Bug ID 715088: Changing WebSocket payload protocol profile from mqtt back to none causes TMM restart

Last Modified: Jul 12, 2023

Affected Product(s):
BIG-IP LTM(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, 13.1.1.2, 13.1.1.3, 13.1.1.4, 13.1.1.5, 13.1.3, 13.1.3.1, 13.1.3.2, 13.1.3.3, 13.1.3.4, 13.1.3.5, 13.1.3.6, 13.1.4, 13.1.4.1, 13.1.5, 13.1.5.1

Opened: Apr 14, 2018

Severity: 2-Critical

Symptoms

When WebSocket profile's payload protocol profile configuration value is modified from 'mqtt' to 'None', TMM restarts once upon receiving traffic.

Impact

TMM restarts when traffic is processed by the virtual server to which the WebSocket profile is attached.

Conditions

-- The WebSocket profile is attached to a virtual server. -- Protocol profile configuration value is modified from 'mqtt' to 'None'.

Workaround

After changing WebSocket profile's payload protocol profile configuration value from 'mqtt' to 'None', issue the following command in BIG-IP system shell, before processing any traffic. # bigstart restart tmm

Fix Information

None

Behavior Change

Guides & references

K10134038: F5 Bug Tracker Filter Names and Tips