Bug ID 751869: Possible tmm crash when using manual mode mitigation in DoS Profile

Last Modified: Nov 07, 2022

Bug Tracker

Affected Product:  See more info
BIG-IP AFM(all modules)

Known Affected Versions:
13.1.0, 13.1.0.1, 13.1.0.2, 13.1.0.3, 13.1.0.4, 13.1.0.5, 13.1.0.6, 13.1.0.7, 13.1.0.8, 13.1.1, 13.1.1.2, 13.1.1.3, 13.1.1.4, 14.0.0, 14.0.0.1, 14.0.0.2, 14.0.0.3, 14.0.0.4, 14.0.0.5, 14.0.1, 14.0.1.1, 14.1.0, 14.1.0.1, 14.1.0.2, 14.1.0.3

Fixed In:
15.0.0, 14.1.0.5, 13.1.1.5

Opened: Dec 04, 2018
Severity: 2-Critical

Symptoms

tmm crash and restart is possible when using manual mode mitigation in DoS Profile.

Impact

tmm crash and restart is possible. Traffic disrupted while tmm restarts.

Conditions

When manual mode mitigation is used for any vector that is enabled in the DoS Profile that is attached to a Protected Object.

Workaround

None.

Fix Information

tmm crash and restart no longer occurs when using manual mode mitigation in DoS Profile.

Behavior Change