Bug ID 840809: If "lsn-legacy-mode" is set to disabled, then LSN_PB_UPDATE events are not logged

Last Modified: Oct 19, 2020

Bug Tracker

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

Known Affected Versions:
15.1.0,,,,,, 15.1.1

Fixed In:

Opened: Oct 18, 2019
Severity: 3-Major


When subscriber info changes, the log events for LSN_PB_UPDATE are not logged.


LSN_PB_UPDATE are not logged.


If subscriber info changes, for example, if a client is sending a radius message with IMSI A - LSN_PB_UPDATE logs are observed. And later when the IMSI is changed to B and another radius message is sent from the client, then LSN_PB_UPDATE log events are not observed.



Fix Information

Fix will send LSN_PB_UPDATE even if subscriber info is changed

Behavior Change