[174350] in North American Network Operators' Group
Re: The Next Big Thing: Named-Data Networking
daemon@ATHENA.MIT.EDU (Sander Steffann)
Fri Sep 5 15:21:29 2014
X-Original-To: nanog@nanog.org
From: Sander Steffann <sander@steffann.nl>
In-Reply-To: <10848755.196.1409926560055.JavaMail.root@benjamin.baylink.com>
Date: Fri, 5 Sep 2014 21:21:17 +0200
To: Jay Ashworth <jra@baylink.com>
Cc: NANOG <nanog@nanog.org>
Errors-To: nanog-bounces@nanog.org
Hi,
> How many Youtube subject tags will fit in *your* routers' TCAM?
>=20
> =
http://tech.slashdot.org/story/14/09/04/2156232/ucla-cisco-more-launch-con=
sortium-to-replace-tcpip
>=20
> [ Can someone convince me this isn't the biggest troll in the history=20=
> of the internet? Cause it sounds like shoehorning DNS /and Google/ =
into=20
> IP in place of, y'know, IP addresses. ]
Well, you don't need addresses for clients, just for content... =46rom =
the architecture page at http://named-data.net/project/archoverview/:
"Note that neither Interest nor Data packets carry any host or interface =
addresses (such as IP addresses); Interest packets are routed towards =
data producers based on the names carried in the Interest packets, and =
Data packets are returned based on the state information set up by the =
Interests at each router hop."
So it's basically suggesting a NAT-like table in every single router. =
And we all know how well NAT boxes scale...
Cheers,
Sander