Bug ID 545810: TMM halts and restarts

Last Modified: Nov 07, 2022

Bug Tracker

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

Known Affected Versions:
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, 12.1.0, 12.1.0 HF1, 12.1.0 HF2, 12.1.1, 12.1.1 HF1, 12.1.1 HF2

Fixed In:
13.0.0, 12.1.2, 11.6.1

Opened: Sep 14, 2015
Severity: 2-Critical
Related Article:


TMM halts and restarts.


Halt and restart of TMM. Traffic disrupted while tmm restarts.


This crash can happen when passing egress traffic on LTM virtual servers that meet the following two configuration criteria: -- The virtual server is configured with a Fast HTTP profile.



Fix Information

Now the system receives only packets that it owns and can be re-used, so this issue no longer occurs.

Behavior Change