Description | This article describes the process of allowing air-gapped FortiGate devices to connect to FortiManager for FortiGuard updates and related FDN services. |
Scope | FortiGate, FortiManager. |
Solution |
In general, air-gapped FortiGates are not permitted to connect to the internet. However, they need to connect to the FDN server for FortiGuard updates, license and subscription validation, etc.
config system central-management set type fortimanager config server-list edit 1 set server-type update rating next end end
di de res
di de app update -1 di de en exec update-now
Disable the debug after 5 minutes:
di de res
Note: In some cases, FortiGate might encounter an FDN connection issue after several hours due to FortiManager undoing the configuration changes. |