Bug ID 706703: TMM crashes when changing virtual server's profile to FastL4 profiles while traffic flows

Last Modified: Jul 12, 2023

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

Known Affected Versions:
13.1.0, 13.1.0.1, 13.1.0.2, 13.1.0.3, 13.1.0.4, 13.1.0.5, 13.1.0.6, 13.1.0.7, 13.1.0.8, 13.1.1, 13.1.1.2, 13.1.1.3, 13.1.1.4, 13.1.1.5, 13.1.3, 13.1.3.1, 13.1.3.2, 13.1.3.3, 13.1.3.4, 13.1.3.5, 13.1.3.6, 13.1.4, 13.1.4.1, 13.1.5, 13.1.5.1

Fixed In:
14.0.0

Opened: Feb 14, 2018

Severity: 3-Major

Symptoms

TMM crashes and creates core file when changing virtual server's profile from non-FastL4 to FastL4 profiles on-the-fly with traffic flowing.

Impact

Traffic disrupted while tmm restarts.

Conditions

Change the profile of the virtual server to FastL4 profiles while traffic is flowing.

Workaround

Do not change the virtual server's profile while traffic is flowing.

Fix Information

None

Behavior Change

Guides & references

K10134038: F5 Bug Tracker Filter Names and Tips