Bug ID 1269889: LTM crashes are observed while running SIP traffic and pool members are offline

Last Modified: Dec 13, 2023

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

Fixed In:
17.1.1, 16.1.4, 15.1.10

Opened: Mar 10, 2023

Severity: 2-Critical

Symptoms

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

Impact

TMM is inoperative while reloading after crash.

Conditions

- When all pool members are offline or there are no pool members in the pool.

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

None

Behavior Change

Guides & references

K10134038: F5 Bug Tracker Filter Names and Tips