Bug ID 436634: TMM crash during config change

Last Modified: Oct 06, 2020

Bug Tracker

Affected Product:  See more info
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 HF2, 11.4.0 HF6, 11.3.0 HF9, 11.2.1 HF11

Opened: Nov 05, 2013
Severity: 2-Critical
Related AskF5 Article:


TMM may crash when a profile changes in a virtual server and then that virtual server is deleted immediately.


Traffic disrupted while tmm restarts.


This occurs when the profile changes, and then the virtual server is deleted.


Do not change the profile if the virtual server will be deleted.

Fix Information

TMM no longer crashes if the profile changes and the virtual server is deleted immediately afterward.

Behavior Change