Bug ID 527016: CLASSIFICATION_DETECTED irule event results in tmm core

Last Modified: Nov 07, 2022

Bug Tracker

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

Known Affected Versions:
11.6.0, 11.6.0 HF1, 11.6.0 HF2, 11.6.0 HF3, 11.6.0 HF4, 11.6.0 HF5

Fixed In:
12.0.0, 11.6.0 HF6

Opened: Jun 08, 2015
Severity: 2-Critical


If an irule script which uses the CLASSIFICATION_DETECTED is used, then it may result in a tmm core.


Traffic disrupted while tmm restarts.


Configure an ltm irule with CLASSIFICATION_DETECTED event, and the body of the script contains atleast one irule command that runs asynchronously.



Fix Information

Using the CLASSIFICATION_DETECTED irule event does not cause tmm to core.

Behavior Change