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Re: [GROW] [Sidrops] I-D Action: draft-ietf-sidrops-route-server-rpki-light-00.txt

Nick Hilliard <nick@foobar.org> Sat, 14 January 2017 10:56 UTC

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Date: Sat, 14 Jan 2017 10:56:15 +0000
From: Nick Hilliard <nick@foobar.org>
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To: Matthias Waehlisch <m.waehlisch@fu-berlin.de>
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Cc: sidrops@ietf.org, GMO Crops <grow@ietf.org>, job@ntt.net
Subject: Re: [GROW] [Sidrops] I-D Action: draft-ietf-sidrops-route-server-rpki-light-00.txt
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Matthias Waehlisch wrote:
>   I think there are two cases: (1) RS client peers only with route 
> server, (2) RS client peers additionally with other BGP speakers that 
> don't peer with the RS.
> 
>   In case (1) (and assuming that the RS selects the best path on behalf 
> of the client), the IXP provisioning system needs to provide all knobs 
> to implement potential policies -- as you mentioned below. Should be s 
> side note.
> 
>   In case (2), route-server-rpki-light would be still helpful.

Case (1) is not an ietf problem.

Case (2) is already documented in
draft-ietf-sidr-origin-validation-signaling, which proposes a generic
BGP signaling mechanism, i.e. nothing particularly to do with route
servers.  In fact, if the -sidr- draft progresses, it should probably be
mentioned somewhere that the proposed mechanism is likely to cause
unexpected behaviour on route servers unless add-path tx is enabled on
the route server.

Nick

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