Re: [Sidrops] ASPA: Is this really a leak?

Ben Maddison <benm@workonline.africa> Thu, 17 December 2020 08:33 UTC

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Date: Thu, 17 Dec 2020 10:33:23 +0200
From: Ben Maddison <benm@workonline.africa>
To: "Jakob Heitz (jheitz)" <jheitz=40cisco.com@dmarc.ietf.org>
Cc: Lukas Tribus <lukas@ltri.eu>, "sidrops@ietf.org" <sidrops@ietf.org>
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Archived-At: <https://mailarchive.ietf.org/arch/msg/sidrops/2T2f0NWGj04Ia3negxghS0OU7vc>
Subject: Re: [Sidrops] ASPA: Is this really a leak?
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On 12/17, Jakob Heitz (jheitz) wrote:
> Thanks Lukas. Good explanation.
> 
> So, if AS20 were to allow this, would it list AS2 as a provider in its ASPA record?
> 
Yup, spot on.
Or, of course, not bother creating an ASPA at all, in which
case *any* of its neighbors would be allowed to announce transit for it.

Cheers,

Ben