Bug ID 939485: The dhclient overwrites the configured domain-name and domain-name-servers settings even after configuring the 'supersede-options' to push user-defined DNS settings.

Last Modified: Sep 16, 2020

Bug Tracker

Affected Product:  See more info
BIG-IP Install/Upgrade, TMOS(all modules)

Known Affected Versions:
15.1.0, 15.1.0.1, 15.1.0.2, 15.1.0.3, 15.1.0.4, 15.1.0.5, 16.0.0, 16.0.0.1

Opened: Aug 24, 2020
Severity: 2-Critical

Symptoms

The configured 'domain-name' and 'DNS' settings are overwritten by dhclient after an upgrade.

Impact

You are unable to override the 'domain-name' and 'domain-name-servers' options when DHCP is enabled on the management interface

Conditions

Use 'supersede-options' to push user-defined DNS settings to the dhclient.

Workaround

None.

Fix Information

None

Behavior Change