Re: [Sidrops] question on draft-ietf-sidrops-aspa-verification-04

Randy Bush <randy@psg.com> Fri, 05 June 2020 17:16 UTC

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From: Randy Bush <randy@psg.com>
To: Nick Hilliard <nick@foobar.org>
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Subject: Re: [Sidrops] question on draft-ietf-sidrops-aspa-verification-04
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>> are there really still layer three ixen which put their as in the
>> path?  i thought that we finally stomped that out 15-20 years ago.
> 
> I've heard there's a handful of organisations still doing this, but
> it's a rarity and is dying out.  It would not be productive to build
> this assumption into any new policy protocol development.

then i suggest we not add complexity in the document for this dead
corner case.

randy