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The purpose of this example is to trace everything that occurs on a communication via socket, on a specific address, on a specific port. This example allows you to understand the principle of dialog via socket between two applications.
Therefore, in the applications that dialog via socket, even if no trace option as implemented by the developers, you will have he ability to view all the exchanges performed on the socket.
This example also enables you to understand the operating mode of the network protocols based on the sockets: POP3, SMTP, FTP, HTTP, and so on.
Note for the users who are experienced in network communication:
This example does not allow you to trace the UDP packages (only the TCP communications can be traced).