If they're both linux, would this work: Host0: Bridge interface #1 with interface #2. This assumes they're on the same subnet Host1: Bridge interface #1 with interface #2. This assumes they're on the same subnet On each machine add the following: iptables -t mangle -m nth --every 2 --packet 0 -m mark ${MY_FIRST_ROUTE} iptables -t mangle -m nth --every 2 --packet 1 -m mark ${MY_SECOND_ROUTE} Add ip rule's and ip route's to facilitate the forwarding of the packets through the lines. Since the route to whatever you are travelling to is the same on both physical interfaces, you'll need to specify the dev ${my_if1} or ${my-if2} in order to properly route through the correct device. _______________________________________________ LARTC mailing list / LARTC@xxxxxxxxxxxxxxx http://mailman.ds9a.nl/mailman/listinfo/lartc HOWTO: http://lartc.org/