17 Dec
2001
17 Dec
'01
10:38
Hi Are ports only a convention or they define the protocol... I mean that for example when I connect to port 22(ssh) am I passing data in a special way (protocol) or is only that because it is port 22 there is going to be a sshd waiting there and not for example a httpd... Could somebody throw a little more light in this port stuff? :-) Thanks!! Raul