Bug ID 1134085: Intermittent TMM core when iRule is configured with SSL persistence

Last Modified: Apr 17, 2024

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

Known Affected Versions:, 15.1.5,, 15.1.6,, 15.1.7, 15.1.8,,

Fixed In:

Opened: Aug 05, 2022

Severity: 2-Critical


The TMM core file is observed.


TMM core file is observed.


Under certain conditions, the TMM core file is observed with iRule and SSL persistence.


Perform either of the following tasks: - Disable SSL persistence - Disable iRule

Fix Information

Added fix to handle cases which can lead to the TMM core file generation.

Behavior Change

Guides & references

K10134038: F5 Bug Tracker Filter Names and Tips