Feature Description
UPF processes N4 messages received from SMF and installs, removes, and modifies the message entities (PDR/URR/FAR/QER) of dynamic ADC rules.
UPF matches the configured ruledef with the TDF-App-Identifier AVP received in the dynamic ADC rule as part of PDR installation from SMF. If matched, UPF classifies the packets and charges the subscribers as per the Rating Group and Service ID of the Dynamic rule PDR.