Bug ID 588399: BIG-IP CPU utilization can be high even when all bad actors are detected and mitigated

Last Modified: Apr 28, 2025

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

Known Affected Versions:
12.1.0

Fixed In:
13.0.0, 12.1.0 HF1

Opened: Apr 19, 2016

Severity: 3-Major

Symptoms

BIG-IP CPU utilization can be excessively high even after mitigating bad actors.

Impact

CPU utilization will be higher than expected.

Conditions

This can occur when Bad Actor detection is used

Workaround

None

Fix Information

An issue with referencing bad actors that have been detected and affecting CPU utilization has been fixed.

Behavior Change

Guides & references

K10134038: F5 Bug Tracker Filter Names and Tips