Re: [sidr] revision to draft-ietf-sidr-roa-validation

Geoff Huston <gih@apnic.net> Thu, 30 July 2009 10:59 UTC

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From: Geoff Huston <gih@apnic.net>
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Subject: Re: [sidr] revision to draft-ietf-sidr-roa-validation
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WG Chair hat off

I posted the note below to the SIDR WG on the 27th May, and there was  
just two followups from the WG, one in favour of the proposed revision  
and one opposed, which really was not enough of a response to figure  
out what represented some approximation of a general view of WG members.

It is my impression from the WG discussion at IETF 75 on the  
interpretation of a ROA that there is a common view that a ROA acts as  
an implicit "denial" for those route objects that have address  
prefixes that are more specific than the set of prefixes specified in  
the ROA, and for those route objects which have originating AS numbers  
other than those listed in valid ROAs that span the address prefix  
listed in the route object.

I therefore propose to the WG that I will resubmit draft-huston-sidr- 
roa-validation-01.txt as draft-ietf-sidr-roa-validation-02.txt on the  
basis that this appears to be consistent with the discussion I have  
just heard in the WG meeting this morning.

thanks,.

Geoff

On 27/05/2009, at 6:39 AM, Geoff Huston wrote:

> Hi Sandy,
>
> WG co-chair hat OFF.
>
> Following the WG discussion on the topic of ROA validation at IETF  
> 74 the draft's authors gained the impression that the rough  
> consensus position from the last SIDR WG meeting was to drop to drop  
> the concept of BOAs and use only ROAs. The authors have prepared a  
> revision to the WG document that reflects that understanding.  
> However, the authors would like to confirm that impression with  
> yourself as the relevant co-chair and with the WG, via this note,  
> before submitting this document as draft-ietf-sidr-roa- 
> validation-02.txt. You, and WG members of course, can review the  
> proposed revisions to the WG document that reflect what the authors  
> believe is the WG's rough consensus position on this topic at draft- 
> huston-sidr-roa-validation-01.txt
>
> thanks,
>
> Geoff Huston & George Michaelson
>
>
>
>
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