Hi all, I has enabled IP aliasing to handle multiple IP addresses. In my "config" file the line "CONFIG_IP_ALIAS=Y" is present. In this machine I use Ipchains too. In the linux I type the next commands: ifconfig eth0:0 200.61.94.98 route add -host 200.61.94.98 dev eth0 The real host IP is 200.40.10.35 But, this not work!!. If I use the ifconfig command only see 200.40.10.35 I don't see eth0:0. If anybody has any idea or any helpfull suggestion I'll be gratefull. Thank you... Andres PD. Sorry for my bad English. - : send the line "unsubscribe linux-net" in the body of a message to majordomo@vger.kernel.org