Bug ID 1216297: TMM core occurs when using disabling ASM of request_send event

Last Modified: May 29, 2024

Affected Product(s):
BIG-IP ASM(all modules)

Fixed In:
17.1.1, 16.1.4

Opened: Jan 05, 2023

Severity: 3-Major


When adding an iRule to disable ASM on request_send event, the TMM core occurs.


TMM cores, system is down.


ASM is provisioned and attached to policy. Add iRule that disables ASM and HTTP on HTTP_REQUEST_SEND event.


Remove the iRule, or disable ASM for all events of the URL.

Fix Information


Behavior Change

Guides & references

K10134038: F5 Bug Tracker Filter Names and Tips