nanog mailing list archives

Re: Extreme congestion (was Re: inter-domain link recovery)


From: Mikael Abrahamsson <swmike () swm pp se>
Date: Tue, 21 Aug 2007 19:34:15 +0200 (CEST)


On Tue, 21 Aug 2007, Alexander Harrowell wrote:

This is what I eventually upshot..

http://www.telco2.net/blog/2007/08/variable_speed_limits_for_the.html

You wrote in your blog:

"The problem is that if there is a major problem, very large numbers of users applications will all try to resend; generating a packet storm and creating even more congestion."

Do you have any data/facts to back up this statement? I'd be very interested to hear them, as I have heard this statement a few times before but it's a contradiction to the way I understand things to work.

--
Mikael Abrahamsson    email: swmike () swm pp se


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