Bug ID 897185: Resolver cache not using random port distribution

Last Modified: Aug 12, 2022

Bug Tracker

Affected Product:  See more info
BIG-IP LTM(all modules)

Known Affected Versions:
16.1.0, 16.0.0, 15.1.0.3, 15.1.0.2, 15.1.0.1, 15.1.0, 15.0.1.3, 15.0.1.2, 15.0.1.2, 15.0.1.1, 14.1.2.5, 14.1.2.3, 13.1.3.3, 13.1.3.2

Opened: Apr 08, 2020
Severity: 3-Major

Symptoms

Outgoing queries to backend dns server use incremented port numbers instead of being distributed random ports.

Impact

The port numbers are incremented.

Conditions

-- Fix of ID726176 is applied (see https://cdn.f5.com/product/bugtracker/ID726176.html )

Workaround

None

Fix Information

None

Behavior Change