Bug ID 1239901: LTM crashes while running SIP traffic

Last Modified: Mar 30, 2024

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

Fixed In:
17.1.1, 16.1.4, 15.1.9

Opened: Feb 14, 2023

Severity: 2-Critical

Symptoms

LTM crashes are observed while running SIP traffic.

Impact

TMM is inoperative while reloading after crash.

Conditions

Crash may occur while processing HTTP traffic that involves persist record and the use of pick_host, following is an example: set dest_host [MR::message pick_host peer

Workaround

Avoid use of the following pick_host, particularly the use of carp: MR::message pick_host peer <peer-object-name> [carp <carp-key>]

Fix Information

TMM does not crash while running SIP traffic.

Behavior Change

Guides & references

K10134038: F5 Bug Tracker Filter Names and Tips