RemoteEndPoint: Identifying the client from the server side
Variant 1: When using TcpListener class for our server there are 2 ways to get the underlying client
TcpClient client = listener.AcceptTcpClient();
IPEndPoint remoteEP = (IPEndPoint) client.Client.RemoteEndPoint;
or
Socket client = listener.AcceptSocket();
IPEndPoint remoteEP = (IPEndPoint) client.RemoteEndPoint;
Variant 2: When using the Socket class:
Socket client = socketServer.Accept();
IPEndPoint remoteEP = (IPEndPoint) client.RemoteEndPoint;
Then we can very easy get the IPAddress/Port for the client
IPAddress ip = remoteEP.Address;
int port = remoteEP.Port;
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