Bug ID 1080957: TMM Seg fault while Offloading virtual server DOS attack to HW

Last Modified: Sep 29, 2022

Bug Tracker

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

Known Affected Versions:
15.1.0, 15.1.0.1, 15.1.0.2, 15.1.0.3, 15.1.0.4, 15.1.0.5, 15.1.1, 15.1.2, 15.1.2.1, 15.1.3, 15.1.3.1, 15.1.4, 15.1.4.1, 15.1.5, 15.1.5.1, 15.1.6, 15.1.6.1, 15.1.7

Opened: Feb 15, 2022
Severity: 2-Critical

Symptoms

TMM crashes during virtual server DOS attack scenarios.

Impact

Traffic disrupted while tmm restarts.

Conditions

-- HSB-equipped hardware platforms. -- The attack is detected on configured virtual server Dos Vector and trying to offload to hardware.

Workaround

None

Fix Information

None

Behavior Change