What does two interfaces in one subnet mean?
Two NICs? Or virtual interfaces?
Mikael Abrahamsson wrote:
On Mon, 11 May 2009, Chris Meidinger wrote:
I've been looking through RFC's trying to find a clear statement that
having two interfaces in the same subnet does not work, but can't find
it that statement anywhere.
I don't know if it still works, but it did in Linux little over 10 years
back. Proxy-arp:ed all the IPs in the /27 in the /24 and everything was
fine (legacy reasons plus radiolink which I didn't want to run a lot of
broadcasts over). There are "legitimate" cases where you might want to
do this.
