Feature Description

The Monitor Subscriber (MonSub) feature enables tracing of subscriber related information which includes user and control traffic, and events such as charging and internal events that are useful for debugging. By default, this information is displayed on the Control Plane console, where the user executes MonSub tracing CLI command and captured in a Packet Capture (PCAP) file on the User Plane.

For more information, refer to the UCC 5G UPF Configuration and Administration Guide > Monitor Subscriber chapter.