PeopleTools and Lifecycle Management - PSFT (MOSC)

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Kerberos Desktop SSO started failing

edited Jan 31, 2018 9:04AM in PeopleTools and Lifecycle Management - PSFT (MOSC) 1 commentAnswered ✓

We had Kerberos SSO working for CRM for years.  But on January 25, it stopped working.  I have observed is that before, we used to see in weblogic logs "Received valid token for XXXXXX" and the user would get in.  But after January 25, it appears that it is now always falling into the GSSException code in KerberosSSOFilter.java and we only see all the time this message:

<KerberosSSOFilter: Received invalid token: Defective token detected (Mechanism level: GSSHeader did not find the right tag)>

Anyone have any thoughts on what I should be looking for?

The application is CRM on Peopletools 8.53.14 on Linux servers.

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