Hi, I brought a MC7455 and want to use the mbim interface for the authentication. Now I meet a problem that it always responds ‘AuthIncorrectAuth’ when I execute the CID_AKA_AUTH. Below are the printout on the openwrt with umbim: sending (80): 03 00 00 00 50 00 00 00 04 00 00 00 01 00 00 00 00 0…

MBIM interface for AKA authentication

dl5162 September 21, 2017, 7:57am 4

The MBIM packet looks fine. The AutN value is wrong. The modem responds with the appropriate status code. This is all as expected AFAICS.

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