Is it on the host or on another host ?
If you want to know which ports are used on your host, just make "netstat -a"
If you want to know which ports are used on another host (on which you are
allowed to do so), look at www.rootshell.com, there are plenty of
beautiful progs to track security holes.
christophe
Manuel Gonzales a �crit :
> Hello folks,
>
> Anyone knows about a program to scan ports tcp or udp and verify if they are
> been listened or no?
> Or maybe how many ports are opened?
> I will thank you a lot!
>
> Manuel Gonzales
>
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