From owner-freebsd-net Fri Feb 15 18:18:32 2002 Delivered-To: freebsd-net@freebsd.org Received: from patrocles.silby.com (d165.as4.nwbl0.wi.voyager.net [169.207.139.39]) by hub.freebsd.org (Postfix) with ESMTP id DFA9437B402 for ; Fri, 15 Feb 2002 18:18:28 -0800 (PST) Received: from localhost (silby@localhost) by patrocles.silby.com (8.11.6/8.11.6) with ESMTP id g1FKMJA05512; Fri, 15 Feb 2002 20:22:21 GMT (envelope-from silby@silby.com) X-Authentication-Warning: patrocles.silby.com: silby owned process doing -bs Date: Fri, 15 Feb 2002 20:22:18 +0000 (GMT) From: Mike Silbersack To: murthy kn Cc: net@freebsd.org Subject: Re: ~40 DupAcks And No Fast Retransmit !! In-Reply-To: Message-ID: <20020215202131.L3087-100000@patrocles.silby.com> MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: owner-freebsd-net@FreeBSD.ORG Precedence: bulk List-ID: List-Archive: (Web Archive) List-Help: (List Instructions) List-Subscribe: List-Unsubscribe: X-Loop: FreeBSD.org On Tue, 12 Feb 2002, murthy kn wrote: > Hello all, > > I am using 4.3 BSD and from the below capture, I feel > that there is some problem with the Fast Retransmit (unless > I am missing something). I also recall that there was > a short thread about some problems with Fast Retransmit > earlier in Nov 2001 - that sender was resorting to > the costly Retransmission timeout even after receiving > many DupAcks. Ok, I'll look at this in depth when I get some time. Mike "Silby" Silbersack To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-net" in the body of the message