Bug ID 811745: Failover between clustered DIAMETER devices can cause mirror connections to be disconnected

Last Modified: Oct 16, 2019

Bug Tracker

Affected Product:  See more info
BIG-IP LTM(all modules)

Known Affected Versions:
13.1.0, 13.1.0.1, 13.1.0.2, 13.1.0.3, 13.1.0.4, 13.1.0.5, 13.1.0.6, 13.1.0.7, 13.1.0.8, 13.1.1, 13.1.1.1, 13.1.1.2, 13.1.1.3, 13.1.1.4, 13.1.1.5, 13.1.3, 13.1.3.1, 14.1.0, 14.1.0.1, 14.1.0.2, 14.1.0.3, 14.1.0.4, 14.1.0.5, 14.1.0.6, 14.1.2, 15.0.0, 15.0.1

Fixed In:
14.1.2.1

Opened: Aug 01, 2019
Severity: 3-Major

Symptoms

When using DIAMETER with certain settings, a failover might cause mirror connections to get disconnected.

Impact

Loss of mirroring between BIG-IP systems.

Conditions

-- Two or more BIG-IP systems in a high availability (HA) configuration. -- Aggressive settings for the DIAMETER watchdog timeout and max failures.

Workaround

None.

Fix Information

Mirror connections no longer disconnect during a failover.

Behavior Change