netdev - RE: A Linux TCP SACK Question

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Date:	Fri, 04 Apr 2008 17:14:02 -0500
From:	Wenji Wu <wenji@...l.gov>
To:	'Ilpo Järvinen' <ilpo.jarvinen@...sinki.fi>
Cc:	'John Heffner' <johnwheffner@...il.com>,
	'Netdev' <netdev@...r.kernel.org>
Subject: RE: A Linux TCP SACK Question


>...Assuming it wasn't disabled already. If you find that there's 
>significant difference, you could try also with SACK+basic FRTO (set 
>the tcp_frto sysctl to 1).

No, still the same. I tried tcp_frto with 0, 1, 2. 

SACK On is worse than SACK off.

wenji


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