From owner-freebsd-ipfw@FreeBSD.ORG Mon Nov 30 20:29:06 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 D1442106566C; Mon, 30 Nov 2009 20:29:06 +0000 (UTC) (envelope-from oleg@lath.rinet.ru) Received: from lath.rinet.ru (lath.rinet.ru [195.54.192.90]) by mx1.freebsd.org (Postfix) with ESMTP id 47B8D8FC17; Mon, 30 Nov 2009 20:29:06 +0000 (UTC) Received: by lath.rinet.ru (Postfix, from userid 222) id 71D89704C; Mon, 30 Nov 2009 23:12:22 +0300 (MSK) Date: Mon, 30 Nov 2009 23:12:22 +0300 From: Oleg Bulyzhin To: Kevin Smith Message-ID: <20091130201222.GC72710@lath.rinet.ru> References: <4B129960.9030107@gmail.com> <4B12B6B9.3030106@bsd.com.br> <4B12C32F.3060709@gmail.com> <4B12C543.2070204@mgwigglesworth.net> <4B141A77.4030102@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <4B141A77.4030102@gmail.com> User-Agent: Mutt/1.5.18 (2008-05-17) Cc: freebsd-ipfw@freebsd.org, freebsd-current@freebsd.org, Alex Almeida , ben@wanderview.com, Mailing LIst Member 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: Mon, 30 Nov 2009 20:29:06 -0000 On Mon, Nov 30, 2009 at 08:18:15PM +0100, Kevin Smith wrote: > Mailing LIst Member wrote: > > Kevin Smith wrote: > >> Alex Almeida wrote: > >> > >>> Hi, > >>> > >>> The same happened with me, just by setting: > >>> net.inet.ip.fw.one_pass: 0 > >>> > >>> And stopped the message, however I was using version 6.4. > >>> > >>> I hope that helps you, > >>> > >>> Hugs > >>> > >>> Alex Almeida > >>> > >>> > >>> > >>> > >>> Kevin Smith escreveu: > >>> > >>>> Hi, > >>>> > >>>> I'm experiencing some dummynet issues after upgrading from 7-STABLE to > >>>> 8.0-RELEASE. > >>>> My /var/log/messages is full of these logs: > >>>> > >>>> Nov 29 15:34:18 stone kernel: dummynet: OUCH! pipe should have been > >>>> idle! > >>>> Nov 29 15:34:49 stone last message repeated 409 times > >>>> Nov 29 15:36:49 stone last message repeated 1595 times > >>>> Nov 29 15:46:50 stone last message repeated 8162 times > >>>> Nov 29 15:56:51 stone last message repeated 7099 times > >>>> Nov 29 16:06:52 stone last message repeated 4771 times > >>>> Nov 29 16:16:53 stone last message repeated 3859 times > >>>> Nov 29 16:26:54 stone last message repeated 3493 times > >>>> Nov 29 16:36:55 stone last message repeated 5874 times > >>>> > >>>> Also I noticed that traffic shaping is not working any longer , i.e.: > >>>> actually outgoing pipes do not limit bandwidth at all. > >>>> Until 8 Release upgrading the same configuration was working perfectly. > >>>> > >>>> This is my uname -a > >>>> > >>>> FreeBSD stone.it 8.0-RELEASE FreeBSD 8.0-RELEASE #5: Sat Nov 28 > >>>> 20:22:30 > >>>> CET 2009 kevin@stone.it:/usr/obj/usr/src/sys/STONE i386 > >>>> > >>>> Attached my dmesg.boot and my kernel configuration. > >>>> > >>>> Is anybody experiencing same issues? > >>>> Thank you, > >>>> regards, > >>>> > >>>> -- > >>>> Kevin > >>>> > >>>> ------------------------------------------------------------------------ > >>>> > >>>> > >>>> _______________________________________________ > >>>> freebsd-ipfw@freebsd.org mailing list > >>>> http://lists.freebsd.org/mailman/listinfo/freebsd-ipfw > >>>> To unsubscribe, send any mail to "freebsd-ipfw-unsubscribe@freebsd.org" > >>>> > >> Hi, > >> > >> I've already net.inet.ip.fw.one_pass set to 0, and also setting it to 1, > >> even if this is not what I need, does not fix. > >> Thank you anyway, > >> regards, > >> > >> -- > >> Kevin > >> _______________________________________________ > >> freebsd-ipfw@freebsd.org mailing list > >> http://lists.freebsd.org/mailman/listinfo/freebsd-ipfw > >> To unsubscribe, send any mail to "freebsd-ipfw-unsubscribe@freebsd.org" > >> > > I know this may be a rediculous question, given the audience, however, I > > will inquire anyhow. > > > > "Have you verified that your kernel has installed cleanly?" > > I am still on 7.2-Stable, on my production servers, however, when I have > > attempted hasty upgrades, and reinstalled the kernel after compiling it > > on the new system, it required a second iteration of cleaning, and > > recompiling/installing for the kernel to recognize the net options that > > are being referenced. > > > > Hence, when I initially compiled and installed the kernel, I had to > > repeat the process a second time, to see all firewalling activated > > correctly.(pipes, and other rules) > > > > Of course, as previously indicated, this may be just a new bug for the > > newer system, however, I would try that first. Also, make sure you port > > the new version of your rules/config file to the 8-Release branch. I > > have had trouble going between 6 and 7 with some of these rules not > > being recognized but the option compiled. > > > > I can't remember what that was, for a good example, however, just a few > > things to investigate. > > > > I apologize if these options have already been investigated. > > > > Respectfully, > > > > Martes > Hi, > > thank you for your answer, but everything seems quite fine with > 8-RELEASE except for this issue. > I tried to recompile without SMP or PREEMPTION options and also to apply > oleg@ 's patch at > http://www.freebsd.org/cgi/cvsweb.cgi/src/sys/netinet/ipfw/ip_dummynet.c?rev=1.5.2.2;content-type=text%2Fplain > committed on RELENG_8 with no luck. > Upgrading was fine, I can say that all has been installed cleanly. > Thank you, > regards, > > -- > Kevin > _______________________________________________ > freebsd-current@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-current > To unsubscribe, send any mail to "freebsd-current-unsubscribe@freebsd.org" Please show your pipe/queue configuration commands and your ipfw ruleset. sysctl net.inet.ip.fw & sysctl net.inet.ip.dummynet output would not hurt too. -- Oleg. ================================================================ === Oleg Bulyzhin -- OBUL-RIPN -- OBUL-RIPE -- oleg@rinet.ru === ================================================================