# The loopback network interface
auto lo
iface lo inet loopback
	up ip addr add 6.5.4.1 dev $IFACE

auto eth0
iface eth0 inet static
	# Pour les besoin de la simulation, NAT de mon aDSL, sinon rmmod iptables conseillé, cf h7
	address 192.168.1.42
	netmask 255.255.255.0
	gateway 192.168.1.254
	up sysctl -w net.ipv4.ip_forward=1
	up iptables -t nat -F POSTROUTING
	up iptables -t nat -A POSTROUTING -o $IFACE -j MASQUERADE

auto eth1
iface eth1 inet static
	address 192.168.90.223
	netmask 255.255.255.0
	up ip route add 6.5.4.0/24 via 192.168.90.222

auto eth2
iface eth2 inet static
	address 192.168.91.223
	netmask 255.255.255.0
	up ip route add 6.5.5.0/24 via 192.168.91.222