:> nmap -P0 gizmo-net.ch
Starting Nmap 4.10 ( http://www.insecure.org/nmap/ ) at 2006-07-10 00:22 CEST
Interesting ports on 217-162-190-12.dclient.hispeed.ch (217.162.190.12):
Not shown: 1669 filtered ports
PORT STATE SERVICE
20/tcp open ftp-data
21/tcp open ftp
22/tcp open ssh
25/tcp open smtp
80/tcp open http
110/tcp open pop3
443/tcp closed https
5900/tcp closed vnc
6667/tcp open irc
10000/tcp open snet-sensor-mgmt
Nmap finished: 1 IP address (1 host up) scanned in 32.297 seconds