Push update in bi-directional static NAT
Whenever there is a NAT device between FortiGate devices and the FortiManager with bi-directional static NAT enabled, you must follow the instructions below in order for FortiGate devices to receive Push Update announcements from the FortiManager.
Configure the following settings on FortiManager:
config fmupdate av-ips push-override-to-client
set status enable
config announce-ip
edit 1
set ip <the override IP that the FortiGate uses to download updates from the FortiManager>
set port <the port that the FortiManager uses to send the update announcement>
end
end
end