Help with machine authentication

Eldred, Bob Bob.Eldred at iberdrolaren.com
Tue Apr 26 19:45:12 CEST 2011


> Once you've done it once, you can export it as a "netsh" XML 
> profile, then re-import it on other machines. Or use group 
> policy on domain members.

Group policy is the plan.


> %{mschap:NT-Domain} will expand the above to "ppmenergy". So, 
> if the short-form (NT4-style name) of your AD realm is 
> "ppmenergy" that'll be fine.

Perfect, thanks.

> > Sending Access-Challenge of id 219 to 10.56.160.5 port 32768
> >          EAP-Message = 0x010700061900
> >          Message-Authenticator = 0x00000000000000000000000000000000
> >          State = 0x1c7725f518703c6d6a5dce719626f316
> > Finished request 14.
> > Going to the next request
> > Waking up in 4.9 seconds.
> 
> ...and.... what happens next? This is just a single request. EAP 
> authentication involves lots of pairs of request/challenge, 
> with a final 
> request/accept or request/reject.
> 
> I am going to take a wild guess - you are using "ntlm_auth" 
> and you need 
> to edit the command line in raddb/modules/mschap to read:
> 
>    ntlm_auth = ".... --username=%{mschap:User-Name} ..."
> 
> If not, please show the full authentication attempt so we can 
> see where 
> it fails.

Well.... The issue turned out to be client-side.  The root certificate
had not imported successfully.  Once I fixed that, it all automagically
worked.  Thank you very much for your response.

Bob

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