Bug ID 438048: TMM core segfault on TCP::notify HUDEVT_USER_REQUEST

Last Modified: Jul 12, 2023

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

Known Affected Versions:
11.3.0, 11.2.1

Opened: Nov 15, 2013

Severity: 3-Major

Related Article: K17354


You might encounter a TMM core when the iRule on the client side sends a TCP:notify request.


TMM cores.


This occurs when an iRule runs a TCP::notify on the client side, and the server side (peer connflow) of this client side does not exist/is NULL.


This issue has no workaround at this time.

Fix Information


Behavior Change

Guides & references

K10134038: F5 Bug Tracker Filter Names and Tips