Bug ID 759192: TMM core during display of PEM session under some specific conditions

Last Modified: Mar 19, 2019

Bug Tracker

Affected Product:  See more info
BIG-IP PEM(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, 13.1.1.4, 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

Opened: Feb 21, 2019
Severity: 3-Major

Symptoms

TMM crashes during display of PEM session if the session has multiple IP addresses added under certain conditions.

Impact

TMM restart. Traffic disrupted while tmm restarts.

Conditions

-- Session has multiple IP addresses added. -- When the session was created, addition of multiple IP addresses was not allowed.

Workaround

Do not change the value of sys db variable tmm.pem.session.ip.addr.max while some sessions are already created.

Fix Information

None

Behavior Change