Windows Pre-Login Auth

Michael Holstein michael.holstein at csuohio.edu
Fri Sep 9 17:23:04 CEST 2011


> On Windows 7 you can configure pre-login authentication (wireless
> connection properties -> Advanced settings) both for computer and user. On
> XP (with native windows client), I don't think that it is possible to do
> that. 
>
>   

Yes it is .. just check the box for "authenticate as computer account"
in the wireless properties (in XP). IIRC this was introduced when they
finally fixed the supplicant in sp2.

The credentials come across as COMPUTERNAME$

Regards,

Michael Holstein
Cleveland State University


> On Fri, 9 Sep 2011 09:00:32 -0500, "Scott Hughes"  wrote:   
>
>
> Hello all, 
>
> I have been using FreeRadius for several years now and am
> stuck trying to make our Windows based wireless system authenticate PRIOR
> to user login. 
>
> I have searched the FreeRadius and Deploying FreeRadius
> sites as well as Google, but no luck. Here is a brief over-view of my
> FreeRadius setup: 
>
> 1) Clients: Windows XP ">2) Currently running
> FreeRadius version 2.0.5 
>
> 3) Currently authenticating users via TLS/PEAP
> with computer name/username 
>
> I'm not sure what else (if anything) you
> might need. I am also looking at changing the FreeRadius setup to
> authenticate against our Windows 2008r2 Active Directory servers. We have
> one main location and two remote sites. Currently we have only one
> FreeRadius server at the main site. If the VPN connection between the main
> site and either / both of the remote sites goes down, the remote sites
> can't authenticate. My thought was to have three FreeRadius servers that
> would authenticate to the local copy of the AD. Having said all of this, I
> do not want to get to many things going at one time. I much prefer to
> tackle on issue at a time. 
>
> Thanks in advance for any insight you may have
> on either/both of these issues. 
>
> Scott 
>
>  
>   
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