Bug ID 621855: TMM could use a lot of memory when an iRule calls parking command under AUTH events

Last Modified: Sep 13, 2023

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

Known Affected Versions:
11.5.3, 11.5.4, 11.5.5, 11.5.6, 11.5.7, 11.5.8, 11.5.9, 11.5.10

Opened: Oct 11, 2016

Severity: 3-Major


TMM memory usage keeps going and depending on the situation may eventually crash.


TMM memory usage keeps going up. Traffic disrupted while tmm restarts.


iRule calls parking commands under AUTH events.


The AUTH usage is replaced with APM module which is the preferred solution.

Fix Information


Behavior Change

Guides & references

K10134038: F5 Bug Tracker Filter Names and Tips