Bug ID 442333: Cluster HA state not updated correctly

Last Modified: Jul 12, 2023

Affected Product(s):
BIG-IP APM(all modules)

Known Affected Versions:
11.2.1, 11.3.0, 11.4.0, 11.4.1, 11.5.0

Fixed In:
11.5.1, 11.4.1 HF6, 11.4.0 HF8

Opened: Jan 07, 2014

Severity: 2-Critical

Related Article: K16075


Cluster HA state is not getting properly updated.


At failover, all traffic should go to next primary slot. In this case, traffic goes to wrong slot. This causes APD and APMD to stop executing the access policy, and traffic to be dropped,


This occurs in an HA environment at failover time on chassis systems with 2 slots (one primary and other secondary).



Fix Information

Cluster HA state is now updated correctly, so that access policy execution is completed.

Behavior Change

Guides & references

K10134038: F5 Bug Tracker Filter Names and Tips