Feature Description
UPF supports the following IEs as part of the roaming status functionality:
-
Source Interface Type IE in PDR indicates the 3GPP Interface Type in UPF
-
Selection of the GTP-U service by receiving 3GPP Interface Type received in PDI IE of create PDR
-
Subscriber Params IE indicates the roaming status in UPF
For more information, refer to the Home Routed Roaming Support chapter.