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Table of contents
- 3 Table of Contents
- 15 Introduction
- 15 Antivirus protection
- 16 Web content filtering
- 16 Email filtering
- 17 Firewall
- 17 NAT/Route mode
- 18 Transparent mode
- 18 VLAN
- 18 Network intrusion detection
- 19 VPN
- 19 High availability
- 20 Secure installation, configuration, and management
- 20 Web-based manager
- 21 Command line interface
- 21 Logging and reporting
- 22 What’s new in Version 2.50
- 22 System administration
- 22 Network configuration
- 22 Routing
- 22 DHCP server
- 22 Routing Information Protocol (RIP)
- 22 SNMP
- 23 HA
- 23 Replacement messages
- 23 Firewall
- 23 Users and authentication
- 23 VPN
- 24 NIDS
- 24 Antivirus
- 24 Web Filter
- 24 Email filter
- 24 Logging and Reporting
- 25 About this document
- 26 Document conventions
- 27 Fortinet documentation
- 27 Comments on Fortinet technical documentation
- 28 Customer service and technical support
- 29 Getting started
- 30 Package contents
- 30 Mounting
- 30 Dimensions
- 30 Weight
- 31 Power requirements
- 31 Environmental specifications
- 31 Powering on
- 32 Connecting to the web-based manager
- 33 Connecting to the command line interface (CLI)
- 33 Factory default FortiGate configuration settings
- 34 Factory default NAT/Route mode network configuration
- 35 Factory default Transparent mode network configuration
- 35 Factory default firewall configuration
- 36 Factory default content profiles
- 37 Strict content profile
- 37 Scan content profile
- 38 Web content profile
- 38 Unfiltered content profile
- 39 Planning your FortiGate configuration
- 39 NAT/Route mode
- 40 NAT/Route mode with multiple external network connections
- 41 Transparent mode
- 41 Configuration options
- 41 Setup Wizard
- 42 CLI
- 42 Front keypad and LCD
- 42 FortiGate model maximum values matrix
- 43 Next steps
- 45 NAT/Route mode installation
- 45 Preparing to configure NAT/Route mode
- 46 Using the setup wizard
- 46 Starting the setup wizard
- 46 Reconnecting to the web-based manager
- 47 Using the front control buttons and LCD
- 47 Using the command line interface
- 47 Configuring the FortiGate unit to operate in NAT/Route mode
- 47 Configuring NAT/Route mode IP addresses
- 49 Connecting the FortiGate unit to your networks
- 50 Configuring your network
- 50 Completing the configuration
- 50 Configuring interface 3
- 51 Configuring interface 4/HA
- 51 Setting the date and time
- 51 Enabling antivirus protection
- 51 Registering your FortiGate unit
- 52 Configuring virus and attack definition updates
- 52 Configuration example: Multiple connections to the Internet
- 53 Configuring Ping servers
- 54 Destination based routing examples
- 54 Primary and backup links to the Internet
- 55 Load sharing
- 55 Load sharing and primary and secondary connections
- 57 Policy routing examples
- 57 Routing traffic from internal subnets to different external networks
- 57 Routing a service to an external network
- 58 Firewall policy example
- 58 Adding a redundant default policy
- 59 Adding more firewall policies
- 59 Restricting access to a single Internet connection
- 61 Transparent mode installation
- 61 Preparing to configure Transparent mode
- 62 Using the setup wizard
- 62 Changing to Transparent mode
- 62 Starting the setup wizard
- 62 Reconnecting to the web-based manager
- 63 Using the front control buttons and LCD
- 63 Using the command line interface
- 63 Changing to Transparent mode
- 64 Configuring the Transparent mode management IP address
- 64 Configure the Transparent mode default gateway
- 64 Completing the configuration
- 64 Setting the date and time
- 64 Enabling antivirus protection
- 65 Registering your FortiGate
- 65 Configuring virus and attack definition updates
- 65 Connecting the FortiGate unit to your networks
- 66 Transparent mode configuration examples
- 67 Default routes and static routes
- 67 Example default route to an external network
- 68 General configuration steps
- 69 Web-based manager example configuration steps
- 69 CLI configuration steps
- 69 Example static route to an external destination
- 70 General configuration steps
- 71 Web-based manager example configuration steps
- 71 CLI configuration steps
- 72 Example static route to an internal destination
- 72 General configuration steps
- 73 Web-based manager example configuration steps
- 73 CLI configuration steps
- 75 High availability
- 75 Active-passive HA
- 76 Active-active HA
- 77 HA in NAT/Route mode
- 77 Installing and configuring the FortiGate units
- 77 Configuring the HA interfaces
- 78 Configuring the HA cluster
- 80 Connecting the HA cluster to your network
- 82 Starting the HA cluster
- 82 HA in Transparent mode
- 82 Installing and configuring the FortiGate units
- 82 Configuring the HA interface and HA IP address
- 83 Configuring the HA cluster
- 85 Connecting the HA cluster to your network
- 86 Starting the HA cluster
- 86 Managing the HA cluster
- 86 Viewing the status of cluster members
- 87 Monitoring cluster members
- 88 Monitoring cluster sessions
- 88 Viewing and managing cluster log messages
- 89 Managing individual cluster units
- 89 Synchronizing the cluster configuration
- 90 Returning to standalone configuration
- 90 Replacing a FortiGate unit after fail-over
- 91 Advanced HA options
- 91 Selecting a FortiGate unit to a permanent primary unit
- 92 Configuring weighted-round-robin weights
- 93 System status
- 94 Changing the FortiGate host name
- 94 Changing the FortiGate firmware
- 95 Upgrade to a new firmware version
- 95 Upgrading the firmware using the web-based manager
- 95 Upgrading the firmware using the CLI
- 96 Revert to a previous firmware version
- 96 Reverting to a previous firmware version using the web-based manager
- 97 Reverting to a previous firmware version using the CLI
- 99 Install a firmware image from a system reboot using the CLI
- 101 Test a new firmware image before installing it
- 103 Installing and using a backup firmware image
- 103 Installing a backup firmware image
- 105 Switching to the backup firmware image
- 106 Switching back to the default firmware image
- 106 Manual virus definition updates
- 107 Manual attack definition updates
- 107 Displaying the FortiGate serial number
- 107 Displaying the FortiGate up time
- 107 Displaying log hard disk status
- 108 Backing up system settings
- 108 Restoring system settings
- 108 Restoring system settings to factory defaults
- 109 Changing to Transparent mode
- 109 Changing to NAT/Route mode
- 109 Restarting the FortiGate unit
- 110 Shutting down the FortiGate unit
- 110 System status
- 110 Viewing CPU and memory status
- 111 Viewing sessions and network status
- 112 Viewing virus and intrusions status
- 113 Session list
- 115 Virus and attack definitions updates and registration
- 115 Updating antivirus and attack definitions
- 116 Connecting to the FortiResponse Distribution Network
- 117 Configuring scheduled updates
- 118 Configuring update logging
- 119 Adding an override server
- 119 Manually updating antivirus and attack definitions
- 119 Configuring push updates
- 120 To enable push updates
- 120 About push updates
- 120 Push updates through a NAT device
- 120 Example: push updates through a NAT device
- 124 Scheduled updates through a proxy server
- 125 Registering FortiGate units
- 125 FortiCare Service Contracts
- 126 Registering the FortiGate unit
- 128 Updating registration information
- 128 Recovering a lost Fortinet support password
- 128 Viewing the list of registered FortiGate units
- 129 Registering a new FortiGate unit
- 129 Adding or changing a FortiCare Support Contract number
- 130 Changing your Fortinet support password
- 130 Changing your contact information or security question
- 130 Downloading virus and attack definitions updates
- 131 Registering a FortiGate unit after an RMA
- 133 Network configuration
- 133 Configuring zones
- 133 Adding zones
- 134 Adding interfaces to a zone
- 134 Adding VLAN subinterfaces to a zone
- 134 Renaming zones
- 135 Deleting zones
- 135 Configuring interfaces
- 135 Viewing the interface list
- 135 Bringing up an interface
- 136 Changing an interface static IP address
- 136 Adding a secondary IP address to an interface
- 136 Adding a ping server to an interface
- 137 Controlling management access to an interface
- 137 Configuring traffic logging for connections to an interface
- 137 Changing the MTU size to improve network performance
- 138 Configuring port4/ha
- 138 Configuring port4/ha for HA mode
- 138 Configuring port4/ha as a firewall interface
- 138 Configuring the management interface (Transparent mode)
- 139 Configuring VLANs
- 139 VLAN network configuration
- 141 Adding VLAN subinterfaces
- 141 Rules for VLAN IDs
- 141 Rules for VLAN IP addresses
- 141 Adding a VLAN subinterface
- 143 Configuring routing
- 143 Adding a default route
- 143 Adding destination-based routes to the routing table
- 145 Adding routes in Transparent mode
- 145 Configuring the routing table
- 146 Policy routing
- 146 Policy routing command syntax
- 147 Providing DHCP services to your internal network
- 149 RIP configuration
- 150 RIP settings
- 152 Configuring RIP for FortiGate interfaces
- 153 Adding RIP neighbors
- 154 Adding RIP filters
- 154 Adding a single RIP filter
- 155 Adding a RIP filter list
- 156 Adding a neighbors filter
- 156 Adding a routes filter
- 157 System configuration
- 157 Setting system date and time
- 158 Changing web-based manager options
- 160 Adding and editing administrator accounts
- 160 Adding new administrator accounts
- 161 Editing administrator accounts
- 162 Configuring SNMP
- 162 Configuring the FortiGate unit for SNMP monitoring
- 162 Configuring FortiGate SNMP support
- 163 FortiGate MIBs
- 164 FortiGate traps
- 164 Customizing replacement messages
- 165 Customizing replacement messages
- 166 Customizing alert emails
- 169 Firewall configuration
- 170 Default firewall configuration
- 170 Interfaces
- 170 VLAN subinterfaces
- 171 Zones
- 171 Addresses
- 172 Services
- 172 Schedules
- 172 Content profiles
- 172 Adding firewall policies
- 173 Firewall policy options
- 173 Source
- 173 Destination
- 174 Schedule
- 174 Service
- 174 Action
- 174 NAT
- 174 VPN Tunnel
- 175 Traffic Shaping
- 175 Authentication
- 176 Anti-Virus & Web filter
- 177 Log Traffic
- 177 Comments
- 177 Configuring policy lists
- 177 Policy matching in detail
- 178 Changing the order of policies in a policy list
- 178 Enabling and disabling policies
- 178 Disabling a policy
- 178 Enabling a policy
- 179 Addresses
- 179 Adding addresses
- 180 Editing addresses
- 180 Deleting addresses
- 181 Organizing addresses into address groups
- 182 Services
- 182 Predefined services
- 184 Providing access to custom services
- 185 Grouping services
- 186 Schedules
- 186 Creating one-time schedules
- 187 Creating recurring schedules
- 188 Adding a schedule to a policy
- 188 Virtual IPs
- 189 Adding static NAT virtual IPs
- 190 Adding port forwarding virtual IPs
- 191 Adding policies with virtual IPs
- 192 IP pools
- 192 Adding an IP pool
- 193 IP Pools for firewall policies that use fixed ports
- 193 IP pools and dynamic NAT
- 193 IP/MAC binding
- 194 Configuring IP/MAC binding for packets going through the firewall
- 195 Configuring IP/MAC binding for packets going to the firewall
- 195 Adding IP/MAC addresses
- 196 Viewing the dynamic IP/MAC list
- 196 Enabling IP/MAC binding
- 197 Content profiles
- 197 Default content profiles
- 197 Adding a content profile
- 199 Adding a content profile to a policy
- 201 Users and authentication
- 202 Setting authentication timeout
- 202 Adding user names and configuring authentication
- 202 Adding user names and configuring authentication
- 203 Deleting user names from the internal database
- 204 Configuring RADIUS support
- 204 Adding RADIUS servers
- 204 Deleting RADIUS servers
- 205 Configuring LDAP support
- 205 Adding LDAP servers
- 206 Deleting LDAP servers
- 207 Configuring user groups
- 207 Adding user groups
- 208 Deleting user groups
- 209 IPSec VPN
- 210 Key management
- 210 Manual Keys
- 210 Automatic Internet Key Exchange (AutoIKE) with pre-shared keys or certificates
- 210 AutoIKE with pre-shared keys
- 210 AutoIKE with certificates
- 211 Manual key IPSec VPNs
- 211 General configuration steps for a manual key VPN
- 211 Adding a manual key VPN tunnel
- 213 AutoIKE IPSec VPNs
- 213 General configuration steps for an AutoIKE VPN
- 213 Adding a phase 1 configuration for an AutoIKE VPN
- 217 Adding a phase 2 configuration for an AutoIKE VPN
- 219 Managing digital certificates
- 219 Obtaining a signed local certificate
- 220 Generating the certificate request
- 221 Downloading the certificate request
- 221 Requesting the signed local certificate
- 222 Retrieving the signed local certificate
- 222 Importing the signed local certificate
- 223 Obtaining a CA certificate
- 223 Retrieving a CA certificate
- 223 Importing a CA certificate
- 224 Configuring encrypt policies
- 225 Adding a source address
- 225 Adding a destination address
- 225 Adding an encrypt policy
- 227 IPSec VPN concentrators
- 227 VPN concentrator (hub) general configuration steps
- 229 Adding a VPN concentrator
- 230 VPN spoke general configuration steps
- 231 Redundant IPSec VPNs
- 231 Configuring redundant IPSec VPN
- 233 Monitoring and Troubleshooting VPNs
- 233 Viewing VPN tunnel status
- 233 Viewing dialup VPN connection status
- 234 Testing a VPN
- 235 PPTP and L2TP VPN
- 235 Configuring PPTP
- 236 Configuring the FortiGate unit as a PPTP gateway
- 236 Adding users and user groups
- 236 Enabling PPTP and specifying an address range
- 237 Adding a source address
- 237 Adding an address group
- 238 Adding a destination address
- 238 Adding a firewall policy
- 238 Configuring a Windows 98 client for PPTP
- 238 Installing PPTP support
- 239 Configuring a PPTP dialup connection
- 239 Connecting to the PPTP VPN
- 239 Configuring a Windows 2000 client for PPTP
- 239 Configuring a PPTP dialup connection
- 240 Connecting to the PPTP VPN
- 240 Configuring a Windows XP client for PPTP
- 240 Configuring a PPTP dialup connection
- 240 Configuring the VPN connection
- 241 Connecting to the PPTP VPN
- 241 Configuring L2TP
- 242 Configuring the FortiGate unit as a L2TP gateway
- 242 Adding users and user groups
- 242 Enabling L2TP and specifying an address range
- 243 Adding a source address
- 243 Adding an address group
- 244 Adding a destination address
- 244 Adding a firewall policy
- 245 Configuring a Windows 2000 client for L2TP
- 245 Configuring an L2TP dialup connection
- 245 Disabling IPSec
- 246 Connecting to the L2TP VPN
- 246 Configuring a Windows XP client for L2TP
- 246 Configuring an L2TP VPN dialup connection
- 246 Configuring the VPN connection
- 247 Disabling IPSec
- 248 Connecting to the L2TP VPN
- 249 Network Intrusion Detection System (NIDS)
- 249 Detecting attacks
- 250 Selecting the interfaces to monitor
- 250 Disabling the NIDS
- 250 Configuring checksum verification
- 251 Viewing the signature list
- 251 Viewing attack descriptions
- 252 Enabling and disabling NIDS attack signatures
- 252 Adding user-defined signatures
- 253 Downloading the user-defined signature list
- 253 Preventing attacks
- 253 Enabling NIDS attack prevention
- 254 Enabling NIDS attack prevention signatures
- 254 Setting signature threshold values
- 256 Configuring synflood signature values
- 256 Logging attacks
- 256 Logging attack messages to the attack log
- 257 Reducing the number of NIDS attack log and email messages
- 257 Automatic message reduction
- 257 Manual message reduction
- 259 Antivirus protection
- 259 General configuration steps
- 260 Antivirus scanning
- 261 File blocking
- 262 Blocking files in firewall traffic
- 262 Adding file patterns to block
- 263 Quarantine
- 263 Quarantining infected files
- 263 Quarantining blocked files
- 264 Viewing the quarantine list
- 264 Sorting the quarantine list
- 265 Filtering the quarantine list
- 265 Deleting files from quarantine
- 265 Downloading quarantined files
- 265 Configuring quarantine options
- 266 Blocking oversized files and emails
- 266 Configuring limits for oversized files and email
- 266 Exempting fragmented email from blocking
- 266 Viewing the virus list
- 267 Web filtering
- 267 General configuration steps
- 268 Content blocking
- 268 Adding words and phrases to the banned word list
- 269 URL blocking
- 269 Using the FortiGate web filter
- 269 Adding URLs or URL patterns to the block list
- 270 Clearing the URL block list
- 271 Downloading the URL block list
- 271 Uploading a URL block list
- 272 Using the Cerberian web filter
- 272 General configuration steps
- 272 Installing a Cerberian license key on the FortiGate unit
- 272 Adding a Cerberian user to the FortiGate unit
- 273 Configuring Cerberian web filter
- 273 Enabling Cerberian URL filtering
- 274 Script filtering
- 274 Enabling the script filter
- 274 Selecting script filter options
- 275 Exempt URL list
- 275 Adding URLs to the exempt URL list
- 277 Email filter
- 277 General configuration steps
- 278 Email banned word list
- 278 Adding words and phrases to the banned word list
- 279 Email block list
- 279 Adding address patterns to the email block list
- 279 Email exempt list
- 280 Adding address patterns to the email exempt list
- 280 Adding a subject tag
- 281 Logging and reporting
- 281 Recording logs
- 282 Recording logs on a remote computer
- 282 Recording logs on a NetIQ WebTrends server
- 283 Recording logs on the FortiGate hard disk
- 284 Recording logs in system memory
- 284 Filtering log messages
- 286 Configuring traffic logging
- 286 Enabling traffic logging
- 286 Enabling traffic logging for an interface
- 286 Enabling traffic logging for a VLAN subinterface
- 287 Enabling traffic logging for a firewall policy
- 287 Configuring traffic filter settings
- 288 Adding traffic filter entries
- 289 Viewing logs saved to memory
- 289 Viewing logs
- 289 Searching logs
- 290 Viewing and managing logs saved to the hard disk
- 290 Viewing logs
- 290 Searching logs
- 291 Downloading a log file to the management computer
- 291 Deleting all messages in an active log
- 292 Deleting a saved log file
- 292 Configuring alert email
- 292 Adding alert email addresses
- 293 Testing alert email
- 293 Enabling alert email
- 295 Glossary
- 299 Index