On Sun, 20 Feb 2011, Diogo Montagner wrote:

Your test will be limited by the latency. You can do some tweak in the TCP but it will not improve too much considering the latency between BR and US.

With 200ms delay he only needs 1 megabyte of TCP window to reach 40 megabit/s. This is definitely not out of reach in case the transport is loss free.

The world speed record a few years ago was approximately 10 gigabit/s in a single TCP session, I don't know if someone has bested that yet.

--
Mikael Abrahamsson    email: swm...@swm.pp.se

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