Applications to a Desktop Pool
You can assign one more ThinApp applications to a particular desktop pool.
If you assign a ThinApp application to a linked-clone pool and later refresh, recompose, or rebalance the pool, View Administrator reinstalls the application for you. You do not have to manually reinstall the application.
Prerequisites
Scan an application repository and add selected ThinApp applications to View Administrator. See Add
ThinApp Applications to View Administrator
.
Procedure
1
In View Administrator, select Catalog > Desktop Pools and double-click the pool ID.
2
On the Inventory tab, click ThinApps and then click Add Assignment.
The ThinApp applications that are not already assigned to the pool appear in the table.
3
To find a particular application, type the name of the ThinApp application in the Find text box and click Find.
4
Select a ThinApp application to assign to the pool and click Add.
Repeat this step to select multiple applications.
5
Select an installation type and click OK.
Option
Streaming
Action
Installs a shortcut to the application on the machine. The shortcut points to the application on the network share that hosts the repository. Users must have access to the network share to run the application.
Full
Installs the full application on the machine's local file system.
Some ThinApp applications do not support both installation types. How the application package was created determines which installation types are available.
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View Administrator begins installing the ThinApp applications the first time a user logs in to a desktop in the pool. After the installation is finished, the applications are available to all of the users of the desktop pool.
Assign a ThinApp Template to a Machine or Desktop Pool
You can streamline the distribution of multiple ThinApp applications by assigning a ThinApp template to a machine or desktop pool.
When you assign a ThinApp template to a machine or desktop pool, View Administrator installs the
ThinApp applications currently in the template.
Prerequisites
Create a ThinApp template. See
Procedure
1
In View Administrator, select Catalog > ThinApps.
2
Select the ThinApp template.
3
Select Assign Machines or Assign Desktop Pools from the Add Assignment drop-down menu.
All machines or desktop pools appear in the table.
Option
Find a specific machine or desktop pool
Action
Type the name of the machine or desktop pool in the Find text box and click
Find.
Find all of the machines or desktop pools that follow the same naming convention
Type a partial machine or desktop pool name in the Find text box and click Find.
4
Select the machines or desktop pools that you want to assign the ThinApp template to and click Add.
Repeat this step to select multiple machines or desktop pools.
5
Select an installation type and click OK.
Option
Streaming
Action
Installs a shortcut to the application on the machine. The shortcut points to the application on the network share that hosts the repository. Users must have access to the network share to run the application.
Full
Installs the full application on the machine's local file system.
Some ThinApp applications do not support both installation types. How the application package was created determines which installation types are available.
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When you assign a ThinApp template to a machine, View Administrator begins installing the applications in the template a few minutes later. When you assign a ThinApp template to a desktop pool, View
Administrator begins installing the applications in the template the first time a user logs in to a remote desktop in the desktop pool. After the installation is finished, the applications are available to all of the users of the machine or desktop pool.
View Administrator returns an application assignment error if a ThinApp template contains an application that is already assigned to the machine or desktop pool.
Review ThinApp Application Assignments
You can review all of the machines and desktop pools that a particular ThinApp application is currently assigned to. You can also review all of the ThinApp applications that are assigned to a particular machine or desktop pool.
Prerequisites
.
Procedure u
Select the ThinApp application assignments that you want to review.
Option
Review all of the machines and desktop pools that a particular
ThinApp application is assigned to
Action
Select Catalog > ThinApps and double-click the name of the ThinApp application.
The Assignments tab shows the machines and desktop pools that the application is currently assigned to, including the installation type.
The Machines tab shows the machines that are currently associated with the application, including installation status information.
Note
When you assign a ThinApp application to a pool, machines in the pool appear on the Machines tab only after the application is installed.
Review all of the ThinApp applications that are assigned to a particular machine
Review all of the ThinApp applications that are assigned to a particular desktop pool
Select Resources > Machines and double-click the name of the machine in
Machine column.
The ThinApps pane on Summary tab shows each application that is currently assigned to the machine, including the installation status.
Select Catalog > Desktop Pools, double-click the pool ID, select the Inventory tab, and click ThinApps.
The ThinApp Assignments pane shows each application that is currently assigned to the desktop pool.
ThinApp Application Installation Status Values
After you assign a ThinApp application to a machine or pool, View Administrator indicates the status of the installation.
describes each status value.
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Table 9
‑1. ThinApp Application Installation Status
Status Description
Assigned The ThinApp application is assigned to the machine.
Install Error
Uninstall Error
Installed
Pending Install
An error occurred when View Administrator attempted to install the ThinApp application.
An error occurred when View Administrator attempted to uninstall the ThinApp application.
The ThinApp application is installed.
View Administrator is attempting to install the ThinApp application.
You cannot unassign an application that has this status.
Note
This value does not appear for machines in desktop pools.
Pending Uninstall View Administrator is attempting to uninstall the ThinApp application.
Display MSI Package Information
After you add a ThinApp application to View Administrator, you can display information about its MSI package.
Procedure
1
In View Administrator, select Catalog > ThinApps.
The Summary tab lists the applications that are currently available and shows the number of full and streaming assignments.
2
Double-click the name of the application in the ThinApp column.
3
Select the Summary tab to see general information about the MSI package.
4
Click Package Info to see detailed information about the MSI package.
Maintaining ThinApp Applications in View Administrator
Maintaining ThinApp applications in View Administrator involves tasks such as removing ThinApp application assignments, removing ThinApp applications and application repositories, and modifying and deleting ThinApp templates.
Note
To upgrade a ThinApp application, you must unassign and remove the older version of the application and add and assign the newer version.
n n n
Remove a ThinApp Application Assignment from Multiple Machines
You can remove an assignment to a particular ThinApp application from one or more machines.
Remove Multiple ThinApp Application Assignments from a Machine
You can remove assignments to one or more ThinApp applications from a particular machine.
Remove a ThinApp Application Assignment from Multiple Desktop Pools
You can remove an assignment to a particular ThinApp application from one or more desktop pools.
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Remove Multiple ThinApp Application Assignments from a Desktop Pool
You can remove one or more ThinApp application assignments from a particular desktop pool.
Remove a ThinApp Application from View Administrator
When you remove a ThinApp application from View Administrator, you can no longer assign the application to machinse and desktop pools.
Modify or Delete a ThinApp Template
You can add and remove applications from a ThinApp template. You can also delete a ThinApp template.
Remove an Application Repository
You can remove an application repository from View Administrator.
Remove a ThinApp Application Assignment from Multiple
Machines
You can remove an assignment to a particular ThinApp application from one or more machines.
Prerequisites
Notify the users of the remote desktops that are hosted by the machines that you intend to remove the application.
Procedure
1
In View Administrator, select Catalog > ThinApps and double-click the name of the ThinApp application.
2
On the Assignments tab, select a machine and click Remove Assignment.
You can press Ctrl+click or Shift+click to select multiple machines.
View Administrator uninstalls the ThinApp application a few minutes later.
Important
If an end user is using the ThinApp application at the time when View Administrator attempts to uninstall the application, the uninstallation fails and the application status changes to Uninstall Error.
When this error occurs, you must first manually uninstall the ThinApp application files from the machine and then click Remove App Status for Desktop in View Administrator.
Remove Multiple ThinApp Application Assignments from a
Machine
You can remove assignments to one or more ThinApp applications from a particular machine.
Prerequisites
Notify the users of the remote desktop that is hosted by the machine that you intend to remove the applications.
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Procedure
1
In View Administrator, select Resources > Machines and double-click the name of the machine in the Machine column.
2
On the Summary tab, select the ThinApp application and click Remove Assignment in the ThinApps pane.
Repeat this step to remove another application assignment.
View Administrator uninstalls the ThinApp application a few minutes later.
Important
If an end user is using the ThinApp application at the time when View Administrator attempts to uninstall the application, the uninstallation fails and the application status changes to Uninstall Error.
When this error occurs, you must first manually uninstall the ThinApp application files from the machine and then click Remove App Status For Desktop in View Administrator.
Remove a ThinApp Application Assignment from Multiple Desktop
Pools
You can remove an assignment to a particular ThinApp application from one or more desktop pools.
Prerequisites
Notify the users of the remote desktops in the pools that you intend to remove the application.
Procedure
1
In View Administrator, select Catalog > ThinApps and double-click the name of the ThinApp application.
2
On the Assignments tab, select a desktop pool and click Remove Assignment.
You can press Ctrl+click or Shift+click to select multiple desktop pools.
View Administrator uninstalls the ThinApp application the first time a user logs in to a remote desktop in the pool.
Remove Multiple ThinApp Application Assignments from a
Desktop Pool
You can remove one or more ThinApp application assignments from a particular desktop pool.
Prerequisites
Notify the users of the remote desktops in the pool that you intend to remove the applications.
Procedure
1
In View Administrator, select Catalog > Desktop Pools and double-click the pool ID.
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2
On the Inventory tab, click ThinApps, select the ThinApp application, and click Remove
Assignment.
Repeat this step to remove multiple applications.
View Administrator uninstalls the ThinApp applications the first time a user logs in to a remote desktop in the pool.
Remove a ThinApp Application from View Administrator
When you remove a ThinApp application from View Administrator, you can no longer assign the application to machinse and desktop pools.
You might need to remove a ThinApp application if your organization decides to replace it with a different vendor's application.
Note
You cannot remove a ThinApp application if it is already assigned to a machine or desktop pool or if it is in the Pending Uninstall state.
Prerequisites
If a ThinApp application is currently assigned to a machine or desktop pool, remove the assignment from the machine or desktop pool.
Procedure
1
In View Administrator, select Catalog > ThinApps and select the ThinApp application.
2
Click Remove ThinApp.
3
Click OK.
Modify or Delete a ThinApp Template
You can add and remove applications from a ThinApp template. You can also delete a ThinApp template.
If you add an application to a ThinApp template after assigning the template to a machine or desktop pool, View Administrator does not automatically assign the new application to the machine or desktop pool. If you remove an application from a ThinApp template that was previously assigned to a machine or desktop pool, the application remains assigned to the machine or desktop pool.
Procedure u
In View Administrator, select Catalog > ThinApps and select the ThinApp template.
Option
Add or remove ThinApp applications from the template
Delete the template
Action
Click Edit Template.
Click Remove Template.
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Remove an Application Repository
You can remove an application repository from View Administrator.
You might need to remove an application repository if you no longer need the MSI packages that it contains, or if you need to move the MSI packages to a different network share. You cannot edit the share path of an application repository in View Administrator.
Procedure
1
In View Administrator, select View Configuration > ThinApp Configuration and select the application repository.
2
Click Remove Repository.
Monitoring and Troubleshooting ThinApp Applications in
View Administrator
View Administrator logs events that are related to ThinApp application management to the Events and
Reporting database. You can view these events on the Events page in View Administrator.
An event appears on the Events page when the following situations occur.
n
A ThinApp application is assigned or an application assignment is removed n n
A ThinApp application is installed or uninstalled on a machine
A ThinApp application cannot be installed or uninstalled n n
A ThinApp application repository is registered, modified, or removed from View Administrator
A ThinApp application is added to View Administrator
Troubleshooting tips are available for common ThinApp application management problems.
Cannot Register an Application Repository
You cannot register an application repository in View Administrator.
Problem
You receive an error message when you attempt to register an application repository in View
Administrator.
Cause
The View Connection Server host cannot access the network share that hosts the application repository.
The network share path that you typed in the Share path text box might be incorrect, the network share that hosts the application repository is in a domain that is not accessible from the View Connection Server host, or the network share permissions have not been set up properly.
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Solution n n n
If the network share path is incorrect, type the correct network share path. Network share paths that contain IP addresses are not supported.
If the network share is not in an accessible domain, copy your application packages to a network share in a domain that is accessible from the View Connection Server host.
Verify that the file and sharing permissions on the shared folder give Read access to the built-in
Active Directory group Domain Computers. If you plan to assign ThinApps to domain controllers, verify that the file and sharing permissions also give Read access to the built-in Active Directory group Domain Controllers. After you set or change permissions, it can take up to 20 minutes for the network share to become accessible.
Cannot Add ThinApp Applications to View Administrator
View Administrator cannot add ThinApp applications to View Administrator.
Problem
No MSI packages are available when you click Scan New ThinApps in View Administrator.
Cause
Either the application packages are not in MSI format or the View Connection Server host cannot access the directories in the network share.
Solution n n
Verify that the application packages in the application repository are in MSI format.
Verify that the network share meets View requirements for ThinApp applications. See
Requirements for ThinApp Applications for more information.
n
Verify that the directories in the network share have the proper permissions. See Cannot Register an
Application Repository for more information.
Messages appear in the View Connection Server debug log file when an application repository is scanned. View Connection Server log files are located on the View Connection Server host in the
drive:\Documents and Settings\All Users\Application Data\VMware\VDM\logs directory.
Cannot Assign a ThinApp Template
You cannot assign a ThinApp template to a machine or desktop pool.
Problem
View Administrator returns an assignment error when you attempt to assign a ThinApp template to a machine or desktop pool.
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Cause
Either the ThinApp template contains an application that is already assigned to the machine or desktop pool, or the ThinApp template was previously assigned to the machine or desktop pool with a different installation type.
Solution
If the template contains a ThinApp application that is already assigned to the machine or desktop pool, create a new template that does not contain the application or edit the existing template and remove the application. Assign the new or modified template to the machine or desktop pool.
To change the installation type of a ThinApp application, you must remove the existing application assignment from the machine or desktop pool. After the ThinApp application is uninstalled, you can assign it to the machine or desktop pool with a different installation type.
ThinApp Application Is Not Installed
View Administrator cannot install a ThinApp application.
Problem
The ThinApp application installation status shows either Pending Install or Install Error.
Cause
Common causes for this problem include the following: n
There was not enough disk space on the machine to install the ThinApp application.
n
Network connectivity was lost between the View Connection Server host and the machine or between the View Connection Server host and the application repository.
n n
The ThinApp application was not accessible in the network share.
The ThinApp application was previously installed or the directory or file already exists on the machine.
You can see the Horizon Agent and View Connection Server log files for more information about the cause of the problem.
Horizon Agent log files are located on the machine in
drive:\ProgramData\VMware\VDM\logs.
View Connection Server log files are located on the View Connection Server host in the
drive:\Documents and Settings\All Users\Application Data\VMware\VDM\logs directory.
Solution
1
In View Administrator, select Catalog > ThinApps.
2
Click the name of the ThinApp application.
3
On the Machines tab, select the machine and click Retry Install to reinstall the ThinApp application.
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ThinApp Application Is Not Uninstalled
View Administrator cannot uninstall a ThinApp application.
Problem
The ThinApp application installation status shows Uninstall Error.
Cause
Common causes for this error include the following: n n
The ThinApp application was busy when View Administrator tried to uninstall it.
Network connectivity was lost between the View Connection Server host and the machine.
You can see the Horizon Agent and View Connection Server log files for more information about the cause of the problem.
Horizon Agent log files are located on the machine in
drive:\Documents and Settings\All
Users\Application Data\VMware\VDM\logs for Windows XP systems and
drive:\ProgramData\VMware\VDM\logs for Windows 7 systems.
View Connection Server log files are located on the View Connection Server host in the
drive:\Documents and Settings\All Users\Application Data\VMware\VDM\logs directory.
Solution
1
In View Administrator, select Catalog > ThinApps.
2
Click the name of the ThinApp application.
3
Click the Machines tab, select the machine, and click Retry Uninstall to retry the uninstall operation.
4
If the uninstall operation still fails, manually remove the ThinApp application from the machine and then click Remove App Status For Desktop.
This command clears the ThinApp application assignment in View Administrator. It does not remove any files or settings in the machine.
Important
Use this command only after manually removing the ThinApp application from the machine.
MSI Package Is Invalid
View Administrator reports an invalid MSI package in an application repository.
Problem
View Administrator reports that an MSI package is invalid during a scanning operation.
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Cause
Common causes of this problem include the following: n
The MSI file is corrupted.
n n
The MSI file was not created with ThinApp.
The MSI file was created or repackaged with an unsupported version of ThinApp. You must use
ThinApp version 4.6 or later.
Solution
See the ThinApp User's Guide for information on troubleshooting problems with MSI packages.
ThinApp Configuration Example
The ThinApp configuration example takes you step-by-step through a typical ThinApp configuration, beginning with capturing and packaging applications and ending with checking the status of an installation.
Prerequisites
See these topics for complete information about how to perform the steps in this example.
n n
Capturing and Storing Application Packages
Assigning ThinApp Applications to Machines and Desktop Pools
Procedure
1
Download the ThinApp software from http://www.vmware.com/products/thinapp and install it on a clean computer.
View supports ThinApp version 4.6 and later.
2
Use the ThinApp Setup Capture wizard to capture and package your applications in MSI format.
3
Create a shared folder on a computer in an Active Directory domain that it accessible to both your
View Connection Server host and your remote desktops and configure the file and sharing permissions on the shared folder to give Read access to the built-in Active Directory group Domain
Computers.
If you plan to assign ThinApp applications to domain controllers, also give Read access to the built-in
Active Directory group Domain Controllers.
4
Copy your MSI packages to the shared folder.
5
Register the shared folder as an application repository in View Administrator.
6
In View Administrator, scan the MSI packages in the application repository and add selected ThinApp applications to View Administrator.
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7
Decide whether to assign the ThinApp applications to machines or desktop pools.
If you use a common naming convention for your machines, you can use machine assignments to quickly distribute applications to all of the machines that use that naming convention. If you organize your desktop pools by department or user type, you can use desktop pool assignments to quickly distribute applications to specific departments or users.
8
In View Administrator, select the ThinApp applications to assign to your machines or desktop pools and specify the installation method.
Option
Streaming
Action
Installs a shortcut to the application on the machine. The shortcut points to the application on the network share that hosts the repository. Users must have access to the network share to run the application.
Full
Installs the full application on the machine's local file system.
9
In View Administrator, check the installation status of the ThinApp applications.
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Mode
10
You can set up unattended clients that can obtain access to their desktops from View.
A client in kiosk mode is a thin client or a lock-down PC that runs Horizon Client to connect to a View
Connection Server instance and launch a remote session. End users do not typically need to log in to access the client device, although the remote desktop might require them to provide authentication information for some applications. Sample applications include medical data entry workstations, airline check-in stations, customer self-service points, and information terminals for public access.
You should ensure that the desktop application implements authentication mechanisms for secure transactions, that the physical network is secure against tampering and snooping, and that all devices connected to the network are trusted.
Clients in kiosk mode support the standard features for remote access such as automatic redirection of
USB devices to the remote session and location-based printing.
View uses the Flexible Authentication feature in View 4.5 and later to authenticate a client device in kiosk mode rather than the end user. You can configure a View Connection Server instance to authenticate clients that identify themselves by their MAC address or by a user name that starts with the characters
"custom-" or with an alternate prefix string that you have defined in ADAM. If you configure a client to have an automatically generated password, you can run Horizon Client on the device without specifying a password. If you configure an explicit password, you must specify this password to Horizon Client. As you would usually run Horizon Client from a script, and the password would appear in clear text, you should take precautions to make the script unreadable by unprivileged users.
Only View Connection Server instances that you enable to authenticate clients in kiosk mode can accept connections from accounts that start with the characters "cm-" followed by a MAC address, or that start with the characters "custom-" or an alternate string that you have defined. Horizon Client in View 4.5 and later does not allow the manual entry of user names that take these forms.
As a best practice, use dedicated View Connection Server instances to handle clients in kiosk mode, and to create dedicated organizational units and groups in Active Directory for the accounts of these clients.
This practice not only partitions these systems against unwarranted intrusion, but also makes it easier to configure and administer the clients.
Configure Clients in Kiosk Mode
To configure Active Directory and View to support clients in kiosk mode, you must perform several tasks in sequence.
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Prerequisites
Verify that you have the privileges required to perform the configuration tasks.
n
Domain Admins or Account Operators credentials in Active Directory to make changes to the accounts of users and groups in a domain.
n n
Administrators, Inventory Administrators, or an equivalent role to use View Administrator to entitle users or groups to remote desktops.
Administrators or an equivalent role to run the vdmadmin command.
Procedure
1
Prepare Active Directory and View for Clients in Kiosk Mode
You must configure Active Directory to accept the accounts that you create to authenticate client devices. Whenever you create a group, you must also entitle that group to the desktop pool that a client accesses. You can also prepare the desktop pool that the clients use.
2
Set Default Values for Clients in Kiosk Mode
You can use the vdmadmin command to set the default values for the organizational unit, password expiry, and group membership in Active Directory for clients in kiosk mode.
3
Display the MAC Addresses of Client Devices
If you want to create an account for a client that is based on its MAC address, you can use
Horizon Client to discover the MAC address of the client device.
4
Add Accounts for Clients in Kiosk Mode
You can use the vdmadmin command to add accounts for clients to the configuration of a View
Connection Server group. After you add a client, it is available for use with a View Connection
Server instance on which you have enabled authentication of clients. You can also update the configuration of clients, or remove their accounts from the system.
5
Enable Authentication of Clients in Kiosk Mode
You can use the vdmadmin command to enable authentication of clients that attempt to connect to their remote desktops via a View Connection Server instance.
6
Verify the Configuration of Clients in Kiosk Mode
You can use the vdmadmin command to display information about clients in kiosk mode and View
Connection Server instances that are configured to authenticate such clients.
7
Connect to Remote Desktops from Clients in Kiosk Mode
You can run the client from the command line or use a script to connect a client to a remote session.
Prepare Active Directory and View for Clients in Kiosk Mode
You must configure Active Directory to accept the accounts that you create to authenticate client devices.
Whenever you create a group, you must also entitle that group to the desktop pool that a client accesses.
You can also prepare the desktop pool that the clients use.
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As a best practice, create a separate organizational unit and group to help minimize your work in administering clients in kiosk mode. You can add individual accounts for clients that do not belong to any group, but this creates a large administrative overhead if you configure more than a small number of clients.
Procedure
1
In Active Directory, create a separate organizational unit and group to use with clients in kiosk mode.
You must specify a pre-Windows 2000 name for the group. You use this name to identify the group to the vdmadmin command.
2
Create the image or template for the guest virtual machine.
You can use a virtual machine that is managed by vCenter Server as a template for an automated pool, as a parent for a linked-clone pool, or as a virtual machine in a manual desktop pool. You can also install and configure applications on the guest operating system.
3
Configure the guest operating system so that the clients are not locked when they are left unattended.
View suppresses the pre-login message for clients that connect in kiosk mode. If you require an event to unlock the screen and display a message, you can configure a suitable application on the guest operating system.
4
In View Administrator, create the desktop pool that the clients will use and entitle the group to this pool.
For example, you might choose to create a floating-assignment, linked-clone desktop pool as being most suitable for the requirements of your client application. You might also associate one or more
ThinApp applications with the desktop pool.
Important
Do not entitle a client or a group to more than one desktop pool. If you do, View assigns a remote desktop at random from the pools to which a client is entitled, and generates a warning event.
5
If you want to enable location-based printing for the clients, configure the Active Directory group policy setting AutoConnect Location-based Printing for VMware View, which is located in the
Microsoft Group Policy Object Editor in the
Software Settings folder under Computer
Configuration.
6
Configure other policies that you need to optimize and secure the remote desktops of the clients.
For example, you might want to override the policies that connect local USB devices to the remote desktop when it is launched or when the devices are plugged in. By default, Horizon Client for
Windows enables these policies for clients in kiosk mode.
Example: Preparing Active Directory for Clients in Kiosk Mode
A company intranet has a domain MYORG, and its organizational unit has the distinguished name
OU=myorg-ou,DC=myorg,DC=com. In Active Directory, you create the organizational unit kiosk-ou with the distinguished name OU=kiosk-ou,DC=myorg,DC=com and the group kc-grp for use with clients in kiosk mode.
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What to do next
Set default values for the clients.
Set Default Values for Clients in Kiosk Mode
You can use the vdmadmin command to set the default values for the organizational unit, password expiry, and group membership in Active Directory for clients in kiosk mode.
You must run the vdmadmin command on one of the View Connection Server instances in the group that contains the View Connection Server instance that clients will use to connect to their remote desktops.
When you configure defaults for password expiry and Active Directory group membership, these settings are shared by all View Connection Server instances in a group.
Procedure u
Set the default values for clients.
vdmadmin -Q -clientauth -setdefaults [-b authentication_arguments] [-ou DN] [ -expirepassword |
-noexpirepassword ] [-group group_name | -nogroup]
Option
-expirepassword
-group group_name
-noexpirepassword
-nogroup
-ou DN
Description
Specifies that the expiry time for passwords on the client accounts is the same as for the View Connection Server group. If no expiry time is defined for the group, passwords do not expire.
Specifies the name of the default group to which client accounts are added. The name of the group must be specified as the pre-Windows 2000 group name from
Active Directory.
Specifies that passwords on client accounts do not expire.
Clears the setting for the default group.
Specifies the distinguished name of the default organizational unit to which client accounts are added.
For example: OU=kiosk-ou,DC=myorg,DC=com
Note
You cannot use the command to change the configuration of an organizational unit.
The command updates the default values for clients in the View Connection Server group.
Example: Setting Default Values for Cients in Kiosk Mode
Set the default values for the organizational unit, password expiry, and group membership of clients.
vdmadmin -Q -clientauth -setdefaults -ou "OU=kiosk-ou,DC=myorg,DC=com" -noexpirepassword -group kc-grp
What to do next
Find out the MAC addresses of client devices that use their MAC address for authentication.
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Display the MAC Addresses of Client Devices
If you want to create an account for a client that is based on its MAC address, you can use Horizon Client to discover the MAC address of the client device.
Prerequisites
Log in on the console of the client.
Procedure u
To display the MAC address, type the appropriate command for your platform.
Option
Windows
Linux
Action
Enter
C:\Program Files (x86)\VMware\VMware Horizon View Client\vmwareview.exe -printEnvironmentInfo
The client uses the default View Connection Server instance that you configured for it. If you have not configured a default value, the client prompts you for the value.
The command displays the IP address, MAC address, and machine name of the client device.
Enter
vmware-view --printEnvironmentInfo -s connection_server
You must specify the IP address or FQDN of the View Connection Server instance that the client will use to connect to the desktop.
The command displays the IP address, MAC address, machine name, domain, name and domain of any logged-on user, and time zone of the client device.
What to do next
Add accounts for the clients.
Add Accounts for Clients in Kiosk Mode
You can use the vdmadmin command to add accounts for clients to the configuration of a View
Connection Server group. After you add a client, it is available for use with a View Connection Server instance on which you have enabled authentication of clients. You can also update the configuration of clients, or remove their accounts from the system.
You must run the vdmadmin command on one of the View Connection Server instances in the group that contains the View Connection Server instance that clients will use to connect to their remote desktops.
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When you add a client in kiosk mode, View creates a user account for the client in Active Directory. If you specify a name for a client, this name must start with a recognized prefix string, such as "custom-", or with an alternate prefix string that you have defined in ADAM, and it cannot be more than 20 characters long.
If you do not specify a name for a client, View generates a name from the MAC address that you specify for the client device. For example, if the MAC address is 00:10:db:ee:76:80, the corresponding account name is cm-00_10_db_ee_76_80. You can only use these accounts with View Connection Server instances that you enable to authenticate clients.
Important
Do not use a specified name with more than one client device. Future releases might not support this configuration.
Procedure u
Run the vdmadmin command using the -domain and -clientid options to specify the domain and the name or the MAC address of the client.
vdmadmin -Q -clientauth -add [-b authentication_arguments] -domain domain_name -clientid client_id
[-password "password" | -genpassword] [-ou DN] [-expirepassword | -noexpirepassword] [-group
group_name | -nogroup] [-description "description_text"]
Option
-clientid client_id
-description "description_text"
-domain domain_name
-expirepassword
Description
Specifies the name or the MAC address of the client.
Creates a description of the account for the client device in Active Directory.
Specifies the domain for the client.
Specifies that the expiry time for the password on the client's account is the same as for the View Connection Server group. If no expiry time is defined for the group, the password does not expire.
-genpassword
Generates a password for the client's account. This is the default behavior if you do not specify either -password or -genpassword.
A generated password is 16 characters long, contains at least one uppercase letter, one lowercase letter, one symbol, and one number, and can contain repeated characters. If you require a stronger password, use the -password option to specify the password.
-group group_name
-noexpirepassword
-nogroup
-ou DN
Specifies the name of the group to which the client's account is added. The name of the group must be specified as the pre-Windows 2000 group name from Active
Directory. If you previously set a default group, client's account is added to this group.
Specifies that the password on the client's account does not expire.
Specifies that the client's account is not added to the default group.
Specifies the distinguished name of the organizational unit to which the client's account is added.
For example: OU=kiosk-ou,DC=myorg,DC=com
-password "password"
Specifies an explicit password for the client's account.
The command creates a user account in Active Directory for the client in the specified domain and group (if any).
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Example: Adding Accounts for Clients
Add an account for a client specified by its MAC address to the MYORG domain, using the default settings for the group kc-grp.
vdmadmin -Q -clientauth -add -domain MYORG -clientid 00:10:db:ee:76:80 -group kc-grp
Add an account for a client specified by its MAC address to the MYORG domain, using an automatically generated password.
vdmadmin -Q -clientauth -add -domain MYORG -clientid 00:10:db:ee:76:80 -genpassword
Add an account for a named client, and specify a password to be used with the client.
vdmadmin -Q -clientauth -add -domain MYORG -clientid custom-Terminal21 -password "guest" -ou "OU=kioskou,DC=myorg,DC=com" -description "Terminal 21"
Add an account for a named client, using an automatically generated password.
vdmadmin -Q -clientauth -add -domain MYORG -clientid custom-Kiosk11 -genpassword -ou "OU=kioskou,DC=myorg,DC=com" -description "Kiosk 11"
What to do next
Enable authentication of the clients.
Enable Authentication of Clients in Kiosk Mode
You can use the vdmadmin command to enable authentication of clients that attempt to connect to their remote desktops via a View Connection Server instance.
You must run the vdmadmin command on one of the View Connection Server instances in the group that contains the View Connection Server instance that clients will use to connect to their remote desktops.
Although you enable authentication for an individual View Connection Server instance, all View
Connection Server instances in a group share all other settings for client authentication. You need only add an account for a client once. In a View Connection Server group, any enabled View Connection
Server instance can authenticate the client.
If you plan to use kiosk mode with a session-based View desktop on an RDS host, you must also add the user account to the Remote Desktop Users group.
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Procedure
1
Enable authentication of clients on a View Connection Server instance.
vdmadmin -Q -enable [-b authentication_arguments] -s connection_server [-requirepassword]
Option
-requirepassword
Description
Specifies that you require clients to provide passwords.
Important
If you specify this option, the View Connection Server instance cannot authenticate clients that have automatically generated passwords. If you change the configuration of a View Connection Server instance to specify this option, such clients cannot authenticate themselves and they fail with the error message Unknown username or bad password.
-s connection_server
Specifies the NetBIOS name of the View Connection Server instance on which to enable authentication of clients.
The command enables the specified View Connection Server instance to authenticate clients.
2
If the remote desktop is provided by a Microsoft RDS host, log in to the RDS host and add the user account to the Remote Desktop Users group.
For example, say that on the View server, you entitle the user account custom-11 to a session-based
View desktop on an RDS host. You must then log in to the RDS host, and add the user custom-11 to the Remote Desktop Users group by going to Control Panel > System and Security > System >
Remote settings > Select users > Add.
Example: Enabling Authentication of Clients in Kiosk Mode
Enable authentication of clients for the View Connection Server instance csvr-2. Clients with automatically generated passwords can authenticate themselves without providing a password.
vdmadmin -Q -enable -s csvr-2
Enable authentication of clients for the View Connection Server instance csvr-3, and require that the clients specify their passwords to Horizon Client. Clients with automatically generated passwords cannot authenticate themselves.
vdmadmin -Q -enable -s csvr-3 -requirepassword
What to do next
Verify the configuration of the View Connection Server instances and the clients.
Verify the Configuration of Clients in Kiosk Mode
You can use the vdmadmin command to display information about clients in kiosk mode and View
Connection Server instances that are configured to authenticate such clients.
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You must run the vdmadmin command on one of the View Connection Server instances in the group that contains the View Connection Server instance that clients will use to connect to their remote desktops.
Procedure u
Display information about clients in kiosk mode and client authentication.
vdmadmin -Q -clientauth -list [-b authentication_arguments] [-xml]
The command displays information about clients in kiosk mode and the View Connection Server instances on which you have enabled client authentication.
Example: Displaying Information for Clients in Kiosk Mode
Display information about clients in text format. Client cm-00_0c_29_0d_a3_e6 has an automatically generated password, and does not require an end user or an application script to specify this password to
Horizon Client. Client cm-00_22_19_12_6d_cf has an explicitly specified password and requires the end user to provide this. The View Connection Server instance CONSVR2 accepts authentication requests from clients with automatically generated passwords. CONSVR1 does not accept authentication requests from clients in kiosk mode.
C:\ vdmadmin -Q -clientauth -list
Client Authentication User List
===============================
GUID : 94be6344-0c9b-4a92-8d54-1brc1c2dc282
ClientID : cm-00_0c_29_0d_a3_e6
Domain : myorg.com
Password Generated: true
GUID : 471d9d35-68b2-40ee-b693-56a7d92b2e25
ClientID : cm-00_22_19_12_6d_cf
Domain : myorg.com
Password Generated: false
Client Authentication Connection Servers
========================================
Common Name : CONSVR1
Client Authentication Enabled : false
Password Required : false
Common Name : CONSVR2
Client Authentication Enabled : true
Password Required : false
What to do next
Verify that the clients can connect to their remote desktops.
Connect to Remote Desktops from Clients in Kiosk Mode
You can run the client from the command line or use a script to connect a client to a remote session.
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You would usually use a command script to run Horizon Client on a deployed client device.
Note
On a Windows or Mac client, by default USB devices on the client are not forwarded automatically if they are in use by another application or service when the remote desktop session starts. On all clients, human interface devices (HIDs) and smart card readers are not forwarded by default.
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Procedure u
To connect to a remote session, type the appropriate command for your platform.
Option
Windows
Description
Enter
C:\Program Files (x86)\VMware\VMware Horizon View Client\vmwareview.exe -unattended [-serverURL connection_server] [-userName
user_name
] [-password password]
-password
password
-serverURL
connection_serve r
Specifies the password for the client's account. If you defined a password for the account, you must specify this password.
Specifies the IP address or FQDN of the View
Connection Server instance that Horizon Client will use to connect to its remote desktop. If you do not specify the IP address or FQDN of the View Connection Server instance that the client will use to connect to its remote desktop, the client uses the default View Connection
Server instance that you configured for it.
-userName
user_name
Specifies the name of the client's account. If you want a client to authenticate itself using an account name that begins with a recognized prefix string, such as
"custom-", rather than using its MAC address, you must specify this name.
Linux
Enter
vmware-view --unattended -s connection_server [--once] [-u
user_name
] [-p password]
--once
Specifies that you do not want Horizon Client to retry connecting in the case of an error occurring.
Important
You should usually specify this option, and use the exit code to handle the error. Otherwise, you might find it difficult to kill the vmware-view process remotely.
-p password
-s
connection_serve r
Specifies the password for the client's account. If you defined a password for the account, you must specify this password.
Specifies the IP address or FQDN of the View
Connection Server instance that the client will use to connect to its desktop.
-u user_name
Specifies the name of the client's account. If you want a client to authenticate itself using an account name that begins with a recognized prefix string, such as
"custom-", rather than using its MAC address, you must specify this name.
If the server authenticates the kiosk client and a remote desktop is available, the command starts the remote session.
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Example: Running Horizon Client on Clients in Kiosk Mode
Run Horizon Client on a Windows client whose account name is based on its MAC address, and which has an automatically generated password.
C:\Program Files (x86)\VMware\VMware Horizon View Client\vmware-view.exe -unattended -serverURL consvr2.myorg.com
Run Horizon Client on a Linux client using an assigned name and password.
vmware-view -unattended -s 145.124.24.100 --once -u custom-Terminal21 -p "Secret1!"
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11
You can use a variety of procedures for diagnosing and fixing problems that you might encounter when using Horizon 7. You can use Horizon Help Desk Tool for troubleshooting, use other troubleshooting procedures to investigate and correct problems, or obtain assistance from VMware Technical Support.
For information about troubleshooting desktops and desktop pools, see the Setting Up Virtual Desktops in
Horizon 7 document.
This chapter includes the following topics: n n n n n n n n n
Collecting Diagnostic Information for Horizon 7
Troubleshooting an Unsuccessful Security Server Pairing with Horizon Connection Server
Troubleshooting View Server Certificate Revocation Checking
Troubleshooting Smart Card Certificate Revocation Checking
Further Troubleshooting Information
n n
Using Horizon Help Desk Tool
Horizon Help Desk Tool is a Web application that you can use to get the status of Horizon 7 user sessions and to perform troubleshooting and maintenance operations.
In Horizon Help Desk Tool, you can look up user sessions to troubleshoot problems and perform desktop maintenance operations such as restart or reset desktops.
To configure Horizon Help Desk Tool, you must meet the following requirements:
Horizon Enterprise edition license or Horizon Apps Advanced edition license for Horizon 7. To verify
that you have the correct license, see Verify Horizon Help Desk Tool License
.
An event database to store information about Horizon 7 components. For more information about configuring an event database, see the View Installation document.
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The Help Desk Administrator role or the Help Desk Administrator (Read Only) role to log in to
Horizon Help Desk Tool. For more information on these roles see,
Configure Role-Based Access for
Enable the timing profiler on each Connection Server instance to view logon segments.
Use the following vdmadmin command to enable the timing profiler on each Connection Server instance: vdmadmin -I -timingProfiler -enable
Use the following vdmadmin command to enable the timing profiler on a Connection Server instance that uses a management port: vdmadmin -I -timingProfiler -enable -server {ip/server}
Note
Horizon Help Desk Tool does not support Linux desktops.
Verify Horizon Help Desk Tool License
If you do not have a valid product license key, you cannot log in to Horizon Help Desk Tool. You can verify the product license key in Horizon Administrator and apply a valid license.
Prerequisites n
Obtain a valid product license key for the Horizon Enterprise edition license or the Horizon Apps
Advanced edition license.
Procedure
1
In Horizon Administrator, select View Configuration > Product Licensing and Usage.
The first and last five characters of the current license key are displayed in the Licensing panel.
2
Verify the license status for the Help Desk license field.
Option
Disabled
Description
The product license key is not valid. You cannot log in to Horizon Help Desk Tool.
Enabled
The product license key is valid. You can log in to Horizon Help Desk Tool.
3
(Optional) If the product license key is not valid, click Edit License and enter the valid license serial number and click OK and refresh the Horizon Administrator URL.
The Product Licensing window shows the updated licensing information.
What to do next
Log in to Horizon Help Desk Tool.
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Configure Role-Based Access for Horizon Help Desk Tool
You can assign predefined administrator roles to Horizon Help Desk Tool administrators to delegate the troubleshooting tasks between administrator users. You can also create custom roles and add privileges based on the predefined administrator roles.
You can assign the following predefined administrator roles to Horizon Help Desk Tool administrators: n
Help Desk Administrator n
Help Desk Administrator (Read Only)
If you create a custom role for a Horizon Help Desk Tool administrator, you must assign the Manage Help
Desk (Read Only) privilege along with any other privileges based on the Help Desk Administrator role or
Help Desk Administrator (Read Only) role.
Prerequisites
Familiarize yourself with the administrator privileges that you can use to create custom roles. See
Predefined Roles and Privileges .
Procedure
1
In Horizon Administrator, select View Configuration > Administrators and click the Roles tab.
2
On the Roles tab, click Add Role and select either the Help Desk Administrator role or the Help Desk
Administrator (Read Only) role, and click OK.
a (Optional) To add a custom role, on the Roles tab, click Add Role and select the Manage Help
Desk (Read Only) privilege, select any privileges based on the Help Desk Administrator role or the Help Desk Administrator (Read Only) role, and click OK.
Log In to Horizon Help Desk Tool
You can log in to Horizon Help Desk Tool from Horizon Administrator. You can also bookmark the URL for the Horizon Help Desk Tool Web page instead of starting Horizon Help Desk Tool from Horizon
Administrator.
Procedure
1
Choose to log in to Horizon Help Desk Tool from Horizon Administrator or from the
Horizon Help Desk Tool URL.
n n
To log in to Horizon Help Desk Tool from Horizon Administrator, click Help Desk on the top right panel. This is a single sign-on to the Horizon Help Desk Tool Web interface.
To log in to Horizon Help Desk Tool from the Horizon Help Desk Tool URL, enter your user name, password, and select your domain name, and click Login.
Horizon Help Desk Tool opens in another Web page.
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2
To search for a user, enter a partial or complete user name and select the domain name of the user, and click Go.
Horizon Help Desk Tool displays a list of users with the user details.
3
Click the user to display the session details of the user that you want to troubleshoot problems for.
The user, session, and performance information appears in a user card.
What to do next
To troubleshoot problems, click the related tabs in the user card.
Troubleshooting Users in Horizon Help Desk Tool
In Horizon Help Desk Tool, you can view basic user information in a user card. You can click tabs in the user card to get more details about specific components.
The user details can sometimes appear in tables. You can sort these user details by table columns.
n n n
To sort a column by ascending order, click the column once.
To sort a column by descending order, click the column twice.
To not sort the column, click the column thrice.
Basic User Information
Displays basic user information such as user name, phone number, and email address of the user and the connected or disconnected status of the user. If the user has a desktop or application session, the status of the user is connected. If the user does not have any desktop or application sessions, the status of the user is disconnected.
You can click the phone number to open a Skype for Business session to call the user to collaborate with the user on a troubleshooting task.
You can also click the email to send a message to the user.
Sessions
The Sessions tab displays information about desktop or application sessions that the user is connected to.
You can use the Filter text box to filter desktop or application sessions.
Note
The Sessions tab does not display session information for sessions that use the Microsoft RDP display protocol or sessions that access VMs from vSphere Client or ESXi.
The Sessions tab includes the following information:
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Table 11
‑1. Sessions tab
Option
State
Computer Name
Protocol
Type
Connection Time
Session Duration
Description
Displays information about the state of the desktop or application session.
n
Appears green, if the session is connected.
n n
L, if the session is a local session or a session running in the local pod.
G, if the session is running in a different pod in the pod federation.
Name of the desktop or application session. Click the name to open the session information in a card.
You can click the tabs in the session card to view additional information: n n n
The Details tab displays the user information such as the
VM information, CPU, or memory usage. See
Details for Horizon Help Desk Tool
.
The Processes tab displays information about CPU and
memory related processes. See Session Processes for
The Applications tab displays the details about the applications that are running. See
Display protocol for the desktop or application session.
Displays whether the desktop is a published desktop, virtual machine desktop, or an application.
The time the session connected to Connection Server.
The duration of time the session remained connected to
Connection Server.
Desktop Entitlements
The Desktop Entitlements tab displays information about the published desktops or virtual desktops that the user is entitled to use.
Table 11
‑2. Desktop Entitlements
Option Description
State Displays information about the state of the desktop session.
n
Appears green, if the session is connected.
Desktop Pool Name
Desktop Type
Name of the desktop pool for the session.
Displays whether the desktop is a published desktop or virtual machine desktop.
Note
Does not display any information if the session is running in a different pod in the pod federation.
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Table 11
‑2. Desktop Entitlements (Continued)
Option
Type vCenter
Description
Displays information about the type of desktop entitlement.
n
Local, for a local entitlement.
n
Global, for a global entitlement.
Displays the name of the virtual machine in vCenter Server.
Note
Does not display any information if the session is running in a different pod in the pod federation.
Default Protocol Default display protocol for the desktop or application session.
Application Entitlements
The Application Entitlements tab displays information about the published applications that the user is entitled to use.
Table 11
‑3. Application Entitlements
Option Description
State Displays information about the state of the application session.
n
Appears green, if the session is connected.
Applications
Farm
Displays the names of published applications in the application pool.
Name of the farm that contains the RDS host that the session connects to.
Note
In the case of a global application entitlement, this column shows the number of farms in the global application entitlement.
Type
Publisher
Displays information about the type of application entitlement.
n
Local, for a local entitlement.
n
Global, for a global entitlement.
Software manufacturer name of the published application.
Activities
The Activities tab displays the event log information about the user's activities. You can filter activities by a time range such as the Last 12 hours or Last 30 Days or by administrator name. Click Help Desk Event
Only to filter only by Horizon Help Desk Tool activities. Click the refresh icon to refresh the event log.
Click the export icon to export the event log as a file.
Note
The event log information is not displayed for users in a CPA environment.
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Table 11
‑4. Activities
Option
Time
Admins
Message
Resource Name
Description
Select a time range. Default is the last 12 hours.
n
Last 12 Hours
n n
Last 24 Hours
Last 7 Days
n n
Last 30 Days
All
Name of the administrator user.
Displays messages for a user or administrator that are specific to the activities that the user or administrator performed.
Displays information about the desktop pool or virtual machine name on which the activity was performed.
Session Details for Horizon Help Desk Tool
The session user details appear on the Details tab when you click a user name in the Computer Name option on the Sessions tab. You can view details for Horizon Client, the virtual or published desktop, and
CPU and memory details.
Horizon Client
Displays information that depends on the type of Horizon Client and includes details such as user name, version of Horizon Client, IP address of the client machine, and the operating system of the client machine.
Note
If you upgraded Horizon Agent, you must also upgrade Horizon Client to the latest version. Else, no version is displayed for Horizon Client. For more information about upgrading Horizon Client, see the
View Upgrades document.
VM
Displays information about virtual desktops or published desktops.
Table 11
‑5. VM Details
Option Description
Computer Name
Agent Version
Session State
Name of the desktop or application session.
Horizon Agent version.
State of the desktop or application session.
State Duration
Logon Time
Logon Duration
Session Duration
Connection Server
The time the session remained in the same state.
The logon time of the user who logged in to the session.
The time the user remained logged in to the session.
The time the session remained connected to Connection Server.
The Connection Server that the session connects to.
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Table 11
‑5. VM Details (Continued)
Option
Unifted Access Gateway Name
Unified Access Gateway IP
Pool
Farm vCenter
Description
Name of the Unified Access Gateway appliance. This information might take 30 seconds to 60 seconds to display after connecting to the session.
IP address of the Unified Access Gateway appliance. This information might take 30 seconds to 60 seconds to display after connecting to the session.
Name of the desktop or application pool.
The farm of RDS hosts for the published desktop or application session.
IP address of vCenter Server.
Show Blast Metrics
Displays performance details for a virtual or published desktop session that uses the VMware Blast display protocol. To view these performance details, click Show Blast Metrics.
Table 11
‑6. Blast Display Protocol Details
Option Description
Blast Session Counters
n
Blast Imaging Counters
n n n
Estimated Bandwidth (Uplink). Estimated bandwidth for an uplink signal.
Packet Loss (Uplink). Percentage of packet loss for an uplink signal.
Transmitted Bytes. Total number of bytes for imaging data that have been transmitted for a Blast session.
Received Bytes. Total number of bytes for imaging data that have been received for a Blast session.
Blast Audio Counters
Blast CDR Counters
n n n n
Transmitted Bytes. Total number of bytes for audio data that have been transmitted for a Blast session.
Received Bytes. Total number of bytes for audio data that have been received for a Blast session.
Transmitted Bytes. Total number of bytes for Client Drive
Redirection data that have been transmitted for a Blast session.
Received Bytes. Total number of bytes for Client Drive
Redirection data that have been received for a Blast session.
CPU, Memory, and Latency
Displays charts for CPU and memory usage of the virtual or published desktop or application and the latency for the PCoIP or Blast display protocol.
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Table 11
‑7. CPU, Memory, and Latency Details
Option
Session CPU
Host CPU
Session Memory
Host Memory
Session Latency
Description
CPU usage of the current session.
CPU usage of the virtual machine to which the session is assigned.
Memory usage of the current session.
Memory usage of the virtual machine to which the session is assigned.
Displays a chart for the latency for the PCoIP or Blast display protocol.
Session Logon Segments
Displays the logon duration and usage segments that are created during logon.
Table 11
‑8. Session Logon Segments
Option Description
Logon duration
The length of time calculated from the time the user clicks the desktop or application pool to the time when Windows Explorer starts.
Session Logon Time
Logon Segments
The length of time that the user was logged in to the session.
Displays the segments that are created during logon.
n
Brokering. Total time for Connection Server to process a session connect or reconnect. Calculated from the time the user clicks the desktop pool to the time when the tunnel connection is set up. Includes the times for Connection
Server tasks such as user authentication, machine selection, and machine preparation for setting up the tunnel connection.
n n n n n
GPO load. Total time for Windows group policy processing.
Displays 0 if there is no global policy configured.
Profile load. Total time for Windows user profile processing.
Interactive. Total time for Horizon Agent to process a session connect or reconnect. Calculated from the time when PCoIP or Blast Extreme uses the tunnel connection to the time when Windows Explorer starts.
Authentication. Total time for Connection Server to authenticate the session.
VM Start. Total time taken to start a VM. This time includes the time for booting the operating system, resuming a suspended machine, and the time it takes Horizon Agent to signal that it is ready for a connection.
Use the following guidelines when you use the information in logon segments for troubleshooting: n
If the session is a new virtual desktop session, all the logon segments appear. The GPO Load logon segment time is 0 if no global policy is configured.
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If the virtual desktop session is a reconnected session from a disconnected session, the Logon
Duration, Interactive, and Brokering logon segments appear.
If the session is a published desktop session, the Logon Duration, GPO Load, or the Profile load logon segments appear. The GPO Load and Profile load logon segment should appear for new sessions. If these logon segments do not appear for new sessions, you must restart the RDS host.
Session Processes for Horizon Help Desk Tool
The session processes appear on the Processes tab when you click a user name in the Computer
Name option on the Sessions tab.
Processes
For each session, you can view additional details about CPU and memory related processes. For example, if you notice that the CPU and memory usage for a session is abnormally high, you can view the details for the process on the Processes tab.
Table 11
‑9. Session Process Details
Option Description
Process Name
CPU
Memory
Name of the session process. For example, chrome.exe.
CPU usage of the process in percent.
Memory usage of the process in KB.
Disk
Username
Host CPU
Host Memory
Processes
Refresh
End Process
Memory disk IOPs. Calculated using the following formula:
(Total I/O bytes of current time) - (Total I/O bytes one second before the current time).
This calculation can display a value of 0 KB per second if the
Task Manager displays a positive value.
User name of the user who owns the process.
CPU usage of the virtual machine to which the session is assigned.
Memory usage of the virtual machine to which the session is assigned.
Count of processes in the virtual machine
The refresh icon refreshes the list of processes.
Ends a process that is running.
Note
You must have the Help Desk Administrator role to end a process.
To end a process, select a process and click the End Process button.
Application Status for Horizon Help Desk Tool
You can view the status and details of an application on the Applcations tab when you click a user name in the Computer Name option on the Sessions tab.
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Applications
For each application, you can view the current status and other details.
Table 11
‑10. Application Details
Option Description
Application
Description
Name of the application.
Description of the application.
Status
Host CPU
Host Memory
Applications
Refresh
Status of the application. Displays whether the application is running or not.
CPU usage of the virtual machine to which the session is assigned.
Memory usage of the virtual machine to which the session is assigned.
List of applications that are running.
The refresh icon refreshes the list of applications.
Troubleshoot Desktop or Application Sessions in
Horizon Help Desk Tool
In Horizon Help Desk Tool, you can troubleshoot desktop or application sessions based on a user's connection status.
Prerequisites n
Start Horizon Help Desk Tool.
Procedure
1
On the user card, click the Sessions tab.
A performance card appears that displays CPU and memory usage and includes information about
Horizon Client, and the virtual or published desktop.
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2
Choose a troubleshooting option.
Option
Send Message
Remote Assistance
Restart
Disconnect
Log Off
Reset
Action
Sends a message to the user on the published desktop or virtual desktop. You can choose the severity of the message to include Warning, Info, or Error.
Click Send Message and enter the type of severity and the message details, and then click Submit.
You can generate remote assistance tickets for connected desktop or application sessions. Administrators can use the remote assistance ticket to take control of a user's desktop and troubleshoot problems.
Click Remote Assistance and download the Help Desk ticket file. Open the ticket and wait for the ticket to be accepted by the user on the remote desktop. You can open the ticket only on a Windows desktop. After the user accepts the ticket, you can chat with the user and request control of the user's desktop.
Note
The Help Desk remote assistance feature is based on
Microsoft Remote Assistance. You must install Microsoft
Remote Assistance and enable the Remote Assistance feature on the published desktop. Help Desk remote assistance might not start if Microsoft Remote Assistance has connection or upgrade issues. For more information, see the
Microsoft Remote Assistance documentation on the Microsoft
Web site.
Initiates the Windows Restart process on the virtual desktop.
This feature is not available for a published desktop or application session.
Click Restart VDI.
Disconnect the desktop or application session.
Click More > Disconnect.
Initiates the log off process for a published desktop or virtual desktop, or the log off process for an application session.
Click More > Log Off.
Initiates a reset of the virtual machine. This feature is not available for a published desktop or application session.
Click More > Reset VM.
Note
The user can lose unsaved work.
Monitoring System Health
You can use the system health dashboard in Horizon Administrator to quickly see problems that might affect the operation of Horizon 7 or access to remote desktops by end users.
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The system health dashboard in the top left of the Horizon Administrator display provides a number of links that you can use to view reports about the operation of Horizon 7:
Sessions
Problem vCenter VMs
Problem RDS Hosts
Events
System Health
Provides a link to the Sessions screen, which displays information about the status of remote desktop and application sessions.
Provides a link to the Machines screen, which displays information about vCenter virtual machines, RDS hosts, other machines that Horizon 7 has flagged as having problems.
Provides a link to the RDS Hosts tab on the Machines screen, which displays information about RDS hosts that Horizon 7 has flagged as having problems.
Provides links to the Events screen filtered for error events and for warning events.
Provides links to the Dashboard screen, which displays summaries of the status of Horizon 7 components, vSphere components, domains, desktops, and datastore usage.
The system health dashboard displays a numbered link against each item. This value indicates the number of items that the linked report provides details about.
Monitor Events in Horizon 7
The event database stores information about events that occur in the Connection Server host or group,
Horizon Agent, and Horizon Administrator, and notifies you of the number of events on the dashboard.
You can examine the events in detail on the Events screen.
Note
Events are listed in the Horizon Administrator interface for a limited time period. After this time, the events are only available in the historical database tables. You can use Microsoft SQL Server or Oracle database reporting tools to examine events in the database tables. For more information, see the View
Integration document.
Note
If the event database becomes unavailable, Horizon 7 maintains the audit trail of the events that occur during this period of unavailability and saves them to event database once it becomes available.
You must restart the event database and Connection Server to view these events in the Horizon
Administrator interface.
In addition to monitoring events in Horizon Administrator, you can generate Horizon 7 events in Syslog
format so that the event data can be accessible to analytics software. See Generating View Event Log
Messages in Syslog Format Using the
and "Configure Event Logging for Syslog Servers" in the
View Installation document.
Prerequisites
Create and configure the event database as described in the View Installation document.
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Procedure
1
In Horizon Administrator, select Monitoring > Events.
2
(Optional) In the Events window, you can select the time range of the events, apply filtering to the events, and sort the listed events by one or more of the columns.
Horizon 7 Event Messages
Horizon 7 reports events whenever the state of the system changes or it encounters a problem. You can use the information in the event messages to take the appropriate action.
shows the types of events that Horizon 7 reports.
Table 11
‑11. Types of Event Reported by Horizon 7
Event Type Description
Audit Failure or Audit
Success
Error
Reports the failure or success of a change that an administrator or user makes to the operation or configuration of Horizon 7.
Reports a failed operation by Horizon 7.
Information
Warning
Reports normal operations within Horizon 7.
Reports minor problems with operations or configuration settings that might lead to more serious problems over time.
You might need to take some action if you see messages that are associated with Audit Failure, Error, or
Warning events. You do not need to take any action for Audit Success or Information events.
n n
Collecting Diagnostic Information for Horizon 7
You can collect diagnostic information to help VMware Technical Support diagnose and resolve issues with Horizon 7.
You can collect diagnostic information for various components of Horizon 7. How you collect this information varies depending on the Horizon 7 component.
n
Create a Data Collection Tool Bundle for Horizon Agent
To assist VMware Technical Support in troubleshooting Horizon Agent, you might need to use the vdmadmin command to create a Data Collection Tool (DCT) bundle. You can also obtain the DCT bundle manually, without using vdmadmin.
Save Diagnostic Information for Horizon Client
If you encounter problems using Horizon Client, and cannot resolve the problems using general network troubleshooting techniques, you can save a copy of the log files and information about the configuration.
Collect Diagnostic Information for View Composer Using the Support Script
You can use the View Composer support script to collect configuration data and generate log files for
View Composer. This information helps VMware customer support diagnose any issues that arise with View Composer.
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Collect Diagnostic Information for Horizon Connection Server
You can use the support tool to set logging levels and generate log files for Horizon Connection
Server.
If you have direct access to the console, you can use the support scripts to generate log files for
Connection Server, Horizon Client, or remote desktops that are running Horizon Agent. This information helps VMware Technical Support diagnose any issues that arise with these components.
Create a Data Collection Tool Bundle for Horizon Agent
To assist VMware Technical Support in troubleshooting Horizon Agent, you might need to use the vdmadmin command to create a Data Collection Tool (DCT) bundle. You can also obtain the DCT bundle manually, without using vdmadmin.
For your convenience, you can use the vdmadmin command on a Connection Server instance to request a DCT bundle from a remote desktop. The bundle is returned to Connection Server.
You can alternatively log in to a specific remote desktop and run a support command that creates the
DCT bundle on that desktop. If User Account Control (UAC) is turned on, you must obtain the DCT bundle in this fashion.
Procedure
1
Log in as a user with the required privileges.
Option
On View Connection Server, using vdmadmin
Action
Log in to a standard or replica instance Connection Server as a user with the
Administrators role.
On the remote desktop
Log in to the remote desktop as a user with administrative privileges.
2
Open a command prompt and run the command to generate the DCT bundle.
Option
On View Connection Server, using vdmadmin
Action
To specify the names of the output bundle file, desktop pool, and machine, use the -outfile, -d, and -m options with the vdmadmin command.
vdmadmin -A [-b authentication_arguments] -getDCT -outfile
local_file -d desktop -m machine
On the remote desktop
Change directories to c:\Program Files\VMware\VMware View\Agent\DCT and run the following command: support
The command writes the bundle to the specified output file.
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Example: Using vdmadmin to Create a Bundle File for Horizon Agent
Create the DCT bundle for the machine machine1 in the desktop pool dtpool2 and write it to the zip file
C:\myfile.zip.
vdmadmin -A -d dtpool2 -m machine1 -getDCT -outfile C:\myfile.zip
What to do next
If you have an existing support request, you can update it by attaching the DCT bundle file.
Save Diagnostic Information for Horizon Client
If you encounter problems using Horizon Client, and cannot resolve the problems using general network troubleshooting techniques, you can save a copy of the log files and information about the configuration.
You can attempt to resolve connection problems for Horizon Client before saving the diagnostic information and contacting VMware Technical Support. For more information, see "Connection Problems
Between Horizon Client and Horizon Connection Server" in the Setting Up Virtual Desktops in Horizon 7 document.
Procedure
1
In Horizon Client, click Support Information, or, on the remote desktop menu, select Options >
Support Information.
2
In the Support Information window, click Collect Support Data and click Yes when prompted.
A command window shows the progress of gathering the information. This process can take several minutes.
3
In the command window, respond to the prompts by entering the URLs of the Horizon Connection
Server instances against which you want to test the configuration of Horizon Client, and, if required, selecting to generate diagnostic dumps of the Horizon 7 processes.
The information is written to a zip file in a folder on the client machine's desktop.
4
File a support request on the Support page of the VMware Web site, and attach the output zip file.
Collect Diagnostic Information for View Composer Using the
Support Script
You can use the View Composer support script to collect configuration data and generate log files for
View Composer. This information helps VMware customer support diagnose any issues that arise with
View Composer.
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Prerequisites
Log in to the computer on which View Composer is installed.
Because you must use the Windows Script Host utility ( cscript) to run the support script, familiarize yourself with using cscript. See http://technet.microsoft.com/library/bb490887.aspx
.
Procedure
1
Open a command prompt window and change to the C:\Program Files\VMware\VMware View
Composer directory.
If you did not install the software in the default directories, substitute the appropriate drive letter and path.
2
Type the command to run the svi-support script.
cscript ".\svi-support.wsf" /zip
You can use the
/? option to display information about other command options that are available with the script.
When the script finishes, it informs you of the name and location of the output file.
3
File a support request on the Support page of the VMware Web site and attach the output file.
Collect Diagnostic Information for Horizon Connection Server
You can use the support tool to set logging levels and generate log files for Horizon Connection Server.
The support tool collects logging data for Connection Server. This information helps VMware Technical
Support diagnose any issues that arise with Connection Server. The support tool is not intended to collect diagnostic information for Horizon Client or Horizon Agent. You must instead use the support script. See
Prerequisites
Log in to a standard or replica instance of the Connection Server as a user in the Administrators role.
Procedure
1
Select Start > All Programs > VMware > Set View Connection Server Log Levels.
2
In the Choice text box, type a numeric value to set the logging level and press Enter.
Option
0
Description
Resets the logging level to the default value.
1
2
Selects a normal level of logging.
Selects a debug level of logging (default).
3
Selects full logging.
The system starts recording log information with the level of detail that you have selected.
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3
When you have collected enough information about the behavior of Connection Server, select Start >
All Programs > VMware > Generate View Connection Server Log Bundle.
The support tool writes the log files to a folder called vdm-sdct on the desktop of the Connection
Server instance.
4
File a support request on the Support page of the VMware Web site and attach the output files.
Collect Diagnostic Information for Horizon Agent , Horizon Client, or Horizon Connection Server from the Console
If you have direct access to the console, you can use the support scripts to generate log files for
Connection Server, Horizon Client, or remote desktops that are running Horizon Agent. This information helps VMware Technical Support diagnose any issues that arise with these components.
Prerequisites
Log in to the system that you want to collect information for. You must log in as a user with administrator privileges.
n
For Horizon Agent, log in to the virtual machine that has Horizon Agent installed.
n n
For Horizon Client, log in to the system with Horizon Client installed.
For Connection Server, log in to the Connection Server host.
Procedure
1
Open a command prompt window and change to the appropriate directory for the Horizon 7 component that you want to collect diagnostic information for.
Option
Horizon Agent
Description
Change to the C:\Program Files\VMware View\Agent\DCT directory.
Horizon Client
Change to the C:\Program Files\VMware View\Client\DCT directory.
View Connection Server
Change to the C:\Program Files\VMware View\Server\DCT directory.
If you did not install the software in the default directories, substitute the appropriate drive letter and path.
2
Type the command to run the support script.
.\support.bat [loglevels]
If you want to enable advanced logging, specify the loglevels option and enter the numeric value for the logging level when prompted.
1
2
Option
0
Description
Resets the logging level to the default value.
Selects a normal level of logging.
Selects a debug level of logging (default).
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4
5
Option
3
6
7
Description
Selects full logging.
Selects informational logging for PCoIP (Horizon Agent and Horizon Client only).
Selects debug logging for PCoIP (Horizon Agent and Horizon Client only).
Selects informational logging for virtual channels (Horizon Agent and
Horizon Client only).
Selects debug logging for virtual channels (Horizon Agent and Horizon Client only).
8
Selects trace logging for virtual channels (Horizon Agent and Horizon Client only).
The script writes the zipped log files to the folder vdm-sdct on the desktop.
3
You can find the View Composer guest agent logs in the C:\Program Files\Common
Files\VMware\View Composer Guest Agent svi-ga-support directory.
4
File a support request on the Support page of the VMware Web site and attach the output file.
Update Support Requests
You can update your existing support request at the Support Web site.
After you file a support request, you might receive an email request from VMware Technical Support asking for the output file from the support or svi-support scripts. When you run the scripts, they inform you of the name and location of the output file. Reply to the email message and attach the output file to the reply.
If the output file is too large to include as an attachment (10MB or more), contact VMware Technical
Support, tell them the number of your support request, and request FTP upload instructions. Alternatively, you can attach the file to your existing support request at the Support Web site.
Procedure
1
Visit the Support page at the VMware Web site and log in.
2
Click Support Request History and find the applicable support request number.
3
Update the support request and attach the output that you obtained by running the support or svisupport script.
Troubleshooting an Unsuccessful Security Server Pairing with Horizon Connection Server
A security server might not be working if it failed to pair successfully with a Connection Server instance.
Problem
The following security server issues might occur if a security server failed to pair with Connection Server: n
When you try to install the security server a second time, the security server cannot connect to
Connection Server.
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Horizon Client cannot connect to Horizon 7. The following error message appears: The View
Connection Server authentication failed. No gateway is available to provide a secure connection to a desktop. Contact your network administrator.
The security server is displayed in the Horizon Administrator dashboard as Down.
Cause
This problem can occur if you started to install a security server and the attempt was cancelled or otherwise aborted after you entered a security server pairing password.
Solution
If you intend to keep the security server in your Horizon 7 environment, take these steps:
1 In Horizon Administrator, select View Configuration > Servers.
2 On the Security Servers tab, select a security server, select Prepare for Upgrade or Reinstallation from the More Commands drop-down menu, and click OK.
3 On the Connection Servers tab, select the Connection Server instance that you want to pair with the security server, select Specify Security Server Pairing Password from the More Commands dropdown menu, type a password, and click OK.
4 Install the security server again.
If you intend to remove the security server entry from your Horizon 7 environment, run the vdmadmin -S command.
For example:
vdmadmin -S -r -s security_server_name
Troubleshooting View Server Certificate Revocation
Checking
A security server or a View Connection Server instance that is used for secure Horizon Client connections might show as red in View Administrator if certificate revocation checking cannot be performed on the server's SSL certificate.
Problem
A security server or View Connection Server icon is red on the View Administrator dashboard. The View server's status shows the following message: Server's certificate cannot be checked.
Cause
Certificate revocation checking might fail if your organization uses a proxy server for Internet access, or if a View Connection Server instance cannot reach the servers that provide revocation checking because of firewalls or other controls.
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A View Connection Server instance performs certificate revocation checking on its own certificate and on those of the security servers paired to it. By default, the VMware Horizon View Connection Server service is started with the LocalSystem account. When it runs under LocalSystem, a View Connection Server instance cannot use the proxy settings configured in Internet Explorer to access the CRL DP URL or
OCSP responder to determine the revocation status of the certificate.
You can use Microsoft Netshell commands to import the proxy settings to the View Connection Server instance so that the server can access the certificate revocation checking sites on the Internet.
Solution
1
On the View Connection Server computer, open a command-line window with the Run as
administrator setting.
For example, click Start, type cmd, right-click the cmd.exe icon, and select Run as administrator.
2
Type netsh and press Enter.
3
Type
winhttp and press Enter.
4
Type
show proxy and press Enter.
Netshell shows that the proxy was set to DIRECT connection. With this setting, the View
Connection Server computer cannot connect to the Internet if a proxy is in use in your organization.
5
Configure the proxy settings.
For example, at the netsh winhttp> prompt, type import proxy source=ie.
The proxy settings are imported to the View Connection Server computer.
6
Verify the proxy settings by typing
show proxy.
7
Restart the VMware Horizon View Connection Server service.
8
On the View Administrator dashboard, verify that the security server or View Connection Server icon is green.
Troubleshooting Smart Card Certificate Revocation
Checking
The View Connection Server instance or security server that has the smart card connected cannot perform certificate revocation checking on the server's SSL certificate unless you have configured smart card certificate revocation checking.
Problem
Certificate revocation checking might fail if your organization uses a proxy server for Internet access, or if a View Connection Server instance or security server cannot reach the servers that provide revocation checking because of firewalls or other controls.
Important
Make sure the CRL file is up to date.
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Cause
View supports certificate revocation checking with certificate revocation lists (CRLs) and with the Online
Certificate Status Protocol (OCSP). A CRL is a list of revoked certificates published by the CA (Certificate
Authority) that issued the certificates. OCSP is a certificate validation protocol that is used to get the revocation status of an X.509 certificate. The CA must be accessible from the View Connection Server or security server host. This issue can only occur if you configured revocation checking of smart card
certificates. See Using Smart Card Certificate Revocation Checking
.
Solution
1
Create your own (manual) procedure for downloading an up-to-date CRL from the CA website you use to a path on your View server.
2
Create or edit the locked.properties file in the SSL gateway configuration folder on the View
Connection Server or security server host.
For example:
install_directory\VMware\VMware
View\Server\sslgateway\conf\locked.properties
3
Add the enableRevocationChecking and crlLocation properties in the locked.properties file to the local path to where the CRL is stored.
4
Restart the View Connection Server service or security server service to make your changes take effect.
Further Troubleshooting Information
You can find further troubleshooting information in VMware Knowledge Base articles.
The VMware Knowledge Base (KB) is continually updated with new troubleshooting information for
VMware products.
For more information about troubleshooting View, see the KB articles that are available on the VMware
KB Web site: http://kb.vmware.com/selfservice/microsites/microsite.do
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Using the vdmadmin Command
12
You can use the vdmadmin command line interface to perform a variety of administration tasks on a View
Connection Server instance.
You can use vdmadmin to perform administration tasks that are not possible from within the View
Administrator user interface or to perform administration tasks that need to run automatically from scripts.
For a comparison of the operations that are possible in View Administrator, View cmdlets, and vdmadmin, see the View Integration document.
n
The syntax of the vdmadmin command controls its operation.
n
Configuring Logging in Horizon Agent Using the -A Option
You can use the vdmadmin command with the -A option to configure logging by Horizon Agent.
n n n n n
Overriding IP Addresses Using the -A Option
You can use the vdmadmin command with the -A option to override the IP address reported by
Horizon Agent.
Setting the Name of a View Connection Server Group Using the
You can use the vdmadmin command with the -C option to set the name of a View Connection
Server group. The Microsoft System Center Operations Manager (SCOM) console displays this name to help you identify the group within SCOM.
Updating Foreign Security Principals Using the
You can use the vdmadmin command with the -F option to update the foreign security principals
(FSPs) of Windows users in Active Directory who are authorized to use a desktop.
Listing and Displaying Health Monitors Using the
You can use the vdmadmin command -H to list the existing health monitors, to monitor instances for
View components, and to display the details of a specific health monitor or monitor instance.
Listing and Displaying Reports of View Operation Using the
You can use the vdmadmin command with the -I option to list the available reports of View operation and to display the results of running one of these reports.
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Generating View Event Log Messages in Syslog Format Using the
You can use the vdmadmin command with the -I option to record View event messages in Syslog format in event log files. Many third-party analytics products require flat-file Syslog data as input for their analytics operations.
Assigning Dedicated Machines Using the
You can use the vdmadmin command with the -L option to assign machines from a dedicated pool to users.
Displaying Information About Machines Using the -M Option
You can use the vdmadmin command with the -M option to display information about the configuration of virtual machines or physical computers.
Reclaiming Disk Space on Virtual Machines Using the
You can use the vdmadmin command with the -M option to mark a linked-clone virtual machine for disk space reclamation. Horizon 7 directs the ESXi host to reclaim disk space on the linked-clone
OS disk without waiting for the unused space on the OS disk to reach the minimum threshold that is specified in Horizon Administrator.
Configuring Domain Filters Using the
You can use the vdmadmin command with the -N option to control the domains that View makes available to end users.
You can configure domain filters to limit the domains that a View Connection Server instance or security server makes available to end users.
Displaying the Machines and Policies of Unentitled Users Using the
You can use the vdmadmin command with the -O and -P options to display the virtual machines and policies that are assigned to users who are no longer entitled to use the system.
Configuring Clients in Kiosk Mode Using the
You can use the vdmadmin command with the -Q option to set defaults and create accounts for clients in kiosk mode, to enable authentication for these clients, and to display information about their configuration.
Displaying the First User of a Machine Using the -R Option
You can use the vdmadmin command with the -R option to find out the initial assignment of a managed virtual machine. For example, in the event of the loss of LDAP data, you might need this information so that you can reassign virtual machines to users.
Removing the Entry for a View Connection Server Instance or Security Server Using the
You can use the vdmadmin command with the -S option to remove the entry for a View Connection
Server instance or security server from the View configuration.
Providing Secondary Credentials for Administrators Using the
You can use the vdmadmin command with the -T option to provide Active Directory secondary credentials to administrator users.
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Displaying Information About Users Using the
You can use the vdmadmin command with the -U option to display detailed information about users.
Unlocking or Locking Virtual Machines Using the
You can use the vdmadmin command with the -V option to unlock or lock virtual machines in the datacenter.
Detecting and Resolving LDAP Entry and Schema Collisions Using the -X Option
You can use the vdmadmin command with the -X option to detect and resolve LDAP entry collisions and LDAP schema collisions on replicated Connection Server instances in a group. You can also use this option to detect and resolve LDAP schema collisions in a Cloud Pod Architecture environment.
vdmadmin Command Usage
The syntax of the vdmadmin command controls its operation.
Use the following form of the vdmadmin command from a Windows command prompt.
vdmadmin command_option [additional_option argument] ...
The additional options that you can use depend on the command option.
By default, the path to the vdmadmin command executable file is C:\Program Files\VMware\VMware
View\Server\tools\bin. To avoid having to enter the path on the command line, add the path to your
PATH environment variable.
n n n
vdmadmin Command Authentication
You must run the vdmadmin command as a user who is in the Administrators role for a specified action to succeed.
vdmadmin Command Output Format
Some vdmadmin command options allow you to specify the format of the output information.
You use the command options of the vdmadmin command to specify the operation that you want it to perform.
vdmadmin Command Authentication
You must run the vdmadmin command as a user who is in the Administrators role for a specified action to succeed.
You can use View Administrator to assign the Administrators role to a user. See
Role-Based Delegated Administration .
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If you are logged in as a user with insufficient privileges, you can use the -b option to run the command as a user who has been assigned the Administrators role, if you know that user's password. You can specify the -b option to run the vdmadmin command as the specified user in the specified domain. The following usage forms of the
-b option are equivalent.
-b username domain [password | *]
-b username@domain [password | *]
-b domain\username [password | *]
If you specify an asterisk (*) instead a password, you are prompted to enter the password, and the vdmadmin command does not leave sensitive passwords in the command history on the command line.
You can use the -b option with all command options except the -R and -T options.
vdmadmin Command Output Format
Some vdmadmin command options allow you to specify the format of the output information.
shows the options that some vdmadmin command options provide for formatting output text.
Table 12
‑1. Options for Selecting Output Format
Option Description
-csv
-n
Formats the output as comma-separated values.
-w
-xml
Display the output using ASCII (UTF-8) characters. This is the default character set for comma-separated values and plain text output.
Display the output using Unicode (UTF-16) characters. This is the default character set for XML output.
Formats the output as XML.
vdmadmin Command Options
You use the command options of the vdmadmin command to specify the operation that you want it to perform.
shows the command options that you can use with the vdmadmin command to control and examine the operation of View.
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-H
-I
-L
Table 12
‑2. Vdmadmin Command Options
Option Description
-A Administers the information that Horizon Agent records in its log files. See
Configuring Logging in Horizon Agent
Overrides the IP address reported by Horizon Agent. See
Overriding IP Addresses Using the -A Option
-C
-F
.
Updates the Foreign Security Principals (FSPs) in Active Directory for all users or for specified users. See
Foreign Security Principals Using the
.
.
Assigns a dedicated desktop to a user or removes an assignment. See
Assigning Dedicated Machines Using the
.
-M
-N
-O
-P
-Q
-R
Configures the domains that a View Connection Server instance or group makes available to Horizon Client. See
Configuring Domain Filters Using the
Displays the remote desktops that are assigned to users who are no longer entitled to those desktops. See
Displaying the Machines and Policies of Unentitled Users Using the
.
Displays the user policies that are associated with the remote desktops of unentitled users. See
Machines and Policies of Unentitled Users Using the
Configures the account in Active Directory account and View configuration of a client device in kiosk mode. See
Configuring Clients in Kiosk Mode Using the
.
.
-S
-T
-U
-V
-X
Removes a configuration entry for a View Connection Server instance from the configuration of View. See
Removing the Entry for a View Connection Server Instance or Security Server Using the
.
Displays information about a user including their remote desktop entitlements and ThinApp assignments, and
Administrator roles. See Displaying Information About Users Using the
.
Unlocks or locks virtual machines. See
Unlocking or Locking Virtual Machines Using the
.
Detects and resolves duplicated LDAP entries on replicated View Connection Server instances. See
Resolving LDAP Entry and Schema Collisions Using the -X Option
.
Configuring Logging in Horizon Agent Using the -A
Option
You can use the vdmadmin command with the -A option to configure logging by Horizon Agent.
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Syntax
vdmadmin -A [-b authentication_arguments] -getDCT-outfile local_file -d desktop -m machine vdmadmin -A [-b authentication_arguments] -getlogfile logfile -outfile local_file -d desktop -m machine vdmadmin -A [-b authentication_arguments] -getloglevel [-xml] -d desktop [-m machine] vdmadmin -A [-b authentication_arguments] -getstatus [-xml] -d desktop [-m machine] vdmadmin -A [-b authentication_arguments] -getversion [-xml] -d desktop [-m machine] vdmadmin -A [-b authentication_arguments] -list [-xml] [-w | -n] -d desktop -m machine vdmadmin -A [-b authentication_arguments] -setloglevel level -d desktop [-m machine]
Usage Notes
To assist VMware Technical Support in troubleshooting Horizon Agent, you can create a Data Collection
Tool (DCT) bundle. You can also change the logging level, display the version and status of
Horizon Agent, and save individual log files to your local disk.
Options
shows the options that you can specify to configure logging in Horizon Agent.
Table 12
‑3. Options for Configuring Logging in Horizon Agent
Option Description
-d desktop
Specifies the desktop pool.
-getDCT Creates a Data Collection Tool (DCT) bundle and saves it to a local file.
-getlogfile logfile
-getloglevel
-getstatus
-getversion
-list
-m machine
Specifies the name of the log file to save a copy of.
Displays the current logging level of Horizon Agent.
Displays the status of Horizon Agent.
Displays the version of Horizon Agent.
List the log files for Horizon Agent.
Specifies the machine within a desktop pool.
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Table 12
‑3. Options for Configuring Logging in Horizon Agent (Continued)
Option Description
-outfile local_file Specifies the name of the local file in which to save a DCT bundle or a copy of a log file.
-setloglevel level Sets the logging level of Horizon Agent.
debug normal trace
Logs error, warning, and debugging events.
Logs error and warning events.
Logs error, warning, informational, and debugging events.
Examples
Display the logging level of Horizon Agent for the machine machine1 in the desktop pool dtpool2.
vdmadmin -A -d dtpool2 -m machine1 -getloglevel
Set the logging level of Horizon Agent for the machine machine1 in the desktop pool dtpool2 to debug.
vdmadmin -A -d dtpool2 -m machine1 -setloglevel debug
Display the list of the Horizon Agent log files for the machine machine1 in the desktop pool dtpool2.
vdmadmin -A -d dtpool2 -m machine1 -list
Save a copy of the Horizon Agent log file log-2009-01-02.txt for the machine machine1 in the desktop pool dtpool2 as C:\mycopiedlog.txt.
vdmadmin -A -d dtpool2 -m machine1 -getlogfile log-2009-01-02.txt -outfile C:\mycopiedlog.txt
Display the version of Horizon Agent for the machine machine1 in the desktop pool dtpool2.
vdmadmin -A -d dtpool2 -m machine1 -getversion
Display the status of Horizon Agent for the machine machine1 in the desktop pool dtpool2.
vdmadmin -A -d dtpool2 -m machine1 -getstatus
Create the DCT bundle for the machine machine1 in the desktop pool dtpool2 and write it to the zip file
C:\myfile.zip.
vdmadmin -A -d dtpool2 -m machine1 -getDCT -outfile C:\myfile.zip
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Overriding IP Addresses Using the -A Option
You can use the vdmadmin command with the -A option to override the IP address reported by
Horizon Agent.
Syntax
vdmadmin -A [-b authentication_arguments] -override -i ip_or_dns -d desktop -m machine vdmadmin -A [-b authentication_arguments] -override -list -d desktop -m machine vdmadmin -A [-b authentication_arguments] -override -r -d desktop [-m machine]
Usage Notes
Horizon Agent reports the discovered IP address of the machine on which it is running to the View
Connection Server instance. In secure configurations where the View Connection Server instance cannot trust the value that Horizon Agent reports, you can override the value provided by Horizon Agent and specify the IP address that the managed machine should be using. If the address of a machine that
Horizon Agent reports does not match the defined address, you cannot use Horizon Client to access the machine.
Options
shows the options that you can specify to override IP addresses.
Table 12
‑4. Options for Overriding IP Addresses
Option Description
Specifies the desktop pool.
-d desktop
-i ip_or_dns
-m machine
-override
-r
Specifies the IP address or resolvable domain name in DNS.
Specifies the name of the machine in a desktop pool.
Specifies an operation for overriding IP addresses.
Removes an overridden IP address.
Examples
Override the IP address for the machine machine2 in the desktop pool dtpool2.
vdmadmin -A -override -i 10.20.54.165 -d dtpool2 -m machine2
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Display the IP addresses that are defined for the machine machine2 in the desktop pool dtpool2.
vdmadmin -A -override -list -d dtpool2 -m machine2
Remove the IP addresses that is defined for the machine machine2 in the desktop pool dtpool2.
vdmadmin -A -override -r -d dtpool2 -m machine2
Remove the IP addresses that are defined for the desktops in the desktop pool dtpool3.
vdmadmin -A -override -r -d dtpool3
Setting the Name of a View Connection Server Group
Using the
‑C Option
You can use the vdmadmin command with the -C option to set the name of a View Connection Server group. The Microsoft System Center Operations Manager (SCOM) console displays this name to help you identify the group within SCOM.
Syntax
vdmadmin -C [-b authentication_arguments] [-c groupname]
Usage Notes
You must name a View Connection Server group if you intend to use SCOM to monitor and manage the state of View components. View Administrator does not display the name of a group. Run the command on a member of the group that you want to name.
If you do not specify a name for the group, the command returns the GUID of the group to which the local
View Connection Server instance belongs. You can use the GUID to verify whether a View Connection
Server instance is a member of the same View Connection Server group as another View Connection
Server instance.
For a description of how to use SCOM with View, see the View Integration document.
Options
The -c option specifies the name of the View Connection Server group. If you do not specify this option, the command returns the GUID of the group.
Examples
Set the name of a View Connection Server group to VCSG01.
vdmadmin -C -c VCSG01
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Return the GUID of the group.
vdmadmin -C
Updating Foreign Security Principals Using the
‑F Option
You can use the vdmadmin command with the -F option to update the foreign security principals (FSPs) of Windows users in Active Directory who are authorized to use a desktop.
Syntax
vdmadmin -F [-b authentication_arguments] [-u domain\user]
Usage Notes
If you trust domains outside of your local domains, you allow access by security principals in the external domains to the local domains' resources. Active Directory uses FSPs to represent security principals in trusted external domains. You might want to update the FSPs of users if you modify the list of trusted external domains.
Options
The -u option specifies the name and domain of the user whose FSP you want to update. If you do not specify this option, the command updates the FSPs of all users in Active Directory.
Examples
Update the FSP of the user Jim in the EXTERNAL domain.
vdmadmin -F -u EXTERNAL\Jim
Update the FSPs of all users in Active Directory.
vdmadmin -F
Listing and Displaying Health Monitors Using the
‑H
Option
You can use the vdmadmin command -H to list the existing health monitors, to monitor instances for View components, and to display the details of a specific health monitor or monitor instance.
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Syntax
vdmadmin -H [-b authentication_arguments] -list -xml [-w | -n] vdmadmin -H [-b authentication_arguments] -list -monitorid monitor_id -xml [-w | -n] vdmadmin -H [-b authentication_arguments] -monitorid monitor_id -instanceid instance_id -xml [-w | -n]
Usage Notes
shows the health monitors that View uses to monitor the health of its components.
Table 12
‑5. Health Monitors
Monitor Description
CBMonitor
DBMonitor
Monitors the health of View Connection Server instances.
Monitors the health of the events database.
DomainMonitor
SGMonitor
VCMonitor
Monitors the health of the View Connection Server host's local domain and all trusted domains.
Monitors the health of security gateway services and security servers.
Monitors the health of vCenter servers.
If a component has several instances, View creates a separate monitor instance to monitor each instance of the component.
The command outputs all information about health monitors and monitor instances in XML format.
Options
shows the options that you can specify to list and display health monitors.
Table 12
‑6. Options for Listing and Displaying Health Monitors
Option Description
-instanceid instance_id
-list
Specifies a health monitor instance
Displays the existing health monitors if a health monitor ID is not specified.
-list -monitorid monitor_id
-monitorid monitor_id
Displays the monitor instances for the specified health monitor
ID.
Specifies a health monitor ID.
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Examples
List all existing health monitors in XML using Unicode characters.
vdmadmin -H -list -xml
List all instances of the vCenter monitor (VCMonitor) in XML using ASCII characters.
vdmadmin -H -list -monitorid VCMonitor -xml -n
Display the health of a specified vCenter monitor instance.
vdmadmin -H -monitorid VCMonitor -instanceid 4aec2c99-4879-96b2-de408064d035 -xml
Listing and Displaying Reports of View Operation Using the
‑I Option
You can use the vdmadmin command with the -I option to list the available reports of View operation and to display the results of running one of these reports.
Syntax
vdmadmin -I [-b authentication_arguments] -list [-xml] [-w | -n] vdmadmin -I [-b authentication_arguments] -report report -view view [-startdate yyyy-MM-dd-HH:mm:ss]
[-enddate yyyy-MM-dd-HH:mm:ss] [-w | -n] -xml | -csv
Usage Notes
You can use the command to display the available reports and views, and to display the information that
View has recorded for a specified report and view.
You can also use the vdmadmin command with the -I option to generate View log messages in syslog
format. See Generating View Event Log Messages in Syslog Format Using the
Options
shows the options that you can specify to list and display reports and views.
Table 12
‑7. Options for Listing and Displaying Reports and Views
Option Description
-enddate yyyy-MM-dd-HH:mm:ss Specifies a upper limit for the date of information to be displayed.
-list
Lists the available reports and views.
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Table 12
‑7. Options for Listing and Displaying Reports and Views (Continued)
Option Description
Specifies a report.
-report report
-startdate yyyy-MM-dd-HH:mm:ss
-view view
Specifies a lower limit for the date of information to be displayed.
Specifies a view.
Examples
List the available reports and views in XML using Unicode characters.
vdmadmin -I -list -xml -w
Display a list of user events that occurred since August 1, 2010 as comma-separated values using ASCII characters.
vdmadmin -I -report events -view user_events -startdate 2010-08-01-00:00:00 -csv -n
Generating View Event Log Messages in Syslog Format
Using the
‑I Option
You can use the vdmadmin command with the -I option to record View event messages in Syslog format in event log files. Many third-party analytics products require flat-file Syslog data as input for their analytics operations.
Syntax
vdmadmin -I -eventSyslog -disable vdmadmin -I -eventSyslog -enable -localOnly vdmadmin -I -eventSyslog -enable -path path vdmadmin -I -eventSyslog -enable -path path
-user DomainName\username -password password
Usage Notes
You can use the command to generate View event log messages in
Syslog format. In a Syslog file, View event log messages are formatted in key-value pairs, which makes the logging data accessible to analytics software.
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You can also use the vdmadmin command with the -I option to list the available reports and views and to
Options
You can disable or enable the eventSyslog option. You can direct the Syslog output to the local system only or to another location. Direct UDP connection to a Syslog server is supported with View 5.2 or later.
See "Configure Event Logging for Syslog Servers" in the View Installation document.
Table 12
‑8. Options for Generating View Event Log Messages in Syslog Format
Option Description
-disable
Disables
Syslog logging.
-e|-enable
-eventSyslog
-localOnly
-password password
-path
-u|-user DomainName\username
Enables Syslog logging.
Specifies that View events are generated in Syslog format.
Stores the Syslog output on the local system only. When you use the -localOnly option, the default destination of the
Syslog output is %PROGRAMDATA%\VMware\VDM\events\.
Specifies the password for the user that authorizes access to the specified destination path for the
Syslog output.
Determines the destination UNC path for the Syslog output.
Specifies the domain and username that can access the destination path for the Syslog output.
Examples
Disable generating View events in Syslog format.
vdmadmin -I -eventSyslog -disable
Direct Syslog output of View events to the local system only.
vdmadmin -I -eventSyslog -enable -localOnly
Direct Syslog output of View events to a specified path.
vdmadmin -I -eventSyslog -enable -path path
Direct
Syslog output of View events to a specified path that requires access by an authorized domain user.
vdmadmin -I -eventSyslog -enable -path \\logserver\share\ViewEvents -user mydomain\myuser
-password mypassword
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Assigning Dedicated Machines Using the
‑L Option
You can use the vdmadmin command with the -L option to assign machines from a dedicated pool to users.
Syntax
vdmadmin -L [-b authentication_arguments] -d desktop -m machine -u domain\user vdmadmin -L [-b authentication_arguments] -d desktop [-m machine | -u domain\user] -r
Usage Notes
View assigns machines to users when they first connect to a dedicated desktop pool. Under some circumstances, you might want to preassign machines to users. For example, you might want to prepare their system environments in advance of their initial connection. After a user connects to a remote desktop that View assigns from a dedicated pool, the virtual machine that hosts the desktop remains assigned to the user for the life span of the virtual machine. You can assign a user to a single machine in a dedicated pool.
You can assign a machine to any entitled user. You might want to do this when recovering from the loss of
View LDAP data on a View Connection Server instance, or when you want to change ownership of a particular machine.
After a user connects to a remote desktop that View assigns from a dedicated pool, that remote desktop remains assigned to the user for the life span of the virtual machine that hosts the desktop. You might want to remove the assignment of a machine to a user who has left the organization, who no longer requires access to the desktop, or who will use a desktop in a different desktop pool. You can also remove assignments for all users who access a desktop pool.
Note
The vdmadmin -L command does not assign ownership to View Composer persistent disks. To assign linked-clone desktops with persistent disks to users, use the Assign User menu option in View
Administrator or the View PowerCLI Update-UserOwnership cmdlet.
If you do use vdmadmin -L to assign a linked-clone desktop with a persistent disk to a user, unexpected results can occur in certain situations. For example, if you detach a persistent disk and use it to recreate a desktop, the recreated desktop is not assigned to the owner of the original desktop.
Options
shows the options that you can specify to assign a desktop to a user or to remove an assignment.
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Table 12
‑9. Options for Assigning Dedicated Desktops
Option Description
-d desktop
-m machine
Specifies the name of the desktop pool.
-r
Specifies the name of the virtual machine that hosts the remote desktop.
Removes an assignment to a specified user, or all assignments to a specified machine.
-u domain\user Specifies the login name and domain of the user.
Examples
Assign the machine machine2 in the desktop pool dtpool1 to the user Jo in the CORP domain.
vdmadmin -L -d dtpool1 -m machine2 -u CORP\Jo
Remove the assignments for the user Jo in the CORP domain to desktops in the pool dtpool1.
vdmadmin -L -d dtpool1 -u Corp\Jo -r
Remove all user assignments to the machine machine1 in the desktop pool dtpool3.
vdmadmin -L -d dtpool3 -m machine1 -r
Displaying Information About Machines Using the -M
Option
You can use the vdmadmin command with the -M option to display information about the configuration of virtual machines or physical computers.
Syntax
vdmadmin -M [-b authentication_arguments] [-m machine | [-u domain\user][-d desktop]] [-xml | -csv]
[-w | -n]
Usage Notes
The command displays information about a remote desktop's underlying virtual machine or physical computer.
n n n
Display name of the machine.
Name of the desktop pool.
State of the machine.
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The machine state can be one of the following values: UNDEFINED, PRE_PROVISIONED, CLONING,
CLONINGERROR, CUSTOMIZING, READY, DELETING, MAINTENANCE, ERROR, LOGOUT.
The command does not display all dynamic machine states, such as Connected or Disconnected, that are displayed in View Administrator.
SID of the assigned user.
Account name of the assigned user.
Domain name of the assigned user.
Inventory path of the virtual machine (if applicable).
Date on which the machine was created.
Template path of the machine (if applicable).
URL of the vCenter Server (if applicable).
Options
shows the options that you can use to specify the machine whose details you want to display.
Table 12
‑10. Options for Displaying Information About Machines
Option Description
-d desktop
Specifies the name of the desktop pool.
-m machine
-u domain\user
Specifies the name of the virtual machine.
Specifies the login name and domain of the user.
Examples
Display information about the underlying machine for the remote desktop in the pool dtpool2 that is assigned to the user Jo in the CORP domain and format the output as XML using ASCII characters.
vdmadmin -M -u CORP\Jo -d dtpool2 -xml -n
Display information about the machine machine3 and format the output as comma-separated values.
vdmadmin -M -m machine3 -csv
Reclaiming Disk Space on Virtual Machines Using the
‑M
Option
You can use the vdmadmin command with the -M option to mark a linked-clone virtual machine for disk space reclamation. Horizon 7 directs the ESXi host to reclaim disk space on the linked-clone OS disk without waiting for the unused space on the OS disk to reach the minimum threshold that is specified in
Horizon Administrator.
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Syntax
vdmadmin -M [-b authentication_arguments] -d desktop -m machine -markForSpaceReclamation
Usage Notes
With this option, you can initiate disk space reclamation on a particular virtual machine for demonstration or troubleshooting purposes.
Space reclamation does not take place if you run this command when a blackout period is in effect.
The following prerequisites must be met before you can reclaim disk space by using the vdmadmin command with the -M option: n
Verify that Horizon 7 is using vCenter Server and ESXi version 5.1 or later.
n n
Verify that VMware Tools that are provided with vSphere version 5.1 or later are installed on the virtual machine.
Verify that the virtual machine is virtual hardware version 9 or later.
n n n n
In Horizon Administrator, verify that the Enable space reclamation option is selected for vCenter
Server. See Allow vSphere to Reclaim Disk Space in Linked-Clone Virtual Machines
.
In Horizon Administrator, verify that the Reclaim VM disk space option was selected for the desktop pool. See "Reclaim Disk Space on View Composer Linked Clones" in the Setting Up Virtual Desktops
in Horizon 7 document.
Verify that the virtual machine is powered on before you initiate the space reclamation operation.
Verify that a blackout period is not in effect. See "Set Storage Accelerator and Space Reclamation
Blackout Times for View Composer Linked Clones" in the Setting Up Virtual Desktops in Horizon 7 document.
Options
Table 12
‑11. Options for Reclaiming Disk Space on Virtual Machines
Option Description
Specifies the name of the desktop pool.
-d desktop
-m machine
-MarkForSpaceReclamation
Specifies the name of the virtual machine.
Marks the virtual machine for disk space reclamation.
Example
Marks the virtual machine machine3 in the desktop pool pool1 for disk space reclamation.
vdmadmin -M -d pool1 -m machine3 -markForSpaceReclamation
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Configuring Domain Filters Using the
‑N Option
You can use the vdmadmin command with the -N option to control the domains that View makes available to end users.
Syntax
vdmadmin -N [-b authentication_arguments] -domains {-exclude | -include | -search} -domain domain -add
[-s connsvr] vdmadmin -N [-b authentication_arguments] -domains -list [-w | -n] [-xml] vdmadmin -N [-b authentication_arguments] -domains -list -active [-w | -n] [-xml] vdmadmin -N [-b authentication_arguments] -domains {-exclude | -include | -search} -domain domain
-remove [-s connsvr] vdmadmin -N [-b authentication_arguments] -domains {-exclude | -include | -search} -removeall [-s
connsvr]
Usage Notes
Specify one of the -exclude, -include, or -search options to apply an operation to the exclusion list, inclusion list, or search exclusion list respectively.
If you add a domain to a search exclusion list, the domain is excluded from an automated domain search.
If you add a domain to an inclusion list, the domain is included in the results of the search.
If you add a domain to an exclusion list, the domain is excluded from the results of the search.
Options
shows the options that you can specify to configure domain filters.
Table 12
‑12. Options for Configuring Domain Filters
Option Description
-add
-domain domain
Adds a domain to a list.
-domains
-exclude
-include
Specifies the domain to be filtered.
You must specify domains by their NetBIOS names and not by their DNS names.
Specifies a domain filter operation.
Specifies an operation on a exclusion list.
Specifies an operation on an inclusion list.
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Table 12
‑12. Options for Configuring Domain Filters (Continued)
Option Description
-list Displays the domains that are configured in the search exclusion list, exclusion list, and inclusion list on each View Connection
Server instance and for the View Connection Server group.
-list -active
-remove
-removeall
-s connsvr
-search
Displays the available domains for the View Connection Server instance on which you run the command.
Removes a domain from a list.
Removes all domains from a list.
Specifies that the operation applies to the domain filters on a
View Connection Server instance. You can specify the View
Connection Server instance by its name or IP address.
If you do not specify this option, any change that you make to the search configuration applies to all View Connection Server instances in the group.
Specifies an operation on a search exclusion list.
Examples
Add the domain FARDOM to the search exclusion list for the View Connection Server instance csvr1.
vdmadmin -N -domains -search -domain FARDOM -add -s csvr1
Add the domain NEARDOM to the exclusion list for a View Connection Server group.
vdmadmin -N -domains -exclude -domain NEARDOM -add
Display the domain search configuration on both View Connection Server instances in the group, and for the group.
C:\
vdmadmin -N -domains -list
Domain Configuration
====================
Cluster Settings
Include:
Exclude:
Search :
FARDOM
DEPTX
Broker Settings: CONSVR-1
Include:
(*)Exclude:
YOURDOM
Search :
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Broker Settings: CONSVR-2
Include:
Exclude:
Search :
View limits the domain search on each View Connection Server host in the group to exclude the domains
FARDOM and DEPTX. The characters (*) next to the exclusion list for CONSVR-1 indicates that View excludes the YOURDOM domain from the results of the domain search on CONSVR-1.
Display the domain filters in XML using ASCII characters.
vdmadmin -N -domains -list -xml -n
Display the domains that are available to View on the local View Connection Server instance.
C:\
vdmadmin -N -domains -list -active
Domain Information (CONSVR)
===========================
Primary Domain: MYDOM
Domain: MYDOM DNS:mydom.mycorp.com
Domain: YOURDOM DNS:yourdom.mycorp.com
Domain: FARDOM DNS:fardom.mycorp.com
Domain: DEPTX DNS:deptx.mycorp.com
Domain: DEPTY DNS:depty.mycorp.com
Domain: DEPTZ DNS:deptz.mycorp.com
Display the available domains in XML using ASCII characters.
vdmadmin -N -domains -list -active -xml -n
Remove the domain NEARDOM from the exclusion list for a View Connection Server group.
vdmadmin -N -domains -exclude -domain NEARDOM -remove
Remove all domains from the inclusion list for the View Connection Server instance csvr1.
vdmadmin -N -domains -include -removeall -s csvr1
Configuring Domain Filters
You can configure domain filters to limit the domains that a View Connection Server instance or security server makes available to end users.
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View determines which domains are accessible by traversing trust relationships, starting with the domain in which a View Connection Server instance or security server resides. For a small, well-connected set of domains, View can quickly determine a full list of domains, but the time that this operation takes increases as the number of domains increases or as the connectivity between the domains decreases. View might also include domains in the search results that you would prefer not to offer to users when they log in to their remote desktops.
If you have previously set the value of the Windows registry key that controls recursive domain enumeration ( HKEY_LOCAL_MACHINE\SOFTWARE\VMware, Inc.\VMware VDM\RecursiveDomainEnum) to false, recursive domain searching is disabled, and the View Connection Server instance uses only the primary domain. To use the domain filtering feature, delete the registry key or set its value to true, and restart the system. You must do this for every View Connection Server instance on which you have set this key.
shows the types of domain lists that you can specify to configure domain filtering.
Table 12
‑13. Types of Domain List
Domain List Type Description
Search exclusion list Specifies the domains that View can traverse during an automated search. The search ignores domains that are included in the search exclusion list, and does not attempt to locate domains that the excluded domain trusts. You cannot exclude the primary domain from the search.
Exclusion list
Inclusion list
Specifies the domains that View excludes from the results of a domain search. You cannot exclude the primary domain.
Specifies the domains that View does not exclude from the results of a domain search. All other domains are removed apart from the primary domain.
The automated domain search retrieves a list of domains, excluding those domains that you specify in the search exclusion list and domains that are trusted by those excluded domains. View selects the first nonempty exclusion or inclusion list in this order.
1 Exclusion list configured for the View Connection Server instance.
2 Exclusion list configured for the View Connection Server group.
3 Inclusion list configured for the View Connection Server instance.
4 Inclusion list configured for the View Connection Server group
View applies only the first list that it selects to the search results.
If you specify a domain for inclusion, and its domain controller is not currently accessible, View does not include that domain in the list of active domains.
You cannot exclude the primary domain to which a View Connection Server instance or security server belongs.
Example of Filtering to Include Domains
You can use an inclusion list to specify the domains that View does not exclude from the results of a domain search. All other domains, apart from the primary domain, are removed.
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A View Connection Server instance is joined to the primary MYDOM domain and has a trusted relationship with the YOURDOM domain. The YOURDOM domain has a trusted relationship with the
DEPTX domain.
Display the currently active domains for the View Connection Server instance.
C:\ vdmadmin -N -domains -list -active
Domain Information (CONSVR)
===========================
Primary Domain: MYDOM
Domain: MYDOM DNS:mydom.mycorp.com
Domain: YOURDOM DNS:yourdom.mycorp.com
Domain: FARDOM DNS: fardom.mycorp.com
Domain: DEPTX DNS:deptx.mycorp.com
Domain: DEPTY DNS:depty.mycorp.com
Domain: DEPTZ DNS:deptz.mycorp.com
The DEPTY and DEPTZ domains appear in the list because they are trusted domains of the DEPTX domain.
Specify that the View Connection Server instance should make only the YOURDOM and DEPTX domains available, in addition to the primary MYDOM domain.
vdmadmin -N -domains -include -domain YOURDOM -add vdmadmin -N -domains -include -domain DEPTX -add
Display the currently active domains after including the YOURDOM and DEPTX domains.
C:\
vdmadmin -N -domains -list -active
Domain Information (CONSVR)
===========================
Primary Domain: MYDOM
Domain: MYDOM DNS:mydom.mycorp.com
Domain: YOURDOM DNS:yourdom.mycorp.com
Domain: DEPTX DNS:deptx.mycorp.com
View applies the include list to the results of a domain search. If the domain hierarchy is very complex or network connectivity to some domains is poor, the domain search can be slow. In such cases, use search exclusion instead.
Example of Filtering to Exclude Domains
You can use an inclusion list to specify the domains that View excludes from the results of a domain search.
A group of two View Connection Server instances, CONSVR-1 and CONSVR-2, is joined to the primary
MYDOM domain and has a trusted relationship with the YOURDOM domain. The YOURDOM domain has a trusted relationship with the DEPTX and FARDOM domains.
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The FARDOM domain is in a remote geographical location, and network connectivity to that domain is over a slow, high-latency link. There is no requirement for users in the FARDOM domain to be able to access the View Connection Server group in the MYDOM domain.
Display the currently active domains for a member of the View Connection Server group.
C:\ vdmadmin -N -domains -list -active
Domain Information (CONSVR-1)
=============================
Primary Domain: MYDOM
Domain: MYDOM DNS:mydom.mycorp.com
Domain: YOURDOM DNS:yourdom.mycorp.com
Domain: FARDOM DNS: fardom.mycorp.com
Domain: DEPTX DNS:deptx.mycorp.com
Domain: DEPTY DNS:depty.mycorp.com
Domain: DEPTZ DNS:deptz.mycorp.com
The DEPTY and DEPTZ domains are trusted domains of the DEPTX domain.
To improve connection performance for Horizon Client, exclude the FARDOM domain from being searched by the View Connection Server group.
vdmadmin -N -domains -search -domain FARDOM -add
The command displays the currently active domains after excluding the FARDOM domain from the search.
C:\ vdmadmin -N -domains -list -active
Domain Information (CONSVR-1)
=============================
Primary Domain: MYDOM
Domain: MYDOM DNS:mydom.mycorp.com
Domain: YOURDOM DNS:yourdom.mycorp.com
Domain: DEPTX DNS:deptx.mycorp.com
Domain: DEPTY DNS:depty.mycorp.com
Domain: DEPTZ DNS:deptz.mycorp.com
Extend the search exclusion list to exclude the DEPTX domain and all its trusted domains from the domain search for all View Connection Server instances in a group. Also, exclude the YOURDOM domain from being available on CONSVR-1.
vdmadmin -N -domains -search -domain DEPTX -add vdmadmin -N -domains -exclude -domain YOURDOM -add -s CONSVR-1
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Display the new domain search configuration.
C:\ vdmadmin -N -domains -list
Domain Configuration
====================
Cluster Settings
Include:
Exclude:
Search :
FARDOM
DEPTX
Broker Settings: CONSVR-1
Include:
(*)Exclude:
YOURDOM
Search :
Broker Settings: CONSVR-2
Include:
Exclude:
Search :
View limits the domain search on each View Connection Server host in the group to exclude the domains
FARDOM and DEPTX. The characters (*) next to the exclusion list for CONSVR-1 indicates that View excludes the YOURDOM domain from the results of the domain search on CONSVR-1.
On CONSVR-1, display the currently active domains.
C:\ vdmadmin -N -domains -list -active
Domain Information (CONSVR-1)
=============================
Primary Domain: MYDOM
Domain: MYDOM DNS:mydom.mycorp.com
On CONSVR-2, display the currently active domains.
C:\
vdmadmin -N -domains -list -active
Domain Information (CONSVR-2)
=============================
Primary Domain: MYDOM
Domain: MYDOM DNS:mydom.mycorp.com
Domain: YOURDOM DNS:yourdom.mycorp.com
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Displaying the Machines and Policies of Unentitled Users
Using the
‑O and ‑P Options
You can use the vdmadmin command with the -O and -P options to display the virtual machines and policies that are assigned to users who are no longer entitled to use the system.
Syntax
vdmadmin -O [-b authentication_arguments] [-ld | -lu] [-w | -n] [-xml [-noxslt | -xsltpath path]] vdmadmin -P [-b authentication_arguments] [-ld | -lu] [-w | -n] [-xml [-noxslt | -xsltpath path]]
Usage Notes
If you revoke a user's entitlement to a persistent virtual machine or to a physical system, the associated remote desktop assignment is not automatically revoked. This condition might be acceptable if you have temporarily suspended a user’s account or if the user is on a sabbatical. When you reenable entitlement, the user can continue using the same virtual machine as previously. If a user has left the organization, other users cannot access the virtual machine, and it is considered to be orphaned. You might also want to examine any policies that are assigned to unentitled users.
Options
shows the options that you can specify to display the virtual machines and policies of
unentitled users.
Table 12
‑14. Options for Displaying the Machines and Policies of Unentitled Users
Option Description
-ld
Orders output entries by machine.
Orders output entries by user.
-lu
-noxslt
-xsltpath path
Specifies that the default stylesheet should not be applied to the XML output.
Specifies the path to the stylesheet that is used to transform XML output.
shows the stylesheets that you can apply to the XML output to transform it into HTML. The
stylesheets are located in the directory C:\Program Files\VMware\VMware View\server\etc.
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Table 12
‑15. XSL Stylesheets
Stylesheet File Name
unentitled-machines.xsl
unentitled-policies.xsl
Description
Transforms reports containing a list of unentitled virtual machines, grouped either by user or system, and which are currently assigned to a user. This is the default stylesheet.
Transforms reports containing a list of virtual machines with user-level policies that are applied to unentitled users.
Examples
Display the virtual machines that are assigned to unentitled users, grouped by virtual machine in text format.
vdmadmin -O -ld
Display virtual machines that are assigned to unentitled users, grouped by user, in XML format using
ASCII characters.
vdmadmin -O -lu -xml -n
Apply your own stylesheet C:\tmp\unentitled-users.xsl and redirect the output to the file uuoutput.html.
vdmadmin -O -lu -xml -xsltpath "C:\tmp\unentitled-users.xsl" > uu-output.html
Display the user policies that are associated with unentitled users’ virtual machinse, grouped by desktop, in XML format using Unicode characters.
vdmadmin -P -ld -xml -w
Apply your own stylesheet C:\tmp\unentitled-policies.xsl and redirect the output to the file upoutput.html.
vdmadmin -P -ld -xml -xsltpath "C:\tmp\unentitled-policies.xsl" > up-output.html
Configuring Clients in Kiosk Mode Using the
‑Q Option
You can use the vdmadmin command with the -Q option to set defaults and create accounts for clients in kiosk mode, to enable authentication for these clients, and to display information about their configuration.
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Syntax
vdmadmin -Q -clientauth -add [-b authentication_arguments] -domain domain_name-clientid client_id
[-password "password" | -genpassword] [-ou DN] [-expirepassword | -noexpirepassword] [-group
group_name | -nogroup] [-description "description_text"] vdmadmin -Q -disable [-b authentication_arguments] -s connection_server vdmadmin -Q -enable [-b authentication_arguments] -s connection_server [-requirepassword] vdmadmin -Q -clientauth -getdefaults [-b authentication_arguments] [-xml] vdmadmin -Q -clientauth -list [-b authentication_arguments] [-xml] vdmadmin -Q -clientauth -remove [-b authentication_arguments] -domain domain_name-clientid client_id vdmadmin -Q -clientauth -removeall [-b authentication_arguments] [-force] vdmadmin -Q -clientauth -setdefaults [-b authentication_arguments] [-ou DN] [ -expirepassword |
-noexpirepassword ] [-group group_name | -nogroup] vdmadmin -Q -clientauth -update [-b authentication_arguments] -domain domain_name-clientid client_id
[-password "password" | -genpassword] [-description "description_text"]
Usage Notes
You must run the vdmadmin command on one of the View Connection Server instances in the group that contains the View Connection Server instance that clients use to connect to their remote desktops.
When you configure defaults for password expiry and Active Directory group membership, these settings are shared by all View Connection Server instances in a group.
When you add a client in kiosk mode, View creates a user account for the client in Active Directory. If you specify a name for a client, this name must start with the characters "custom-" or with one of the alternate strings that you can define in ADAM, and it cannot be more than 20 characters long. You should use each specified name with no more than one client device.
You can define alternate prefixes to "custom-" in the pae-ClientAuthPrefix multi-valued attribute under cn=common,ou=global,ou=properties,dc=vdi,dc=vmware,dc=int in ADAM on a View Connection
Server instance. Avoid using these prefixes with ordinary user accounts.
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If you do not specify a name for a client, View generates a name from the MAC address that you specify for the client device. For example, if the MAC address is 00:10:db:ee:76:80, the corresponding account name is cm-00_10_db_ee_76_80. You can only use these accounts with View Connection Server instances that you enable to authenticate clients.
Some thin clients allow only account names that start with the characters "custom-" or "cm-" to be used with kiosk mode.
An automatically generated password is 16 characters long, contains at least one uppercase letter, one lowercase letter, one symbol, and one number, and can contain repeated characters. If you require a stronger password, you must use the -password option to specify the password.
If you use the -group option to specify a group or you have previously set a default group, View adds the client's account to this group. You can specify the -nogroup option to prevent the account being added to any group.
If you enable a View Connection Server instance to authenticate clients in kiosk mode, you can optionally specify that clients must provide a password. If you disable authentication, clients cannot connect to their remote desktops.
Although you enable or disable authentication for an individual View Connection Server instance, all View
Connection Server instances in a group share all other settings for client authentication. You need only add a client once for all View Connection Server instances in a group to be capable of accepting requests from the client.
If you specify the -requirepassword option when enabling authentication, the View Connection Server instance cannot authenticate clients that have automatically generated passwords. If you change the configuration of a View Connection Server instance to specify this option, such clients cannot authenticate themselves, and they fail with the error message Unknown username or bad password.
Options
shows the options that you can specify to configure clients in kiosk mode.
Table 12
‑16. Options for Configuring Clients in Kiosk Mode
Option Description
-add
-clientauth
Adds an account for a client in kiosk mode.
-clientid client_id
-description "description_text"
Specifies an operation that configures authentication for a client in kiosk mode.
Specifies the name or the MAC address of the client.
-disable
-domain domain_name
-enable
Creates a description of the account for the client device in
Active Directory.
Disables authentication of clients in kiosk mode on a specified
View Connection Server instance.
Specifies the domain for the account for the client device.
Enables authentication of clients in kiosk mode on a specified
View Connection Server instance.
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Table 12
‑16. Options for Configuring Clients in Kiosk Mode (Continued)
Option Description
-expirepassword Specifies that the expiry time for the password on client accounts is the same as for the View Connection Server group.
If no expiry time is defined for the group, passwords do not expire.
-force
-genpassword
-getdefaults
-group group_name
Disables the confirmation prompt when removing the account for a client in kiosk mode.
Generates a password for the client's account. This is the default behavior if you do not specify either -password or
-genpassword.
Gets the default values that are used for adding client accounts.
Specifies the name of the default group to which client accounts are added. The name of the group must be specified as the pre-
Windows 2000 group name from Active Directory.
-list
-noexpirepassword
-nogroup
Displays information about clients in kiosk mode and about the
View Connection Server instances on which you have enabled authentication of clients in kiosk mode.
Specifies that the password on an account does not expire.
When adding an account for a client, specifies that the client's account is not added to the default group.
When setting the default values for clients, clears the setting for the default group.
-ou DN Specifies the distinguished name of the organizational unit to which client accounts are added.
For example: OU=kiosk-ou,DC=myorg,DC=com
Note
You cannot use the
-setdefaults option to change the configuration of an organizational unit.
-password "password"
-remove
-removeall
-requirepassword
-s connection_server
-setdefaults
-update
Specifies an explicit password for the client's account.
Removes the account for a client in kiosk mode.
Removes the accounts of all clients in kiosk mode.
Specifies that clients in kiosk mode must provide passwords.
View will not accept generated passwords for new connections.
Specifies the NetBIOS name of the View Connection Server instance on which to enable or disable the authentication of clients in kiosk mode.
Sets the default values that are used for adding client accounts.
Updates an account for a client in kiosk mode.
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Examples
Set the default values for the organizational unit, password expiry, and group membership of clients.
vdmadmin -Q -clientauth -setdefaults -ou "OU=kiosk-ou,DC=myorg,DC=com" -noexpirepassword -group kc-grp
Get the current default values for clients in plain text format.
vdmadmin -Q -clientauth -getdefaults
Get the current default values for clients in XML format.
vdmadmin -Q -clientauth -getdefaults -xml
Add an account for a client specified by its MAC address to the MYORG domain, and use the default settings for the group kc-grp.
vdmadmin -Q -clientauth -add -domain MYORG -clientid 00:10:db:ee:76:80 -group kc-grp
Add an account for a client specified by its MAC address to the MYORG domain, and use an automatically generated password.
vdmadmin -Q -clientauth -add -domain MYORG -clientid 00:10:db:ee:76:80 -genpassword -ou "OU=kioskou,DC=myorg,DC=com" -group kc-grp
Add an account for a named client, and specify a password to be used with the client.
vdmadmin -Q -clientauth -add -domain MYORG -clientid custom-Terminal21 -password "guest" -ou "OU=kioskou,DC=myorg,DC=com" -description "Terminal 21"
Update an account for a client, specifying a new password and descriptive text.
vdmadmin -Q -clientauth -update -domain MYORG -clientid custom-Terminal21 -password "Secret1!" description "Foyer Entry Workstation"
Remove the account for a kiosk client specified by its MAC address from the MYORG domain.
vdmadmin -Q -clientauth -remove -domain MYORG -clientid 00:10:db:ee:54:12
Remove the accounts of all clients without prompting to confirm the removal.
vdmadmin -Q -clientauth -removeall -force
Enable authentication of clients for the View Connection Server instance csvr-2. Clients with automatically generated passwords can authenticate themselves without providing a password.
vdmadmin -Q -enable -s csvr-2
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Enable authentication of clients for the View Connection Server instance csvr-3, and require that the clients specify their passwords to Horizon Client. Clients with automatically generated passwords cannot authenticate themselves.
vdmadmin -Q -enable -s csvr-3 -requirepassword
Disable authentication of clients for the View Connection Server instance csvr-1.
vdmadmin -Q -disable -s csvr-1
Display information about clients in text format. Client cm-00_0c_29_0d_a3_e6 has an automatically generated password, and does not require an end user or an application script to specify this password to
Horizon Client. Client cm-00_22_19_12_6d_cf has an explicitly specified password, and requires the end user to provide this. The View Connection Server instance CONSVR2 accepts authentication requests from clients with automatically generated passwords. CONSVR1 does not accept authentication requests from clients in kiosk mode.
C:\ vdmadmin -Q -clientauth -list
Client Authentication User List
===============================
GUID : 94be6344-0c9b-4a92-8d54-1brc1c2dc282
ClientID : cm-00_0c_29_0d_a3_e6
Domain : myorg.com
Password Generated: true
GUID : 471d9d35-68b2-40ee-b693-56a7d92b2e25
ClientID : cm-00_22_19_12_6d_cf
Domain : myorg.com
Password Generated: false
Client Authentication Connection Servers
========================================
Common Name : CONSVR1
Client Authentication Enabled : false
Password Required : false
Common Name : CONSVR2
Client Authentication Enabled : true
Password Required : false
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Displaying the First User of a Machine Using the -R
Option
You can use the vdmadmin command with the -R option to find out the initial assignment of a managed virtual machine. For example, in the event of the loss of LDAP data, you might need this information so that you can reassign virtual machines to users.
Note
The vdmadmin command with the -R option works only on virtual machines that are earlier than
View Agent 5.1. On virtual machines that run View Agent 5.1 and later and Horizon Agent 7.0 and later versions, this option does not work. To locate the first user of a virtual machine, use the Events database to determine which users logged into the machine.
Syntax
vdmadmin -R -i network_address
Usage Notes
You cannot use the
-b option to run this command as a privileged user. You must be logged in as a user in the Administrator role.
Options
The -i option specifies the IP address of the virtual machine.
Examples
Display the first user who accessed the virtual machine at the IP address 10.20.34.120.
vdmadmin -R -i 10.20.34.120
Removing the Entry for a View Connection Server
Instance or Security Server Using the
‑S Option
You can use the vdmadmin command with the -S option to remove the entry for a View Connection Server instance or security server from the View configuration.
Syntax
vdmadmin -S [-b authentication_arguments] -r -s server
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Usage Notes
To ensure high availability, View allows you to configure one or more replica View Connection Server instances in a View Connection Server group. If you disable a View Connection Server instance in a group, the entry for the server persists within the View configuration.
You can also use the vdmadmin command with the -S option to remove a security server from your View environment. You do not have to use this option if you intend to upgrade or reinstall a security server without removing it permanently.
To make the removal permanent, perform these tasks:
1 Uninstall the View Connection Server instance or security server from the Windows Server computer by running the View Connection Server installer.
2 Remove the Adam Instance VMwareVDMDS program from the Windows Server computer by running the Add or Remove Programs tool.
3 On another View Connection Server instance, use the vdmadmin command to remove the entry for the uninstalled View Connection Server instance or security server from the configuration.
If you want to reinstall View on the removed systems without replicating the View configuration of the original group, restart all the View Connection Server hosts in the original group before performing the reinstallation. This prevents the reinstalled View Connection Server instances from receiving configuration updates from their original group.
Options
The
-s option specifies the NetBIOS name of the View Connection Server instance or security server to be removed.
Examples
Remove the entry for the View Connection Server instance connsvr3.
vdmadmin -S -r -s connsvr3
Providing Secondary Credentials for Administrators Using the
‑T Option
You can use the vdmadmin command with the -T option to provide Active Directory secondary credentials to administrator users.
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Syntax
vdmadmin -T [-b authentication_arguments] -domainauth
{-add | -update | -remove | -removeall | -list} -owner domain\user -user domain\user [-password
password]
Usage Notes
If your users and groups are in a domain with a one-way trust relationship with the View Connection
Server domain, you must provide secondary credentials for the administrator users in View Administrator.
Administrators must have secondary credentials to give them access to the one-way trusted domains. A one-way trusted domain can be an external domain or a domain in a transitive forest trust.
Secondary credentials are required only for View Administrator sessions, not for end users' desktop or application sessions. Only administrator users require secondary credentials.
With the vdmadmin command, you configure secondary credentials on a per-user basis. You cannot configure globally specified secondary credentials.
For a forest trust, you typically configure secondary credentials only for the forest root domain. View
Connection Server can then enumerate the child domains in the forest trust.
Active Directory account lock, disable, and logon hours checks can be performed only when a user in a one-way trusted domain first logs on.
PowerShell administration and smart card authentication of users is not supported in one-way trusted domains. SAML authentication of users in one-way trusted domains is not supported.
Secondary credential accounts require the following permissions. A standard user account should have these permissions by default.
n n n n
List Contents
Read All Properties
Read Permissions
Read tokenGroupsGlobalAndUniversal (implied by Read All Properties)
Limitations
n n
PowerShell administration and smart card authentication of users in one-way trusted domains is not supported.
SAML authentication of users in one-way trusted domains is not supported.
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Options
Table 12
‑17. Options for Providing Secondary Credentials
Option Description
-add Adds a secondary credential for the owner account.
A Windows logon is performed to verify that the specified credentials are valid. A foreign security principal (FSP) is created for the user in View LDAP.
-update
-list
-remove
-removeall
Updates a secondary credential for the owner account.
A Windows logon is performed to verify that the updated credentials are valid.
Displays the security credentials for the owner account.
Passwords are not displayed.
Removes a security credential from the owner account.
Removes all security credentials from the owner account.
Examples
Add a secondary credential for the specified owner account. A Windows logon is performed to verify that the specified credentials are valid.
vdmadmin -T -domainauth -add -owner domain\user -user domain\user -password password
Update a secondary credential for the specified owner account. A Windows logon is performed to verify that the updated credentials are valid.
vdmadmin -T -domainauth -update -owner domain\user -user domain\user -password password
Remove a secondary credential for the specified owner account.
vdmadmin -T -domainauth -remove -owner domain\user -user domain\user
Remove all secondary credentials for the specified owner account.
vdmadmin -T -domainauth -removeall -owner domain\user
Display all secondary credentials for the specified owner account. Passwords are not displayed.
vdmadmin -T -domainauth -list -owner domain\user
Displaying Information About Users Using the
‑U Option
You can use the vdmadmin command with the -U option to display detailed information about users.
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Syntax
vdmadmin -U [-b authentication_arguments] -u domain\user [-w | -n] [-xml] n
Usage Notes
The command displays information about a user obtained from Active Directory and View.
n n n n
Details from Active Directory about the user's account.
Membership of Active Directory groups.
Machine entitlements including the machine ID, display name, description, folder, and whether a machine has been disabled.
ThinApp assignments.
Administrator roles including the administrative rights of a user and the folders in which they have those rights.
Options
The -u option specifies the name and domain of the user.
Examples
Display information about the user Jo in the CORP domain in XML using ASCII characters.
vdmadmin -U -u CORP\Jo -n -xml
Unlocking or Locking Virtual Machines Using the
‑V
Option
You can use the vdmadmin command with the -V option to unlock or lock virtual machines in the datacenter.
Syntax
vdmadmin -V [-b authentication_arguments] -e -d desktop -m machine [-m machine] ...
vdmadmin -V [-b authentication_arguments] -e -vcdn vCenter_dn -vmpath inventory_path vdmadmin -V [-b authentication_arguments] -p -d desktop -m machine [-m machine] ...
vdmadmin -V [-b authentication_arguments] -p -vcdn vCenter_dn -vmpath inventory_path
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Usage Notes
You should only use the vdmadmin command to unlock or lock a virtual machine if you encounter a problem that has left a remote desktop in an incorrect state. Do not use the command to administer remote desktops that are operating normally.
If a remote desktop is locked and the entry for its virtual machine no longer exists in ADAM, use the
-vmpath and -vcdn options to specify the inventory path of the virtual machine and the vCenter Server.
You can use vCenter Client to find out the inventory path of a virtual machine for a remote desktop under
Home/Inventory/VMs and Templates. You can use ADAM ADSI Edit to find out the distinguished name of the vCenter Server under the OU=Properties heading.
Options
shows the options that you can specify to unlock or lock virtual machines.
Table 12
‑18. Options for Unlocking or Locking Virtual Machines
Option Description
Specifies the desktop pool.
-d desktop
-e
-m machine
-p
-vcdn vCenter_dn
-vmpath inventory_path
Unlocks a virtual machine.
Specifies the name of the virtual machine.
Locks a virtual machine.
Specifies the distinguished name of the vCenter Server.
Specifies the inventory path of the virtual machine.
Examples
Unlock the virtual machines machine 1 and machine2 in desktop pool dtpool3.
vdmadmin -V -e -d dtpool3 -m machine1 -m machine2
Lock the virtual machine machine3 in desktop pool dtpool3.
vdmadmin -V -p -d dtpool3 -m machine3
Detecting and Resolving LDAP Entry and Schema
Collisions Using the -X Option
You can use the vdmadmin command with the -X option to detect and resolve LDAP entry collisions and
LDAP schema collisions on replicated Connection Server instances in a group. You can also use this option to detect and resolve LDAP schema collisions in a Cloud Pod Architecture environment.
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Syntax
vdmadmin -X [-b authentication_arguments] -collisions [-resolve] vdmadmin -X [-b authentication_arguments] -schemacollisions [-resolve] [-global]
Usage Notes
Duplicate LDAP entries on two or more Connection Server instances can cause problems with the integrity of LDAP data in Horizon 7. This condition can occur during an upgrade, while LDAP replication is inoperative. Although Horizon 7 checks for this error condition at regular intervals, you can run the vdmadmin command on one of the Connection Server instances in the group to detect and resolve LDAP entry collisions manually.
LDAP schema collisions can also occur during an upgrade, while LDAP replication is inoperative.
Because Horizon 7 does not check for this error condition, you must run the vdmadmin command to detect and resolve LDAP schema collisions manually.
Options
The following table shows the options that you can specify to detect and resolve LDAP entry collisions.
Table 12
‑19. Options for Detecting and Resolving LDAP Entry Collisions
Option Description
-collisions
Specifies an operation for detecting LDAP entry collisions in a
Connection Server group.
-resolve Resolves all LDAP collisions in the LDAP instance. If you do not specify this option, the command only lists the problems that it finds.
The following table shows the options that you can specify to detect and resolve LDAP schema collisions.
Table 12
‑20. Options for Detecting and Resolving LDAP Schema Collisions
Option Description
-schemacollisions
Specifies an operation for detecting LDAP schema collisions in a
Connection Server group or Cloud Pod Architecture environment.
-resolve
-global
Resolves all LDAP schema collisions in the LDAP instance. If you do not specify this option, the command only lists the problems that it finds.
Applies the checks and fixes to the global LDAP instance in a
Cloud Pod Architecture environment. If you do not specify this option, the checks are run against the local LDAP instance.
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Examples
Detect LDAP entry collisions in a Connection Server group.
vdmadmin -X -collisions
Detect and resolve LDAP entry collisions in the local LDAP instance.
vdmadmin -X -collisions -resolve
Detect and resolve LDAP schema collisions in the global LDAP instance.
vdmadmin -X -schemacollisions -resolve -global
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