Hello,

I have a doubt about this topic.
I have search in google the way to handle several sockets at the same time but as far I known a socket only could handle one port.

Then If I want to connect for example 10 computers at the same port, it is impossible, right.

The example that I found in the net, use commands like select(), FD_SET, etc etc, but it does not work because only one computer could connect in a socket (TCP).

So, what is the way to handle several connections in TCP. it is impossible to make it at the same port number.

Any advice?
Best regards.

Read some basic documentation (eg). For now, here is some good news:

1. you can connect to multiple partners from one program
2. you can accept multiple connections in one program
3. these two is possible in the same program