I'm running an active/passive 6500 cluster on 8.0R8.1 and Pulse 5.0. Users are sporadically getting 1319 error (authentication rejected by server).
I had a different cluster running 8.0R3.1 that experienced the issue and upgrading to 8.0R8.1 resolved the issue.
All 3 of my clusters are running 8.0R8.1 and only one of them is having the issue. All have the same host checker policies.
The only KB i've found references an old 7.2 SA code and 2.1 Pulse client.
Any help would be greatly appreciated.