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

Forum Discussion

Dennis_Kloosterman's avatar
Apr 12, 2018

Unexpected failover, ipsec_ha_unit_mask_changed

Hi, I have tried troubleshooting an unexpected failover between two BigIP's using F5's troubleshooting guide, but was unable to find anything relevant. I did find a line in the tmm log of both de...