No firmware available from FortiGuard
Hello,
I've a problem updating the firmware of a Fortigate 500E cluster with a quite basic setup:
- 2 VDOM: root and VDOM-MGMT (for management only)
- internet access for the mgmt interface via another firewall (temp. all ports) has been checked (lots of traffic from the mgmt IP on port 8888)
- DNS is working
- Current version FortiOS v6.0.4 build0231 (GA)
- License valid till 2022
If I try to update the firmware I got the message "No firmware available from FortiGuard". It seems there is no access to the update server...
I've a second cluster with almost the same setup and I was able to update it.
Any idea anyone?
Thanks in advance
