Currently have a bridge working, would now like to add a third virtual nic so the machine can do nat as well to local users, however after a crazy amount of ready cant seem to get my head around it. Please help. Have a working bridge below (etc/network/interfaces and eth0 is the internet side interface so a virtual interface like eth1:0 would be nice :) auto lo iface lo inet loopback auto br0 iface br0 inet static address 193.220.59.77 netmask 255.255.255.128 network 193.220.59.0 broadcast 193.220.59.127 gateway 193.220.59.126 pre-up /sbin/ip link set eth0 up pre-up /sbin/ip link set eth1 up pre-up /usr/sbin/brctl addbr br0 pre-up /usr/sbin/brctl addif br0 eth0 pre-up /usr/sbin/brctl addif br0 eth1 Kind Regards William