Bug ID 513581: Occasional TMM crash when HTTP payload is scanned through SWG

Last Modified: Sep 13, 2023

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

Fixed In:
11.5.3 HF2

Opened: Mar 20, 2015

Severity: 2-Critical

Symptoms

TMM core might occur when SWG is provisioned and content scanning is enabled. TMM restarts automatically after the core occurs.

Impact

Traffic disrupted while tmm restarts.

Conditions

When the BIG-IP system is provisioned with SWG and content is scanned through SWG.

Workaround

Disable content scanning in SWG as workaround.

Fix Information

The timer associated with SWG content scanning is now removed properly so TMM no longer crashes.

Behavior Change

Guides & references

K10134038: F5 Bug Tracker Filter Names and Tips