[Nottingham] NIC MACs aliases & IP aliases

[Graeme Fowler]

On Wed, 2009-05-27 at 11:48 +0100, Martin wrote:
> I'm thinking that I shouldn't be using proxy_arp (and ip_forwarding) to 
> be able to have all this to work as intended...

Er... quite. Proxy ARP makes the MAC address of a given device be "the
one true ARP" for all devices that can see it, so might usurp your
bridged addresses.

> Is there a "arp & ping response" utility that I can attach to a tap to try?

arping :)