Bug ID 440786: tmm may crash on bad profile setting in the virtual server

Last Modified: Jul 12, 2023

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

Known Affected Versions:
11.2.1, 11.3.0, 11.4.0, 11.4.1

Fixed In:
11.5.0, 11.4.1 HF4, 11.4.0 HF6, 11.3.0 HF9, 11.2.1 HF11

Opened: Dec 16, 2013

Severity: 1-Blocking

Related Article: K15446

Symptoms

tmm may crash when a bad profile is assigned to a virtual server.

Impact

Traffic disrupted while tmm restarts.

Conditions

A bad profile assigned to virtual server. For example, this could be bad value or invalid content like the referred object not existing.

Workaround

Double check the virtual config, make sure everything is good.

Fix Information

Now when bad config occurs in virtual server, tmm won't crash, instead, such a virtual will not be responsive.

Behavior Change

Guides & references

K10134038: F5 Bug Tracker Filter Names and Tips