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Date:      Tue, 29 Oct 2002 00:00:22 -0300 (ART)
From:      Fernando Gleiser <fgleiser@cactus.fi.uba.ar>
To:        Mike Johnston <Mike.Johnston@TELUS.COM>
Cc:        "'freebsd-questions@freebsd.org'" <freebsd-questions@freebsd.org>
Subject:   Re: enabling tcp bandwidth limiting?
Message-ID:  <20021028235907.S72037-100000@cactus.fi.uba.ar>
In-Reply-To: <D5624B52D06836439FFC82A9B186C7C3184F1D@abmsg011.corp.ads>

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On Mon, 28 Oct 2002, Mike Johnston wrote:

> According to the FreeBSD 4.7 release notes:
> The tcp protocol now has the ability to dynamically limit the send-side
> window to maximize bandwidth and minimize round trip times. The feature can
> be enabled via the net.inet.tcp.inflight_enable sysctl.
>
> Can someone explain how to enable this feature? Do i add it to rc.conf?

Add net.inet.tcp.inflight_enable=1 to /etc/sysctl.conf
If you want to enable it without rebooting, say the magic words:

# sysctl -w net.inet.tcp.inflight_enable=1


			Fer

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