Re: AS-Path - ORF Draft

2017-10-24 Thread Jakob Heitz (jheitz)
Even though the limit is applied before policy, the dropped prefixes don't count towards the limit. You can have a limit of 100 and receive 1000. If you drop 901 post policy, it will not kill the session, even when the limit is applied before policy. Thanks, Jakob. > Date: Sun, 22 Oct 2017 17

RE: AS-Path - ORF Draft

2017-10-23 Thread Jakob Heitz (jheitz)
don't work. Thanks, Jakob. -- Date: Mon, 23 Oct 2017 06:57:19 -0400 From: Greg Hankins To: Job Snijders Cc: nanog@nanog.org Subject: Re: AS-Path - ORF Draft Message-ID: <20171023105719.gh27...@nokia.com> Content-Type: text/plain; charset=us-ascii Nokia SR OS

Re: AS-Path - ORF Draft

2017-10-23 Thread Job Snijders
On Mon, Oct 23, 2017 at 10:13:15AM -0500, Mike Hammett wrote: > > Great news! You can already do that in arouteserver: > > http://arouteserver.readthedocs.io/en/latest/CONFIG.html > > If you're using Bird. ;-) We're using OpenBGPd. I enjoy using both BIRD and OpenBGPD. Please look more closely.

Re: AS-Path - ORF Draft

2017-10-23 Thread Mike Hammett
> Great news! You can already do that in arouteserver: > http://arouteserver.readthedocs.io/en/latest/CONFIG.html#bird-hooks If you're using Bird. ;-) We're using OpenBGPd. - Mike Hammett Intelligent Computing Solutions Midwest Internet Exchange The Brothers WISP

Re: AS-Path - ORF Draft

2017-10-23 Thread Job Snijders
On Mon, 23 Oct 2017 at 16:57, Mike Hammett wrote: > I was looking at using arouteserver to automate my prefix filter > generation. Excellent choice. I would happily recommend arouteserver to any internet exchange operator looking to modernize their route servers. I'll do a feature request ov

Re: AS-Path - ORF Draft

2017-10-23 Thread Mike Hammett
: "Mike Hammett" Cc: "NANOG" Sent: Monday, October 23, 2017 8:24:51 AM Subject: Re: AS-Path - ORF Draft On Mon, Oct 23, 2017 at 07:53:03AM -0500, Mike Hammett wrote: > Should I assume that invigorating traction for a 17 year old draft is > rather difficult? John Heas

Re: AS-Path - ORF Draft

2017-10-23 Thread Job Snijders
On Mon, Oct 23, 2017 at 07:53:03AM -0500, Mike Hammett wrote: > Should I assume that invigorating traction for a 17 year old draft is > rather difficult? John Heasley told me that a fundamental difficulty here is that not every implementation uses the same style/type of regular expressions. Unify

Re: AS-Path - ORF Draft

2017-10-23 Thread Mike Hammett
t Internet Exchange The Brothers WISP - Original Message - From: "Job Snijders" To: "Mike Hammett" Cc: "NANOG" Sent: Monday, October 23, 2017 12:36:24 AM Subject: Re: AS-Path - ORF Draft On Sun, Oct 22, 2017 at 05:37:52PM -0500, Mike Hammett wrote:

Re: AS-Path - ORF Draft

2017-10-23 Thread Greg Hankins
ijders To: nanog@nanog.org Subject: Re: AS-Path - ORF Draft On Mon, Oct 23, 2017 at 08:35:42AM +0200, Job Snijders wrote: > > or it could compare each additional prefix received to already learned > > prefixes and decide to drop one to make room for the new one. For > > exa

Re: AS-Path - ORF Draft

2017-10-23 Thread Job Snijders
On Mon, Oct 23, 2017 at 08:35:42AM +0200, Job Snijders wrote: > > or it could compare each additional prefix received to already learned > > prefixes and decide to drop one to make room for the new one. For > > example you could drop the most specific routes before less specific > > routes. > > Th

Re: AS-Path - ORF Draft

2017-10-22 Thread Job Snijders
Dear Baldur, On Mon, Oct 23, 2017 at 12:53:48AM +0200, Baldur Norddahl wrote: > I do not get why every BGP implementation kills the session at the > prefix limit. It appears that is making a bad situation worse. Routing > flaps creating lots of visible disturbance for end users. When the BGP > ses

Re: AS-Path - ORF Draft

2017-10-22 Thread Job Snijders
On Sun, Oct 22, 2017 at 05:37:52PM -0500, Mike Hammett wrote: > Network A was sending more routes into the route server than Network B > could handle. Network B would like Network A's routes filtered before > they even got to their router. > > Googling a bit I saw pages talking about saving CPU o

Re: AS-Path - ORF Draft

2017-10-22 Thread Mike Hammett
mmett Intelligent Computing Solutions Midwest Internet Exchange The Brothers WISP - Original Message - From: "Baldur Norddahl" To: nanog@nanog.org Sent: Sunday, October 22, 2017 5:53:48 PM Subject: Re: AS-Path - ORF Draft I do not get why every BGP implementation kills the

Re: AS-Path - ORF Draft

2017-10-22 Thread Baldur Norddahl
t; - > Mike Hammett > Intelligent Computing Solutions > > Midwest Internet Exchange > > The Brothers WISP > > - Original Message ----- > > From: "Job Snijders" > To: "Mike Hammett" , "NANOG" > Sent: Sunday, October 22, 2017 5:29:33

Re: AS-Path - ORF Draft

2017-10-22 Thread Mike Hammett
t;Job Snijders" To: "Mike Hammett" , "NANOG" Sent: Sunday, October 22, 2017 5:29:33 PM Subject: Re: AS-Path - ORF Draft Hi Mike, On Sun, 22 Oct 2017 at 20:45, Mike Hammett < na...@ics-il.net > wrote: https://tools.ietf.org/html/draft-ietf-idr-aspath-orf-13

Re: AS-Path - ORF Draft

2017-10-22 Thread Job Snijders
Hi Mike, On Sun, 22 Oct 2017 at 20:45, Mike Hammett wrote: > https://tools.ietf.org/html/draft-ietf-idr-aspath-orf-13 > > Not knowing anything about the draft\RFC process (and not really wanting > to go beyond a 30k foot view), is this something with movement? Traction? > > This would have solve