MSG #46 2023-06-16 15:32:17.767

NAS

     Unknown protocol discriminator (0xb)
    Protocol discriminator = 0x7 (EPS Mobility Management)
    Security header = 0x4 (Integrity protected and ciphered with new EPS security context)
    Auth code = 0xdd5c7dbf
    Sequence number = 0x00
    Protocol discriminator = 0xb (?)
    Unknown protocol discriminator (0xb)
    Remaining bytes:
      1a 6a bd 94 86 43 b4 c8 04 18 40 f5