update: not working again. 4 or 5 requests were working, now it is the same problem again.

stopping at the access-challenge..

-euro

On Thu, Apr 8, 2010 at 8:36 AM, mr typo <euroregistrar@gmail.com> wrote:
so mschap is working again, but now radius stops processing at sending the access-challenge to the accesspoint. it should not be a certificate problem, since  the error is happening with all devices (win, mac, mobiles,..). proxy requests to another radius are working fine.

andy ideas?

i am running on freeradius self compiled under centos5

update: after a reboot it is working again... any ideas what could have caused the problem? reboot is not a solution if it happens again.

-euro

[mschap] adding MS-CHAPv2 MPPE keys
++[mschap] returns ok
MSCHAP Success 
++[eap] returns handled
} # server eduroam-inner-tunnel
[peap] Got tunneled reply code 11
EAP-Message = 0x010b00331a030a002e533d46313235324136433543373437413137363637363739333345314443413030444330393842343436
Message-Authenticator = 0x00000000000000000000000000000000
State = 0x34d7bc0635dca66007f66a576398301e
[peap] Got tunneled reply RADIUS code 11
EAP-Message = 0x010b00331a030a002e533d46313235324136433543373437413137363637363739333345314443413030444330393842343436
Message-Authenticator = 0x00000000000000000000000000000000
State = 0x34d7bc0635dca66007f66a576398301e
[peap] Got tunneled Access-Challenge
++[eap] returns handled
} # server eduroam
Sending Access-Challenge of id 74 to 10.80.10.150 port 1645
EAP-Message = 0x010b005b190017030100505394731e4048fe963007422bc8845a6901f4d04aa5c7f8e3c1bfc8b90a673a8bcde0455548fdfa1613eccb28d130d26caee4ca2fa7780f7f1f6df04625ee7ba950b11c3e610052763cc6cadcf803d7c9
Message-Authenticator = 0x00000000000000000000000000000000
State = 0x193fdf6a1034c6d4fb779767b11c2fbf
Finished request 9.
Going to the next request
Waking up in 1.0 seconds.
Cleaning up request 0 ID 65 with timestamp +7



On Wed, Apr 7, 2010 at 9:31 AM, mr typo <euroregistrar@gmail.com> wrote:
hello,

i have added the with_nt_domain_hack in the mschapv2 section of eap.conf

mschapv2 {
                        with_ntdomain_hack = yes
                }


with this change i am getting the following in debug log:
[eap] processing type mschapv2
[mschapv2] +- entering group MS-CHAP {...}
[mschap] Told to do MS-CHAPv2 for asartori@fh-salzburg.ac.at with NT-Password
[mschap]  expand: --username=%{Stripped-User-Name} -> --username=asartori
[mschap]  mschap2: f9
[mschap]  expand: --challenge=%{mschap:Challenge} -> --challenge=f06598f7d3c7a32d
[mschap]  expand: --nt-response=%{mschap:NT-Response} -> --nt-response=eee56e2489411d6d778ab1a40cee629b6abce82769c1c1d1
Exec-Program output: NT_KEY: 3395EA4C15F1E2CE98AB55D36DE5DFBB 
Exec-Program-Wait: plaintext: NT_KEY: 3395EA4C15F1E2CE98AB55D36DE5DFBB 
Exec-Program: returned: 0
[mschap] adding MS-CHAPv2 MPPE keys
++[mschap] returns ok
MSCHAP Success 
++[eap] returns handled

but i never receive a access-accept. from my understanding it should work?


i hope someone can help!

kind regards

-euro

On Tue, Apr 6, 2010 at 8:02 PM, mr typo <euroregistrar@gmail.com> wrote:
ill try that. it is just strange that it worked until now..

in the module mschap i am doing a ntlm_auth request. that is how the authenticate sections looks like now.

authenticate {
                Auth-Type MS-CHAP {
                        mschap
                }
                eap
        }

so i configure ntlm_auth from the modules and put the directive ntlm_auth just before "Auth-Type MS-CHAP"?

ill try that tomorrow, right now i have no chance to test it out.

regards

-euro

On Tue, Apr 6, 2010 at 5:20 PM, Alan DeKok <aland@deployingradius.com> wrote:
mr typo wrote:
> [mschap] Told to do MS-CHAPv2 for asartori@fh-salzburg.ac.at
> <mailto:asartori@fh-salzburg.ac.at> with NT-Password
> [mschap] FAILED: No NT/LM-Password.  Cannot perform authentication.

 You forced MS-CHAP (i.e. non-ntlm_auth) authentication in FreeRADIUS.
 Fix that.

 Alan DeKok.
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