On 12/26/2012 02:06 AM, Gavin Henry wrote: > # For the dual interface - 06.12.12 > net.ipv4.conf.eth0.arp_filter = 1 > net.ipv4.conf.eth0.arp_ignore = 1 > net.ipv4.conf.eth1.arp_filter = 1 > net.ipv4.conf.eth1.arp_ignore = 1 > net.ipv4.conf.all.arp_filter = 1 First things first... Can you confirm that those are still the values in place? cat /proc/sys/net/ipv4/conf/eth0/arp_filter cat /proc/sys/net/ipv4/conf/eth0/arp_ignore cat /proc/sys/net/ipv4/conf/eth1/arp_filter cat /proc/sys/net/ipv4/conf/eth1/arp_ignore cat /proc/sys/net/ipv4/conf/all/arp_filter _______________________________________________ CentOS mailing list CentOS@xxxxxxxxxx http://lists.centos.org/mailman/listinfo/centos