MAS Tunnel Down After Cluster update

[RemoteUser]

Hello community

We have an HA cluster with two members (active and standby). During the update to JHF99, we've noticed the same issue occurring twice in a row:

1. We start the upgrade on the standby member – no problems there.

2. We perform a failover to the upgraded node and then upgrade the second (previously active) member.

3. After the upgrade and failover, MAS shows as enabled, but the tunnel is down.

Has anyone experienced something similar? Any idea why this might be happening or what we might be missing? It's happened twice now under the same conditions.

Thanks in advance!

[G_W_Albrecht]

DId you consult CP TAC already ?

[RemoteUser]

yes, i'm waiting for a response