Last Modified: Sep 13, 2023
Affected Product(s):
BIG-IP Install/Upgrade, Link Controller
Known Affected Versions:
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, 11.5.1 HF10, 11.5.1 HF11, 11.5.2 HF1, 11.5.3 HF1, 11.5.3 HF2, 11.5.4 HF1, 11.5.4 HF2, 11.5.4 HF3, 11.5.4 HF4, 11.5.4, 11.5.5, 11.5.6, 11.5.7, 11.5.8, 11.5.9, 11.5.10, 12.0.0, 12.0.0 HF1, 12.1.0 HF1, 12.0.0 HF2, 12.1.0 HF2, 12.0.0 HF3, 12.0.0 HF4, 12.1.1 HF1, 12.1.1 HF2
Fixed In:
13.0.0, 12.1.2 HF1, 11.6.1 HF2
Opened: Jun 23, 2016 Severity: 3-Major Related Article:
K73505027
The Link Controller base license improperly prevents DNS namespace iRule commands.
An administrator cannot add DNS namespace commands to an iRule. Cannot upgrade from a pre-11.5 configuration, where the commands were working, to 11.5.4 through 12.1.2.
A Link Controller license without an add-on that allows Layer 7 iRule commands.
To enable upgrade, remove DNS namespace commands from the configuration prior to upgrade.
DNS namespace iRule commands are now properly accepted with a Link Controller base license.