From owner-freebsd-ipfw@FreeBSD.ORG Tue Dec 1 20:48:39 2009 Return-Path: Delivered-To: freebsd-ipfw@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id E82B41065679 for ; Tue, 1 Dec 2009 20:48:39 +0000 (UTC) (envelope-from julian@elischer.org) Received: from outR.internet-mail-service.net (outr.internet-mail-service.net [216.240.47.241]) by mx1.freebsd.org (Postfix) with ESMTP id C90E58FC17 for ; Tue, 1 Dec 2009 20:48:39 +0000 (UTC) Received: from idiom.com (mx0.idiom.com [216.240.32.160]) by out.internet-mail-service.net (Postfix) with ESMTP id 9606A9DA80; Tue, 1 Dec 2009 12:48:39 -0800 (PST) X-Client-Authorized: MaGic Cook1e X-Client-Authorized: MaGic Cook1e X-Client-Authorized: MaGic Cook1e X-Client-Authorized: MaGic Cook1e X-Client-Authorized: MaGic Cook1e Received: from julian-mac.elischer.org (h-67-100-89-137.snfccasy.static.covad.net [67.100.89.137]) by idiom.com (Postfix) with ESMTP id 057462D6012; Tue, 1 Dec 2009 12:48:38 -0800 (PST) Message-ID: <4B15812B.3000601@elischer.org> Date: Tue, 01 Dec 2009 12:48:43 -0800 From: Julian Elischer User-Agent: Thunderbird 2.0.0.23 (Macintosh/20090812) MIME-Version: 1.0 To: Kevin Smith References: <4B129960.9030107@gmail.com> <4B12B6B9.3030106@bsd.com.br> <4B12C32F.3060709@gmail.com> <4B12C543.2070204@mgwigglesworth.net> <4B141A77.4030102@gmail.com> <20091130201222.GC72710@lath.rinet.ru> <20091130234537.GA78185@lath.rinet.ru> <20091201173411.GA3637@lath.rinet.ru> <4B156F92.6020500@gmail.com> In-Reply-To: <4B156F92.6020500@gmail.com> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Cc: freebsd-ipfw@freebsd.org, freebsd-current@freebsd.org, Oleg Bulyzhin , Ben Kelly Subject: Re: dummynet issues X-BeenThere: freebsd-ipfw@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: IPFW Technical Discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 01 Dec 2009 20:48:40 -0000 Kevin Smith wrote: > Oleg Bulyzhin wrote: >> On Mon, Nov 30, 2009 at 11:58:55PM -0500, Ben Kelly wrote: >>> I actually have not measured my bandwidth to validate dummynet. I have simply observed these messages repeating in my log: >>> >>> dummynet: OUCH! pipe should have been idle! >>> >>> Under normal conditions I don't really need the dummynet rules to shape traffic for my configuration to work, so it has not been a high priority for me yet. Do you see the log messages? >>> >>> Thanks. >>> >>> - Ben >> It seems i've found the problem. Please test attached patch (it's for R8.0 >> sources and include r198845). I'm interested in some feedback: >> 1) does it solve 'OUCH' messages problem? >> 2) does it solve bandwidth problem (if there was any)? >> >> > The patch fixes the problem: now it seems all ok, no more "OUCH" > messages and pipe bandwidth limiting works again. > Thank you very much, Oleg!! > Best regards, > this should be made an errata item for 8.0