Limitations

The EDR Logging feature has the following limitations:

  • Event record generation does not work for the following scenarios:

    • All handover (HO) procedures except Xn HO, N2 HO, 5G to 4G HO, 4G to 5G HO, 5G to Wi-Fi HO, and Wi-Fi to 5G HO

    • Idle-Active transition

    • Active-Idle transition

    • 4G PDN modification

  • The SMF supports only IMSI (SUPI)-based EDR reporting.

  • The SMF currently supports EDR generation in CSV format. The EDR file storage format is not configurable.

  • This feature is not applicable to a procedure that does not send a response explicitly to an incoming request.