Fortinet 82 FortiWeb 5.0 Patch 6 Administration Guide
6. If necessary, start your TFTP server. (If you do not have one, you can temporarily install and
run one such as tftpd (Windows, Mac OS X, or Linux) on your management computer.)
7. Verify that the TFTP server is currently running, and that the FortiWeb appliance can reach
the TFTP server.
To use the FortiWeb CLI to verify connectivity, enter the following command:
execute ping 192.168.1.168
where 192.168.1.168 is the IP address of the TFTP server.
8. Enter the following command to download the firmware image from the TFTP server to the
FortiWeb appliance:
execute restore image tftp <name_str> <tftp_ipv4>
where <name_str> is the name of the firmware image file and <tftp_ipv4> is the IP
address of the TFTP server. For example, if the firmware image file name is image.out and
the IP address of the TFTP server is 192.168.1.168, enter:
execute restore image tftp image.out 192.168.1.168
One of the following message appears:
This operation will replace the current firmware version!
Do you want to continue? (y/n)
or:
Get image from tftp server OK.
Check image OK.
This operation will downgrade the current firmware version!
Do you want to continue? (y/n)
9. Type y.
The FortiWeb appliance downloads the firmware image file from the TFTP server. The
FortiWeb appliance installs the firmware and restarts:
MAC:00219B8F0D94
###########################
Total 28385179 bytes data downloaded.
Verifying the integrity of the firmware image.
Save as Default firmware/Backup firmware/Run image without
saving:[D/B/R]?
Because TFTP is not secure, and because it does not support authentication and could
allow anyone to have read and write access, you should only run it on trusted
administrator-only networks, never on computers directly connected to the Internet. If
possible, immediately turn off tftpd off when you are done.
If the download fails after the integrity check with the error message:
invalid compressed format (err=1)
but the firmware matches the integrity checksum on the Fortinet Technical Support web site,
try a different TFTP server.