The server also has a TCP port number that identifies the type of service it provides. For instance, a client program looking for TCP ports 20 or 21 needs File Transfer Protocol services.

The server program is a simple HTTPS server. It waits for TCP connections from clients. When it accepts one it negotiates an SSL connection. Once the connection is negotiated, it reads the client's ...

Create an asynchronous TCP client socket in C# At the client side, you will need to run a client socket that connects to the server socket and sends and receives data to and from the server.