Hello I have a problem with the IPSec VPN (Interface Mode) between 2
Fortigate Firewalls. Site A has FG 40C with 4.0 and site B has FG 110C
with 5.0 version. All setup is completed except the network interface
(System > Network > Interface). For FG40...
It is 110C with 5.0.0. Cleared the browser cache, there is also no
Remote IP field in the GUI. Hence, I setup VPN tunnel without tunnel
interface IP' s. It works. BTW, thanks all for your help.