Bug ID 420335: Set Active Fails on Chassis in Device Group

Last Modified: Jul 12, 2023

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

Known Affected Versions:
11.4.0, 11.4.1

Fixed In:
11.4.1 HF2

Opened: May 01, 2013

Severity: 2-Critical

Related Article: K56045252


A race condition involved with loading device configuration can cause a Set Active failure.


Set Active fails and causes failover.


A Chassis (VIPRION) device is in a Device Group and receives a configuration synchronization event


This issue has no workaround at this time.

Fix Information

We fixed an issue that sometimes raised the error message "crit g_server_rpc_handler_async.pl[13807]: 01310027:2: ASM subsystem error asm_config_server.pl,F5::ASMConfig::Handler::log_error_and_rollback): Set active failed" in the /var/log/asm.log on VIPRION devices or in a device group after synchronizing a failover device group.

Behavior Change

Guides & references

K10134038: F5 Bug Tracker Filter Names and Tips