Ok, I dunno how many people are aware of implementing Kerberos but basically I have to write a program which consists of the Authentication Server, Client, Domain Controller & Server. The cleint & server programs are the general kinds but my authentication server should contain the kerberos exchange. Basically client tries 2 establish connection with authentication server after user provides details( the scenario is a car firm which has 4 properties car name, driver, branch & passwd). Once user provides details & connection is established between client & authentication server, the details are checked for accuracy before program does other things. I have been circling 4 quite awhile now, CAN SOMEONE RESCUE ME???