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, 16.1.3.1, 16.1.3.2, 16.1.3.3, 16.1.3.4, 16.1.3.5, 16.1.4, 16.1.4.1, 16.1.4.2, 16.1.4.3

Fixed In:
17.1.0, 15.1.4

Opened: Aug 03, 2021

Severity: 2-Critical

Symptoms

TMM crashes when BDoS is enabled for extended time

Impact

Traffic disrupted while tmm restarts.

Conditions

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

Workaround

Disable BDoS.

Fix Information

TMM will not core when BDoS is enabled.

Behavior Change

Guides & references

K10134038: F5 Bug Tracker Filter Names and Tips