Sebastien Estienne wrote the following on 21.11.2007 18:36 <<-snip->> > if you use dhcp, issue this command : "sudo netstat -upna | grep dhclient" > You'll see that dhclient, is listening on udp port 68, if it listens on a port ok now i see what you mean: $ sudo nmap -sU -p 68 --version-all 192.168.1.100 | grep dhcp 68/udp open|filtered dhcpc -- Thilo key: 0x4A411E09