Bug ID 592611: Some Access Policy sessions may not be sent over High Speed Logging destinations.

Last Modified: Jul 12, 2023

Affected Product(s):
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

Fixed In:

Opened: May 11, 2016

Severity: 2-Critical

Related Article: K72270374


At high APM (Access Policy) load, some sessions may fail to be reported through High Speed Logging destinations while these session logs can be found in other destinations, i.e., local-db or local-syslog.


Some Access session logs are not sent to High Speed Logging destinations.


-- APM configured to send logs over High Speed Logging. -- High APM load.


There is no workaround for remote High Speed Logging destinations, however, to avoid losing logs, ensure that APM session logs are sent to local-db.

Fix Information

Logs sent by the APM modules are delivered successfully over High Speed Logging.

Behavior Change

Guides & references

K10134038: F5 Bug Tracker Filter Names and Tips