Bug ID 1238249: PEM Report Usage Flow log is inaccurate

Last Modified: Dec 18, 2023

Affected Product(s):
BIG-IP PEM(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

Fixed In:
17.1.1, 16.1.4, 15.1.10

Opened: Feb 09, 2023

Severity: 3-Major

Symptoms

PEM Report Usage Flow log for Flow-duration-seconds and Flow-duration-milli-seconds sometimes report incorrectly.

Impact

The statistics for flow duration report longer than the actual, this can result in showing incorrect data and can impact the policy behaviour.

Conditions

- HSL logging is configured.

Workaround

None

Fix Information

Updated the flow duration calculation for Flow-duration-seconds and Flow-duration-milli-seconds.

Behavior Change

Guides & references

K10134038: F5 Bug Tracker Filter Names and Tips