Bug ID 494070: BIG-IP DNS cannot use a loopback address with fallback IP load balancing

Last Modified: Feb 13, 2019

Bug Tracker

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

Known Affected Versions:
11.0.0, 11.1.0, 11.2.0, 11.2.1, 11.3.0, 11.4.0, 11.4.1, 11.5.0, 11.5.1, 11.5.1 HF1, 11.5.1 HF10, 11.5.1 HF11, 11.5.1 HF2, 11.5.1 HF3, 11.5.1 HF4, 11.5.1 HF5, 11.5.1 HF6, 11.5.1 HF7, 11.5.1 HF8, 11.5.1 HF9, 11.5.2, 11.5.2 HF1, 11.5.3, 11.5.3 HF1, 11.5.3 HF2, 11.6.0, 11.6.0 HF1, 11.6.0 HF2, 11.6.0 HF3, 11.6.0 HF4, 11.6.0 HF5, 11.6.0 HF6, 11.6.0 HF7, 11.6.0 HF8, 11.6.1, 11.6.1 HF1, 11.6.1 HF2, 11.6.2, 11.6.2 HF1, 11.6.3, 11.6.3.1, 11.6.3.2, 11.6.3.3, 11.6.3.4

Fixed In:
12.0.0, 11.5.4

Opened: Dec 03, 2014
Severity: 4-Minor
Related AskF5 Article:
K59225090

Symptoms

BIG-IP DNS cannot use a loopback address with fallback IP load balancing.

Impact

Cannot configure a loopback address using fallback IP load balancing.

Conditions

BIG-IP DNS pool using fallback IP load balancing.

Workaround

None.

Fix Information

Now, a BIG-IP DNS Pool fallback IP address can be localhost.

Behavior Change