What is a WCF endpoint?

Can anybody tell me that WCF two way communication binding works over internet or not?

• I am facing problem with WCF wsDualHttp Binding over intranet because I am using proxy server and client is behind the firwal?? am I try wrong thing?? or WCF wsDualHttp binding obly works with intranet. or Is there anyway to communicate behind the firewal without explicetly setting the client port for the communication

• Answer:

  Usually a client and a server will not not they others IP address or port unless you are remoting on a local machine. You need to set up a third computer which will accept connections from the two computers you are remoting, and route the messages between them. That way, you don't have to worry about hard coding or otherwise knowing the others IP. This is how IM does it too.