Re: Patch to fix BGP ghost routes resulting from loops

2011-04-01 Thread Adrian Czapek
W dniu 2011-04-01 17:14, Nick pisze: Instead of completely ignoring received BGP routes containing the router's own AS number, it should now handle them as if the prefixes are unreachable. We have tested the patch against git and it fixed the issue there. I've also made an (untested) patch agai

Re: Patch to fix BGP ghost routes resulting from loops

2011-04-01 Thread Ondrej Zajicek
On Fri, Apr 01, 2011 at 03:14:35PM +, Nick wrote: > > Thanks for the patch. I already have semifinished patch that did some > > bigger changes to BGP error handling code and also fixes this problem, > > so i would not merge that, but it might be useful for others. > > Does 1.3.0 include your p

Re: Patch to fix BGP ghost routes resulting from loops

2011-04-01 Thread Nick
On Sun, Mar 20, 2011 at 04:31:34PM +0100, Ondrej Zajicek wrote: > On Thu, Mar 10, 2011 at 01:54:33PM +0100, Ivo Smits wrote: > > I've created attached patches to prevent BGP route loops from turning > > into ghosts (issue reported earlier to the mailing list: > > http://marc.info/?l=bird-users&

Kernel route attributes [was: Re: source address for routes installed in routing table (on linux)]

2011-04-01 Thread Ondrej Zajicek
On Thu, Mar 31, 2011 at 10:04:04PM +0200, Arkadiusz Miskiewicz wrote: > > Hello, > > bird installs routes in kernel table without any source address, so for all > connections initiated at that machine kernel chooses address from interface. > > I'm looking for a sane way to get routes installed

BGP filtering examples

2011-04-01 Thread Ondrej Zajicek
Hello I wrote some text about suggested BGP filtering to BIRD wiki: https://git.nic.cz/redmine/projects/bird/wiki/BGP_filtering Any comments or suggestions? -- Elen sila lumenn' omentielvo Ondrej 'SanTiago' Zajicek (email: santi...@crfreenet.org) OpenPGP encrypted e-mails preferred (KeyID 0x1

Re: 1.3.0, zero BGPID on OpenBSD

2011-04-01 Thread Ondrej Zajicek
On Fri, Apr 01, 2011 at 12:35:30AM +0100, Stuart Henderson wrote: > On 2011/04/01 01:42, Ondrej Zajicek wrote: > > On Fri, Apr 01, 2011 at 12:21:22AM +0100, Stuart Henderson wrote: > > > On 2011/04/01 01:30, Ondrej Zajicek wrote: > > > > On Thu, Mar 31, 2011 at 11:23:34PM +0100, Stuart Henderson wr

RE: New release 1.3.0!

2011-04-01 Thread Andrew Lemin
Hi Ondrej, Thank you for your time considering this, it is greatly appreciated. I understand how this works, very clever. This is indeed quite an inventive hack :) I will have a play and see if we can get it to work. Our edge firewalls actually advertise around 80 RIP routes at the moment (we