I noticed before when for the first time i wanted to bind a socket to an ip adress the commands were lacking something.
Firstly, if you can choose to bind to an ip.. why is there no way to list ip's you can bind to.. also good to verifyin code that you're binding to the right ip.
Secondly, im curious as to what ip adress $portfree(N) is likely to use (on a machine with multiple ip addresses).
I asume each ip adress can have its own set of ports.
Thus making $portfree(N) useless when multiple ip's are used.