From owner-freebsd-current Sun Feb 23 9:31: 7 2003 Delivered-To: freebsd-current@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 6A25237B401 for ; Sun, 23 Feb 2003 09:31:06 -0800 (PST) Received: from relay.macomnet.ru (relay.macomnet.ru [195.128.64.10]) by mx1.FreeBSD.org (Postfix) with ESMTP id F345E43F3F for ; Sun, 23 Feb 2003 09:31:04 -0800 (PST) (envelope-from maxim@macomnet.ru) Received: from news1.macomnet.ru (news1.macomnet.ru [195.128.64.14]) by relay.macomnet.ru (8.11.6/8.11.6) with ESMTP id h1NHTQR391264; Sun, 23 Feb 2003 20:29:26 +0300 (MSK) Date: Sun, 23 Feb 2003 20:29:26 +0300 (MSK) From: Maxim Konovalov To: Giorgos Keramidas Cc: Andre Guibert de Bruet , current@FreeBSD.ORG Subject: Re: SSH (TCP?) lag In-Reply-To: <20030223152135.GA2760@gothmog.gr> Message-ID: <20030223202430.B72418@news1.macomnet.ru> References: <20030222100441.Y34711@alpha.siliconlandmark.com> <20030222125817.A15590@xarx.midsouth.rr.com> <20030222200117.E34711@alpha.siliconlandmark.com> <20030223025707.GE88377@gothmog.gr> <20030222220054.C34711@alpha.siliconlandmark.com> <20030223152135.GA2760@gothmog.gr> MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: owner-freebsd-current@FreeBSD.ORG Precedence: bulk List-ID: List-Archive: (Web Archive) List-Help: (List Instructions) List-Subscribe: List-Unsubscribe: X-Loop: FreeBSD.ORG On 17:21+0200, Feb 23, 2003, Giorgos Keramidas wrote: > On 2003-02-22 22:49, Andre Guibert de Bruet wrote: > > I find myself waiting up to two seconds for data to flush to the terminal > > on a 28 line 'ls -l'. net.inet.tcp.delayed_ack doesn't appear to cause > > this behavior on 4.7-stable. Did we inadvertently break the 100ms clause > > with the latest TCP patches? > > Jonathan Lemon has already posted a message that says he knows there > is a bug in the recent changes. He's looking into it. To make things > work without delays you should (temporarily) enable > net.inet.tcp.delayed_ack=0. This bug is already fixed: http://docs.freebsd.org/cgi/getmsg.cgi?fetch=3988161+0+archive/2003/cvs-all/20030223.cvs-all -- Maxim Konovalov, maxim@macomnet.ru, maxim@FreeBSD.org To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-current" in the body of the message