[168284] in North American Network Operators' Group
Re: Proxy ARP detection
daemon@ATHENA.MIT.EDU (Jimmy Hess)
Thu Jan 16 20:17:23 2014
In-Reply-To: <20140116165107.GI67472@burnout.tpb.net>
From: Jimmy Hess <mysidia@gmail.com>
Date: Thu, 16 Jan 2014 19:16:50 -0600
To: NANOG list <nanog@nanog.org>
Errors-To: nanog-bounces+nanog.discuss=bloom-picayune.mit.edu@nanog.org
On Thu, Jan 16, 2014 at 10:51 AM, Niels Bakker <niels=nanog@bakker.net>wrote:
> That wasn't the question. The question was what equipment would send
> proxy ARP replies as broadcasts, possibly causing poisoning in other
> routers (which still sounds far-fetched to me).
>
Which current routers will actually _listen_ to a broadcast ARP response
involving an IP address that is outside the subnet assigned to that IP
interface, and override the routing table with that entry?
--
-J
