I have built a sort of notification system based on UDP. In a normal machine and server environment this works fine, each client that registers itself with the server does so with an IPEndPoint. You can send messages to each client without any other connected clients getting the message. However, on a citrix enviroment, each client that connects seems to get the same IPEndpoint and therefor a message sent to one client goes to all of them. ANy thoughts on what i can do to solve this issue?