*OK, my brains dead. :)* It still doesn't work :D :\ :( I'm using Debian Lenny, with GNOME
1) First I removed the network-manager, to be sure, it doesn't do anything: apt-get remove --purge -y network-manager-gnome network-manager-openvpn-gnome network-manager-pptp-gnome network-manager-vpnc-gnome then, I modified the interfaces file: cat /etc/network/interfaces <http://pastebin.com/m7b12a868> My iptables script is this. <http://pastebin.com/m69960bab> But my pc still "hangs", when I click at "shutdown" (I tried several times) But!!: if I open a terminal under GNOME, and "su", then "shutdown -h now", then it shuts down OK. Thank you for any help, and please say, if I did something wrong :S