1)   Radl Free Radius server 1.5
The main goal of the Radius server (Remote Authentication Dial-In User Service) is to centralize the authentication information (name, password, keys ..) attached to users. It is frequently used with Remote Access Server equipments and Dial-in users.
radius, access control, Access Server, Dial-in users, authentication, Remote Authentication, port 1812, port 1813, rfc 2865, rfc2865,