Date: Sun, 18 Nov 2001 10:11:43 -0800 (PST) From: Archie Cobbs <archie@dellroad.org> To: Jonathan Lemon <jlemon@flugsvamp.com> Cc: Alfred Perlstein <bright@mu.org>, net@FreeBSD.ORG Subject: Re: t_dupacks to u_int? Message-ID: <200111181811.fAIIBhn04563@arch20m.dellroad.org> In-Reply-To: <20011117192306.A97092@prism.flugsvamp.com> "from Jonathan Lemon at Nov 17, 2001 07:23:06 pm"
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Jonathan Lemon writes: > On the surface, I don't see a problem with it, but I wonder why you > believe it is needed. Changing the value of rexmttresh is probably > not a good idea, and I would definitely prefer not to expose it as a > user tunable knob. > > On Sat, Nov 17, 2001 at 06:51:02PM -0600, Alfred Perlstein wrote: > > Any problems with this? > > > > -static int tcprexmtthresh = 3; > > +static unsigned int tcprexmtthresh = 3; > > +SYSCTL_UINT(_net_inet_tcp, OID_AUTO, rexmtthresh, CTLFLAG_RW, > > + &tcprexmtthresh, 0, "Max duplicate acks before fast rexmit"); > > + How about a kernel option TCP_TWEAKS or something that would expose these 'dangerous' sysctl's for people to play with. -Archie __________________________________________________________________________ Archie Cobbs * Packet Design * http://www.packetdesign.com To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-net" in the body of the message
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