Re: [Idr] Unknown Attributes seen in the wild
Job Snijders <job@ntt.net> Sun, 30 October 2016 18:22 UTC
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Date: Sun, 30 Oct 2016 19:22:34 +0100
From: Job Snijders <job@ntt.net>
To: Robert Raszuk <robert@raszuk.net>
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References: <01f401d22950$7f988470$7ec98d50$@ndzh.com> <5806484F.5080006@foobar.org> <6E6CFB88-04E7-45B6-A325-F57A165E901A@pfrc.org> <20161018172538.GD27221@gir.theapt.org> <01e301d22967$cb3e8c50$61bba4f0$@ndzh.com> <alpine.LRH.2.20.1610212230270.31112@espargaro.jakma.org> <b65b4b10-6635-05f5-035c-66b94f0c8b84@spakka.net> <CA+b+ERk5=rbUGXk32cgjW=cOQDg+O+k4jK4hK1HpX7S0M34QTA@mail.gmail.com>
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Subject: Re: [Idr] Unknown Attributes seen in the wild
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On Sun, Oct 30, 2016 at 07:05:49PM +0100, Robert Raszuk wrote: > > Perhaps this is some internal SDN thing that leaked publicly ? > > You are right ... attribute 243 is Contrail's OriginVnPath attribute > useful for more complex service chaining scenarios. > > https://github.com/Juniper/contrail-controller/blob/82cdb6afee49b39e54364f18be8eeca725dd76f4/src/bgp/bgp_attr_base.h So this is a case of path attribute squatting, with code deployed in the wild? > With that let's also not forget about attributes 241 and 242 used for > multicast edge replication. The work on draft describing those last two > temporarily allocated attribute codes is currently being resubmitted. The > good news is that they should not be leaked as they are to be send in their > dedicated SAFIs so unless peer exchanges right capabilities they should be > quite contained. > > https://github.com/Juniper/contrail-controller/blob/82cdb6afee49b39e54364f18be8eeca725dd76f4/src/net/bgp_af.h Would this be a (partial?) implementation of https://tools.ietf.org/html/draft-marques-l3vpn-mcast-edge-01 or is there another draft? Kind regards, Job
- [Idr] BGP Attribute for Large communities (Attrib… Susan Hares
- Re: [Idr] BGP Attribute for Large communities (At… Jeffrey Haas
- Re: [Idr] BGP Attribute for Large communities (At… Job Snijders
- Re: [Idr] BGP Attribute for Large communities (At… Job Snijders
- Re: [Idr] BGP Attribute for Large communities (At… Jeffrey Haas
- Re: [Idr] BGP Attribute for Large communities (At… bruno.decraene
- Re: [Idr] BGP Attribute for Large communities (At… Michael H Lambert
- Re: [Idr] BGP Attribute for Large communities (At… Jared Mauch
- Re: [Idr] BGP Attribute for Large communities (At… John G. Scudder
- Re: [Idr] BGP Attribute for Large communities (At… Job Snijders
- Re: [Idr] BGP Attribute for Large communities (At… Kristian Larsson
- Re: [Idr] BGP Attribute for Large communities (At… Dickinson, Ian
- Re: [Idr] BGP Attribute for Large communities (At… Julian Seifert
- Re: [Idr] BGP Attribute for Large communities (At… Peter Hessler
- Re: [Idr] BGP Attribute for Large communities (At… Nick Hilliard
- Re: [Idr] BGP Attribute for Large communities (At… Jeffrey Haas
- Re: [Idr] BGP Attribute for Large communities (At… John G. Scudder
- [Idr] Early allocation for wide communities [was:… John G. Scudder
- Re: [Idr] BGP Attribute for Large communities (At… Susan Hares
- [Idr] Unknown Attributes seen in the wild Peter Hessler
- Re: [Idr] BGP Attribute for Large communities (At… Susan Hares
- Re: [Idr] BGP Attribute for Large communities (At… Wesley George
- Re: [Idr] Early allocation for wide communities [… Susan Hares
- Re: [Idr] Early allocation for wide communities [… Susan Hares
- Re: [Idr] Unknown Attributes seen in the wild Susan Hares
- Re: [Idr] Unknown Attributes seen in the wild Jared Mauch
- Re: [Idr] Unknown Attributes seen in the wild 'Peter Hessler'
- Re: [Idr] BGP Attribute for Large communities (At… Job Snijders
- Re: [Idr] Early allocation for wide communities [… Job Snijders
- Re: [Idr] BGP Attribute for Large communities (At… Robert Raszuk
- Re: [Idr] Unknown Attributes seen in the wild Susan Hares
- Re: [Idr] Early allocation for wide communities [… Jakob Heitz (jheitz)
- Re: [Idr] Early allocation for wide communities [… Jeffrey Haas
- Re: [Idr] Early allocation for wide communities [… Job Snijders
- Re: [Idr] BGP Attribute for Large communities (At… Jeffrey Haas
- Re: [Idr] BGP Attribute for Large communities (At… Robert Raszuk
- Re: [Idr] BGP Attribute for Large communities (At… Susan Hares
- Re: [Idr] BGP Attribute for Large communities (At… Susan Hares
- Re: [Idr] BGP Attribute for Large communities (At… marco
- Re: [Idr] BGP Attribute for Large communities (At… marco
- Re: [Idr] BGP Attribute for Large communities (At… Geoff Huston
- Re: [Idr] BGP Attribute for Large communities (At… t.petch
- Re: [Idr] BGP Attribute for Large communities (At… John G. Scudder
- Re: [Idr] Unknown Attributes seen in the wild Paul Jakma
- [Idr] BGP Attribute for Large communities (Attrib… Susan Hares
- Re: [Idr] BGP Attribute for Large communities (At… Alvaro Retana (aretana)
- Re: [Idr] BGP Attribute for Large communities (At… Susan Hares
- Re: [Idr] BGP Attribute for Large communities (At… Jakob Heitz (jheitz)
- Re: [Idr] BGP Attribute for Large communities (At… Christopher Morrow
- Re: [Idr] BGP Attribute for Large communities (At… Mikael Abrahamsson
- Re: [Idr] BGP Attribute for Large communities (At… Christopher Morrow
- Re: [Idr] BGP Attribute for Large communities (At… Randy Bush
- Re: [Idr] BGP Attribute for Large communities (At… Christopher Morrow
- Re: [Idr] BGP Attribute for Large communities (At… Jakob Heitz (jheitz)
- Re: [Idr] BGP Attribute for Large communities (At… Brian Dickson
- Re: [Idr] BGP Attribute for Large communities (At… Christopher Morrow
- Re: [Idr] BGP Attribute for Large communities (At… heasley
- Re: [Idr] BGP Attribute for Large communities (At… Jakob Heitz (jheitz)
- Re: [Idr] BGP Attribute for Large communities (At… Job Snijders
- Re: [Idr] BGP Attribute for Large communities (At… heasley
- Re: [Idr] BGP Attribute for Large communities (At… marco
- Re: [Idr] BGP Attribute for Large communities (At… Sander Steffann
- Re: [Idr] Squatters (Was: BGP Attribute for Large… Job Snijders
- Re: [Idr] Squatters (Was: BGP Attribute for Large… Mikael Abrahamsson
- Re: [Idr] Squatters (Was: BGP Attribute for Large… Sander Steffann
- Re: [Idr] Squatters (Was: BGP Attribute for Large… marco
- Re: [Idr] Squatters (Was: BGP Attribute for Large… Job Snijders
- Re: [Idr] Squatters (Was: BGP Attribute for Large… t.petch
- Re: [Idr] Squatters (Was: BGP Attribute for Large… Acee Lindem (acee)
- Re: [Idr] Squatters (Was: BGP Attribute for Large… marco
- Re: [Idr] Squatters (Was: BGP Attribute for Large… Brian Dickson
- Re: [Idr] Squatters (Was: BGP Attribute for Large… Job Snijders
- Re: [Idr] Squatters (Was: BGP Attribute for Large… Randy Bush
- Re: [Idr] Squatters (Was: BGP Attribute for Large… Job Snijders
- Re: [Idr] Squatters (Was: BGP Attribute for Large… Thomas Mangin
- Re: [Idr] Squatters (Was: BGP Attribute for Large… Mikael Abrahamsson
- Re: [Idr] Squatters (Was: BGP Attribute for Large… Job Snijders
- Re: [Idr] Squatters (Was: BGP Attribute for Large… Job Snijders
- Re: [Idr] Squatters (Was: BGP Attribute for Large… Nick Hilliard
- Re: [Idr] Squatters (Was: BGP Attribute for Large… Jeffrey Haas
- Re: [Idr] Squatters (Was: BGP Attribute for Large… John G. Scudder
- Re: [Idr] Squatters (Was: BGP Attribute for Large… Job Snijders
- Re: [Idr] Squatters (Was: BGP Attribute for Large… John G. Scudder
- Re: [Idr] Squatters (Was: BGP Attribute for Large… Thomas Mangin
- Re: [Idr] Squatters (Was: BGP Attribute for Large… Jakob Heitz (jheitz)
- Re: [Idr] Squatters (Was: BGP Attribute for Large… heasley
- Re: [Idr] Squatters (Was: BGP Attribute for Large… Brian Dickson
- Re: [Idr] Squatters (Was: BGP Attribute for Large… Jakob Heitz (jheitz)
- Re: [Idr] Squatters (Was: BGP Attribute for Large… marco
- Re: [Idr] Unknown Attributes seen in the wild Colin Petrie
- Re: [Idr] Unknown Attributes seen in the wild Robert Raszuk
- Re: [Idr] Unknown Attributes seen in the wild Job Snijders
- Re: [Idr] Unknown Attributes seen in the wild Robert Raszuk
- Re: [Idr] Unknown Attributes seen in the wild Colin Petrie
- Re: [Idr] Unknown Attributes seen in the wild Jakob Heitz (jheitz)
- Re: [Idr] Unknown Attributes seen in the wild Robert Raszuk
- Re: [Idr] Unknown Attributes seen in the wild Jakob Heitz (jheitz)
- Re: [Idr] Unknown Attributes seen in the wild Robert Raszuk
- Re: [Idr] Unknown Attributes seen in the wild Jakob Heitz (jheitz)
- Re: [Idr] Unknown Attributes seen in the wild Jakob Heitz (jheitz)
- Re: [Idr] BGP Attribute for Large communities (At… Zhuangshunwan