-----Original Message----- danegirl Wrote:

At the moment all the customers are able to use all the VPN services (L2TP, PPTP,....) I want to know how can I define user A can only use PPTP and user B can use L2TP and user C can use all the services? I wonder how should it define in FreeRadius....

This depends a lot on what your particular NAS sends to FreeRadius. You would want to capture packets from a PPTP request and from an L2TP reuest and compare them, to see of the NAS puts different information in any fields that would allow FreeRadius to tell the difference between PPTP and L2TP. A likely field would be the "Framed-Protocol" field. Once you have such a field, you can either add it as a check item in your users file (if you are using one) or use unlang to change the authorization step depending on the contents of that field. -- Brian