MSG #29 2021-09-28 13:51:37.314
NAS

     EMM: Authentication request
    Protocol discriminator = 0x7 (EPS Mobility Management)
    Security header = 0x0 (Plain NAS message, not security protected)
    Message type = 0x52 (Authentication request)
    NAS key set identifier:
      TSC = 0
      NAS key set identifier = 1
    Authentication parameter RAND:
      Data = f5 e9 52 96 58 a4 3a 38 e9 ff 4d 11 e4 74 70 ed
    Authentication parameter AUTN:
      Length = 16
      Data = a5 1c f1 5c 43 c4 90 01 f5 f8 70 a5 10 54 cc 4e