Consider this: eth0 10.0.0.1,2,3,4,5,6,7,8,9 eth1 0 Route: none arpinging to eth1 responds with all IPs. Is it possible to make eth1 only arp respond to certain IPs like 1,3,5? -- Al - : send the line "unsubscribe linux-net" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html