Re: [Idr] WGLC for draft-ietf-idr-bgp-flowspec-oid-06

["Smith, Donald" <[e-mail]>]

This supports some of the bi-lateral, ddos-peering work we want to do, so support.



https://pc.nanog.org/static/published/meetings/NANOG71/1447/20171003_Levy_Operationalizing_Isp_v2.pdf



That is almost always going to be between some set of systems not one hop away, not directly in the forwarding plane, probably not really IBGP peers.



" It thus becomes necessary to modify step (a) of the RFC 5575<https://tools.ietf.org/html/rfc5575>
   validation procedure such that an IBGP peer that is not within the
   data forwarding plane may originate flow specification NLRIs."



While you could have the IBGP peer directly in the forwarding plane, forward it like a route reflector, requiring it to seems counter intuitive as it is more likely to come from some BGP speaking tool in ISP requesting the filter.



Next lots of references to IBGP and a few to EBGP, when I think of IBGP, IBGP is internal to a single AS (yes I know there are exceptions) but that is kind of the meaning, while this is mostly between peers (whom could do IBGP between them but is that required? Can't we validate without IBGP direct connections?)





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[e-mail]<mailto:[e-mail]>
________________________________
From: Idr [[e-mail]] on behalf of John Scudder [[e-mail]]
Sent: Thursday, May 10, 2018 12:28 PM
To: idr@ietf. org
Cc: [e-mail]
Subject: Re: [Idr] WGLC for draft-ietf-idr-bgp-flowspec-oid-06

Hi All,

On Apr 26, 2018, at 3:58 PM, John Scudder <[e-mail]<mailto:[e-mail]>> wrote:

The authors have requested a working group last call for draft-ietf-idr-bgp-flowspec-oid-06. Please respond with your comments before Friday, May 11.

A quick update on the status of this WGLC:

- All the authors have responded about IPR (thank you!).
- Three people who are not authors (Acee, Shyam, Keyur) have responded supporting publication.
- Nobody has responded with other comments or opposition.

Three respondents is not a very large number; it would be helpful if others would chime in.

The WGLC period is scheduled to end tomorrow.

Thanks,

--John
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