05-28-2012 11:20 AM
I have a little question about the Updateprocess from the SSG 550 and 520 with NSM.
The Firewalls are working in cluster-mode and are high available. Does the Firewall restart after the firmware update process? So I should only one firewall and than the other firewall in the cluster? Or is it possible to update both firewalls i one cluster without reboot´s or offtime?
Thank you very much !
Solved! Go to Solution.
05-28-2012 06:22 PM
Yes, The OS upgrade requires a necessary reboot !
You can upgrade the backup first. Once it is up and running , failover the master to this device
and upgrade the other one. In this way you can avoid any outage.