Bug ID 571003: TMM Restarts After Failover

Last Modified: May 14, 2019

Bug Tracker

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

Known Affected Versions:
11.5.1, 11.5.1 HF1, 11.5.1 HF10, 11.5.1 HF11, 11.5.1 HF2, 11.5.1 HF3, 11.5.1 HF4, 11.5.1 HF5, 11.5.1 HF6, 11.5.1 HF7, 11.5.1 HF8, 11.5.1 HF9, 11.5.2, 11.5.2 HF1, 11.5.3, 11.5.3 HF1, 11.5.3 HF2, 11.5.4, 11.5.4 HF1, 11.6.0, 11.6.0 HF1, 11.6.0 HF2, 11.6.0 HF3, 11.6.0 HF4, 11.6.0 HF5, 11.6.0 HF6, 11.6.0 HF7, 11.6.0 HF8, 12.0.0, 12.0.0 HF1, 12.0.0 HF2, 12.0.0 HF3, 12.0.0 HF4

Fixed In:
12.1.0, 11.6.1, 11.5.4 HF2

Opened: Feb 01, 2016
Severity: 3-Major

Symptoms

TMM generates core file and restarts.

Impact

Serivce is disrupted. All existing sessions are terminated.

Conditions

1. In a HA pair running pre 11.5.3-HF2 or 11.6.0-HF6, the standby is upgraded to 11.6.0-HF6 EHF 186, 241, 243, or 247. 2. Force failover. 3. A new session is established or an existing session terminated.

Workaround

None.

Fix Information

TMM no longer generates core file and restarts upon upgrade.

Behavior Change