Hi, On Fri, Nov 28, 2008 at 07:20, Thomas Dukes <tdukes at sc.rr.com> wrote: > When I ran the above, I'm not sure I'm getting a correct response. It takes > serval miuntes then returns: > Printk: 100 messages suppressed > Neighbour table overflow > Printk: 15 messages suppressed > 3 It looks like you have only 3 lines in your arp table, so it's really hard to understand how it would overflow from that. What does the output of "arp -a" look like? You can also look at: cat /proc/net/arp Please post the output of: sysctl -a | grep neigh Do you have IPv6 enabled? Filipe