MSG #28 2021-09-06 13:32:30.400
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 = 0
    Authentication parameter RAND:
      Data = 8d ec c7 75 8f af 73 11 1b b8 ad cb 7b 63 c6 72
    Authentication parameter AUTN:
      Length = 16
      Data = 46 cb fa 15 62 36 90 01 8d fd e5 46 cf 5f 85 67