> > Replying again... Alan does mention in the paragraph you've quoted > > to use arpfilter, which works for every case imaginable. No it doesn't. When I have two nics on DHCP on the same ethernet segment, it cannot be made to work. I don't know the ip addresses beforehand. And if if I would get them with scripting and crafted some rules on the fly, there's no way I can be sure I'll get the same IP's on a renew, so I'd have to check often. Regards, Bas - : send the line "unsubscribe linux-net" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html