Mar 27, 2026 - For details about updated CVE-2025-53521 (BIG-IP APM vulnerability), refer to K000156741.

Forum Discussion

AndOs's avatar
AndOs
Icon for Cirrostratus rankCirrostratus
Apr 16, 2013

Can't change AD password through APM

Hi!     I'm having some problems with password change for expired AD passwords through APM.   Running on APM+LTM 11.2.1 build 797.   Using "AD Auth" in the access policies to authentica...
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nash_65851's avatar
nash_65851
Icon for Nimbostratus rankNimbostratus
Aug 13, 2013

We had this same error on our BigIP's.

 

The F5 support guys couldn't quite figure out the reason (I think it is a bug), but we found that making sure each DC in the pool had a different priority group resolved the issue.

 

The problem that we saw was that the APM would get a ticket from one DC and would then try and access a different DC. When we set up separate priority groups, the communications would stay with the one DC.