toto je napr. vypis, na com bezi forum.zive.cz
PORT STATE SERVICE VERSION
21/tcp open ftp ProFTPD 1.2.10
22/tcp open ssh OpenSSH 3.8.1p1 Debian-8.sarge.4 (protocol 2.0)
25/tcp open smtp?
53/tcp open domain ISC Bind 9.2.4
80/tcp open http Apache httpd 1.3.33 ((Debian GNU/Linux) PHP/4.3.10-16)
135/tcp filtered msrpc
137/tcp filtered netbios-ns
138/tcp filtered netbios-dgm
139/tcp filtered netbios-ssn
445/tcp filtered microsoft-ds
5555/tcp open omniback HP OpenView Omniback/Data Protector
10000/tcp open tcpwrapped
Device type: general purpose
Running: Linux 2.4.X|2.5.X
OS details: Linux 2.4.0 - 2.5.20
Uptime 63.315 days (since Wed Feb 08 15:14:24 2006)