Bug ID 449525: apd and apmd constantly restarting

Last Modified: Nov 07, 2022

Bug Tracker

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

Known Affected Versions:
11.4.0, 11.5.0, 11.5.1, 11.5.1 HF1, 11.5.1 HF10, 11.5.1 HF11, 11.5.1 HF2, 11.5.1 HF3, 11.5.1 HF4, 11.5.1 HF5, 11.5.1 HF6, 11.5.1 HF7, 11.5.1 HF8, 11.5.1 HF9, 11.5.10, 11.5.2, 11.5.2 HF1

Fixed In:
11.6.0, 11.5.3

Opened: Feb 19, 2014
Severity: 4-Minor


If mcpd fails to start for some reason, apd and apmd will continuously crash. Symptoms in /var/log/ltm: err tmsh[892]: 01420006:3: "apm" unexpected argument and there will be an apmd and apd core.


Multiple core files, system will not pass traffic


This occurs if mcpd fails to start or crashes on the standby.



Fix Information

Fixed a condition where apd and apmd would try to start if mcpd was not running.

Behavior Change