Re: Default route changes unexpectedly

2013-04-25 Thread Nick Rogers
On Wed, Apr 24, 2013 at 11:50 AM, Randall Stewart wrote: > All > > Ok I fixed it ;-) > > Its in SVN r249848. > > I will see about getting it to 9 stable, 8 stable and maybe even > 8.4 if RE will let me ;-) > Great work. Thanks so much. I was afraid this would linger forever! > R > On Apr 23, 201

Re: Default route changes unexpectedly

2013-04-24 Thread Adrian Chadd
On 24 April 2013 12:11, Ed Maste wrote: > On 24 April 2013 14:57, Adrian Chadd wrote: >> Is this an issue on -7 and -6? > > I believe so, and it should get merged there as well. rrs - prty please? :) adrian ___ freebsd-net@freebsd.org maili

Re: Default route changes unexpectedly

2013-04-24 Thread Ed Maste
On 24 April 2013 14:57, Adrian Chadd wrote: > Is this an issue on -7 and -6? I believe so, and it should get merged there as well. ___ freebsd-net@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-net To unsubscribe, send any ma

Re: Default route changes unexpectedly

2013-04-24 Thread Adrian Chadd
Is this an issue on -7 and -6? (Since people do still run it, and it seems a simple enough fix?) adrian On 24 April 2013 11:50, Randall Stewart wrote: > All > > Ok I fixed it ;-) > > Its in SVN r249848. > > I will see about getting it to 9 stable, 8 stable and maybe even > 8.4 if RE will let

Re: Default route changes unexpectedly

2013-04-24 Thread Randall Stewart
All Ok I fixed it ;-) Its in SVN r249848. I will see about getting it to 9 stable, 8 stable and maybe even 8.4 if RE will let me ;-) R On Apr 23, 2013, at 9:40 AM, Tom Evans wrote: > On Tue, Apr 23, 2013 at 1:08 PM, Randall Stewart wrote: >> Ok >> >> I too have been struck by this *multiple*

Re: Default route changes unexpectedly

2013-04-23 Thread Tom Evans
On Tue, Apr 23, 2013 at 1:08 PM, Randall Stewart wrote: > Ok > > I too have been struck by this *multiple* times on my base home router. > I hate "me too" style posts, since often they conflate unrelated issues - however, "me too"! In my scenario, I have a simple home router with a wan if connec

Re: Default route changes unexpectedly

2013-04-23 Thread Randall Stewart
Ok I too have been struck by this *multiple* times on my base home router. I am not sure how its happening, but I have placed in my kernel a special catch that if the default route is set via the normal route.c path and it is *not* the default route to my ISP, I will crash the kernel. My thought

Re: Default route changes unexpectedly #2 (was Re: kernel: arpresolve: can't allocate llinfo for 65.59.233.102)

2013-03-07 Thread Nick Rogers
On Thu, Mar 7, 2013 at 12:51 PM, Li, Qing wrote: > Hi, > >> >> I can confirm I get these messages as well: >> >> Mar 7 19:40:25 opole kernel: arpresolve: can't allocate llinfo for >> 86.58.122.125 >> Mar 7 19:40:25 opole kernel: arpresolve: can't allocate llinfo for >> 86.58.122.125 >> >> IP 86.

RE: Default route changes unexpectedly #2 (was Re: kernel: arpresolve: can't allocate llinfo for 65.59.233.102)

2013-03-07 Thread Li, Qing
Hi, > > I can confirm I get these messages as well: > > Mar 7 19:40:25 opole kernel: arpresolve: can't allocate llinfo for > 86.58.122.125 > Mar 7 19:40:25 opole kernel: arpresolve: can't allocate llinfo for > 86.58.122.125 > > IP 86.58.122.125 is not from IP pool used by me. > This kernel

Re: Default route changes unexpectedly #2 (was Re: kernel: arpresolve: can't allocate llinfo for 65.59.233.102)

2013-03-07 Thread Andre Oppermann
On 07.03.2013 20:27, Krzysztof Barcikowski wrote: W dniu 2013-03-07 18:09, Andre Oppermann pisze: On 07.03.2013 17:54, Nick Rogers wrote: I'm not sure. I have not explicitly enabled/disabled it. I am using the GENERIC kernel from 9.1 plus PF+ALTQ. # sysctl net.inet.flowtable.enable sysctl: unk

Re: Default route changes unexpectedly #2 (was Re: kernel: arpresolve: can't allocate llinfo for 65.59.233.102)

2013-03-07 Thread Krzysztof Barcikowski
W dniu 2013-03-07 18:09, Andre Oppermann pisze: On 07.03.2013 17:54, Nick Rogers wrote: I'm not sure. I have not explicitly enabled/disabled it. I am using the GENERIC kernel from 9.1 plus PF+ALTQ. # sysctl net.inet.flowtable.enable sysctl: unknown oid 'net.inet.flowtable.enable' # sysctl -a |

Re: Default route changes unexpectedly #2 (was Re: kernel: arpresolve: can't allocate llinfo for 65.59.233.102)

2013-03-07 Thread Andre Oppermann
On 07.03.2013 17:54, Nick Rogers wrote: I'm not sure. I have not explicitly enabled/disabled it. I am using the GENERIC kernel from 9.1 plus PF+ALTQ. # sysctl net.inet.flowtable.enable sysctl: unknown oid 'net.inet.flowtable.enable' # sysctl -a | grep flow kern.sigqueue.overflow: 0 net.inet.tcp.

Re: Default route changes unexpectedly

2013-03-07 Thread Nick Rogers
On Wed, Mar 6, 2013 at 12:25 AM, Andre Oppermann wrote: > On 05.03.2013 18:39, Nick Rogers wrote: >> >> Hello, >> >> I am attempting to create awareness of a serious issue affecting users >> of FreeBSD 9.x and PF. There appears to be a bug that allows the >> kernel's routing table to be corrupted

Re: Default route changes unexpectedly #2 (was Re: kernel: arpresolve: can't allocate llinfo for 65.59.233.102)

2013-03-07 Thread Nick Rogers
I'm not sure. I have not explicitly enabled/disabled it. I am using the GENERIC kernel from 9.1 plus PF+ALTQ. # sysctl net.inet.flowtable.enable sysctl: unknown oid 'net.inet.flowtable.enable' # sysctl -a | grep flow kern.sigqueue.overflow: 0 net.inet.tcp.reass.overflows: 0 net.inet6.ip6.auto_flow

Re: Default route changes unexpectedly #2 (was Re: kernel: arpresolve: can't allocate llinfo for 65.59.233.102)

2013-03-06 Thread Andre Oppermann
Courtland, the arpresolve observation is very important. Do you have flowtable enabled in your kernel? -- Andre On 06.03.2013 17:16, Adrian Chadd wrote: Another instance of it.. Adrian On 6 March 2013 07:21, Courtland wrote: Has there been any progress on resolving this problem. Does anyone

Default route changes unexpectedly #2 (was Re: kernel: arpresolve: can't allocate llinfo for 65.59.233.102)

2013-03-06 Thread Adrian Chadd
Another instance of it.. Adrian On 6 March 2013 07:21, Courtland wrote: > Has there been any progress on resolving this problem. Does anyone have a > better idea as to where it is breaking down? > > I am experiencing the same problem under FreeBSD 9.1-RELEASE. I use PF for > NAT, ALTQ, and RD

Re: Default route changes unexpectedly

2013-03-06 Thread Krzysztof Barcikowski
I believe I don't have flowtable suport in kernel (no FLOWTABLE option), and no sysctl's related to flowtable. How to check if I'm using multiple pfil hooks? Best regards! Krzysiek W dniu 2013-03-06 10:13, Ermal Luçi pisze: On Wed, Mar 6, 2013 at 9:38 AM, Krzysztof Barcikowski < krzys...@airn

Re: Default route changes unexpectedly

2013-03-06 Thread Ermal Luçi
On Wed, Mar 6, 2013 at 9:38 AM, Krzysztof Barcikowski < krzys...@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 routi

Re: Default route changes unexpectedly

2013-03-06 Thread Daniel Hartmeier
On Wed, Mar 06, 2013 at 09:25:21AM +0100, Andre Oppermann wrote: > I'm trying to create a stack graph to see which parts of the network > stack are involved in handling your packet. Ask people if they're using multiple pfil hooks (even just having ipfilter loaded counts, for instance). If that's

Re: Default route changes unexpectedly

2013-03-06 Thread Krzysztof Barcikowski
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 net

Re: Default route changes unexpectedly

2013-03-06 Thread Andre Oppermann
On 05.03.2013 18:39, Nick Rogers wrote: Hello, I am attempting to create awareness of a serious issue affecting users of FreeBSD 9.x and PF. There appears to be a bug that allows the kernel's routing table to be corrupted by traffic routing through the system. Under heavy traffic load, the defau

Re: Default route changes unexpectedly

2013-03-05 Thread Adrian Chadd
It's a known problem; it just seems that it doesn't overlap/intersect the day to day activities of any network focused freebsd developers. If you guys want it fixed then you may have to find a developer to hire on contract to fix it, or find some kind of ruleset/traffic generation setup that relia

Re: Default route changes unexpectedly

2013-03-05 Thread Sami Halabi
Hi, I can say also i faced this problem in 9.1-preRelease. And i'm not using pf, i usyally use ipfw. but i didn't see this happening for a while... Sami On Mar 5, 2013 7:39 PM, "Nick Rogers" wrote: > Hello, > > I am attempting to create awareness of a serious issue affecting users > of FreeBSD 9

Default route changes unexpectedly

2013-03-05 Thread Nick Rogers
Hello, I am attempting to create awareness of a serious issue affecting users of FreeBSD 9.x and PF. There appears to be a bug that allows the kernel's routing table to be corrupted by traffic routing through the system. Under heavy traffic load, the default route can seemingly randomly change to