Bug ID 457221: A "." is returned when using DNS::question to get the owner name of the question RR if the owner name is root

Last Modified: Apr 10, 2019

Bug Tracker

Affected Product:  See more info
BIG-IP LTM(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, 11.5.4, 11.5.4 HF1, 11.5.4 HF2, 11.5.4 HF3, 11.5.4 HF4, 11.5.5, 11.5.6, 11.5.7, 11.5.8, 11.5.9

Fixed In:
11.6.0

Opened: Apr 15, 2014
Severity: 4-Minor
Related AskF5 Article:
K45454752

Symptoms

An empty string is returned when using "DNS::question name" iRule to get the owner name of the question RR if the owner name is root.

Impact

Empty string is returned.

Conditions

The query name is root ".".

Workaround

None.

Fix Information

Now a "." is returned instead of an empty string, when using "DNS::question name" iRule to get the owner name of the question RR if the owner name is root.

Behavior Change