Re: [PATCH] fix tcp_default_win_scale.

From: John Heffner
Date: Wed Jul 07 2004 - 14:50:43 EST


On Wed, 7 Jul 2004, Stephen Hemminger wrote:

> I do not argue with that the correct thing to do is to use window scaling
> and find/fix the poor sop's stuck behind busted networks.
>
> But: isn't it better to have just one sysctl parameter set (tcp_rmem)
> and set the window scale as needed rather than increasing the already
> bewildering array of dials and knobs? I can't see why it would be advantageous
> to set a window scale of 7 if the largest possible window ever offered
> is limited to a smaller value?


I personally agree with this. One can imagine cases where it would be
useful to have a control on window scale, but the added complexity is
probably not worth it.

-John




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