Hi, I was wondering how to make a program listen on a port... lests say port 54321. All I want for it to do is listen for any message sent on that port, and then output "54321"... Is this as simple as I think, or is it something that is going to require a lot more knowledge of tcp/ip and such? If you cannot answer my question on your own, can you at least point me towards a tutorial or something?
Thanks much!