Bug ID 752803: CLASSIFICATION_DETECTED running reject can lead to a tmm core

Last Modified: Oct 24, 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, 13.1.1.5, 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, 14.1.0.4, 14.1.0.5

Fixed In:
15.0.0, 14.1.0.6, 13.1.3

Opened: Dec 12, 2018
Severity: 2-Critical

Symptoms

When the CLASSIFICATION_DETECTED event is run on a serverside flow, and then an iRule command (e.g., to reject a flow) is run, tmm crashes.

Impact

tmm crashes. Traffic disrupted while tmm restarts.

Conditions

-- CLASSIFICATION_DETECTED event runs on a serverside flow. -- An iRule command runs (e.g., reject a flow).

Workaround

None.

Fix Information

tmm no longer crashes under these conditions.

Behavior Change