Bug ID 939489: After reboot, dhclient overwrites configured domain-name and domain-name-servers settings, even when excluded using 'request-options'.

Last Modified: Nov 23, 2020

Bug Tracker

Affected Product:  See more info
BIG-IP 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, 15.1.1, 15.1.2, 16.0.0, 16.0.0.1, 16.0.1

Opened: Aug 24, 2020
Severity: 2-Critical

Symptoms

After a BIG-IP system reboots, dhclient overwrites the configured domain-name-servers and domain-name settings. This occurs even when 'request-options' is configured to not request domain-name-servers and domain-name from dhclient.

Impact

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

Conditions

This is encountered after rebooting a BIG-IP system with DHCP enabled on the management interface.

Workaround

None.

Fix Information

None

Behavior Change