Bug ID 748813: tmm cores under stress test on virtual server with DoS profile with admd enabled

Last Modified: May 23, 2019

Bug Tracker

Affected Product:  See more info
BIG-IP ASM(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, 13.1.1.1, 13.1.1.2, 13.1.1.3, 14.0.0, 14.0.0.1, 14.0.0.2, 14.0.0.3, 14.0.0.4, 14.1.0, 14.1.0.1, 14.1.0.2, 14.1.0.3, 14.1.0.4, 14.1.0.5

Fixed In:
15.0.0, 13.1.1.4

Opened: Nov 04, 2018
Severity: 2-Critical

Symptoms

tmm cores

Impact

Traffic disrupted while tmm restarts.

Conditions

-- Systems under stress testing. -- Virtual server with DoS profile with admd enabled.

Workaround

Turn off Behavioral DOS.

Fix Information

This tmm core no longer occurs under these conditions.

Behavior Change