nanog mailing list archives

Re: WAN transfer rates


From: "Vincent J. Bono" <vbono () vinny org>
Date: Tue, 11 May 2004 09:50:08 -0400


A nifty graph that I have found to be fairly accurate is at a little way
down the page.

http://www.atlantateleport.com/Services/TCP_IP_Via_Satellite/tcp_ip_via_satellite.htm

And an intensive whitepaper at:

http://public.lanl.gov/radiant/pubs/drs/hpdc2002.pdf


Hope this helps.

-v



----- Original Message ----- 
From: "Jeff Nelson" <jnelson () rackspace com>
To: <nanog () nanog org>
Sent: Tuesday, May 11, 2004 4:24 AM
Subject: WAN transfer rates



Possibly someone in this forum with a better understanding of tcp/ip can
articulate this better than I....

I realize that transfer rates across the Internet diminish significantly
with latency, but what's the good answer for someone shrunk down to
<10Mbps when the smallest pipe between them is 100Mbps and latency is
<40ms?

Does anyone have reference to any study done in this area? I'm sure
window tuning can alter this, but I'm interested in average statistics.

Any reference would be appreciated.

thanks,
jeff






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