Bug ID 426569: Improve reliability of internal framework events.

Last Modified: Oct 06, 2020

Bug Tracker

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

Known Affected Versions:
11.2.0, 11.3.0, 11.4.0, 11.4.1

Fixed In:
11.5.0, 11.4.1 HF6, 11.4.0 HF4, 11.3.0 HF8

Opened: Jul 30, 2013
Severity: 3-Major

Symptoms

Internal events might not be handled properly, and might cause issues leading to traffic disruptions or a TMM process crash.

Impact

This might cause a temporary inability to pass traffic through the BIG-IP system. This issue might also result in tmm cores and crashes.

Conditions

For example, this issue might occur due to a timing issue with iRule 'after' and 'session' commands.

Workaround

None

Fix Information

This version provides handling for session callbacks and timer events such that the tmm core and crash no longer occurs.

Behavior Change