Bug ID 1007821: SIP message routing may cause tmm crash

Last Modified: May 29, 2024

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

Known Affected Versions:
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

Guides & references

K10134038: F5 Bug Tracker Filter Names and Tips