Fortinet 50A/50B, 100 manual Execute ping

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FortiGate Firmware	Reverting to a previous firmware version

4Make sure the FortiGate unit can connect to the TFTP server.

You can use the following command to ping the computer running the TFTP server. For example, if the TFTP server's IP address is 192.168.1.168:

execute ping 192.168.1.168

5Enter the following command to copy the firmware image from the TFTP server to the FortiGate unit:

execute restore image <name_str> <tftp_ipv4>

Where <name_str> is the name of the firmware image file and <tftp_ip> is the IP address of the TFTP server. For example, if the firmware image file name is v2.80image.com and the IP address of the TFTP server is 192.168.1.168, enter:

execute restore v2.80image.out 192.168.1.168

The FortiGate unit responds with the message:

This operation will replace the current firmware version! Do you want to continue? (y/n)

6Type y.

The FortiGate unit uploads the firmware image file. After the file uploads, a message similar to the following is displayed:

Get image from tftp server OK. Check image OK.

This operation will downgrade the current firmware version! Do you want to continue? (y/n)

7Type y.

The FortiGate unit reverts to the old firmware version, resets the configuration to factory defaults, and restarts. This process takes a few minutes.

8Reconnect to the CLI.

9To confirm the new firmware image has been loaded, enter: get system status

10To restore your previous configuration, if needed, use the command: execute restore config <name_str> <tftp_ipv4>

11Update antivirus and attack definitions.

For information, see the FortiGate Administration Guide, or from the CLI, enter: execute update-now

FortiGate-50A/50B, FortiWiFi-50B and FortiGate-100 FortiOS 3.0 MR4 Install Guide	69
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Contents Install G U I D E Regulatory compliance TrademarksContents Configuring the FortiGate unit Factory defaultsConfiguring the modem interface Using a wireless networkFortiGate Firmware Index Reverting to a previous firmware versionFortiUSB key Introduction About the FortiGate unitFortiGate-50A FortiGate-50B FortiWiFi-50BFortiGate-100 Register your FortiGate unitFortinet Family Products FortiGuard Subscription ServicesFortiClient FortiMailFortiAnalyzer About this documentFortiReporter FortiBridgeTypographic conventions Document conventionsFortinet documentation Fortinet Tools and Documentation CD Customer service and technical supportFortinet Knowledge Center Comments on Fortinet technical documentationCustomer service and technical support Package Contents Installing the FortiGate unitWeight Technical Specifications DimensionsPower Requirements SpecificationsFortiWiFi-50B package contents Back FortiGate-100 package contents FrontPowering on the FortiGate unit To power on the FortiGate unitMounting Power over Ethernet Connecting to the FortiGate unit Powering off the FortiGate unitCommand line interface Connecting to the web-based managerTo connect to the web-based manager FortiGate loginTo connect to the CLI Connecting to the CLIBits per second 9600 Data bits Parity Stop bits Flow controlQuick configuration using default settings Quick installation using factory defaultsGo to System Network Options Quick installation using factory defaults Factory defaults Factory default NAT/Route mode network configuration Factory default Dhcp server configurationFactory default firewall configuration Factory default Transparent mode network configurationAdministrative access Management IPFactory default protection profiles Restoring the default settings using the web-based manager Restoring the default settingsRestoring the default settings using the CLI To reset the default settings Go to System StatusRestoring the default settings Configuring the FortiGate unit Planning the FortiGate configurationNAT/Route mode Internet Router NAT/Route mode with multiple external network connectionsTransparent mode Preparing to configure the FortiGate unit in NAT/Route mode NAT/Route mode installationNAT/Route mode settings Go to System Network InterfaceDhcp or PPPoE configuration Using the web-based managerConfiguring basic settings Adding a default route To configure interfaces Go to System Network InterfaceTo add a default route Go to Router Static Using the command line interface Verifying the web-based manager configurationConfiguring the FortiGate unit to operate in NAT/Route mode Verify the connectionExample To configure DNS server settingsTo set the external interface to use DHCP, enter To set the external interface to use PPPoE, enterTo add a default route Connecting the FortiGate unit to the networks Configuring the networksTo connect the FortiGate unit Preparing to configure Transparent mode Transparent mode installationTransparent mode settings Administrator Password DNS SettingsTo verify the DNS server settings To change to Transparent mode using the CLIReconnecting to the web-based manager Connecting the FortiGate unit to your networkTo connect the FortiGate unit running in Transparent mode Set the date and time Next stepsUpdating antivirus and IPS signatures To update IPS signatures using the CLI Scheduling antivirus and IPS updatesTo enable schedule updates from the CLI Updating the IPS signatures from the CLIAdding an override server To add an override server using the CLINext steps Connecting a modem to the FortiGate-50A Configuring the modem interfaceSelecting a modem mode Redundant mode configurationStand alone mode configuration Mode must be standalone Interface name Configuring the modem for the FortiGate-50APhone-number CLI commands for the FortiGate-50ADead gateway detection Adding a Ping ServerAdding firewall policies for modem connections Setting up a wireless network Using a wireless networkRadio Frequency interface Positioning an Access PointUsing multiple APs to provide a constant strong signal Using multiple access pointsWireless Security Wireless Equivalent Privacy WEPWi-Fi Protected Access WPA Service Set Identifier FortiWiFi-50B operation modesAccess Point mode Additional security measuresFortiWiFi in Access Point mode Client modeSetting up the FortiWiFi-50B as an Access Point Changing the operating modeSet the Dhcp settings Configure the firewall policies To set the data security Go to System Wireless SettingsSet the security options To upgrade the firmware using the web-based manager Upgrading the firmware using the web-based managerFortiGate Firmware Upgrading to a new firmware versionTo upgrade the firmware using the CLI Upgrading the firmware using the CLIReverting to a previous firmware version For information, see the FortiGate Administration GuideTo revert to a previous firmware version using the CLI Reverting to a previous firmware version using the CLIExecute ping To install firmware from a system reboot Press Any Key To Download Boot Image Restoring the previous configuration Backup and Restore from the FortiUSB key To backup configuration using the CLIFortiUSB key Using the USB Auto-Install feature To restore configuration using the CLITo configure the USB Auto-Install using the CLI Testing a new firmware image before installing it Additional CLI commands for the FortiUSB keyTo test a new firmware image Testing a new firmware image before installing it Installing a backup firmware image Installing and using a backup firmware imagePress any key to enter configuration menu To install a backup firmware imageEnter File Name image.out Installing and using a backup firmware image CLI IndexWall mounting Web-based manager, connecting

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