MSG #28 2021-10-26 11:51:55.856
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 = 4
    Authentication parameter RAND:
      Data = 83 cc 56 ec d8 11 2c 7f e2 7f 5a b3 52 14 b7 24
    Authentication parameter AUTN:
      Length = 16
      Data = df 9c 44 4a 08 cf 90 01 83 dd 74 df 9c e1 da 09