On Networks N150R User manual

Easy, Reliable & Secure

N150 WiFi Router (N150R)

User Manual

350 East Plumeria Drive

San Jose, CA 95134

USA

August 2012

202-11000-01 v1.0

N150 WiFi Router (N150R)

Trademarks

Brand and product names are trademarks or registered trademarks of their respective holders. Information is subject to change without notice.

In the interest of improving internal design, operational function, and/or reliability, On Networks reserves the right to make changes to the products described in this document without notice. On Networks does not assume any liability that may occur due to the use or application of the product(s) or circuit layout(s) described herein.

This symbol is placed in accordance with the European Union Directive 2002/96 on the Waste Electrical and Electronic Equipment (the WEEE Directive). If disposed of within the European Union, this product should be treated and recycled in accordance with the laws of your jurisdiction implementing the WEEE

Directive.

2

Contents

Chapter 1 Hardware Setup

Unpack Your Router . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

Position Your Router . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

Hardware Features. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

Front Panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

Back Panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

Label. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

Chapter 2 Getting Started

Router Setup Preparation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

Use Standard TCP/IP Properties for DHCP . . . . . . . . . . . . . . . . . . . . . . 12

Replace an Existing Modem and Router . . . . . . . . . . . . . . . . . . . . . . . . 12

Gather ISP Information. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

Log In to the Router . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

Unsuccessful Login . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

Log Out Manually . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

Types of Logins . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

Home Screen (Dashboard). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

EZ Setup Wizard . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

Join Your Wireless Network . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

WPS Method . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

Manual Method. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

Chapter 3 Router Setup

Internet Setup (Basic Settings). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

Preset Security . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

WiFi Security Basics. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

Disable SSID Broadcast . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

Restrict Access by MAC Address. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

Wireless Security Options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

WiFi Setup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

Consider Every Device on Your Network . . . . . . . . . . . . . . . . . . . . . . . . 23

View or Change WiFi Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24

Wireless Settings Screen Fields. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24

Change WPA Security Option and Passphrase . . . . . . . . . . . . . . . . . . . 25

Internet Port . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

Default DMZ Server . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27

Change the MTU Size . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27

LAN Ports . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29

3


Use the Router as a DHCP Server. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30

Address Reservation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31

Quality of Service (QoS) Setup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32

Chapter 4 Security Settings

Firewall Rules to Control Network Access . . . . . . . . . . . . . . . . . . . . . . . . . 37

Inbound Rules (Port Forwarding) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37

Outbound Rules (Service Blocking) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37

Set Up Site Blocking. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38

Delete Keyword or Domain. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38

Specify Trusted Computer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38

Set Up Service Blocking. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39

Set the Time Zone . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40

Schedule Services . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41

Set Up Email Alerts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42

Port Forwarding and Triggering . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43

Remote Computer Access Basics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43

Port Triggering to Open Incoming Ports . . . . . . . . . . . . . . . . . . . . . . . . . 45

Port Forwarding to Permit External Host Communications . . . . . . . . . . 46

How Port Forwarding Differs from Port Triggering . . . . . . . . . . . . . . . . . 47

Set Up Port Forwarding to Local Servers. . . . . . . . . . . . . . . . . . . . . . . . . . 47

Add a Custom Service . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48

Editing or Deleting a Port Forwarding Entry . . . . . . . . . . . . . . . . . . . . . . 49

Set Up Port Triggering . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49

Chapter 5 Network Management

Upgrade the Firmware . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53

Automatic Firmware Check . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53

Stop the Automatic Firmware Check . . . . . . . . . . . . . . . . . . . . . . . . . . . 53

Manually Check for Firmware Upgrades . . . . . . . . . . . . . . . . . . . . . . . . . . 54

Backup Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55

Back Up . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55

Restore . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55

Erase . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55

Change Password . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56

Password Recovery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56

View Router Status. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57

Internet Port Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57

LAN Port (Local Ports) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57

Wireless Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58

Show Statistics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58

Connection Status . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59

View Attached Devices. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59

Logs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60

4


Chapter 6 Advanced Settings

Advanced WiFi Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62

Restrict Wireless Access by MAC Address . . . . . . . . . . . . . . . . . . . . . . 63

WiFi Repeating (WDS) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64

WiFi Repeating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65

Set Up the Base Station . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66

Set Up a Repeater Unit. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67

Dynamic DNS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68

Static Routes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69

Remote Management . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70

Universal Plug and Play . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71

Chapter 7 Troubleshooting

Quick Tips. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 74

Sequence to Restart Your Network . . . . . . . . . . . . . . . . . . . . . . . . . . . . 74

Check Ethernet Cable Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . 74

Wireless Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 74

Network Settings. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 74

Troubleshooting with the LEDs. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75

Power/Test LED Is Off . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75

Internet or Ethernet Port LEDs Are Off . . . . . . . . . . . . . . . . . . . . . . . . . . 75

Cannot Log In to the Router . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 76

Cannot Access the Internet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 76

Troubleshooting PPPoE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 77

Troubleshooting Internet Browsing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78

Changes Not Saved . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78

Wireless Connectivity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 79

Wireless Signal Strength . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 79

Restore the Factory Settings and Password . . . . . . . . . . . . . . . . . . . . . . . 79

Troubleshoot Your Network Using the Ping Utility . . . . . . . . . . . . . . . . . . . 80

Test the LAN Path to Your Router . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80

Test the Path from Your Computer to a Remote Device . . . . . . . . . . . . 81

Appendix A Supplemental Information

Default Factory Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 83

Technical Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 84

Appendix B Notification of Compliance

Index

5

1.

Hardware Setup

Getting to know your router

This chapter explains how to set up your hardware. If you have already set up your N150R router, you can skip this chapter. Chapter 2 explains how to set up your Internet connection.

This chapter contains the following sections:

•

Unpack Your Router

•

Position Your Router

•

Hardware Features

1

6


Unpack Your Router

Open the box and remove the router, cables, and installation guide.

N150R WiFi Router Ethernet cable Power adapter

Figure 1. Check the package contents

Your box contains the following items:

• N150 WiFi Router (N150R)

• AC power adapter (plug varies by region)

• Category 5 (Cat 5) Ethernet cable

• Installation guide with cabling and router setup instructions

If any parts are incorrect, missing, or damaged, contact your On Networks dealer. Keep the carton and original packing materials, in case you need to return the product for repair.

Position Your Router

The router lets you access your network from virtually anywhere within the operating range of your wireless network. However, the operating distance or range of your wireless connection can vary significantly depending on the physical placement of your router. For example, the thickness and number of walls the wireless signal passes through can limit the range. For best results, place your router:

• Near the center of the area where your computers and other devices operate, and preferably within line of sight to your wireless devices.

• So it is accessible to an AC power outlet and near Ethernet cables for wired computers.

• In an elevated location such as a high shelf, keeping the number of walls and ceilings between the router and your other devices to a minimum.

Hardware Setup

7


• Away from electrical devices that are potential sources of interference. Equipment that might cause interference includes ceiling fans, home security systems, microwaves,

PCs, the base of a cordless phone, or 2.4 GHz cordless phone.

• Away from any large metal surfaces, such as a solid metal door or aluminum studs. Large expanses of other materials such as glass, insulated walls, fish tanks, mirrors, brick, and concrete can also affect your wireless signal.

When you use multiple access points, it is better if adjacent access points use different radio frequency channels to reduce interference. The recommended channel spacing between adjacent access points is 5 channels (for example, use Channels 1 and 6, or 6 and 11).

Hardware Features

Before you cable your router, take a moment to become familiar with the front, side, and back panels and the label. Pay particular attention to the LEDs on the front panel.

Front Panel

The router front panel has the status LEDs and icons shown in the following figure.

Figure 2. Router front view

Hardware Setup

8


Table 1. Front panel LED descriptions

LED

Power/

Check

Description

• Solid green .Power is supplied to the router.

• Blinking green

. The router is starting up.

• Off . Power is not supplied to the router.

Wireless

• Blinking green . Data is being transmitted or received over the wireless link.

• Off

. The wireless radio is turned off.

Internet

• Solid green

. The Internet connection has been established.

• Blinking green . There is traffic on the Internet port.

• Off

. No Internet connection.

Ethernet

(1, 2)

• Solid green . The LAN port has detected an Ethernet link with a device such as a computer.

• Blinking green

. Data is being transmitted or received.

• Off . No link is detected on this port.

Back Panel

The back panel has the connections shown in the following figure.

Ethernet

LAN ports (2)

Internet port

Reset button

Power On/Off

Power connector

Figure 3. Router, rear view

See

Default Factory Settings on page 83 for information about restoring factory settings.

Hardware Setup

9


Label

The label on the bottom of the router shows the preset WiFi network name and password, login information, MAC address, and serial number.

Serial number MAC address

Router login

WiFi Network

Name (SSID)

Preset WiFi

Password

Figure 4. The label shows unique information about your router

Hardware Setup

10

2.

Getting Started


•

Router Setup Preparation

•

Log In to the Router

•

Home Screen (Dashboard)

•

EZ Setup Wizard

•

Join Your Wireless Network

2

11


Router Setup Preparation

You can set up your router with the Setup Wizard as described in

EZ Setup Wizard on page 16, or manually as described in

Internet Setup (Basic Settings)

. However, before you start the setup process, you need to have your ISP information and to make sure the laptops,

PCs, and other devices in the network have the settings described here.

Note: For a Macintosh or Linux system, you have to use manual setup.

Use Standard TCP/IP Properties for DHCP

If you set up your computer to use a static IP address, you have to change the settings back so that it uses Dynamic Host Configuration Protocol (DHCP).

Replace an Existing Modem and Router

To replace an existing modem and router, disconnect them and set them aside before starting the router setup.

Gather ISP Information

You need the following information to set up your router and to check that your Internet configuration is correct. Your Internet service provider (ISP) should have provided you with all the information needed to connect to the Internet. If you cannot locate this information, ask your ISP to provide it. When your router Internet connection is set up, you no longer need to launch the ISP’s login program on your computer to access the Internet. When you start an Internet application, your router automatically logs you in.

• Active Internet service account

• The ISP configuration information for your account

ISP login name and password

ISP Domain Name Server (DNS) addresses

Fixed or static IP address

Host and domain names

Depending on how your ISP set up your Internet account, you could need to know one or more of these settings for a manual setup:

- Virtual path identifier (VPI) and virtual channel identifier (VCI) parameters

- Multiplexing method

- Host and domain names

Getting Started

12


Log In to the Router

 Log in to the router to view or change settings or to set up the router.

1.

Type http://192.168.1.1 in the address field of your browser and press Enter to display the login window. You can also enter http://www.mywifirouter.com.

2.

Enter admin for the user name and admin for the password, both in lowercase letters.

Note: The router user name and password are probably different from the user name and password for logging in to your Internet connection.

See Types of Logins on page 14 for more information.

When you log in, if you are connected to the Internet, the Firmware Upgrade Assistant screen displays so you can upgrade to the latest firmware.

A message displays telling you whether the router discovered a newer version of firmware.

3.

To update to the new firmware, click Yes to allow the router to download and install the new firmware file from On Networks.

WARNING:

When uploading firmware to the N150R router, do not interrupt the

Web browser by closing the window, clicking a link, or loading a new page. If the browser is interrupted, it could corrupt the firmware.

When the upload is complete, your Router restarts. The update process typically takes about

1 minute.

Getting Started

13


Unsuccessful Login

 Do the following if you do not see the login prompt:

1.

Check the LEDs on the front of router to make sure that the router is plugged in, its power is on, and the Ethernet cable between your computer and the router is connected to a LAN port.

2.

If you connected the Ethernet cable and quickly launched your browser and typed in the router URL, your computer might need a minute or two to recognize the LAN connection.

Relaunch your browser and try again.

3.

If you are having trouble accessing the router wirelessly, during setup you can use an

Ethernet cable to connect your computer so that you can log in to the router.

4.

If you cannot connect to the router, check the Internet Protocol (TCP/IP) properties in the

Network Connections section of your PC Control Panel. They should be set to obtain both

IP and DNS server addresses automatically. See your computer documentation.

Log Out Manually

The router interface provides a Logout command at the bottom of the router menus. Log out when you expect to be away from your computer for a relatively long time.

Types of Logins

There are three separate types of logins that have different purposes. It is important that you understand the difference so that you know which login to use when.

• Router login logs you in to the router interface. See

Log In to the Router on page 13 for

details about this login.

• ISP login logs you in to your Internet service. Your service provider has provided you with this login information in a letter or some other way. If you cannot find this login information, contact your service provider.

• Wi-Fi network name and WiFi network password logs you in to your wireless network.

This login is preconfigured and can be found on the label on the bottom of your unit. See

WiFi Setup on page 23, for more information.

Getting Started

14


Home Screen (Dashboard)

The router interface lets you view or change the router settings. The left column has menus, and the right column provides online help. The middle column is the screen for the current menu option.

Language

Figure 5. Dashboard (Home screen)

• EZ Setup Wizard . Specify the language and location, and automatically detect the

Internet connection. See

EZ Setup Wizard on page 16.

• WPS Setup

. Join the secure WiFi network without typing the password. See Join Your

Wireless Network

.

• Setup tab . Set, upgrade, and check the ISP and wireless network settings of your router.

See Internet Setup (Basic Settings) . See also

Chapter 3, Router Setup

, for information about preset and basic security settings.

• Security tab . View and configure the router firewall settings to prevent objectionable

content from reaching your PCs. See Security Settings on page 36.

• Management tab . Administer your router and network. See

Chapter 5, Network

Management .

• Advanced tab . Set the router up for unique situations such as when remote access by IP

or by domain name from the Internet is needed. See Advanced Settings on page 61.

Using this menu requires a solid understanding of networking concepts.

• Other Links . Go to the support site to get information, help, and product documentation.

These links work once you have an Internet connection.

Getting Started

15


EZ Setup Wizard



You can log in to the router and use EZ Setup to set up your Internet connection.

To use the setup wizard:

1.

From the top of the router menu, select EZ Setup to display the following screen:

2.

Select either Yes or No, I want to configure the Router myself. If you select No, proceed to

Internet Setup (Basic Settings) on page 20.

3.

If you selected Yes, click Next.

With automatic Internet detection, the EZ Setup Wizard searches your Internet connection for servers and protocols to determine your ISP configuration.

Note: The EZ Setup Wizard cannot detect a Point-to-Point Tunneling

Protocol (PPTP) connection. If your ISP uses PPTP, you have to set your Internet connection through the screen described in

Internet

Setup (Basic Settings) on page 20.

 To troubleshoot an unsuccessful Internet connection:

1.

Review your settings to be sure that you have selected the correct options and typed everything correctly.

2.

Contact your ISP to verify that you have the correct configuration information.

3.

Read

Chapter 7, Troubleshooting . If problems persist, register your product and contact

Technical Support.

4.

If you cannot connect to the router, check the Internet Protocol (TCP/IP) properties in the

Network Connections section of your PC Control Panel. They should be set to obtain both

IP and DNS server addresses automatically. See your computer documentation.

Getting Started

16


Join Your Wireless Network

Choose either the WPS method or the manual method to join your wireless network.

WPS Method

Wi-Fi Protected Setup (WPS) lets you connect to a secure WiFi network without typing its password. Instead, you press a button or enter a PIN. Some older WiFi equipment is not compatible with WPS. WPS works only with WPA2 or WPA wireless security

 To use the WPS method:

1.

Select Home > WPS Setup.

2.

Click Next. The following screen lets you select the method for adding the WPS client.

3.

Select either Push Button or PIN Number. With either method, the router tries to communicate with the computer or wireless device, set the wireless security for wireless device, and allow it to join the wireless network.

4.

When the PIN method screen displays, enter the client security PIN.

When the router establishes a WPS connection, the router WPS screen displays a confirmation message.

Manual Method



With the manual method, you choose the network that you want, and type its password to connect.

To connect manually:

1.

On your computer or wireless device, open the software that manages your wireless connections. This software scans for all wireless networks in your area.

Getting Started

17


2.

Look for your network and select it.

The unique WiFi network name (SSID) and password is on the router label. If you changed these settings, then look for the network name that you used.

3.

Enter the router password and click Connect.

Getting Started

18

3.

Router Setup


•

Internet Setup (Basic Settings)

•

Preset Security

•

WiFi Security Basics

•

WiFi Setup

•

Internet Port

•

LAN Ports

•

Quality of Service (QoS) Setup

3

19


Internet Setup (Basic Settings)



The Basic Settings screen displays when you select No. I want to configure the Router myself in the Setup Wizard and is also available from the router menu. It is where you view or change ISP information. The fields that display vary depending on whether your Internet connection requires a login.

To manually set up the Internet connection:

1.

Select Setup > Internet,

2.

Select Yes or No depending on whether your ISP requires a login.

• Yes . Select the encapsulation method and enter the login name. If you want to change the login time-out, enter a new value in minutes.

• No . Enter the account and domain names, as needed.

3.

Enter the settings for the IP address and DNS server. The default DSL settings usually work fine. If you have problems with your connection, check the ISP settings.

4.

If no login is required, you can specify the MAC Address setting.

5.

Click Apply to save your settings.

6.

Click Test to test your Internet connection. If you are not able to connect within 1 minute,

and see Chapter 7, Troubleshooting .

The following descriptions explain all of the possible fields in the Basic Settings screen. The fields that display in this screen depend on whether an ISP login is required.

Does Your ISP Require a Login?

Answer either yes or no.

• When no login is required, these fields display :

Router Setup

20


Account Name (If required) . Enter the account name that your ISP provided. This might also be called the host name.

Domain Name (If required) . Enter the domain name that your ISP provided.

• When your ISP requires a login, these fields display :

Internet Service Provider . Encapsulation is a method for enclosing multiple protocols.

PPP stands for Point-to-Point Protocol. The choices are PPPoE (PPP over Ethernet) or

PPPoA (PPP over ATM).

Login . The login name that your ISP provided. This is often an email address.

Password . The password that you use to log in to your ISP.

Service Name (If Required).

Connection Mode.

Idle Timeout (In minutes) . If you want to change the login timeout, enter a value in minutes. This determines how long the router keeps the Internet connection active after there is no Internet activity from the LAN. A value of 0 (zero) means never log out.

Internet IP Address .

• When a login is required, these fields display :

Get Dynamically from ISP . Your ISP uses DHCP to assign your IP address. Your ISP automatically assigns these addresses.

Use Static IP Address . Enter the IP address, IP subnet mask, and the gateway IP address that your ISP assigned. The gateway is the ISP’s router to which your router will connect.

Domain Name Server (DNS) Address . The DNS server is used to look up site addresses based on their names.

• Get Automatically from ISP . Your ISP uses DHCP to assign your DNS servers. Your ISP automatically assigns this address.

• Use These DNS Servers . If you know that your ISP does not automatically transmit DNS addresses to the router during login, select this option, and enter the IP address of your

ISP’s primary DNS server. If a secondary DNS server address is available, enter it also.

Router MAC Address . The Ethernet MAC address used by the router on the Internet port.

Some ISPs register the MAC address of the network interface card in your computer when your account is first opened. They will then accept traffic only from the MAC address of that computer. This feature allows your router to use your computer’s MAC address (this is also called cloning).

• Use Default Address . Use the default MAC address.

• Use Computer MAC Address . The router will capture and use the MAC address of the computer that you are now using. You must be using the one computer that is allowed by the ISP.

• Use This MAC Address . Enter the MAC address that you want to use.

Router Setup

21


Preset Security

The router comes with preset security. This means that the Wi-Fi network name (SSID) and the WiFi network password (network key) are preset in the factory. You can find the preset

SSID and passphrase on the bottom of the unit.

• Wi-Fi network name (SSID) identifies your network so devices can find it.

• Passphrase controls access to your network. Devices that know the SSID and the passphrase can find your wireless network and connect.

• Security option is the type of security protocol applied to your wireless network. The security protocol in force encrypts data transmissions and ensures that only trusted devices receive authorization to connect to your network. The preset security option is

WPA-PSK/WPA2-PSK mixed mode, described in Wireless Security Options on page 23.

The Wireless Settings screen lets you view and change the preset security settings . If you change your preset security settings, make a note of the new settings and store it in a safe place where you can easily find it.

WiFi Security Basics

Unlike wired network data, wireless data transmissions extend beyond your walls and can be received by any device with a compatible wireless adapter (radio). For this reason, it is very important to maintain the preset security and understand the other security features available to you. Besides the preset security settings described in the previous section, your router has the security features described here and in

Security Settings on page 36.

• Turn off wireless connectivity

• Disable SSID broadcast

• Restrict access by MAC address

• Wireless security options

Disable SSID Broadcast

By default, the router broadcasts its Wi-Fi network name (SSID) so devices can find it. If you change this setting to not allow the broadcast, wireless devices will not find your router unless they are configured with the same SSID.

Note: Turning off SSID broadcast nullifies the wireless network discovery feature of some products such as Windows XP, but the data is still fully exposed to a determined snoop using specialized test equipment like wireless sniffers. If you allow the broadcast, be sure to keep wireless security enabled.

Router Setup

22


Restrict Access by MAC Address

You can enhance your network security by allowing access to only specific PCs based on their Media Access Control (MAC) addresses. You can restrict access to only trusted PCs so that unknown PCs cannot wirelessly connect to the router. The Wireless Station MAC address filtering adds additional security protection to the wireless security option that you have in force. The Access list determines which wireless hardware devices are allowed to

connect to the router by MAC address. See Advanced Settings on page 61 for the

procedure.

Wireless Security Options

A security option is the type of security protocol applied to your wireless network. The security protocol encrypts data transmissions and ensures that only trusted devices receive authorization to connect to your network. There are several types of encryption: Wi-Fi

Protected Access II (WPA2), WPA, and Wired Equivalent Privacy (WEP). WPA2 is the latest and most secure, and is recommended if your equipment supports it. WPA has several options including pre-shared key (PSK) encryption and 802.1x encryption for enterprises. NIt is possible to disable wireless security, but that is not recommended. You can view or change the wireless security options in the Wireless Settings screen. See

WiFi Setup on page 23.

WiFi Setup

The Wireless Settings screen lets you view or change the wireless network settings. Your preset router has a unique network name and password on the product label. If you change them, note the new settings and save them in a secure location.

Note:

If you use a wireless computer to change the wireless network name (SSID) or security options, you are disconnected when you click Apply. To avoid this problem, use a computer with a wired connection to access the router.

Consider Every Device on Your Network

Before you begin, check the following:

• Every wireless computer has to be able to obtain an IP address by DHCP from the router as described in

Use Standard TCP/IP Properties for DHCP on page 12.

• Each computer or wireless adapter in your network must have the same SSID and wireless mode (bandwidth/data rate) as the router. Check that the wireless adapter on each computer can support the mode and security option you want to use.

Router Setup

23


• The security option on each wireless device in the network must match the router. For example, if you select a security option that requires a passphrase, be sure to use same passphrase for each wireless computer in the network.

View or Change WiFi Settings

Your preset router comes set up with a unique WiFi network name (SSID) and network password. This information is printed on the label for your router. You view or change these settings in the Wireless Settings screen.

 To view or change wireless settings:

1.

Select Setup > WiFi Settings to display the following screen.

2.

Make any changes that are needed, and click Apply when done to save your settings.

Note: The screen sections, settings, and procedures are explained in the following sections.

3.

Set up and test your computers for wireless connectivity: a.

Use your wireless computer or device to join your network. When prompted, enter the network password.

b. From the wirelessly connected computer, make sure that you can access the

Internet.

Wireless Settings Screen Fields

• Enable SSID Broadcast . This setting allows the router to broadcast its SSID so that a wireless station can display this wireless name (SSID) in its scanned network list. This check box is selected by default. To turn off the SSID broadcast, clear the Allow

Broadcast of Name (SSID) check box and click Apply.

Router Setup

24


• Name (SSID) . The SSID is also known as the wireless network name. Enter a

32-character (maximum) name in this field. This field is case-sensitive. The default SSID is randomly generated, and there is typically no need to change it.

• Region . The location where the router is used. It might not be legal to operate the router in a region other than the regions listed.

• Channel . The wireless channel used by the gateway: 1 through 13. Do not change the channel unless you experience interference (shown by lost connections or slow data transfers). If this happens, experiment with different channels to see which is the best.

• Mode . Up to 150 Mbps is the default (11n supports up to 150 Mbps) and allows 802.11n and 802.11g wireless devices to join the network. g & b supports up to 54 Mbps.

Security Options Settings

The Security Options section of the Wireless Settings screen lets you change the security option and passphrase. Your preset router is already set up with WPA2 and WPA security.

For information about changing these settings, see the following section,

Change WPA

Security Option and Passphrase .

Change WPA Security Option and Passphrase

 To change WPA security:

1.

In the Security Options section, select the WPA option that you want.

2.

Enter the passphrase that you want to use. It is a text string from 8 to 63 characters.

3.

Click Apply.

Internet Port

The WAN Setup screen lets you configure a DMZ (demilitarized zone) server, change the

Maximum Transmit Unit (MTU) size, and enable the router to respond to a ping on the WAN

(Internet) port.

Router Setup

25


Select Setup > Internet Port to view the following screen:

The following information is displayed:

• Disable Port Scan and DoS Protection . DoS protection protects your LAN against denial of service attacks such as Syn flood, Smurf Attack, Ping of Death, Teardrop Attack,

UDP Flood, ARP Attack, Spoofing ICMP, Null Scan, and many others. This should be disabled only in special circumstances.

• Default DMZ Server . This feature is sometimes helpful when you are playing online games or videoconferencing. Be careful when using this feature because it makes the firewall security less effective. See the following section,

Default DMZ Server

, for more details.

• Respond to Ping on Internet Port . If you want the router to respond to a ping from the

Internet, select this check box. Use this setting only as a diagnostic tool because it allows your router to be discovered. Do not select this check box unless you have a specific reason.

• Disable IGMP Proxying . IGMP proxying allows a computer on the local area network

(LAN) to receive the multicast traffic it is interested in from the Internet. If you do not need this feature, you can select this check box to disable it.

• MTU Size (in bytes) . The normal MTU (Maximum Transmit Unit) value for most Ethernet networks is 1500 bytes, or 1492 bytes for PPPoE connections. For some ISPs, you might need to reduce the MTU. This is rarely required, and should not be done unless you are sure it is necessary for your ISP connection. See

Change the MTU Size on page 27.

• NAT Filtering . Network Address Translation (NAT) determines how the router processes inbound traffic. Secured NAT provides a secured firewall to protect the computers on the

LAN from attacks from the Internet, but might prevent some Internet games, point-to-point applications, or multimedia applications from functioning. Open NAT provides a much less secured firewall, but allows almost all Internet applications to function.

Router Setup

26


Default DMZ Server

The default DMZ server feature is helpful when you are using some online games and videoconferencing applications that are incompatible with Network Address Translation

(NAT). The router is programmed to recognize some of these applications and to work correctly with them, but there are other applications that might not function well. In some cases, one local computer can run the application correctly if that computer’s IP address is entered as the default DMZ server.

WARNING:

DMZ servers pose a security risk. A computer designated as the default DMZ server loses much of the protection of the firewall and is exposed to exploits from the Internet. If compromised, the

DMZ server computer can be used to attack other computers on your network.



The router usually detects and discards Incoming traffic from the Internet that is not a response to one of your local computers or a service that you have configured in the Port

Forwarding/Port Triggering screen. Instead of discarding this traffic, you can have the router forward the traffic to one computer on your network. This computer is called the default DMZ server.

To set up a default DMZ server:

1.

Select Setup > Internet Port > WAN Setup.

2.

Select the Default DMZ Server check box.

3.

Type the IP address.

4.

Click Apply.

Change the MTU Size

The maximum transmission unit (MTU) is the largest data packet a network device transmits.

When one network device communicates across the Internet with another, the data packets travel through many devices along the way. If a device in the data path has a lower MTU setting than the other devices, the data packets have to be split or “fragmented” to accommodate the device with the smallest MTU.

The best MTU setting for On Networks equipment is often just the default value. In some situations, changing the value fixes one problem but causes another. Leave the MTU unchanged unless one of these situations occurs:

• You have problems connecting to your ISP or other Internet service, and the technical support of either the ISP or On Networks recommends changing the MTU setting. These web-based applications might require an MTU change:

A secure website that does not open, or displays only part of a web page

Yahoo email

Router Setup

27


MSN portal

America Online’s DSL service

• You use VPN and have severe performance problems.

• You used a program to optimize MTU for performance reasons, and now you have connectivity or performance problems.

Note:

An incorrect MTU setting can cause Internet communication problems. For instance, you might not be able to access certain websites, frames within websites, secure login pages, or FTP or

POP servers.

If you suspect an MTU problem, a common solution is to change the MTU to 1400. If you are willing to experiment, you can gradually reduce the MTU from the maximum value of 1500 until the problem goes away. The following table describes common MTU sizes and applications.

Table 2. Common MTU Sizes

MTU

1500

1492

1472

1468

1460

1436

1400

576

Application

The largest Ethernet packet size and the default value. This setting is typical for connections that do not use PPPoE or VPN, and is the default value for On Networks routers, adapters, and switches.

Used in PPPoE environments.

Maximum size to use for pinging. (Larger packets are fragmented.)

Used in some DHCP environments.

Usable by AOL if you do not have large email attachments, for example.

Used in PPTP environments or with VPN.

Maximum size for AOL DSL.

Typical value to connect to dial-up ISPs.

 To change the MTU size:

1.

Select Advanced > Setup > WAN Setup.

2.

In the MTU Size field, enter a value from 64 to 1500.

3.

Click Apply to save the settings.

Router Setup

28


LAN Ports

The LAN Ports screen allows configuration of LAN IP services such as Dynamic Host

Configuration Protocol (DHCP) and Routing Information Protocol (RIP).

The router is shipped preconfigured to use private IP addresses on the LAN side and to act as a DHCP server. The router’s default LAN IP configuration is:

• LAN IP address. 192.168.1.1

• Subnet mask. 255.255.255.0

These addresses are part of the designated private address range for use in private networks and are suitable for most applications. If your network requires a different IP addressing scheme, you can change these settings in the LAN Setup screen.

 To change the LAN settings:

Note: If you change the LAN IP address of the router while connected through the browser, you will be disconnected. You will have to open a new connection to the new IP address and log in again.

1.

Select Setup > LAN Ports to display the following screen:

2.

Enter the settings that you want to customize. These settings are described in the following section,

LAN TCP/IP Setup .

3.

Click Apply to save your changes.

LAN TCP/IP Setup

• IP Address . The LAN IP address of the router.

Router Setup

29


• IP Subnet Mask . The LAN subnet mask of the router. Combined with the IP address, the

IP subnet mask allows a device to know which other addresses are local to it, and which have to be reached through a gateway or router.

• RIP Direction . Router Information Protocol (RIP) allows a router to exchange routing information with other routers. This setting controls how the router sends and receives

RIP packets. Both is the default setting. With the Both or Out Only setting, the router broadcasts its routing table periodically. With the Both or In Only setting, the router incorporates the RIP information that it receives.

• RIP Version . This setting controls the format and the broadcasting method of the RIP packets that the router sends. It recognizes both formats when receiving. By default, the

RIP function is disabled.

RIP-1 is universally supported. It is adequate for most networks, unless you have an unusual network setup.

RIP-2 carries more information. Both RIP-2B and RIP-2M send the routing data in RIP-2 format. RIP-2B uses subnet broadcasting. RIP-2M uses multicasting.

Use Router as a DHCP Server

This check box is selected by default so that the router functions as a Dynamic Host

Configuration Protocol (DHCP) server.

• Starting IP Address . Specify the start of the range for the pool of IP addresses in the same subnet as the router.

• Ending IP Address . Specify the end of the range for the pool of IP addresses in the same subnet as the router.

Address Reservation

When you specify a reserved IP address for a computer on the LAN, that computer receives the same IP address each time it accesses the router’s DHCP server. Assign reserved IP addresses to servers that require permanent IP settings. See

Address Reservation on page 31.

Use the Router as a DHCP Server

By default, the router acts as a DHCP server. The router assigns IP, DNS server, and default gateway addresses to all computers connected to the LAN. The assigned default gateway address is the LAN address of the router. The router assigns IP addresses to the attached computers from a pool of addresses specified in this screen. Each pool address is tested before it is assigned to avoid duplicate addresses on the LAN. For most applications, the default DHCP and TCP/IP settings of the router are satisfactory.

You can specify the pool of IP addresses to be assigned by setting the starting IP address and ending IP address. These addresses should be part of the same IP address subnet as the router’s LAN IP address. Using the default addressing scheme, define a range between

Router Setup

30


192.168.1.2 and 192.168.1.254, although you might want to save part of the range for devices with fixed addresses.

The router delivers the following parameters to any LAN device that requests DHCP:

• An IP address from the range you have defined

• Subnet mask

• Gateway IP address (the router’s LAN IP address)

• Primary DNS server (if you entered a primary DNS address in the Internet Setup screen; otherwise, the router’s LAN IP address)

• Secondary DNS server (if you entered a secondary DNS address in the Internet Setup screen)

To use another device on your network as the DHCP server, or to specify the network settings of all of your computers, clear the Use Router as DHCP Server check box and click

Apply . Otherwise, leave this check box selected. If this service is not enabled and no other

DHCP server is available on your network, set your computers’ IP addresses manually or they will not be able to access the router.

Address Reservation



When you specify a reserved IP address for a computer on the LAN, that computer always receives the same IP address each time it accesses the router’s DHCP server. Assign reserved IP addresses to computers or servers that require permanent IP settings.

To reserve an IP address:

1.

In the Address Reservation section of the screen, click the Add button.

2.

In the IP Address field, type the IP address to assign to the computer or server. (Choose an

IP address from the router’s LAN subnet, such as 192.168.1.x.)

3.

Type the MAC address of the computer or server.

Tip: If the computer is already on your network, you can copy its MAC address from the Attached Devices screen and paste it here.

4.

Click Apply to enter the reserved address into the table.

The reserved address is not assigned until the next time the computer contacts the router’s DHCP server. Reboot the computer, or access its IP configuration and force a

DHCP release and renew.

To edit or delete a reserved address entry, select the radio button next to the reserved address you want to edit or delete. Then click Edit or Delete.

Router Setup

31


Quality of Service (QoS) Setup

QoS is an advanced feature that can be used to prioritize some types of traffic ahead of others. The N150R router can provide QoS prioritization over the wireless link and on the

Internet connection. To configure QoS, use the QoS Setup screen.

Select Setup > Quality of Service to display the following screen:

Enable WMM QoS for Wireless Multimedia Applications

The N150R router supports Wi-Fi Multimedia Quality of Service (WMM QoS) to prioritize wireless voice and video traffic over the wireless link. WMM QoS provides prioritization of wireless data packets from different applications based on four access categories: voice, video, best effort, and background. For an application to receive the benefits of WMM QoS, both it and the client running that application have to have WMM enabled. Legacy applications that do not support WMM and applications that do not require QoS, are assigned to the best effort category, which receives a lower priority than voice and video.

WMM QoS is enabled by default. You can disable it in the QoS Setup screen by clearing the

Enable WMM check box and clicking Apply.

Set Up QoS for Internet Access

You can give prioritized Internet access to the following types of traffic:

• Specific applications

• Specific online games

• Individual Ethernet LAN ports of the router

• A specific device by MAC address

To specify prioritization of traffic, create a policy for the type of traffic and add the policy to the

QoS Policy table in the QoS Setup screen. For convenience, the QoS Policy table lists many common applications and online games that can benefit from QoS handling.

QoS for Applications and Online Gaming

 To create a QoS policy for applications and online games:

1.

In the QoS Setup screen, select the Turn Internet Access QoS On check box.

Router Setup

32


2.

Click the Setup QoS Rule button to see the existing priority rules.

You can edit or delete a rule by selecting its radio button and clicking either the Edit or

Delete button. You can also delete all of the rules by simply clicking the Delete All button.

3.

To add a priority rule, scroll down to the bottom of the QoS Setup screen and click Add

Priority Rule to display the following screen:

4.

In the QoS Policy for field, type the name of the application or game.

5.

In the Priority Category list, select either Applications or Online Gaming. In either case, a list of applications or games displays in the list.

6.

You can select an existing item from the list, or you can scroll and select Add a New

Application

or Add a New Game, as applicable.

If you add an entry, the Priority Rules screen expands. a.

In the QoS Policy for field, enter a name for the new application or game.

Router Setup

33

N150 WiFi Router (N150R) b. In the Connection Type list, select either TCP, UDP, or both (TCP/UDP). Specify the port number or range of port numbers that the application or game uses.

7.

From the Priority list, select the priority for Internet access for this traffic relative to other applications and traffic. The options are Low, Normal, High, and Highest.

8.

Click Apply to save this rule to the QoS Policy list and return to the QoS Setup screen.

QoS for a Router LAN Port

 To create a QoS policy for a device connected to one of the router’s LAN ports:

1.

Select Setup > Quality of Service to display the QoS Setup screen. Select the Turn

Internet Access QoS On check box.

2.

Click the Setup QoS Rule button.

3.

Click the Add Priority Rule button.

4.

From the Priority Category list, select Ethernet LAN Port.

5.

From the LAN port list, select the LAN port.

6.

From the Priority list, select the priority for Internet access for this port’s traffic relative to other applications. The options are Low, Normal, High, and Highest.

7.


8.

In the QoS Setup screen, click Apply.

QoS for a MAC Address

 To create a QoS policy for traffic from a specific MAC address:

1.

Select Setup > Quality of Service, and click the Setup QoS Rule button. The QoS

Setup screen displays.

2.

Click Add Priority Rule.

3.

From the Priority Category list, select MAC Address:

4.

If the device is the MAC Device List, select its radio button. The information from the MAC

Device List populates the policy name, MAC Address, and Device Name fields. If the device is not in the list, click Refresh. If it still does not appear, fill in these fields manually.

Router Setup

34


5.

From the Priority list, select the priority for Internet access for this device’s traffic relative to other applications and traffic. The options are Low, Normal, High, and Highest.

6.


7.

In the QoS Setup screen, select the Turn Internet Access QoS On check box.

8.

Click Apply.

Editing or Deleting an Existing QoS Policy

 To edit or delete a QoS policy:

1.

Select Setup > Quality of Service to display the QoS Setup screen.

2.

Select the radio button next to the QoS policy that you want to edit or delete, and do one of the following:

• Click Delete to remove the QoS policy.

• Click Edit to edit the QoS policy. Follow the instructions in the preceding sections to change the policy settings.

3.

Click Apply in the QoS Setup screen to save your changes.

Router Setup

35

4.

Security Settings


•

Firewall Rules to Control Network Access

•

Set Up Site Blocking

•

Set Up Service Blocking

•

Set the Time Zone

•

Schedule Services

•

Set Up Email Alerts

•

Set Up Port Forwarding to Local Servers

•

Set Up Port Triggering

4

36


Firewall Rules to Control Network Access

Your router has a firewall that blocks unauthorized access to your wireless network and permits authorized inbound and outbound communications. Authorized communications are established according to inbound and outbound rules. The firewall has the following two default rules. You can create custom rules to further restrict the outbound communications or more widely open the inbound communications:

• Inbound . Block all access from outside except responses to requests from the LAN side.

• Outbound . Allow all access from the LAN side to the outside.

Inbound Rules (Port Forwarding)

Because the router uses Network Address Translation (NAT), your network presents only one IP address to the Internet, and outside users cannot directly address any of your local computers. However, by defining an inbound rule you can make a local server (for example, a Web server or game server) visible and available to the Internet.

The rule tells the router to direct inbound traffic for a particular service to one local server based on the destination port number. This is also known as port forwarding. Allowing inbound services opens holes in your firewall. Enable only those ports that are necessary for your network. The following are two examples of inbound rules.

Note:

Some residential broadband ISP accounts do not let you run server processes (such as a Web or FTP server) from your location. Your

ISP might periodically check for servers and suspend your account if it discovers any active services at your location. If you are unsure, refer to the acceptable use policy of your ISP.

Outbound Rules (Service Blocking)

You can block computers on your local network from using certain Internet services. This is called service blocking or port filtering. You can add an outbound rule to block Internet access from a local computer based on the computer, Internet site, time of day, and type of service.

Security Settings

37


Set Up Site Blocking



Use keyword blocking to prevent certain types of HTTP traffic from accessing your network.

The blocking can be always or according to a scheduled.

To block traffic:

1.

Select Security > Site Blocking.

2.

Select one of the keyword blocking options:

• Per Schedule . Turn on keyword blocking according to the Schedule screen settings.

• Always . Turn on keyword blocking all the time, independent of the Schedule screen.

3.

In the Keyword field, enter a keyword or domain, click Add Keyword, and click Apply.

The Keyword list. supports up to 32 entries. Here are some sample entries:

• Specify XXX to block http://www.badstuff.com/xxx.html.

•

Specify .com if you want to allow only sites with domain suffixes such as .edu or .gov.

• Enter a period (.) to block all Internet browsing access.

Delete Keyword or Domain

 To delete keywords:

1.

Select the keyword or domain that you want to delete from the list.

2.

Click Delete Keyword and click Apply to save your changes.

Specify Trusted Computer

You can exempt one trusted computer from blocking and logging. The computer you exempt has to have a fixed IP address.


38


 To specify a trusted computer:

1.

In the Trusted IP Address field, enter the IP address.


Set Up Service Blocking

Services are functions performed by server computers at the request of client computers. For example, Web servers serve Web pages, time servers serve time and date information, and game hosts serve data about other players’ moves. When a computer on the Internet sends a request for service to a server computer, the requested service is identified by a service or port number. This number appears as the destination port number in the transmitted IP packets. For example, a packet that is sent with destination port number 80 is an HTTP (Web server) request.

The service numbers for many common protocols are defined by the Internet Engineering

Task Force (IETF at http://www.ietf.org/ ) and published in RFC1700, “Assigned Numbers.”

Service numbers for other applications are typically chosen from the range 1024 to 65535 by the authors of the application. Although the router already holds a list of many service port numbers, you are not limited to these choices.

 To create your own service definitions:

1.

Select Security > Service Blocking to display the following screen:

2.

To create a new service, click the Add button. If you want to change a service, select it and click Edit.

3.

Define or edit a service by specifying the following.

• Name . Enter a meaningful name for the service.

• Type . Select the correct type for this service. If in doubt, select TCP/UDP. The options are TCP, UDP, and TCP/UDP.

• Start Port and Finish Port. If a port range is required, enter the range here. If a single port is required, enter the same value in both fields.

4.



39


Set the Time Zone



The router uses the Network Time Protocol (NTP) to obtain the current time and date from one of several network time servers on the Internet.

To set the time zone:

1.

Select Security > Schedule.

2.

Select your time zone. This setting determines the blocking schedule and time-stamping of log entries.

3.

If your time zone is in daylight savings time, select the Adjust for daylight savings time check box to add one hour to standard time.

Note: If your region uses daylight savings time, select Adjust for daylight

savings time on the first day and clear it after the last day.

4.



40


Schedule Services



If you enabled service blocking in the Block Services screen or port forwarding in the Ports screen, you can set up a schedule for when blocking occurs or when access is not restricted.

To schedule services:

1.

Select Security > Schedule.

2.

To block Internet services based on a schedule, select Every Day or select one or more days.

3.

If you want to limit access completely for the selected days, select All Day. Otherwise, to limit access during certain times for the selected days, enter times in the Start Blocking and

End Blocking fields.

Note: Enter the values in 24-hour time format. For example, 10:30 a.m. would be 10 hours and 30 minutes, and 10:30 p.m. would be 22 hours and 30 minutes. If you set the start time after the end time, the schedule is effective through midnight the next day.

4.



41


Set Up Email Alerts

To receive logs and alerts by email, provide your email information in the E-mail screen and specify which alerts you want to receive and how often.

Select Security > Email Alert to display the following screen:

Figure 6. E-Mail screen

• Turn E-mail Notification On . Select this check box if you want to receive email logs and alerts from the router.

• Send to This E-mail Address . Enter the email address where you want logs and alerts sent. This email address is also used as the From address. If you leave this field blank, log and alert messages are not sent by email.

• Your Outgoing Mail Server . Enter the name or IP address of your ISP’s outgoing

(SMTP) mail server (such as mail.myISP.com). You might be able to find this information in the configuration settings of your email program. Enter the email address to which logs and alerts are sent. This email address is also used as the From address. If you leave this field blank, log and alert messages are not sent by email.

• My mail server requires authentication . If you use an outgoing mail server provided by your current ISP, you do not need to select this field. If you use an email account that is not provided by your ISP, select this field, and enter the required user name and password information.

• Send Alerts Immediately . Select the corresponding check box if you would like immediate notification of a significant security event, such as a known attack, port scan, or attempted access to a blocked site.

• Send logs according to this schedule . Specifies how often to send the logs: Hourly,

Daily, Weekly, or When Full.

Days . This setting specifies which day of the week to send the log. This is relevant when the log is sent weekly.


42


Time . This setting specifies the time of day to send the log. This is relevant when the log is sent daily or weekly.

Note: If the Weekly, Daily, or Hourly option is selected and the log fills up before the specified period, the log is automatically emailed to the specified email address. After the log is sent, it is cleared from the router’s memory. If the router cannot email the log file, the log buffer might fill up. In this case, the router overwrites the log and discards its contents.

Port Forwarding and Triggering

By default, the router blocks inbound traffic from the Internet to your computers except replies to your outbound traffic. You might need to create exceptions to this rule for these purposes:

• To allow remote computers on the Internet to access a server on your local network.

• To allow certain applications and games to work correctly when your router does not recognize their replies.

Your router provides two features for creating these exceptions: port forwarding and port triggering. The next sections provide background information to help you understand how port forwarding and port triggering work, and the differences between the two.

Remote Computer Access Basics

When a computer on your network needs to access a computer on the Internet, your computer sends your router a message containing the source and destination address and process information. Before forwarding your message to the remote computer, your router has to modify the source information and create and track the communication session so that replies can be routed back to your computer.

Here is an example of normal outbound traffic and the resulting inbound responses:

1.

You open a browser, and your operating system assigns port number 5678 to this browser session.

2.

You type http://www.example.com into the URL field, and your computer creates a web page request message with the following address and port information. The request message is sent to your router.

Source address . Your computer’s IP address.

Source port number . 5678, which is the browser session.

Destination address . The IP address of www.example.com, which your computer finds by asking a DNS server.


43


Destination port number . 80, which is the standard port number for a web server process.

3.

Your router creates an entry in its internal session table describing this communication session between your computer and the web server at www.example.com. Before sending the web page request message to www.example.com, your router stores the original information and then modifies the source information in the request message, performing

Network Address Translation (NAT):

• The source address is replaced with your router’s public IP address. This is necessary because your computer uses a private IP address that is not globally unique and cannot be used on the Internet.

• The source port number is changed to a number assigned by the router, such as

33333. This is necessary because two computers could independently be using the same session number.

Your router then sends this request message through the Internet to the web server at www.example.com.

4.

The web server at www.example.com composes a return message with the requested web page data. The return message contains the following address and port information. The web server then sends this reply message to your router.

Source address . The IP address of www.example.com.

Source port number . 80, which is the standard port number for a web server process.

Destination address . The public IP address of your router.

Destination port number . 33333.

5.

Upon receiving the incoming message, your router checks its session table to determine whether there is an active session for port number 33333. Finding an active session, the router then modifies the message to restore the original address information replaced by

NAT. Your router sends this reply message to your computer, which displays the web page from www.example.com. The message now contains the following address and port information.

Source address . The IP address of www.example.com.

Source port number . 80, which is the standard port number for a web server process.

Destination address . Your computer’s IP address.

Destination port number . 5678, which is the browser session that made the initial request.

6.

When you finish your browser session, your router eventually detects a period of inactivity in the communications. Your router then removes the session information from its session table, and incoming traffic is no longer accepted on port number 33333.


44


Port Triggering to Open Incoming Ports

In the preceding example, requests are sent to a remote computer by your router from a particular service port number. Replies from the remote computer to your router are directed to that port number. If the remote server sends a reply to a different port number, your router does not recognize it and discards it. However, some application servers (such as FTP and

IRC servers) send replies to multiple port numbers. Using the port triggering function of your router, you can tell the router to open additional incoming ports when a particular outgoing port originates a session.

An example is Internet Relay Chat (IRC). Your computer connects to an IRC server at destination port 6667. The IRC server not only responds to your originating source port, but also sends an “identify” message to your computer on port 113. Using port triggering, you can tell the router, “When you initiate a session with destination port 6667, you have to also allow incoming traffic on port 113 to reach the originating computer.” Using steps similar to the preceding example, the following sequence shows the effects of the port triggering rule you have defined:

1.

You open an IRC client program to start a chat session on your computer.

2.

Your IRC client composes a request message to an IRC server using a destination port number of 6667, the standard port number for an IRC server process. Your computer then sends this request message to your router.

3.

Your router creates an entry in its internal session table describing this communication session between your computer and the IRC server. Your router stores the original information, performs Network Address Translation (NAT) on the source address and port, and sends this request message through the Internet to the IRC server.

4.

Noting your port triggering rule and having observed the destination port number of 6667, your router creates an additional session entry to send any incoming port 113 traffic to your computer.

5.

The IRC server sends a return message to your router using the NAT-assigned source port

(as in the previous example, say port 33333) as the destination port. The IRC server also sends an “identify” message to your router with destination port 113.

6.

Upon receiving the incoming message to destination port 33333, your router checks its session table to determine whether there is an active session for port number 33333.

Finding an active session, the router restores the original address information replaced by

NAT and sends this reply message to your computer.

7.

Upon receiving the incoming message to destination port 113, your router checks its session table and learns that there is an active session for port 113, associated with your computer. The router replaces the message’s destination IP address with your computer’s

IP address and forwards the message to your computer.

8.

When you finish your chat session, your router eventually senses a period of inactivity in the communications. The router then removes the session information from its session table, and incoming traffic is no longer accepted on port numbers 33333 or 113.

To configure port triggering, you need to know which inbound ports the application needs.

Also, you need to know the number of the outbound port that will trigger the opening of the inbound ports. You can usually determine this information by contacting the publisher of the application or user groups or newsgroups.


45


Note: Only one computer at a time can use the triggered application.

Port Forwarding to Permit External Host Communications

In both of the preceding examples, your computer initiates an application session with a server computer on the Internet. However, you might need to allow a client computer on the

Internet to initiate a connection to a server computer on your network. Normally, your router ignores any inbound traffic that is not a response to your own outbound traffic. You can configure exceptions to this default rule by using the port forwarding feature.

A typical application of port forwarding can be shown by reversing the client-server relationship from the previous web server example. In this case, a remote computer’s browser needs to access a web server running on a computer in your local network. Using port forwarding, you can tell the router, “When you receive incoming traffic on port 80 (the standard port number for a web server process), forward it to the local computer at

192.168.1.123.” The following sequence shows the effects of the port forwarding rule you have defined:

1.

The user of a remote computer opens a browser and requests a web page from www.example.com, which resolves to the public IP address of your router. The remote computer composes a web page request message with the following destination information:

Destination address . The IP address of www.example.com, which is the address of your router.

Destination port number . 80, which is the standard port number for a web server process.

The remote computer then sends this request message through the Internet to your router.

2.

Your router receives the request message and looks in its rules table for any rules covering the disposition of incoming port 80 traffic. Your port forwarding rule specifies that incoming port 80 traffic should be forwarded to local IP address 192.168.1.123. Therefore, your router modifies the destination information in the request message:

The destination address is replaced with 192.168.1.123.

Your router then sends this request message to your local network.

3.

Your web server at 192.168.1.123 receives the request and composes a return message with the requested web page data. Your web server then sends this reply message to your router.

4.

Your router performs NAT on the source IP address, and sends this request message through the Internet to the remote computer, which displays the web page from www.example.com.


46


To configure port forwarding, you need to know which inbound ports the application needs.

You usually can determine this information by contacting the publisher of the application or the relevant user groups and newsgroups.

How Port Forwarding Differs from Port Triggering

The following points summarize the differences between port forwarding and port triggering:

• Port triggering can be used by any computer on your network, although only one computer can use it at a time.

• Port forwarding is configured for a single computer on your network.

• Port triggering does require that you know the computer’s IP address in advance. The IP address is captured automatically.

• Port forwarding requires that you specify the computer’s IP address during configuration, and the IP address can never change.

• Port triggering requires specific outbound traffic to open the inbound ports, and the triggered ports are closed after a period of no activity.

• Port forwarding is always active and does not need to be triggered.

Set Up Port Forwarding to Local Servers

Using the port forwarding feature, you can allow certain types of incoming traffic to reach servers on your local network. For example, you might want to make a local web server, FTP server, or game server visible and available to the Internet.

Use the Port Forwarding screen to configure the router to forward specific incoming protocols to computers on your local network. In addition to servers for specific applications, you can also specify a default DMZ server to which all other incoming protocols are forwarded.

Before starting, determine which type of service, application, or game you want to provide.

Find out the local IP address of the computer that will provide the service. The server computer has to always have the same IP address.

 To set up port forwarding:

Tip: To ensure that your server computer always has the same IP address, use the reserved IP address feature of your N150R router.


47


1.

Select Advanced > Port Forwarding/Port Triggering to display the following screen:

Port Forwarding is selected as the service type.

2.

From the Service Name list, select the service or game that you will host on your network. If

the service does not appear in the list, see Add a Custom Service on page 48.

3.

In the corresponding Server IP Address field, enter the last digit of the IP address of your local computer that will provide this service.

4.

Click Add. The service appears in the list in the screen.

Add a Custom Service



To define a service, game, or application that does not appear in the Service Name list, first determine which port number or range of numbers the application uses. You can usually get this information by contacting the publisher of the application or user groups or newsgroups.

To add a custom service:

1.

Select Advanced > Port Forwarding/Port Triggering.

2.

Select Port Forwarding as the service type.

3.

Click the Add Custom Service button to display the following screen:

4.

In the Service Name field, enter a descriptive name.

5.

In the Protocol list, select the protocol. If you are unsure, select TCP/UDP.


48


6.

In the Starting Port field, enter the beginning port number.

• If the application uses a single port, enter the same port number in the Ending Port field.

• If the application uses a range of ports, enter the ending port number of the range in the Ending Port field.

7.

In the Server IP Address field, enter the IP address of your local computer that will provide this service.

8.

Click Apply. The service appears in the list in the Port Forwarding/Port Triggering screen.

Editing or Deleting a Port Forwarding Entry

 To edit or delete a port forwarding entry:

1.

In the table, select the radio button next to the service name.

2.

Click Edit Service or Delete Service.

Application Example: Making a Local Web Server Public

If you host a web server on your local network, you can use port forwarding to allow web requests from anyone on the Internet to reach your web server.

 To make a local web server public:

1.

Assign your web server either a fixed IP address or a dynamic IP address using DHCP address reservation. In this example, your router always gives your web server an IP address of 192.168.1.33.

2.

In the Port Forwarding screen, configure the router to forward the HTTP service to the local address of your web server at 192.168.1.33. HTTP (port 80) is the standard protocol for web servers.

3.

(Optional) Register a host name with a Dynamic DNS service, and configure your router to

use the name as described in Dynamic DNS on page 68. To access your web server from

the Internet, a remote user has to know the IP address that your ISP assigned. However, if you use a Dynamic DNS service, the remote user can reach your server by a user-friendly

Internet name, such as myonnetworks.dyndns.org.

Set Up Port Triggering

Port triggering is a dynamic extension of port forwarding that is useful in these cases:

• More than one local computer needs port forwarding for the same application (but not simultaneously).

• An application needs to open incoming ports that are different from the outgoing port.

When port triggering is enabled, the router monitors outbound traffic looking for a specified outbound “trigger” port. When the router detects outbound traffic on that port, it remembers the IP address of the local computer that sent the data. The router then temporarily opens


49

N150 WiFi Router (N150R) the specified incoming port or ports, and forwards incoming traffic on the triggered ports to the triggering computer.

Port forwarding creates a static mapping of a port number or range to a single local computer. Port triggering can dynamically open ports to any computer that needs them and can close the ports when they are no longer needed.

Note: If you use applications such as multiplayer gaming, peer-to-peer connections, real-time communications such as instant messaging, or remote assistance (a feature in Windows XP), you should also enable Universal Plug and Play (UPnP) according to the instructions

in Universal Plug and Play on page 71.



To set up port triggering, you need to know which inbound ports the application needs and the number of the outbound port that will trigger the opening of the inbound ports. You can usually get this information by contacting the publisher of the application or user groups or newsgroups.

To set up port triggering:

1.

Select Advanced > Port Forwarding/Port Triggering.

2.

Select the Port Triggering radio button to display the port triggering information.

3.

Clear the Disable Port Triggering check box if it is selected.

Note: If the Disable Port Triggering check box is selected after you configure port triggering, port triggering is disabled. However, any port triggering configuration information you added to the router is retained even though it is not used.

4.

In the Port Triggering Timeout field, enter a value up to 9999 minutes.


50


5.

This value controls the inactivity timer for the designated inbound ports. The inbound ports close when the inactivity time expires. This is required because the router cannot be sure when the application has terminated.

6.

Click Add Service to display the following screen:

7.

In the Service Name field, type a descriptive service name.

8.

In the Service User list, select Any (the default) to allow this service to be used by any computer on the Internet. Otherwise, select Single address, and enter the IP address of one computer to restrict the service to a particular computer.

9.

Select the service type, either TCP or UDP or both (TCP/UDP). If you are not sure, select

TCP/UDP.

10.

In the Triggering Port field, enter the number of the outbound traffic port that will cause the inbound ports to be opened.

11.

Enter the inbound connection port information in the Connection Type, Starting Port, and

Ending Port fields.

12.

Click Apply. The service appears in the Port Triggering Portmap table.


51

5.

Network Management


•

Upgrade the Firmware

•

Manually Check for Firmware Upgrades

•

Backup Settings

•

Change Password

•

View Router Status

•

View Attached Devices

•

Logs

5

52


Upgrade the Firmware

The router firmware (routing software) is stored in flash memory. By default, when you log in to your router, it checks the On Networks website for new firmware and alerts you if there is a newer version.

WARNING:

When uploading firmware to the router, do not interrupt the Web browser by closing the window, clicking a link, or loading a new page. If the browser is interrupted, it could corrupt the firmware.

Automatic Firmware Check

When automatic firmware checking is on, the router performs the check and notifies you if an upgrade is available or not.

 To check the firmware automatically:

1.

Click Yes to allow the router to download and install the new firmware. The upgrade process could take a few minutes. When the upload is complete, your router restarts.

2.

Go to the N150R support page and read the new firmware release notes to determine whether you need to reconfigure the router after upgrading.

Note: If you get a “Firmware needs to be reloaded” message, it means that a problem has been detected with the router’s firmware. Follow the prompts to correct the problem.

Stop the Automatic Firmware Check



You can turn the automatic firmware checking off and check for firmware updates manually if you prefer. See

Manually Check for Firmware Upgrades on page 54. To turn off the

automatic firmware check at login:

To stop automatic firmware check:

1.

Select Management > Update Firmware.

Network Management

53


2.

Clear the Check for new version upon login check box.

Manually Check for Firmware Upgrades

You can use the Router Upgrade screen to manually check the On Networks website for newer versions of firmware for your product.

 To check for newer versions of firmware:

WARNING:

When uploading firmware to the router, do not interrupt the Web browser by closing the window, clicking a link, or loading a new page. If the browser is interrupted, it could corrupt the firmware.

1.

Log in to your router, select Management > Router Status, and make note of the firmware version of your router.

2.

Go to the N150R support page on the On Networks website at http://www.on-networks.com/support .

3.

Compare the version number of the most recent firmware offered to the firmware version of your router. If the version on the On Networks website is more recent, download the file from the N150R support page to your computer.


54


4.

Log in to your router and select Management > Upgrade Firmware.

5.

Click Browse, and locate the firmware image that you downloaded to your computer (the file ends in .img or .chk).

6.

Click Upload to send the firmware to the router.

When the upload is complete, your router restarts. The upgrade process typically takes about 1 minute. Read the new firmware release notes to determine whether you need to reconfigure the router after upgrading.

Backup Settings

The router configuration settings are stored in a configuration file (*.cfg). This file can be backed up to your computer, restored, or used to revert to factory default settings.

Back Up

 To back up the configuration file:

1.

Select Management > Backup Settings to display the following screen:

2.

Click Save to save a copy of the current settings.

3.

Choose a location to store the .cfg file that is on a computer on your network.

Restore

 To restore the configuration file:

1.

Enter the full path to the file on your network, or click the Browse button to find the file.

2.

When you have located the .cfg file, click the Restore button to upload the file to the router.

Upon completion, the router reboots.

Erase

Click the Erase button to reset the router to its factory default settings. Erase sets the password to password, the LAN IP address to 192.168.0.1, and enables the router’s DHCP.


55


Change Password

For security reasons, the router has its own user name and password that default to admin and admin. You can and should change these to a secure user name and password that are easy to remember. The ideal password contains no dictionary words from any language and is a mixture of upper case and lower case letters, numbers, and symbols. It can be up to 30 characters.

Note:

The router user name and password are not the same as the user name and password for logging in to your Internet connection. See

Types of Logins on page 14 for more information about login types.

 To change the password and login time-out:

1.

Select Management > Change Password to display the following screen:.

2.

Enter the old password.

3.

Enter the new password twice.

4.


After changing the password, you are required to log in again to continue the configuration. If you have backed up the router settings previously, you should do a new backup so that the saved settings file includes the new password. See

Backup Settings on page 55 for information about backing up your network configuration.

Password Recovery



On Networks recommends that you enable password recovery if you change the password for the router’s user name of admin. Then if the password is forgotten, you can recover it.

This recovery process is supported in Internet Explorer, Firefox, and Chrome browsers, but not in the Safari browser.

To set up password recovery:

1.

Select the Enable Password Recovery check box.

2.

Select two security questions, and provide answers to them.


56


3.


When you use your browser to access the router, the login window displays. If password recovery is enabled, when you click Cancel, the password recovery process starts. You can then enter the saved answers to the security questions to recover the password.

View Router Status

Select Management > Router Status to display this screen. The Router Status screen provides status and usage information.

Hardware and Firmware Version . The model of the hardware and the currently running firmware version.

GUI Language Version . The currently selected language.

Internet Port Settings

MAC Address . The Ethernet MAC address of the DSL port.

IP Address . The DSL port IP address. If no address is shown, the router cannot connect to the Internet.

Connection . The value depends on your ISP.

IP Subnet Mask . The DSL port IP subnet mask.

Domain Name Server . The router DNS server IP addresses. These addresses are usually obtained dynamically from the ISP.

LAN Port (Local Ports)

MAC Address . The router LAN port Ethernet MAC address.

IP Address . The router LAN port IP address. The default is 192.168.1.1.


57


DHCP server . If Off, the router does not assign IP addresses to PCs on the LAN. If On, the router does assign IP addresses to PCs on the LAN.

Wireless Settings

See

WiFi Setup on page 23 for a more detailed description of these settings.

Name (SSID) . The Wi-Fi network name (service set ID) for the wireless network.

Region . The country where the unit is set up for use.

Channel . The current channel, which determines the operating frequency.

Mode . The current mbps setting.

Wireless AP . Indicates if the access point feature is enabled. If disabled, the Wireless LED on the front panel is off.

Broadcast Name . Indicates if the router is configured to broadcast its SSID.

Show Statistics

Click the Show Statistics button on the Router Status screen to display a screen similar to the following:

Port

The statistics for the WAN (Internet), LAN (local), and wireless LAN (WLAN) ports. For each port, the screen displays the following:

• Status . The link status of the port.

• TxPkts . The number of packets transmitted since reset or manual clear.

• RxPkts . The number of packets received since reset or manual clear.

• Collisions . The number of collisions since reset or manual clear.

• Tx B/s . The current line utilization—percentage of current bandwidth used.

• Rx B/s . The average line utilization.

• Up Time . The time elapsed since the last power cycle or reset.


58


Connection Status

In the Router Status screen, click the Connection Status button:

• Connection Time . The time elapsed since the last connection to the Internet through the

DSL port.

• Connecting status . The connection status.

• Negotiation . On or Off.

• Authentication . On or Off.

• IP Address

. The IP address assigned to the WAN port by the ISP.

• Subnet Mask . The subnet mask assigned to the WAN port by the ISP.

View Attached Devices

The Attached Devices screen shows all IP devices that the router has discovered on the local network.

Select Management > Client Devices.

For each device, the table shows the IP address, the device name if available, and the

Ethernet MAC address. If the router is rebooted, the table data is lost until the router rediscovers the devices. To force the router to look for attached devices, click the Refresh button.


59


Logs

The router logs security-related events such as denied incoming service requests, hacker probes, and administrator logins. If you enable content filtering in the Block Sites screen, the

Logs screen show you when someone on your network tries to access a blocked site. If you enable email notification, you will receive these logs in an email message.

To view the log, select Management > Log. A screen similar to the following displays:

The Include in Log check boxes allow you to select which events are logged. You can write the logs to a computer running a syslog program. To activate this feature, select Broadcast on LAN , or enter the IP address of the server where the syslog file will be written. The security log entries include the following information:

• Date and time .The date and time the log entry was recorded.

• Description or action . The type of event and what action was taken, if any.

• Source IP . The IP address of the initiating device for this log entry.

• Source port and interface . The service port number of the initiating device, and whether it originated from the LAN or WAN.

• Destination . The name or IP address of the destination device or website.

• Destination port and interface . The service port number of the destination device, and whether it is on the LAN or WAN.


60

6.

Advanced Settings

6

This chapter describes the advanced features of your router. The information is for readers with advanced networking knowledge who want to set the router up for unique situations such as when remote access from the Internet by IP or domain name is needed.

Note: For information about port forwarding and port triggering, see

Chapter 4, Security Settings

.

This chapter includes the following sections:

•

Advanced WiFi Settings

•

WiFi Repeating (WDS)

•

Dynamic DNS

•

Static Routes

•

Remote Management

•

Universal Plug and Play

61


Advanced WiFi Settings

Select Advanced > WiFi Settings to display the following screen:

The following settings are available in this screen:

Enable Wireless Router Radio . You can completely turn off the wireless portion of the wireless router by clearing this check box. Select this check box again to enable the wireless portion of the router. When the wireless radio is disabled, other members of your household can use the router by connecting their computers to the router with an Ethernet cable.

Note: The Fragmentation Length, CTS/RTS Threshold, and Preamble

Mode options are reserved for wireless testing and advanced configuration only. Do not change these settings.

Turn off wireless signal by schedule . You can use this feature to turn off the wireless signal from your router at times when you do not need a wireless connection. For instance, you could turn it off for the weekend if you leave town.

WPS Settings

. You can use these settings to disable or enable the WPS PIN and the Keep

Existing Wireless Settings check box. Both of these are enabled by default. If you clear the

Keep Existing Wireless Settings check box, when someone uses a WPS button to join the wireless network, the SSID changes.

Wireless Card Access List . Click the Set Up Access List button display the Wireless Card

Access List screen. You can restrict access to your network to specific devices based on their MAC address.

Advanced Settings

62


Restrict Wireless Access by MAC Address

You can set up a list of computers and wireless devices that are allowed to join the wireless network. This list is based on the unique MAC address of each computer and device.

Each wireless card or network device has a MAC address, which is a unique 12-character physical address, containing the hexadecimal characters 0–9, a–f, or A–F only, and separated by colons (for example, 00:09:AB:CD:EF:01). The MAC address is typically on a label on the wireless card or device. If you do not have access to the label, you can display the MAC address using the network configuration utilities of the computer. You might also find the MAC addresses in the Attached Devices screen.

 To restrict access based on MAC addresses:

1.

Select Advanced > WiFi Setting, and click the Setup Access List to display the

Wireless Card Access List.

2.

Click Add to add a wireless device to the wireless access control list.

The Wireless Card Access Setup screen opens and displays a list of currently active wireless cards and their Ethernet MAC addresses.

3.

If the computer or device you want is in the Available Wireless Cards list, select that radio button; otherwise, type a name and the MAC address. You can usually find the MAC address on the bottom of the wireless device.


63


Tip: You can copy and paste the MAC addresses from the Attached Devices screen into the MAC Address field of this screen. To do this, configure each wireless computer to obtain a wireless link to the router. The computer should then appear in the Attached Devices screen.

4.

Click Add to add this wireless device to the Wireless Card Access List. The screen changes back to the list screen.

5.

Add each computer or device you want to allow to connect wirelessly.

6.

Select the Turn Access Control On check box.

7.

Click Apply.

WiFi Repeating (WDS)

You can set the N150R router up to be used as a wireless access point (AP). Doing this enables the router to act as a wireless repeater. A wireless repeater connects to another wireless router as a client where the network to which it connects becomes the ISP service.

Wireless repeating is a type of Wireless Distribution System (WDS). A WDS allows a wireless network to be expanded through multiple access points instead of using a wired backbone to link them. The following figure shows a wireless repeating scenario.

Base station access point

Figure 7. Wireless repeating scenario


64

Repeater access point


Note: If you use the wireless repeating function, you need to select either

WEP or None as a security option in the Wireless Settings screen.

The WEP option displays only if you select the wireless mode Up to

54 Mbps in the Wireless Settings screen.

Wireless Base Station . The router acts as the parent access point, bridging traffic to and from the child repeater access point. The base station also handles wireless and wired local computers. To configure this mode, you have to know the MAC addresses of the child repeater access point.

Wireless Repeater . The router sends all traffic from its local wireless or wired computers to a remote access point. To configure this mode, you have to know the MAC address of the remote parent access point.

To set up a wireless network with WDS, both access points have to meet the following conditions:

• Both access points have to use the same SSID, wireless channel, and encryption mode.

• Both access points have to be on the same LAN IP subnet. That is, all the access point

LAN IP addresses are in the same network.

• All LAN devices (wired and wireless computers) are configured to operate in the same

LAN network address range as the access points.

WiFi Repeating

Select Advanced > WiFi Repeating to view or change wireless repeater settings.

• Enable Wireless Repeating Function . Select this check box to use the wireless repeating function.


65


Disable Wireless Client Association . If your router is the repeater, selecting this check box means that wireless clients cannot associate with it. Only LAN client associations are allowed.

If you are setting up a point-to-point bridge, select this check box.

If you want all client traffic to go through the other access point (repeater with wireless client association), leave this check box cleared.

• Wireless MAC of this router . This field displays the MAC address for your router for your reference. You will need to enter this MAC address in the corresponding Wireless

Repeating Function screen of the other access point you are using.

• Wireless Repeater . If your router is the repeater, select this check box.

Repeater IP Address . If your router is the repeater, enter the IP address of the other access point.

Base Station MAC Address . If your router is the repeater, enter the MAC address for the access point that is the base station.

• Wireless Base Station . If your router is the base station, select this check box.

Disable Wireless Client Association . If your router is the base station, selecting this check box means that wireless clients cannot associate with it. Only LAN client associations are allowed.

Repeater MAC Address (1 through 4) . If your router is the base station, it can act as the

“parent” of up to 4 other access points. Enter the MAC addresses of the other access points in these fields.

Set Up the Base Station

The wireless repeating function works only in hub and spoke mode. The units cannot be daisy-chained. You have to know the wireless settings for both units. You have to know the

MAC address of the remote unit. First, set up the base station, and then set up the repeater.

 To set up the base station:

1.

Set up both units with exactly the same wireless settings (SSID, mode, channel, and security). The wireless security option has to be set to None or WEP.


66


2.

Select Advanced > WiFi Repeating to display the Wireless Repeating Function screen.

3.

In the Wireless Repeating Function screen, select the Enable Wireless Repeating

Function check box and select the Wireless Base Station radio button.

4.

Enter the MAC address for one or more repeater units.

5.


Set Up a Repeater Unit

Use a wired Ethernet connection to set up the repeater unit to avoid conflicts with the wireless connection to the base station.

Note: If you are using the N150R base station with a different router as the repeater, you might need to change additional configuration settings. In particular, you should disable the DHCP server function on the wireless repeater AP.

 To configure the router as a repeater unit:

1.

Log in to the router that will be the repeater. Select Setup > WiFi Settings and verify that the wireless settings match the base unit exactly. The wireless security option has to be set to WEP or None.

2.

Select Advanced > WiFi Repeating Function, and select the Enable Wireless Repeating

Function check box and the Wireless Repeater radio button.

3.

Fill in the Repeater IP Address field. This IP address has to be in the same subnet as the base station, but different from the LAN IP address of the base station.

4.


5.

Verify connectivity across the LANs.

A computer on any wireless or wired LAN segment of the router should be able to connect to the Internet or share files and printers with any other wireless or wired computer or server connected to the other access point.


67


Dynamic DNS

If your Internet service provider (ISP) gave you a permanently assigned IP address, you can register a domain name and have that name linked with your IP address by public Domain

Name Servers (DNS). However, if your Internet account uses a dynamically assigned IP address, you do not know in advance what your IP address will be, and the address can change frequently. In this case, you can use a commercial Dynamic DNS service. This type of service lets you register your domain to their IP address and forwards traffic directed at your domain to your frequently changing IP address.

If your ISP assigns a private WAN IP address (such as 192.168.x.x or 10.x.x.x), the Dynamic

DNS service does not work because private addresses are not routed on the Internet.

Your router contains a client that can connect to the Dynamic DNS service provided by

DynDNS.org. First visit their website at http://www.dyndns.org

and obtain an account and host name that you configure in the router. Then, whenever your ISP-assigned IP address changes, your router automatically contacts the Dynamic DNS service provider, logs in to your account, and registers your new IP address. If your host name is hostname, for example, you can reach your router at http://hostname.dyndns.org

.

Select Advanced > Dynamic DNS to display the following screen:

Figure 8. Forward traffic to a changing IP address

 To set up Dynamic DNS:

1.

Register for an account with one of the Dynamic DNS service providers whose names appear in the Service Provider list. For example, for DynDNS.org, select www.dyndns.org

.

2.

Select the Use a Dynamic DNS Service check box.

3.

Select the name of your Dynamic DNS service provider.

4.

Type the host name (or domain name) that your Dynamic DNS service provider gave you.

5.

Type the user name for your Dynamic DNS account. This is the name that you use to log in to your account, not your host name.

6.

Type the password (or key) for your Dynamic DNS account.

7.

If your Dynamic DNS provider allows the use of wildcards in resolving your URL, you can select the Use Wildcards check box to activate this feature.


68


For example, the wildcard feature causes *.yourhost.dyndns.org to be aliased to the same IP address as yourhost.dyndns.org.

8.

Click Apply to save your configuration.

Static Routes

Static routes provide additional routing information to your router. Typically, you do not need to add static routes. You have to configure static routes only for unusual cases such as multiple routers or multiple IP subnets on your network.

As an example of when a static route is needed, consider the following case:

• Your primary Internet access is through a cable modem to an ISP.

• You have an ISDN router on your home network for connecting to the company where you are employed. This router’s address on your LAN is 192.168.1.100.

• Your company’s network address is 134.177.0.0.

When you first configured your router, two implicit static routes were created. A default route was created with your ISP as the gateway, and a second static route was created to your local network for all 192.168.1.x addresses. With this configuration, if you attempt to access a device on the 134.177.0.0 network, your router forwards your request to the ISP. The ISP forwards your request to the company where you are employed, and the request is likely to be denied by the company’s firewall.

In this case you have to define a static route, telling your router that 134.177.0.0 should be accessed through the ISDN router at 192.168.1.100. In this example:

• The Destination IP Address and IP Subnet Mask fields specify that this static route applies to all 134.177.x.x addresses.

• The Gateway IP Address field specifies that all traffic for these addresses should be forwarded to the ISDN router at 192.168.1.100.

• A metric value of 1 will work since the ISDN router is on the LAN.

• Private is selected only as a precautionary security measure in case RIP is activated.

 To set up a static route:

1.

Select Advanced > Static Routes, and click Add to display the following screen:

2.

In the Route Name field, type a name for this static route (for identification purposes only.)


69


3.

Select the Private check box if you want to limit access to the LAN only. If Private is selected, the static route is not reported in RIP.

4.

Select the Active check box to make this route effective.

5.

Type the destination IP address of the final destination.

6.

Type the IP subnet mask for this destination. If the destination is a single host, type

255.255.255.255

.

7.

Type the gateway IP address, which has to be a router on the same LAN segment as the

N150R router.

8.

Type a number from 1 through 15 as the metric value.

This value represents the number of routers between your network and the destination.

Usually, a setting of 2 or 3 works, but if this is a direct connection, set it to 1.

9.

Click Apply to add the static route.

Remote Management



The remote management feature lets you upgrade or check the status of your N150R router over the Internet.

To set up remote management:

1.

Select Advanced > Remote Management.

Note: Be sure to change the router’s default login password to a secure password. The ideal password contains no dictionary words from any language and contains upper-case and lower-case letters, numbers, and symbols. It can be up to 30 characters.

2.

Select the Turn Remote Management On check box.

3.

Under Allow Remote Access By, specify the external IP addresses to be allowed to access the router’s remote management.


70


Note: For enhanced security, restrict access to as few external IP addresses as practical.

• To allow access from a single IP address on the Internet, select Only This

Computer . Enter the IP address that will be allowed access.

• To allow access from a range of IP addresses on the Internet, select IP Address

Range . Enter a beginning and ending IP address to define the allowed range.

• To specify IP addresses, select IP Address List and type in the allowed IP addresses.

• To allow access from any IP address on the Internet, select Everyone.

4.

Specify the port number for accessing the management interface.

Normal web browser access uses the standard HTTP service port 80. For greater security, enter a custom port number for the remote web management interface. Choose a number from 1024 to 65535, but do not use the number of any common service port.

The default is 8080, which is a common alternate for HTTP.

5.

Click Apply to have your changes take effect.

6.

When accessing your router from the Internet, type your router’s WAN IP address into your browser’s address or location field followed by a colon (:) and the custom port number. For example, if your external address is 134.177.0.123 and you use port number 8080, enter http://134.177.0.123:8080 in your browser.

Universal Plug and Play

Universal Plug and Play (UPnP) helps devices, such as Internet appliances and computers, to access the network and connect to other devices as needed. UPnP devices can automatically discover the services from other registered UPnP devices on the network.

If you use applications such as multiplayer gaming, peer-to-peer connections, or real-time communications such as instant messaging or remote assistance (a feature in Windows XP), you should enable UPnP.


71


 To turn on Universal Plug and Play:

1.

Select Advanced > UPnP. The UPnP screen displays.

2.

The available settings and information in this screen are:

Turn UPnP On . UPnP can be enabled or disabled for automatic device configuration.

The default setting for UPnP is disabled. If this check box is not selected, the router does not allow any device to automatically control the resources, such as port forwarding

(mapping) of the router.

Advertisement Period . The advertisement period is how often the router broadcasts its

UPnP information. This value can range from 1 to 1440 minutes. The default period is 30 minutes. Shorter durations ensure that control points have current device status at the expense of additional network traffic. Longer durations can compromise the freshness of the device status, but can significantly reduce network traffic.

Advertisement Time to Live

. The time to live for the advertisement is measured in hops

(steps) for each UPnP packet sent. The time to live hop count is the number of steps a broadcast packet is allowed to propagate for each UPnP advertisement before it disappears. The number of hops can range from 1 to 255. The default value for the advertisement time to live is 4 hops, which is fine for most home networks. If you notice that some devices are not being updated or reached correctly, then it might be necessary to increase this value.

UPnP Portmap Table

. The UPnP Portmap Table displays the IP address of each UPnP device that is currently accessing the router and which ports (internal and external) that device has opened. The UPnP Portmap Table also displays what type of port is open and whether that port is still active for each IP address.

3.



72

7.

Troubleshooting

7

This chapter provides information about troubleshooting your N150 WiFi Router (N150R). After each problem description, instructions are provided to help you diagnose and solve the problem.

As a first step, please review the Quick Tips.

Tip: On Networks provides helpful articles, documentation, and the latest software updates at http://www.on-networks.com/support .


•

Quick Tips

•

Troubleshooting with the LEDs

•

Cannot Log In to the Router

•

Cannot Access the Internet

•

Changes Not Saved

•

Wireless Connectivity

•

Restore the Factory Settings and Password

•

Troubleshoot Your Network Using the Ping Utility

73


Quick Tips

This section describes tips for troubleshooting some common problems

Sequence to Restart Your Network

Be sure to restart your network in this sequence:

1.

Turn off and unplug the modem.

2.

Turn off the router and computers.

3.

Plug in the modem and turn it on. Wait 2 minutes.

4.

Turn on the router and wait 2 minutes.

5.

Turn on the computers.

Check Ethernet Cable Connections

Make sure that the Ethernet cables are securely plugged in.

• The Internet LED on the router is on if the Ethernet cable connecting the router and the modem is plugged in securely and the modem and router are turned on.

• For each powered-on computer connected to the router by an Ethernet cable, the corresponding numbered router LAN port LED is on.

Wireless Settings

Make sure that the wireless settings in the computer and router match exactly.

• For a wirelessly connected computer, the wireless network name (SSID) and wireless security settings of the router and wireless computer need to match exactly.

• If you set up an access list in the Advanced Wireless Settings screen, you have to add each wireless computer’s MAC address to the router’s access list.

Network Settings

Make sure that the network settings of the computer are correct.

• Wired and wirelessly connected computers need to have network (IP) addresses on the same network as the router. The simplest way to do this, is to configure each computer to obtain an IP address automatically using DHCP.

• Some cable modem service providers require you to use the MAC address of the computer initially registered on the account. You can view the MAC address in the

Attached Devices screen.

Troubleshooting

74


Troubleshooting with the LEDs

After you turn on power to the router, the following sequence of events should occur:

1.

When power is first applied, verify that the Power/Test LED is on.

2.

Verify that the Power/Test LED starts blinkiing green, indicating that the self-test is running.

3.

After approximately 30 seconds, verify the following:

• The Power/Test LED is solid green.

• The Internet LED is on.

• A numbered Ethernet port LED is on for any local port that is connected to a computer. This indicates that a link has been established to the connected device.

The LEDs on the front panel of the router can be used for troubleshooting.

Power/Test LED Is Off

• Make sure that the power cord is securely connected to your router and that the power adapter is securely connected to a functioning power outlet.

• Check that you are using the power adapter that came in the package for this product.

• If the Power/Test LED blinks slowly and continuously, the router firmware is corrupted.

This can happen if a firmware upgrade is interrupted, or if the router detects a problem with the firmware. If the error persists, you have a hardware problem. For recovery instructions, or help with a hardware problem, contact technical support at http://www.on-networks.com/support .

.

Internet or Ethernet Port LEDs Are Off

If either the Ethernet port LEDs or the Internet LED does not light when the Ethernet connection is made, check the following:

• Make sure that the Ethernet cable connections are secure at the router and at the modem or computer.

• Make sure that power is turned on to the connected modem or computer.

• Be sure that you are using the correct cable:

When connecting the router’s Internet port to a cable or DSL modem, use the cable that was supplied with the cable or DSL modem. This cable could be a standard straight-through Ethernet cable or an Ethernet crossover cable.

Troubleshooting

75


Cannot Log In to the Router

If you are unable to log in to the router from a computer on your local network, check the following:

• If you are using an Ethernet-connected computer, check the Ethernet connection between the computer and the router as described in the previous section.

• Make sure that your computer’s IP address is on the same subnet as the router. If you are using the recommended addressing scheme, your computer’s address should be in the range of 192.168.1.2 to 192.168.1.254.

• If your computer’s IP address is shown as 169.254.x.x, recent versions of Windows and

MacOS generate and assign an IP address if the computer cannot reach a DHCP server.

These autogenerated addresses are in the range of 169.254.x.x. If your IP address is in this range, check the connection from the computer to the router, and reboot your computer.

• If your router’s IP address was changed and you do not know the current IP address, clear the router’s configuration to factory defaults. This sets the router’s IP address to

192.168.1.1. This procedure is explained in

Default Factory Settings on page 83.

• Make sure that your browser has Java, JavaScript, or ActiveX enabled. If you are using

Internet Explorer, click Refresh to be sure that the Java applet is loaded.

• Try quitting the browser and launching it again.

• Make sure that you are using the correct login information. The factory default login name is admin, and the password is admin. Make sure that Caps Lock is off when you enter this information.

• If you are attempting to set up your router as an additional router behind an existing router in your network, consider replacing the existing router.

• If you are attempting to set up your router as a replacement for an ADSL gateway in your network, the router cannot perform many gateway services. For example, the router cannot convert ADSL or cable data into Ethernet networking information.

Cannot Access the Internet



If you can access your router but not the Internet, check to see if the router can obtain an IP address from your Internet service provider (ISP). Unless your ISP provides a fixed IP address, your router requests an IP address from the ISP. You can determine whether the request was successful using the Router Status screen.

To check the WAN IP address:

1.

Start your browser, and select an external site such as www.on-networks.com.

2.

Access the router interface at www.mywifirouter.com.

3.

Select Management > Router Status.

4.

Check that an IP address is shown for the Internet port. If 0.0.0.0 is shown, your router has not obtained an IP address from your ISP.

Troubleshooting

76


If your router cannot obtain an IP address from the ISP, you might need to force your cable or

DSL modem to recognize your new router by restarting your network, as described in

Sequence to Restart Your Network on page 74.

If your router is still unable to obtain an IP address from the ISP, the problem might be one of the following:

• Your Internet service provider (ISP) might require a login program.



Ask your ISP whether they require PPP over Ethernet (PPPoE) or some other type of login.

• If your ISP requires a login, the login name and password might be set incorrectly.

• Your ISP might check for your computer’s host name.



Assign the computer host name of your ISP account as the account name in the Internet

Setup screen.

• Your ISP allows only one Ethernet MAC address to connect to Internet and might check for your computer’s MAC address. In this case, do one of the following:

Inform your ISP that you have bought a new network device, and ask them to use the router’s MAC address.

Configure your router to clone your computer’s MAC address.

If your router can obtain an IP address, but your computer is unable to load any web pages from the Internet:

• Your computer might not recognize any DNS server addresses.

A DNS server is a host on the Internet that translates Internet names (such as www addresses) to numeric IP addresses. Typically, your ISP provides the addresses of one or two DNS servers for your use. If you entered a DNS address during the router’s configuration, reboot your computer, and verify the DNS address. You can configure your computer manually with DNS addresses, as explained in your operating system documentation.

• Your computer might not have the router configured as its TCP/IP gateway.

If your computer obtains its information from the router by DHCP, reboot the computer, and verify the gateway address.

• You might be running login software that is no longer needed.

If your ISP provided a program to log you in to the Internet (such as WinPoET), you no longer need to run that software after installing your router. You might need to go to

Internet Explorer and select Tools > Internet Options, click the Connections tab, and select Never dial a connection.

Troubleshooting PPPoE

If you are using PPPoE, try troubleshooting your Internet connection.

 To troubleshoot a PPPoE connection:

1.

Log in to the router.

Troubleshooting

77


2.

Select Management > Router Status.

3.

Click Connection Status. If all of the steps indicate OK, then your PPPoE connection is up and working.

If any of the steps indicate Failed, you can attempt to reconnect by clicking Connect. The router continues to attempt to connect indefinitely.

If you cannot connect after several minutes, you might be using an incorrect service name, user name, or password. There also might be a provisioning problem with your ISP.

Note:

Unless you connect manually, the router does not authenticate using PPPoE until data is transmitted to the network.

Troubleshooting Internet Browsing

If your router can obtain an IP address but your computer is unable to load any web pages from the Internet, check the following:

• Your computer might not recognize any DNS server addresses. A DNS server is a host on the Internet that translates Internet names (such as www addresses) to numeric IP addresses.

Typically, your ISP provides the addresses of one or two DNS servers for your use. If you entered a DNS address during the router’s configuration, restart your computer.

Alternatively, you can configure your computer manually with a DNS address, as explained in the documentation for your computer.

• Your computer might not have the router configured as its default gateway.

Reboot the computer and verify that the router address (www.mywifirouter.com) is listed by your computer as the default gateway address.

• You might be running log in software that is no longer needed. If your ISP provided a program to log you in to the Internet (such as WinPoET), you no longer need to run that software after installing your router. You might need to go to Internet Explorer and select

Tools > Internet Options , click the Connections tab, and select Never dial a connection .

Changes Not Saved

If the router does not save the changes you make in the router interface, check the following:

• When entering configuration settings, always click the Apply button before moving to another screen or tab, or your changes are lost.

• Click the Refresh or Reload button in the web browser. The changes might have occurred, but the old settings might be in the web browser’s cache.

Troubleshooting

78


Wireless Connectivity

If you are having trouble connecting wirelessly to the router, try to isolate the problem.

• Does the wireless device or computer that you are using find your wireless network?

If not, check the WiFi LED on the front of the router. It should be lit. If it is not, you can enable the wireless router radio from Advanced > WiFi Settings.

If you disabled the router’s SSID broadcast, then your wireless network is hidden and does not show up in your wireless client’s scanning list. (By default, SSID broadcast is enabled.)

• Does your wireless device support the security that you are using for your wireless network (WPA or WPA2)?

• If you want to view the wireless settings for the router, use an Ethernet cable to connect a computer to a LAN port on the router. Then log in to the router, and select Setup > WiFi

Settings see (

WiFi Setup on page 23).

Note: Be sure to click Apply if you make changes.

Wireless Signal Strength

If your wireless device finds your network, but the signal strength is weak, check these conditions:

• Is your router too far from your computer, or too close? Place your computer near the router, but at least 6 feet away, and see whether the signal strength improves.

• Is your wireless signal blocked by objects between the router and your computer?

Restore the Factory Settings and Password

This section explains how to restore the factory settings, changing the router’s administration password back to admin. You can erase the current configuration and restore factory defaults in two ways:

• Use the Erase function of the router (see

Erase on page 55).

•

Use the Reset button on the back of the router. See Default Factory Settings on page 83.

If you restore the factory settings and the router fails to restart, or the green Power/Test

LED continues to blink slowly, the unit might be defective. If the error persists, you might have a hardware problem and should contact technical support.

Troubleshooting

79


Troubleshoot Your Network Using the Ping Utility

Most network devices and routers contain a ping utility that sends an echo request packet to the designated device. The device then responds with an echo reply. Troubleshooting a network is made easy by using the ping utility in your computer or workstation.

Test the LAN Path to Your Router

You can ping the router from your computer to verify that the LAN path to your router is set up correctly.

 To ping the router from a Windows PC:

1.

From the Windows toolbar, click Start, and then select Run.

2.

In the field provided, type ping followed by the IP address of the router, as in this example: ping www.routerlogin.net

3.

Click OK.

You should see a message like this one:

Pinging <IP address > with 32 bytes of data

If the path is working, you see this message:

Reply from < IP address >: bytes=32 time=NN ms TTL=xxx

If the path is not working, you see this message:

Request timed out

If the path is not functioning correctly, you could have one of the following problems:

• Wrong physical connections

For a wired connection, make sure that the numbered LAN port LED is on for the port to which you are connected.

Check that the appropriate LEDs are on for your network devices. If your router and computer are connected to a separate Ethernet switch, make sure that the link LEDs are on for the switch ports that are connected to your computer and router.

• Wrong network configuration

Verify that the Ethernet card driver software and TCP/IP software are both installed and configured on your computer.

Verify that the IP address for your router and your computer are correct and that the addresses are on the same subnet.

Troubleshooting

80


Test the Path from Your Computer to a Remote Device

After verifying that the LAN path works correctly, test the path from your computer to a remote device.

1.

From the Windows toolbar, click the Start button, and then select Run.

2.

In the Windows Run window, type: ping -n 10 <IP address> where <IP address> is the IP address of a remote device such as your ISP’s DNS server.

If the path is functioning correctly, replies like those shown in the previous section are displayed.

If you do not receive replies:

• Check that your computer has the IP address of your router listed as the default gateway.

If the IP configuration of your computer is assigned by DHCP, this information is not visible in your computer’s Network Control Panel. Verify that the IP address of the router is listed as the default gateway.

• Check to see that the network address of your computer (the portion of the IP address specified by the subnet mask) is different from the network address of the remote device.

• Check that your cable or DSL modem is connected and functioning.

• If your ISP assigned a host name to your computer, enter that host name as the account name in the Internet Setup screen.

• Your ISP could be rejecting the Ethernet MAC addresses of all but one of your computers.

Many broadband ISPs restrict access by allowing traffic only from the MAC address of your broadband modem. Some ISPs additionally restrict access to the MAC address of a single computer connected to that modem. If this is the case, configure your router to “clone” or

“spoof” the MAC address from the authorized computer.

Troubleshooting

81

A.

Supplemental Information

This appendix covers the following topics:

•

Default Factory Settings

•

Technical Specifications

A

82


Default Factory Settings

Table 1. N150R Router Default Factory Settings

Feature Default Setting

Routerr login URL

Router login (case-sensitive) printed on product label http://www.mywifirouter.com

User name: admin

Password: admin

WAN MAC Address

MTU Size

Default hardware address (on label)

1500

Router LAN IP address printed on product label (also known as

Gateway IP address)

192.168.1.1

Router subnet

DHCP Server

DHCP range

Time zone

Time zone adjusted for daylight saving time

Allow a registrar to configure this router

Wireless Communication

SSID Name (on product label)

255.255.255.0

Enabled

192.168.1.2 to 192.168.1.254

GMT

Disabled

Enabled

Enabled

OnNetworksXX

(where XX are two random digits)

See the product label.

XXXXXXXX (8 random digits)

All wireless stations allowed

Security

Wireless Access List 

(MAC Filtering)

Broadcast SSID

Transmission Speed

Country/Region

RF Channel

Operating mode

Data rate

Output power

Enabled

Auto *

United States (North America only; otherwise varies by country and region)

Auto

Up to 150 Mbps

Best

Full

Supplemental Information

83


Table 1. N150R Router Default Factory Settings (continued)

Feature Default Setting

Inbound (communications coming in from the Internet)

Disabled (bars all unsolicited requests except for traffic on port 80, the http port)

Outbound (communications going out to the Internet)

Enabled (all)

*. Maximum Wireless signal rate derived from IEEE Standard 802.11 specifications. Actual throughput will vary. Network conditions and environmental factors, including volume of network traffic, building materials and construction, and network overhead lower actual data throughput rate.

Technical Specifications

Table 2. N150R Router Technical Specifications

Feature

Data and Routing Protocols

AC plug is localized

Dimensions

Weight

Operating temperature

Operating humidity

Designed to conform to the following standards

Description

TCP/IP, RIP-1, RIP-2, DHCP, PPPoE, PPTP, Bigpond, Dynamic DNS, and UPnP

110V-220V, 50/60 Hz, input

141.5 x 94 x 30 mm (5.6 x 3.7 x 1.2 in.)

0.137 kg (0.302 lb)

0  to 40 C (32º to 104º F)

90% maximum relative humidity, noncondensing

FCC Part 15 Class B 

EN 55022/24 (CISPR 22/24) Class B 

EN 60950 (CE LVD) Class B 

EN 301 489-17 V.2.1.1 (2009)

EN 301 489-1 V1.9.2 (2011)

EN 300 328 V1.7.1 (2006)

EN 62311: 2008

R&TTE Directive 99/5/EC

ErP 2009/125/EC

Supplemental Information

84

B.

Notification of Compliance

Wireless Routers, Gateways, APs

B

Regulatory Compliance Information

Note: This section includes user requirements for operating this product in accordance with National laws for usage of radio spectrum and operation of radio devices. Failure of the end-user to comply with the applicable requirements may result in unlawful operation and adverse action against the end-user by the applicable National regulatory authority.

Note: This product's firmware limits operation to only the channels allowed in a particular Region or Country.

Therefore, all options described in this user's guide may not be available in your version of the product.

Europe – EU Declaration of Conformity

Marking by the above symbol indicates compliance with the Essential Requirements of the R&TTE Directive of the

European Union (1999/5/EC). This equipment meets the following conformance standards:

EN300 328 (2.4Ghz), EN301 489-17 EN60950-1

For complete DoC, visit the EU Declarations of Conformity website at: http://www.on-networks.com/doc

EDOC in Languages of the European Community

Language Statement

Cesky [Czech]

Dansk [Danish]

On Networks

Inc. tímto prohlašuje, že tento Radiolan je ve shode se základními požadavky a dalšími príslušnými ustanoveními smernice 1999/5/ES.

Undertegnede On Networks Inc. erklærer herved, at følgende udstyr Radiolan overholder de væsentlige krav og øvrige relevante krav i direktiv 1999/5/EF.

Deutsch

[German]

Hiermit erklärt On Networks Inc., dass sich das Gerät Radiolan in Übereinstimmung mit den grundlegenden Anforderungen und den übrigen einschlägigen Bestimmungen der

Richtlinie 1999/5/EG befindet.

Eesti [Estonian] Käesolevaga kinnitab On Networks Inc. seadme Radiolan vastavust direktiivi 1999/5/EÜ põhinõuetele ja nimetatud direktiivist tulenevatele teistele asjakohastele sätetele.

English Hereby, On Networks Inc., declares that this Radiolan is in compliance with the essential requirements and other relevant provisions of Directive 1999/5/EC.

85


Español

[Spanish]

Ελληνική

[Greek]

Français

[French]

Por medio de la presente On Networks Inc. declara que el Radiolan cumple con los requisitos esenciales y cualesquiera otras disposiciones aplicables o exigibles de la

Directiva 1999/5/CE.

ΜΕ ΤΗΝ ΠΑΡΟΥΣΑ On Networks Inc. ∆ΗΛΩΝΕΙ ΟΤΙ Radiolan ΣΥΜΜΟΡΦΩΝΕΤΑΙ

ΠΡΟΣ ΤΙΣ ΟΥΣΙΩ∆ΕΙΣ ΑΠΑΙΤΗΣΕΙΣ ΚΑΙ ΤΙΣ ΛΟΙΠΕΣ ΣΧΕΤΙΚΕΣ ∆ΙΑΤΑΞΕΙΣ ΤΗΣ

Ο∆ΗΓΙΑΣ 1999/5/ΕΚ.

Par la présente On Networks Inc. déclare que l'appareil Radiolan est conforme aux exigences essentielles et aux autres dispositions pertinentes de la directive 1999/5/CE.

Italiano [Italian] Con la presente On Networks Inc. dichiara che questo Radiolan è conforme ai requisiti essenziali ed alle altre disposizioni pertinenti stabilite dalla direttiva 1999/5/CE.

Latviski

[Latvian]

Lietuvių

[Lithuanian]

Nederlands

[Dutch]

Ar šo On Networks Inc. deklarē, ka Radiolan atbilst Direktīvas 1999/5/EK būtiskajām prasībām un citiem ar to saistītajiem noteikumiem.

Šiuo On Networks Inc. deklaruoja, kad šis Radiolan atitinka esminius reikalavimus ir kitas 1999/5/EB Direktyvos nuostatas.

Hierbij verklaart On Networks Inc. dat het toestel Radiolan in overeenstemming is met de essentiële eisen en de andere relevante bepalingen van richtlijn 1999/5/EG.

Malti [Maltese]

Magyar

[Hungarian]

Polski [Polish]

Hawnhekk, On Networks Inc., jiddikjara li dan Radiolan jikkonforma mal-htigijiet essenzjali u ma provvedimenti ohrajn relevanti li hemm fid-Dirrettiva 1999/5/EC.

Alulírott, On Networks Inc. nyilatkozom, hogy a Radiolan megfelel a vonatkozó alapvetõ követelményeknek és az 1999/5/EC irányelv egyéb elõírásainak.

Português

[Portuguese]

Slovensko

[Slovenian]

Slovensky

[Slovak]

Niniejszym On Networks Inc. oświadcza, że Radiolan jest zgodny z zasadniczymi wymogami oraz pozostałymi stosownymi postanowieniami Dyrektywy 1999/5/EC.

On Networks Inc.

declara que este Radiolan está conforme com os requisitos essenciais e outras disposições da Directiva 1999/5/CE.

On Networks Inc. izjavlja, da je ta Radiolan v skladu z bistvenimi zahtevami in ostalimi relevantnimi določili direktive 1999/5/ES.

On Networks Inc.

týmto vyhlasuje, že Radiolan spĺňa základné požiadavky a všetky príslušné ustanovenia Smernice 1999/5/ES.

Suomi [Finnish]

On Networks Inc.

vakuuttaa täten että Radiolan tyyppinen laite on direktiivin 1999/5/EY oleellisten vaatimusten ja sitä koskevien direktiivin muiden ehtojen mukainen.

Svenska

[Swedish]

Härmed intygar On Networks Inc. att denna Radiolan står I överensstämmelse med de väsentliga egenskapskrav och övriga relevanta bestämmelser som framgår av direktiv

1999/5/EG.

86


Íslenska

[Icelandic]

Hér með lýsir On Networks Inc. yfir því að Radiolan er í samræmi við grunnkröfur og aðrar kröfur, sem gerðar eru í tilskipun 1999/5/EC.

Norsk

[Norwegian]

On Networks Inc.

erklærer herved at utstyret Radiolan er i samsvar med de grunnleggende krav og øvrige relevante krav i direktiv 1999/5/EF.

This device is a 2.4 GHz wideband transmission system (transceiver), intended for use in all EU member states and

EFTA countries, except in France and Italy where restrictive use applies.

In Italy the end-user should apply for a license at the national spectrum authorities in order to obtain authorization to use the device for setting up outdoor radio links and/or for supplying public access to telecommunications and/or network services.

This device may not be used for setting up outdoor radio links in France and in some areas the RF output power may be limited to 10 mW EIRP in the frequency range of 2454 - 2483.5 MHz. For detailed information the end-user should contact the national spectrum authority in France.

FCC Requirements for Operation in the United States

FCC Information to User

This product does not contain any user serviceable components and is to be used with approved antennas only.

Any product changes or modifications will invalidate all applicable regulatory certifications and approvals.

FCC Guidelines for Human Exposure

This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with minimum distance of 20 cm between the radiator and your body.

This transmitter must not be co-located or operating in conjunction with any other antenna or transmitter.

FCC Declaration of Conformity

We, On Networks, Inc., 350 East Plumeria Drive, San Jose, CA 95134, declare under our sole responsibility that the N150 WiFi Router (N150R) complies with Part 15 Subpart B of FCC CFR47 Rules. Operation is subject to the following two conditions:

•

This device may not cause harmful interference, and

• This device must accept any interference received, including interference that may cause undesired operation.

FCC Radio Frequency Interference Warnings & Instructions

This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following methods:

• Reorient or relocate the receiving antenna.

•

Increase the separation between the equipment and the receiver.

• Connect the equipment into an electrical outlet on a circuit different from that which the radio receiver is connected.

•

Consult the dealer or an experienced radio/TV technician for help.

FCC Caution

• Any changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate this equipment.

•

This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.

87


•

For product available in the USA market, only channel 1~11 can be operated. Selection of other channels is not possible.

• This device and its antenna(s) must not be co-located or operation in conjunction with any other antenna or transmitter.

Canadian Department of Communications Radio Interference Regulations

This digital apparatus (N150 WiFi Router (N150R)) does not exceed the Class B limits for radio-noise emissions from digital apparatus as set out in the Radio Interference Regulations of the Canadian Department of Communications.

This Class [B] digital apparatus complies with Canadian ICES-003.

Cet appareil numérique de la classe [B] est conforme à la norme NMB-003 du Canada

Industry Canada

This device complies with RSS-210 of the Industry Canada Rules. Operation is subject to the following two conditions:

(1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.

IMPORTANT NOTE: Radiation Exposure Statement:

This equipment complies with IC radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with minimum distance 20cm between the radiator & your body.

Caution:

Ce dispositif est conforme à la norme CNR-210 d'Industrie Canada applicable aux appareils radio exempts de licence.

Son fonctionnement est sujet aux deux conditions suivantes: (1) le dispositif ne doit pas produire de brouillage préjudiciable, et (2) ce dispositif doit accepter tout brouillage reçu, y compris un brouillage susceptible de provoquer un fonctionnement indésirable.

NOTE IMPORTANTE: Déclaration d'exposition aux radiations:

Cet équipement est conforme aux limites d'exposition aux rayonnements IC établies pour un environnement non contrôlé. Cet équipement doit être installé et utilisé avec un minimum de 20 cm de distance entre la source de rayonnement et votre corps.

Interference Reduction Table

The table below shows the Recommended Minimum Distance between On Networks equipment and household appliances to reduce interference (in feet and meters).

Household Appliance

Microwave ovens

Baby Monitor - Analog

Baby Monitor - Digital

Cordless phone - Analog

Cordless phone - Digital

Bluetooth devices

ZigBee

Recommended Minimum Distance

(in feet and meters)

30 feet / 9 meters

20 feet / 6 meters

40 feet / 12 meters

20 feet / 6 meters

30 feet / 9 meters

20 feet / 6 meters

20 feet / 6 meters

88

Index

A access remote

70

access control turning on

64

access points

64

accessing remote computer

43

adding custom service

48

priority rules

33

address reservation

31

addresses, DNS

21

advertisement period

72

alerts, emailing

42

applications, QoS for online gaming

32

attached devices, viewing

59

automatic firmware checking

53

automatic Internet connection

16

B back panel

9

backing up configuration

55

base station, setting up

66

Basic Settings screen described

20

blocking inbound traffic

43

blocking content and services

36

,

38

blocking keywords, examples

38

box contents

7

C cables, checking

74

changes not saved, router

78

compliance

85

configuration file, managing

55

configuration, wireless network

23

configuring

DMZ server

27

Dynamic DNS

68

89

NAT

26

port forwarding

47

port triggering

49

QoS

32

repeater unit

67

connecting wirelessly

7

content filtering

36

crossover cable

75

CTS/RTS Threshold

62

custom service (port forwarding)

48

D data packets, fragmented

27

daylight savings time

40

default DMZ server

27

default factory settings, restoring

79

DHCP server

30

disabling

SSID broadcast

22

DMZ server

27

DNS addresses troubleshooting

77

DNS servers

43

Domain Name Server (DNS) addresses

21

Domain Name Server (DNS), secondary

21

DSL port settings

57

Dynamic DNS

68

DynDNS.org

68

E email notices

42

erasing configuration file

55

Ethernet cables, checking

74

Ethernet LED, troubleshooting and

75

F factory default settings, restoring

79

factory settings resetting

10

filtering content

36

firewalls inbound rules

37

firmware, upgrading

53

at log in

13

automatic check

53

manually

54

fragmentation length

62

fragmented data packets

27

front panel

8

G games, online, QoS for

32

gateway IP address

21

H host name

21

host, trusted

38

I inbound firewall rules

37

inbound traffic, allowing or blocking

43

Internet connection troubleshooting

76

Internet LED, troubleshooting and

75

Internet port

16

Internet port, no connection

16

Internet Relay Chat (IRC)

45

Internet Service Provider (ISP), see ISP

IP address

DHCP

12

IP addresses dynamic

68

reserved

31

ISP account information

12

Basic Settings screen

20

ISP login

12

K keywords, blocking traffic using

38

L label, product

10

LAN port

QoS for

34

LAN ports

57

LAN setup

29


LEDs described

9

troubleshooting and

75

local servers, port forwarding to

47

logging in changing password

56

ISP

12

router

13

types

14

upgrade firmware

13

logs

60

logs, emailing

42

M

MAC addresses described

23

product label

10

QoS for

34

managing router remotely

70

manual logout

14

menus, described

15

metric value

70

MTU size

27

multicasting

30

N

NAT (Network Address Translation)

26 ,

27 ,

44

Network Time Protocol (NTP)

40

network, how to restart

74

networks controlling access

37

networks, troubleshooting

74

no Internet connection

16

O online help, router

15

outbound firewall rules

37

P packets, fragmented

27

passphrases

25

product label

10

password recovery, admin

56

password, restoring

79

Point-to-Point Tunneling Protocol (PPTP)

16

port forwarding

43

,

46

,

47

port numbers

39

port triggering

43

,

45

,

47

,

49

90

ports filtering

37

forwarding

37

ports,listed, back panel

9

positioning the router

7

Power LED, troubleshooting and

75

PPPoE (PPP over Ethernet)

77

Preamble mode

62

preset security

22

, 25

primary DNS addresses

21

prioritizing traffic

32

Q

QoS (Quality of Service)

32

R radio, wireless

62

range of wireless connections

7

recovering admin password

56

remote management

70

repeater units

67

replace existing router

12

reserved IP adresses

31

restarting network

74

restore configuration file

55

restoring default factory settings

79

router interface, described

15

router, status

57

S secondary DNS

21

security

22

security features

22

security options

23

security options, described

23

security PIN

10

, 17

sending logs by email

42

serial number, product label

10

services

39

setting time zone

40

Setup Wizard

16

Simple Mail Transfer Protocol (SMTP)

42

sites, blocking

38

SSID described

25

disable

22

N300 WiFi Router (N300R) static routes

69

statistics, viewing

58

status

Internet connection

59

router

57

syslog

60

T

TCP/IP no Internet connection

16

time to live, advertisement

72

time zone, setting

40

time-out, port triggering

50

time-stamping

40

troubleshooting

73

log in access

76

router changes not saved

78

trusted host

38

Trusted IP Address field

39

U

Universal Plug and Play (UPnP)

71

upgrading firmware

53

V virtual channel identifier (VCI)

12

virtual path identifier (VPI)

12

W

WAN IP address, troubleshooting

76

WAN setup

25

Wi-Fi Protected Setup (WPS)

17

devices, adding

17

Wireless Card Access List

63

wireless channel

25

wireless connection, troubleshooting

79

wireless connections

7

wireless devices,adding to the network

17

Wireless Distribution System (WDS)

64

, 65

Wireless LAN (WLAN)

58

Wireless LED, troubleshooting and

76

wireless mode

25

wireless network configuration

23

wireless network name (SSID) product label

10

wireless network settings

25

wireless port settings

58

91

wireless radio

62

wireless region

25

wireless repeating

64 ,

65

base station

66

repeater unit

67

wireless security

22

wireless security options

23

wireless settings checking for correct

74

Wireless Settings screen

23

wireless settings, SSID broadcast

24

WMM (Wi-Fi Multimedia)

32


92

No results