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Re: [Sidrops] WGLC - draft-ietf-sidrops-validating-bgp-speaker - ENDS 09/07/2018 - Sept 7th 2018

"Jakob Heitz (jheitz)" <jheitz@cisco.com> Wed, 30 October 2019 00:51 UTC

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From: "Jakob Heitz (jheitz)" <jheitz@cisco.com>
To: Randy Bush <randy@psg.com>, Christopher Morrow <christopher.morrow@gmail.com>
CC: SIDR Operations WG <sidrops@ietf.org>
Thread-Topic: [Sidrops] WGLC - draft-ietf-sidrops-validating-bgp-speaker - ENDS 09/07/2018 - Sept 7th 2018
Thread-Index: AQHUOie+CAJrcZMMbkWyPIZdMywVIKTMRkmAgAMH8gCAEWE9gIAA7X2AgpNm5VA=
Date: Wed, 30 Oct 2019 00:51:27 +0000
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References: <CAL9jLaYqGt1+f3GaccNwjPOHxM34ifWDu5bhRx24PMYHpqV4XQ@mail.gmail.com> <20180822161549.GA1021@hanna.meerval.net> <42CA116C-4F74-4D31-A58E-3D7528FC529F@de-cix.net> <CAL9jLaaYzZmGVgEPfuDze5D_yN5x_CMKFEnY7XwM2F7EycwEOQ@mail.gmail.com> <m2y3cgo4ta.wl-randy@psg.com>
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Archived-At: <https://mailarchive.ietf.org/arch/msg/sidrops/WJ63U5UZ2BsiOq-UehFT8dwz9H0>
Subject: Re: [Sidrops] WGLC - draft-ietf-sidrops-validating-bgp-speaker - ENDS 09/07/2018 - Sept 7th 2018
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IOS-XR revalidates. Has done since the beginning.

Regards,
Jakob.

-----Original Message-----
From: Sidrops <sidrops-bounces@ietf.org> On Behalf Of Randy Bush
Sent: Tuesday, September 4, 2018 11:07 PM
To: Christopher Morrow <christopher.morrow@gmail.com>
Cc: SIDR Operations WG <sidrops@ietf.org>
Subject: Re: [Sidrops] WGLC - draft-ietf-sidrops-validating-bgp-speaker - ENDS 09/07/2018 - Sept 7th 2018

>   1) "route origin validation is not as hard to see deploying today"

see draft-ietf-sidrops-ov-clarify-05.txt.  essentially vendors'
implementations are funky and so it is hard for me to do it myself.

and it is not only ov-clarify.  test whether your fave implementation
re-evaluates a bgp prefix when a roa change comes in over rpki-rtr.  the
messy story goes on.

>   2) "just introducing an IXP lan/RS that simply implements the validation
> and takes action(s) is the right course of action"

s/the right course/one right course/

what is nice is that the ixp-provided filter does not have the same
problems as above.  so it is a leapfrog while hardware vendors catch up.
it is driving origin validation deployment.

randy

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