Re: Asymmetrical bandwidth

From: Les Klassen Hamm <les_at_no.spam.please>
Date: Mon Jun 02 2008 - 18:26:41 CST

Chris Friesen wrote:

> I suspect for TCP it may have something to do with window sizes and or
> congestion control algorithms. The Windows boxes play nicely together,
> but linux doesn't react as expected.
>
> For udp, I'm a bit at a loss. What do you get for UDP speeds between
> two windows machines?

UDP from the Windows box (set for 100Mbit with "-b 100m") gets about 25.
UDP from the linux box gets around 90.
UDP in dual mode (-d) shows numbers very similar to TCP, about 88 and 25.

      Les...
Received on Mon Jun 2 18:26:46 2008

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