Bug ID 2187429: TMM might crash when using MRF framework.

Last Modified: Dec 19, 2025

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

Known Affected Versions:
17.1.0, 17.1.0.1, 17.1.0.2, 17.1.0.3, 17.1.1, 17.1.1.1, 17.1.1.2, 17.1.1.3, 17.1.1.4, 17.1.2, 17.1.2.1, 17.1.2.2, 17.1.3, 17.5.0, 17.5.1, 17.5.1.2, 17.5.1.3, 21.0.0

Opened: Dec 19, 2025

Severity: 2-Critical

Symptoms

TMM might crash when using MRF framework.

Impact

Traffic disrupted while tmm restarts.

Conditions

Configurations that include message routing framework.

Workaround

None

Fix Information

None

Behavior Change

Guides & references

K10134038: F5 Bug Tracker Filter Names and Tips