# nmap (V. 2.54BETA22) scan initiated Wed Apr  4 11:49:01 2001.
 
Warning:  OS detection will be MUCH less reliable because we did not find at least 1 open and 1 closed TCP port
Interesting ports on  (195.75.145.29):
(The 1540 ports scanned but not shown below are in state: filtered)
Port       State       Service
21/tcp     open        ftp                     
80/tcp     open        http                    

Remote operating system guess: Windows NT 4 SP3

# Nmap run completed at Wed Apr  4 12:07:57 2001 -- 1 IP address (1 host up) scanned in 1136 seconds