[73852] in North American Network Operators' Group
Re: Internet speed report...
daemon@ATHENA.MIT.EDU (Mikael Abrahamsson)
Mon Sep 6 16:25:25 2004
Date: Mon, 6 Sep 2004 22:24:47 +0200 (CEST)
From: Mikael Abrahamsson <swmike@swm.pp.se>
To: nanog@merit.edu
In-Reply-To: <aaisarcgwi.fsf@diotima.switch.ch>
Errors-To: owner-nanog-outgoing@merit.edu
On Mon, 6 Sep 2004, Simon Leinen wrote:
> As I said, it would be great if it were possible to build fast networks
> with modest buffers, and use end-to-end (TCP) improvements to fill the
> "needs" of the Petabyte/Internet2 Land Speed Record crowd.
I do believe that the high-speed (more than 10% of core network speed) TCP
connection is almost exclusive to the research/academic community.
I think you're on the right track in the thoughts to develop a new TCP
implementation solely for the application you describe above, and that it
makes more economic sense to do this than to build with the quite a lot
more expensive equipment with larger buffers.
I guess the cost of developing a tweaked TCP protocol would be in the
neighbourhood of the cost of a couple of OC192 linecards for the GSR :/
--
Mikael Abrahamsson email: swmike@swm.pp.se