[lacnog] BGP Experiment

Carlos M. Martinez carlosm3011 en gmail.com
Jue Ene 10 18:08:14 -02 2019 

Para la gente que usa FRR si hubo una consecuencia:

https://lists.frrouting.org/pipermail/frog/2019-January/000392.html

s2

/Carlos

On 8 Jan 2019, at 15:45, Edmundo Cázarez wrote:

> Hola,
>
> Por lo pronto encontraron un “detalle” en FRR:
>
> “
>
>
> We've performed the first announcement in this experiment yesterday, 
> and, despite the announcement being compliant with BGP standards, FRR 
> routers reset their sessions upon receiving it.  Upon notice of the 
> problem, we halted the experiments.  The FRR developers confirmed that 
> this issue is specific to an unintended consequence of how FRR handles 
> the attribute 0xFF (reserved for development) we used.  The FRR devs 
> already merged a fix and notified users.
>
> “
> Mas info en la lista de NANOG: https://seclists.org/nanog/2019/Jan/90
>
> Saludos.
> -- Edmundo.
>
>
> From: LACNOG [mailto:lacnog-bounces en lacnic.net] On Behalf Of Alejandro 
> Acosta
> Sent: Monday, January 7, 2019 6:13 PM
> To: lacnog en lacnic.net
> Subject: Re: [lacnog] Fwd: BGP Experiment
>
>
> Hola Edmundo,
>
>   Muy buena pregunta, en realidad no sé. Voy a ver si averiguo algo.
>
>
>
> Gracias, saludos
>
>
>
> Alejandro,
>
>
> El 7/1/19 a las 19:28, Edmundo Cázarez escribió:
> Hola,
>
> ¿Hubo algún reporte de “hipo” por el experimento?
>
> Saludos.
> -- Edmundo.
>
> From: LACNOG [mailto:lacnog-bounces en lacnic.net] On Behalf Of Alejandro 
> Acosta
> Sent: Thursday, December 20, 2018 12:53 PM
> To: Latin America and Caribbean Region Network Operators Group 
> <lacnog en lacnic.net><mailto:lacnog en lacnic.net>
> Subject: [lacnog] Fwd: BGP Experiment
>
>
> PSI.., para que estén informados, ojalá que no pase nada  (ufff.., 
> de Pimpinela la canción)
>
>
> -------- Mensaje reenviado --------
> Asunto:
>
> BGP Experiment
>
> Fecha:
>
> Tue, 18 Dec 2018 10:05:26 -0500
>
> De:
>
> Italo Cunha <cunha en dcc.ufmg.br><mailto:cunha en dcc.ufmg.br>
>
> Para:
>
> NANOG <nanog en nanog.org><mailto:nanog en nanog.org>, DISCO experiment 
> mailing list 
> <disco-experiment en googlegroups.com><mailto:disco-experiment en googlegroups.com>
>
>
>
> NANOG,
>
>
>
> We would like to inform you of an experiment to evaluate alternatives
>
> for speeding up adoption of BGP route origin validation (research
>
> paper with details [A]).
>
>
>
> Our plan is to announce prefix 184.164.224.0/24 with a valid
>
> standards-compliant unassigned BGP attribute from routers operated by
>
> the PEERING testbed [B, C]. The attribute will have flags 0xe0
>
> (optional transitive [rfc4271, S4.3]), type 0xff (reserved for
>
> development), and size 0x20 (256bits).
>
>
>
> Our collaborators recently ran an equivalent experiment with no
>
> complaints or known issues [A], and so we do not anticipate any
>
> arising. Back in 2010, an experiment using unassigned attributes by
>
> RIPE and Duke University caused disruption in Internet routing due to
>
> a bug in Cisco routers [D, CVE-2010-3035]. Since then, this and other
>
> similar bugs have been patched [e.g., CVE-2013-6051], and new BGP
>
> attributes have been assigned (BGPsec-path) and adopted (large
>
> communities). We have successfully tested propagation of the
>
> announcements on Cisco IOS-based routers running versions 12.2(33)SRA
>
> and 15.3(1)S, Quagga 0.99.23.1 and 1.1.1, as well as BIRD 1.4.5 and
>
> 1.6.3.
>
>
>
> We plan to announce 184.164.224.0/24 from 8 PEERING locations for a
>
> predefined period of 15 minutes starting 14:30 GMT, from Monday to
>
> Thursday, between the 7th and 22nd of January, 2019 (full schedule and
>
> locations [E]). We will stop the experiment immediately in case any
>
> issues arise.
>
>
>
> Although we do not expect the experiment to cause disruption, we
>
> welcome feedback on its safety and especially on how to make it safer.
>
> We can be reached at 
> disco-experiment en googlegroups.com<mailto:disco-experiment en googlegroups.com>.
>
>
>
> Amir Herzberg, University of Connecticut
>
> Ethan Katz-Bassett, Columbia University
>
> Haya Shulman, Fraunhofer SIT
>
> Ítalo Cunha, Universidade Federal de Minas Gerais
>
> Michael Schapira, Hebrew University of Jerusalem
>
> Tomas Hlavacek, Fraunhofer SIT
>
> Yossi Gilad, MIT
>
>
>
> [A] https://conferences.sigcomm.org/hotnets/2018/program.html
>
> [B] http://peering.usc.edu
>
> [C] https://goo.gl/AFR1Cn
>
> [D] 
> https://labs.ripe.net/Members/erik/ripe-ncc-and-duke-university-bgp-experiment
>
> [E] https://goo.gl/nJhmx1
>
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> México, C.P. 64840 recaba tus datos personales necesarios para: la 
> prestación, estudio, análisis y mejora del servicio, la realización 
> de comunicaciones y notificaciones; la transferencia y publicación en 
> los casos aplicables; el cumplimiento de la relación existente; así 
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> eres colaborador o candidato a colaborador de NIC México, tus datos 
> serán utilizados para: la creación y administración de tu perfil 
> como profesionista; el otorgamiento de herramientas de trabajo; la 
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