Bug ID 1007821: SIP message routing may cause tmm crash

Last Modified: Nov 07, 2022

Bug Tracker

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

Known Affected Versions:
15.1.0, 15.1.0.1, 15.1.0.2, 15.1.0.3, 15.1.0.4, 15.1.0.5, 15.1.1, 15.1.2, 15.1.2.1, 15.1.3, 15.1.3.1, 16.0.0, 16.0.0.1, 16.0.1, 16.0.1.1, 16.0.1.2, 16.1.0

Fixed In:
17.0.0, 16.1.1, 15.1.4

Opened: Mar 31, 2021
Severity: 2-Critical

Symptoms

In very rare circumstances, tmm may core while performing SIP message routing.

Impact

Traffic disrupted while tmm restarts.

Conditions

This can occur while passing traffic when SIP message routing is enabled.

Workaround

None

Fix Information

SIP message routing no longer results in a core due to internal memory errors in message parsing.

Behavior Change