This is an old revision of the document!
http://www.fatofthelan.com/technical/using-windows-2008-for-radius-authentication/
Server Manager -> Roles -> Add Roles -> Network Polices and Access Services -> Network Policy Server Network Polices and Access Services -> NPS(local) -> Register server in Active Directory Radius Clients and Servers -> new Polices -> Network Polices -> new Plicy Name: my policy Conditions: Windows Group -> Dimain Users Configure Authentifications Methods -> Unencrypted Authentificatios (PAP, SPAP)
http://technet.microsoft.com/en-us/library/cc731611(v=ws.10).aspx
Server Manager -> Roles -> Network Polices and Access Services -> NPS(local) -> Polices -> Network Polices -> my policy -> Propeties -> Settings
gate# radtest user1 'Pa$$w0rd1' server 1 'testing123'
[gate:~] # cat /etc/radius.conf
auth server testing123 3
[gate:~] # cat /etc/pam.d/system
... auth sufficient pam_radius.so no_warn try_first_pass auth required pam_unix.so no_warn try_first_pass ...
root@gate:~# apt-get install libpam-radius-auth root@gate:~# cat /etc/pam_radius_auth.conf
server testing123 3
root@gate:~# cat /etc/pam.d/login
... auth sufficient pam_radius_auth.so # Standard Un*x authentication. ...