Bug ID 1035853: Transparent DNS Cache can consume excessive resources.

Last Modified: May 29, 2024

Affected Product(s):
BIG-IP GTM, LTM(all modules)

Known Affected Versions:
16.1.0, 16.1.1

Fixed In:
17.0.0, 16.1.2, 15.1.5, 14.1.4.5, 13.1.5

Opened: Jul 23, 2021

Severity: 2-Critical

Related Article: K41415626

Symptoms

Under certain conditions, the Transparent DNS Cache can consume excessive resources.

Impact

Excessive resource consumption, which can lead to increased server-side load.

Conditions

- The BIG-IP system is licensed for DNS Services - Transparent DNS Cache is configured on a virtual server

Workaround

N/A

Fix Information

The Transparent DNS Cache now consumes resources as expected.

Behavior Change

Guides & references

K10134038: F5 Bug Tracker Filter Names and Tips