> 2. ProxyARP the IP address (http://www.sjdjweis.com/linux/proxyarp/): > echo 1 > /proc/sys/net/ipv4/conf/eth1/proxy_arp > echo 1 > /proc/sys/net/ipv4/conf/eth0/proxy_arp > This will then get the DNAT from iptables. > iptables -t nat -A PREROUTING --destination w.x.y.z -j DNAT --to > ${My_NEW_ADDR} Scratch this: It only applies to bridged configurations where NAT is NOT used...