Bug ID 758348: Cannot access GUI via hostname when it contains _ (underscore character)

Last Modified: Oct 24, 2019

Bug Tracker

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

Known Affected Versions:
13.1.0, 13.1.0.1, 13.1.0.2, 13.1.0.3, 13.1.0.4, 13.1.0.5, 13.1.0.6, 13.1.0.7, 13.1.0.8, 13.1.1, 13.1.1.1, 13.1.1.2, 13.1.1.3, 13.1.1.4, 13.1.1.5, 13.1.3, 13.1.3.1, 14.0.0, 14.0.0.1, 14.0.0.2, 14.0.0.3, 14.0.0.4, 14.0.0.5, 14.0.1, 14.0.1.1, 14.1.0, 14.1.0.1, 14.1.0.2, 14.1.0.3, 14.1.0.4, 14.1.0.5, 14.1.0.6, 14.1.2, 14.1.2.1, 15.0.0, 15.0.1

Opened: Feb 11, 2019
Severity: 4-Minor

Symptoms

BIG-IP allows configuring hostname with embedded '_' (underscore). However the BIG-IP GUI is not accessible when hostname includes '_', and results in a 400 Bad Request.

Impact

BIG-IP GUI cannot be accessed.

Conditions

BIG-IP hostname includes '_'

Workaround

No known work around if having '_' in hostname is a requirement.

Fix Information

None

Behavior Change