Bug ID 433724: DNS servers in non-default route domain are allowed

Last Modified: Feb 13, 2019

Bug Tracker

Affected Product:  See more info
BIG-IP All, TMOS(all modules)

Known Affected Versions:
11.4.0

Fixed In:
11.5.0

Opened: Oct 12, 2013
Severity: 3-Major
Related AskF5 Article:
K23315181

Symptoms

DNS servers in non-default route domain are allowed for the management network.

Impact

It breaks DNS lookup for processes using the management network.

Conditions

DNS servers in non-default route domain are allowed when they should be in the default (usually %0).

Workaround

Don't use a route domain on the DNS servers.

Fix Information

Using route domains on DNS servers is now prohibited.

Behavior Change