Bug ID 548452: System cores if MBLB profile is added to HTTP profile

Last Modified: Apr 28, 2025

Affected Product(s):
BIG-IP LTM(all modules)

Known Affected Versions:
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, 11.6.4, 11.6.5, 11.6.5.1, 11.6.5.2, 11.6.5.3

Fixed In:
12.1.0

Opened: Sep 25, 2015

Severity: 3-Major

Related Article: K58631526

Symptoms

Current profile validation does not protect against incorrect use of MBLB profile. MBLB profile should only be used with SIP or DIAMETER profile.

Impact

System cores.

Conditions

Incorrect configuration of MBLB with HTTP causes system to core.

Workaround

Do not configure MBLB profile with HTTP profile

Fix Information

This release adds validation of virtual server profiles, guaranteeing that a virtual server does not reference both an HTTP profile and an MBLB profile.

Behavior Change

Guides & references

K10134038: F5 Bug Tracker Filter Names and Tips