Bug ID 838861: TMM might crash once after upgrading SSL Orchestrator

Last Modified: Jul 12, 2023

Affected Product(s):
BIG-IP Install/Upgrade, TMOS(all modules)

Known Affected Versions:
14.1.0,,,,,, 14.1.2,,,,,,, 15.0.0, 15.0.1,,,,, 15.1.0,,,,,

Fixed In:
16.0.0, 15.1.1,

Opened: Oct 15, 2019

Severity: 2-Critical


TMM might crash due to SIGABRT.


TMM might crash once. Traffic disrupted while tmm restarts.


-- Session check agent is present in APM per-request policy. -- APM Access Profile scope changes during SSL Orchestrator upgrade. -- This issue can occur for SSL Orchestrator upgrades from 14.x to 15.x and above.



Fix Information

Session check agent now exits and terminates the flow.

Behavior Change

Guides & references

K10134038: F5 Bug Tracker Filter Names and Tips