# The loopback network interface
auto lo
iface lo inet loopback

#carte vers la box
auto eth0
iface eth0 inet static
address 192.168.0.1
network 192.168.0.0
netmask 255.255.255.0
gateway 192.168.0.254
post-up iptables-restore < /etc/firewall_gateway

#carte vers le LAN
auto eth1
iface eth1 inet static
address 192.168.1.1
network 192.168.1.0
netmask 255.255.255.0