I got HA pair, a\p. The model of the devices are 3220. Both working on 9.1.0 PAN-OS versions without any problems.
BUT! When I want to upgrade them, for example to 10.0.0, I face problems with HA2 links (HA2 and HA2 backup) being down.
The scenario is when I upgrade my passive node, so my active(suspend) is 9.1.1 and my passive is 10.0.0, I saw that HA2 links down.
Does somebody face that issue? I can show some logs from CLI if needed.
Thank you, team!
#3220 #HA2 #upgrade #general #High-availability
Hi @RovshanRajabli ,
It would be best to monitor HA links once both firewalls are upgraded to the same code base. When both firewalls are on 10.0, does HA-2 still show down?
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