Bug ID 952225: DNS exclude does not work with compressed DNS response

Last Modified: Nov 07, 2022

Bug Tracker

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

Known Affected Versions:
13.1.0, 13.1.0.1, 13.1.0.2, 13.1.0.3, 13.1.0.4, 13.1.0.5, 13.1.0.6, 13.1.0.7, 13.1.0.8, 13.1.1, 13.1.1.2, 13.1.1.3, 13.1.1.4, 13.1.1.5, 13.1.3, 13.1.3.1, 13.1.3.2, 13.1.3.3, 13.1.3.4, 13.1.3.5, 13.1.3.6, 13.1.4, 13.1.4.1, 13.1.5, 13.1.5.1

Opened: Oct 07, 2020
Severity: 3-Major

Symptoms

Windows clients get errors when running ping: \dns_message.cpp, 433, dns_decode_name, Bad QNAME length in C:\Windows\Temp\FltRedirSrv.txt

Impact

Cannot completely use DNS split tunnel

Conditions

-- Network Access configured -- DNS split tunnel configured ("DNS Exclude Address Space") -- Client pings one of the configured hostnames

Workaround

None

Fix Information

None

Behavior Change