Bug ID 455762: DNS cache statistics incorrect

Last Modified: Sep 13, 2023

Affected Product(s):
BIG-IP None(all modules)

Known Affected Versions:
11.2.0, 11.2.1, 11.3.0, 11.4.0, 11.4.1, 11.6.0, 12.1.0 HF1, 12.1.0 HF2, 12.1.1 HF1, 12.1.1 HF2, 12.1.2 HF1, 12.1.2 HF2

Fixed In:
12.0.0, 11.6.1, 11.5.3 HF2, 11.4.1 HF9

Opened: Apr 04, 2014

Severity: 3-Major

Related Article: K17094

Symptoms

DNS Cache statistics might skew high due to shared information between TMMs incrementing the same statistic multiple times.

Impact

DNS Cache Statistics are listed as higher than they should have been.

Conditions

Any DNS Cache might see this issue.

Workaround

This issue has no workaround.

Fix Information

DNS Cache Statistics are no longer being incremented multiple times for the same action.

Behavior Change

Guides & references

K10134038: F5 Bug Tracker Filter Names and Tips