Bug ID 600535: TMM may core while exiting if MCPD connection was previously aborted

Last Modified: Nov 07, 2022

Bug Tracker

Affected Product:  See more info
BIG-IP All(all modules)

Known Affected Versions:
11.6.0, 11.6.0 HF1, 11.6.0 HF2, 11.6.0 HF3, 11.6.0 HF4, 11.6.0 HF5, 11.6.0 HF6, 11.6.0 HF7, 11.6.0 HF8, 11.6.1

Fixed In:
11.6.1 HF1

Opened: Jun 21, 2016
Severity: 3-Major


TMM cores while exiting after MCPD has spontaneously restarted.


Traffic disrupted while tmm restarts.


MCPD aborts connection to TMM, typically due to fatal internal configuration errors causing MCPD to exit. This is generally a rarely occurring issue.


This issue has no workaround at this time.

Fix Information

TMM no longer cores when exiting.

Behavior Change