Re: [manet] Topic for discussion?

Lou Berger <lberger@labn.net> Tue, 23 July 2019 04:35 UTC

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To: "Ratliff, Stanley" <sratliff@idirect.net>, MANET IETF <manet@ietf.org>, Stan Ratliff <ratliffstan@gmail.com>
References: <502f02f6-fbb1-f56c-9369-5b6409944350@labn.net> <705d2209c9234e2596d65eeec7f33092@idirect.net>
From: Lou Berger <lberger@labn.net>
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Date: Tue, 23 Jul 2019 00:34:57 -0400
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Subject: Re: [manet] Topic for discussion?
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Thanks Stan and will do!

On 7/22/2019 9:18 PM, Ratliff, Stanley wrote:
> Lou,
>
> I agree with Rick - this is a good discussion for us to have. I think 
> we can start from my email, but having said that, it you can put 
> together a slide or two, that would be great. If the great karma of 
> airline travel allows, I'll be in Montreal before the MANET meeting. 
> But, since I was due in Montreal last Sunday night, I guess one never 
> knows... ;-)
>
> Either way, a good discussion to have.
>
> Regards,
> Stan
>
> > -----Original Message-----
> > From: manet [mailto:manet-bounces@ietf.org] On Behalf Of Lou Berger
> > Sent: Monday, July 22, 2019 4:25 PM
> > To: MANET IETF <manet@ietf.org>; Stan Ratliff <ratliffstan@gmail.com>
> > Subject: [manet] Topic for discussion?
> >
> > Hi,
> > If there is time on the agenda I'd like to raise/have a discussion 
> on dlep
> > support for IP multicast. These questions come out of looking at the
> > opensource dlep implementation posted at https://github.com/mit-ll/LL-
> > DLEP <https://protect-
> > us.mimecast.com/s/Hm65CQWqVVTowkETMP1sl?domain=github.com> and
> > RFC8175. The questions are:
> >
> > (a) How does a multicast receiver identify itself (and remove itself)
> >
> > (b) how does a (potential) multicast sender know about a multicast group
> > and it's related parameters
> >
> > (c) how does a (potential) multicast sender know what endpoints are
> > reachable via a multicast group
> >
> > I raised this same question with a number of people including the
> > RFC8175 authors and we generally agreed that there are answers for 
> (a) and
> > (b) that can be traced easily/obviously back to RFC8175, and a 
> fairly straight
> > forward answer to (c) that we don't think falls within the intent of 
> the RFC.
> > (At least the authors of RFC8175 gave the same answers that we 
> separately
> > arrived at.)
> >
> > I think it would be great if we could review the questions and 
> ensure that we
> > all agree on the answers. I can through some slides together on 
> this, or we
> > Stan/Rick could do the same. - Or we can start with Stan's (if he 
> prefers)
> > email on the topic.
> >
> > Thoughts?
> >
> > Thanks,
> > Lou
> >
> >
> >
> > _______________________________________________
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> > manet@ietf.org <mailto:manet@ietf.org>
> > https://www.ietf.org/mailman/listinfo/manet <https://protect-
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>
>
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