Bug ID 957841: TMM may crash when using CPM or iRule to enable/disable Bot Defense Profile

Last Modified: Mar 14, 2021

Bug Tracker

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

Known Affected Versions:
14.1.0,,,,,, 14.1.2,,,,,,, 15.0.0, 15.0.1,,,,, 15.1.0,,,,,

Fixed In:
16.0.0, 15.1.1,

Opened: Oct 21, 2020
Severity: 3-Major


TMM might crash when using CPM (or iRule) to enable/disable a Bot Defense profile.


Traffic disrupted while TMM restarts.


-- Bot Defense [rofile is attached to the virtual server. -- Bot Defense profile has any Javascript Browser Verification (before or after access). -- A CPM or iRule is used to enable/disable the Bot Defense profile.



Fix Information

TMM no longer crashes when enabling/disabling the Bot Defense profile.

Behavior Change