[chaos]# nmap -sO 127.0.0.1

Starting Nmap 4.01 at 2006-07-14 12:56 BST
Interesting protocols on chaos(127.0.0.1):
(The 251 protocols scanned but not shown below are
	in state: closed)
PROTOCOL STATE         SERVICE
1        open          icmp                    
2        open|filtered igmp                    
6        open          tcp                     
17       open          udp                     
255      open|filtered unknown                 

Nmap finished: 1 IP address (1 host up) scanned in
	1.259 seconds
