Bug ID 542781: Tmm crash observed during load testing

Last Modified: Sep 13, 2023

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

Known Affected Versions:
11.6.0, 11.6.1, 11.6.2, 11.6.3,,,,, 11.6.4, 11.6.5,,,, 12.0.0, 12.1.0 HF1, 12.1.0 HF2, 12.1.1 HF1, 12.1.1 HF2, 12.1.2 HF1, 12.1.2 HF2

Fixed In:
12.1.0, 12.0.0 HF1

Opened: Sep 01, 2015

Severity: 2-Critical


TMM crashes, stack trace in logs.


Traffic disrupted while tmm restarts.


Virtual server has a, port 3868 is not disabled and the vlan list is not disabled for the virtual server.


Block the port 3868 in this case or disable the virtual's vlan list to prevent creation of client side connection.

Fix Information

Release the client side ingress data and the client side connection will be aborted later by hud-handler which was existed already.

Behavior Change

Guides & references

K10134038: F5 Bug Tracker Filter Names and Tips