Bug ID 663377: Apmd log messages stop being sent to all logging destinations intermittently

Last Modified: Nov 07, 2022

Bug Tracker

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

Known Affected Versions:
13.0.0, 13.0.0 HF1, 13.0.0 HF2, 13.0.0 HF3, 13.0.1

Opened: May 05, 2017
Severity: 2-Critical

Symptoms

In rarely occurring circumstances, apmd log messages might stop being sent to all logging destinations intermittently.

Impact

You cannot see any session-related apmd log messages, from any destinations including local syslog, local-db, remote syslog.

Conditions

The specific conditions required for this issue to happen are unknown. Possible conditions include various configuration changes to apmd or a large number of concurrent sessions.

Workaround

-- Reconfigure APM logging, e.g., change the association of log setting and access profile, and then change it back. -- As a final resort, restart apmd.

Fix Information

None

Behavior Change