Date: Wed, 6 Mar 2013 10:13:43 +0100 From: =?ISO-8859-1?Q?Ermal_Lu=E7i?= <eri@freebsd.org> To: Krzysztof Barcikowski <krzysiek@airnet.opole.pl> Cc: "freebsd-net@freebsd.org" <freebsd-net@freebsd.org>, Andre Oppermann <andre@freebsd.org> Subject: Re: Default route changes unexpectedly Message-ID: <CAPBZQG1ZeuaPqg6tF72ziZ5-yCDtrVtM4OWO2qO9k8P%2BosrqDQ@mail.gmail.com> In-Reply-To: <51370093.40009@airnet.opole.pl> References: <CAKOb=YYGu6mr-3nyydBi9K-FHPnEx-fKSZ2=r_uDVeY9pvrqtQ@mail.gmail.com> <5136FD71.6000408@freebsd.org> <51370093.40009@airnet.opole.pl>
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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<http://lists.freebsd.org/mailman/listinfo/freebsd-net>; > To unsubscribe, send any mail to "freebsd-net-unsubscribe@**freebsd.org<freebsd-net-unsubscribe@freebsd.org> > " > -- Ermal
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