[40682] in North American Network Operators' Group

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Re: wanted: wireless magic tricks

daemon@ATHENA.MIT.EDU (Christopher A. Woodfield)
Thu Aug 16 13:45:42 2001

Date: Thu, 16 Aug 2001 13:39:51 -0400
To: Christian Kuhtz <ck@arch.bellsouth.net>
Cc: "Young, Jason" <Jason.Young@anheuser-busch.com>,
	"'Cerqua, Toby'" <toby@platinumsystems.net>,
	"'nanog@merit.edu'" <nanog@merit.edu>
Message-ID: <20010816133951.C10485@semihuman.com>
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In-Reply-To: <20010816122355.G9426@ns1.arch.bellsouth.net>
From: "Christopher A. Woodfield" <rekoil@semihuman.com>
Errors-To: owner-nanog-outgoing@merit.edu


What you'll need to correct that is a way to increase the TCP window size 
of the hosts, thus reducing the time spent waiting for ACKs to be 
returned. 

-C

> Catch is, the bw x delay product will kill you on these links if you run TCP
> sessions and you won't get anywhere near line rate.  There's a company in 
> Boulder which used to make a widget for high speed data transfer across sat 
> link exactly for this purpose.  Can't remember the name, should be able to 
> find them easily though if they're still in business as it has been a few years
> since I last touched this stuff...
> 
> -- 
> Christian Kuhtz <ck@arch.bellsouth.net> -wk, <ck@gnu.org> -hm
> Sr. Architect, Engineering & Architecture, BellSouth.net, Atlanta, GA, U.S.
> "I speak for myself only."

-- 
---------------------------
Christopher A. Woodfield		rekoil@semihuman.com

PGP Public Key: http://pgp.mit.edu:11371/pks/lookup?op=get&search=0xB887618B

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