Hi all, I am sorry if this question has already been answered, I have just now subscribed to the list. I have a firewall and mail relay built upon RH7.2 Up until now it has been running a custom (not stock) 2.4.7-10 kernel. This box has the auto proxy-arp feature enabled. Now, the exactly same configuration with kernel 2.4.16 and 2.4.17 (built from the current kernel .config) does _not_ work anymore. I get destination unreachable when I try to ping *any* machine and have some incomplete entries in arp cache. Can anyone help me, please? TIA, Nuno - : 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