Date: Mon, 23 Jun 2008 19:22:26 +1000 From: Jerahmy Pocott <quakenet1@optusnet.com.au> To: David Malone <dwmalone@maths.tcd.ie> Cc: freebsd-stable@freebsd.org Subject: Re: Sysctl knob(s) to set TCP 'nagle' time-out? Message-ID: <302BA5BC-FD6C-4554-8291-D6539C297383@optusnet.com.au> In-Reply-To: <20080623090017.GB95600@walton.maths.tcd.ie> References: <0222EAC1-A278-41D2-9566-C9CF19811068@optusnet.com.au> <20080623090017.GB95600@walton.maths.tcd.ie>
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On 23/06/2008, at 7:00 PM, David Malone wrote: > On Mon, Jun 23, 2008 at 05:25:49PM +1000, Jerahmy Pocott wrote: >> So does anyone know IF this can be tuned and if so by what? > > You can tune it with net.inet.tcp.delacktime - it should be is ms. Yeah I saw that one. But that only changes the delayed ack... The default value of 100ms seems fairly reasonable unless you're talking about a LAN.. I guess what I really want to do is disable Nagle in the tcp stack, but since you do that with the sockopts call on a per socket basis I'm guessing there isn't any system wide tunable for it.. Thanks, Jerahmy.
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