Hello,I'm trying to upgrade several FortiGate from FortiGate Cloud
version 7.4.0/7.4.1/7.4.2 to 7.4.3. Upgrade is working fine to upgrade
from 7.4.0 to 7.4.1.Upgrade from 7.4.1/7.4.2 to 7.4.3 doesn't work with
message expired. My FortiGates are locat...
Upgrade to FOS 7.4.3 from FortiCloud is working now.After upgrades on
some sites, we experiment following problems:- FortiAP would not boot-
IPSec VPN instability
Hello @hbac, Thank you for your feedback, I have checked 4 FortiGate
located in Bangladesh, Hungary, Egypt and Switzerlan. All can reach
FortiGuard , but Upgrade doesn't work. Regards,
