From owner-freebsd-net@FreeBSD.ORG Wed Mar 6 09:13:50 2013 Return-Path: Delivered-To: freebsd-net@freebsd.org Received: from mx1.freebsd.org (mx1.FreeBSD.org [8.8.178.115]) by hub.freebsd.org (Postfix) with ESMTP id 213FE88F; Wed, 6 Mar 2013 09:13:50 +0000 (UTC) (envelope-from ermal.luci@gmail.com) Received: from mail-qe0-f49.google.com (mail-qe0-f49.google.com [209.85.128.49]) by mx1.freebsd.org (Postfix) with ESMTP id B7EB5BFC; Wed, 6 Mar 2013 09:13:49 +0000 (UTC) Received: by mail-qe0-f49.google.com with SMTP id 1so5145504qec.8 for ; Wed, 06 Mar 2013 01:13:43 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:x-received:sender:in-reply-to:references:date :x-google-sender-auth:message-id:subject:from:to:cc:content-type; bh=WPUlVVDT8iKgrMxHdE8jqje/PV2KmIfkfRsKR3Hd4xg=; b=y6dLyPqK9SCtBHCTa5h1mD9ikmogMNJZQrvqlTtBFGsxSTOlKCNQZN5oqcUQ/nyHSw bnVOUemuaFSoFK147ylsavhBAv7qqXbfq/081RggUvx8cENh1vsCs8k5ba939zxBXZbd PyTQ3tkgQei+n/NwDMr1hdRnFCaGN2RIpzx4MvFo7hXJjK16YqU4+dJrDK+81V7Uh1Bk uT/XGDwnKVvF7zWT1bSzzTfBKcf3a/k5Tsl9+1XOsj4By7qtUXs76sxsU26ynjuA2X91 xbnL89FLJFtsqAOVKkmchsgEHKU64s6mDnl8R9tbrUFnsGFpJblshbW+TwP7LzlVO8fq Jghg== MIME-Version: 1.0 X-Received: by 10.49.30.70 with SMTP id q6mr46092639qeh.28.1362561223158; Wed, 06 Mar 2013 01:13:43 -0800 (PST) Sender: ermal.luci@gmail.com Received: by 10.49.27.197 with HTTP; Wed, 6 Mar 2013 01:13:43 -0800 (PST) In-Reply-To: <51370093.40009@airnet.opole.pl> References: <5136FD71.6000408@freebsd.org> <51370093.40009@airnet.opole.pl> Date: Wed, 6 Mar 2013 10:13:43 +0100 X-Google-Sender-Auth: -lDIT0I12nZHgWq6L3qEAhFF5O0 Message-ID: Subject: Re: Default route changes unexpectedly From: =?ISO-8859-1?Q?Ermal_Lu=E7i?= To: Krzysztof Barcikowski Content-Type: text/plain; charset=ISO-8859-1 X-Content-Filtered-By: Mailman/MimeDel 2.1.14 Cc: "freebsd-net@freebsd.org" , Andre Oppermann X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 06 Mar 2013 09:13:50 -0000 On Wed, Mar 6, 2013 at 9:38 AM, Krzysztof Barcikowski < krzysiek@airnet.opole.pl> wrote: > W dniu 2013-03-06 09:25, Andre Oppermann pisze: > > Can you describe your traffic forwarding setup in more detail? >> Is it only pf, or do you run netgraph, or other things as well? >> Do you use flow routing? >> >> How frequent does this happen? >> >> I'm trying to create a stack graph to see which parts of the network >> stack are involved in handling your packet. >> >> > Hi, > In my case, I do use PF for filtering and NAT (without routing options > like 'route-to' or 'reply-to') together with ALTQ (PRIQ). > I also use IPFW+Dummynet combo for shaping. > > net.inet.ip.sourceroute: 0 > net.inet.ip.accept_**sourceroute: 0 > > Router traffic is about 300Mb/s in peak. > > Frequency: > Wed Oct 3 14:19:15 CEST 2012 > Thu Dec 13 04:39:43 CET 2012 > Thu Dec 13 04:39:46 CET 2012 > Thu Dec 13 04:39:47 CET 2012 > Thu Dec 13 04:39:50 CET 2012 > Thu Dec 13 04:39:53 CET 2012 > Thu Dec 13 04:39:59 CET 2012 > Thu Dec 13 04:40:11 CET 2012 > Fri Jan 4 07:47:00 CET 2013 > Mon Jan 28 18:35:43 CET 2013 > Sat Feb 2 22:43:01 CET 2013 > > I do only monitor default route change, but this bug also affects static > routes (i.e. I have one static route and it changes more frequently that > default route). > > Please let me know if I can provide any more feedback. > > Krzysiek > > > > Do you have flowtable support in your kernel? Can you try without it enabled? > > > ______________________________**_________________ > freebsd-net@freebsd.org mailing list > http://lists.freebsd.org/**mailman/listinfo/freebsd-net > To unsubscribe, send any mail to "freebsd-net-unsubscribe@**freebsd.org > " > -- Ermal