Bug ID 1491165: TMM crashes when saving DAG setting and there are 7 or more blades

Last Modified: May 29, 2024

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

Known Affected Versions:,

Opened: Jan 16, 2024

Severity: 3-Major


TMM crashes and generates a core file and continues to crash during startup.


Traffic interruption while TMM restarts.


A chassis has 7 or more blades installed. The settings introduced by ID1282181 have been saved.


The issue could be avoided by clearing the variables for ID1282181. However, this takes away the feature.

Fix Information


Behavior Change

Guides & references

K10134038: F5 Bug Tracker Filter Names and Tips