MSG #29 2021-09-28 13:33:42.754
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 = e9 aa 20 05 ee e2 df e1 fe cb 0b 3b 47 22 bf 23
    Authentication parameter AUTN:
      Length = 16
      Data = 36 aa b7 b9 9a 57 90 01 e9 bb 02 36 a6 96 29 97