No authenticate method (Auth-Type) configuration found for therequest :(

[tnt at kalik.net]

>  mschap {
>        use_mppe = yes
>        require_encryption = no
>        require_strong = no
>        with_ntdomain_hack = yes
>        ntlm_auth = "/usr/bin/ntlm_auth --request-nt-key --username=%{mschap:User-Name:-None} --domain=%{mschap:NT-Domain:-MYDOMAIN} --challenge=%{mschap:Challenge:-00} --nt-response=%{mschap:NT-Response:-00}"
>  }

You have set up mschap module to use AD authentication (ntlm_auth).

>rad_recv: Access-Request packet from host 10.2.0.4 port 1645, id=2, length=63
>        NAS-IP-Address = 10.2.0.4
>        NAS-Port = 0
>        NAS-Port-Type = Async
>        User-Name = "admin"
>        User-Password = "admin"

Then you send a pap request and wonder why it isn't working. Try sending
mschap requests. If you need to authenticate pap requests against AD
than you can use ntlm_auth as an authentication script, but it would be
easier to use ldap module to fetch information.

Ivan Kalik
Kalik Informatika ISP