Bug ID 1038549: TMM core when BDoS is enabled for an extended time

Last Modified: Apr 24, 2024

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

Known Affected Versions:
16.1.3,,,,,, 16.1.4,,,

Fixed In:
17.1.0, 15.1.4

Opened: Aug 03, 2021

Severity: 2-Critical


TMM crashes when BDoS is enabled for extended time


Traffic disrupted while tmm restarts.


1) Configure BIG-IP with AFM enabled. 2) Enabled BDoS. 3) Run some traffic (legitimate and attack) for a long time.


Disable BDoS.

Fix Information

TMM will not core when BDoS is enabled.

Behavior Change

Guides & references

K10134038: F5 Bug Tracker Filter Names and Tips