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Re: [Sidrops] ARIN RPKI Service Impact - 12 August 2020 - manifest issue - resolved

John Curran <jcurran@arin.net> Fri, 14 August 2020 11:32 UTC

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From: John Curran <jcurran@arin.net>
To: Christopher Morrow <christopher.morrow@gmail.com>
CC: "sidrops@ietf.org" <sidrops@ietf.org>
Thread-Topic: [Sidrops] ARIN RPKI Service Impact - 12 August 2020 - manifest issue - resolved
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Date: Fri, 14 Aug 2020 11:32:27 +0000
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Subject: Re: [Sidrops] ARIN RPKI Service Impact - 12 August 2020 - manifest issue - resolved
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On 13 Aug 2020, at 10:31 PM, Christopher Morrow <christopher.morrow@gmail.com> wrote:
> 
> howdy john!
> ...
> Are there lessons learned here for the other validators and CA folk?
> Are there test cases we can use in other CA deployments? (both RIR and
> delegated)
> ...
>>        I’ll provide a more detailed post-mortem here once available.

Hello Chris!

   Short answer - see above (i.e. “I‘ll provide a more detailed post-mortem here once available.”)
	
   In the meantime, I’ll speculate a bit – warning that this is the view from 10km up by someone with only an offhand knowledge of such things – 

	1) CA operators (e.g. ARIN) should test against a larger portion of the validator ecosystem when doing major changes. 
	2) ARIN needs more diverse and coordinated test environment usage by the RPKI community 
	3) Additional stringency to specs for the more common validators would help in some cases 

  If you’re looking right now for insight of this incident sufficient for writing test cases, I’d look at Job’s OpenBSD writeup - 
  <http://sobornost.net/~job/arin-manifest-issue-2020.08.12.txt>

Best wishes (and stay safe!)
/John

John Curran
President and CEO
American Registry for Internet Numbers

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