Bug ID 910473: Tmm crash when applying config changes

Last Modified: Apr 28, 2025

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

Known Affected Versions:
12.1.3, 12.1.3.1, 12.1.3.2, 12.1.3.3, 12.1.3.4, 12.1.3.5, 12.1.3.6, 12.1.3.7, 12.1.4, 12.1.4.1, 12.1.5, 12.1.5.1, 12.1.5.2, 12.1.5.3, 12.1.6

Opened: May 20, 2020

Severity: 3-Major

Symptoms

Core observed after modifying the config to change the cipher lists.

Impact

Tmm crashes, and the BIG-IP system generates a core file. Traffic disrupted while tmm restarts.

Conditions

Changing the LTM configuration at runtime. The exact conditions under which this occurs are unknown.

Workaround

None.

Fix Information

None

Behavior Change

Guides & references

K10134038: F5 Bug Tracker Filter Names and Tips