Re: [homenet] Support for RFC 7084 on shipping devices...

Mikael Abrahamsson <swmike@swm.pp.se> Mon, 07 October 2019 10:07 UTC

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Date: Mon, 7 Oct 2019 12:07:25 +0200 (CEST)
From: Mikael Abrahamsson <swmike@swm.pp.se>
To: Ole Troan <otroan@employees.org>
cc: Ted Lemon <mellon@fugue.com>, Markus Stenberg <homenet@ietf.org>, 6MAN <6man@ietf.org>
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Subject: Re: [homenet] Support for RFC 7084 on shipping devices...
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On Mon, 7 Oct 2019, Ole Troan wrote:

> The deployment challenge of that is that every router must support HNCP 
> and must support SADR.

Yes, there is indeed a problem here with incremental deployment.

That's why I think there might be upside in "homenet lite" which drops the 
arbitrary topology requirement and keeps the "routed home" requirement, 
but also brings with it the service discovery part. Perhaps it's an easier 
chunk of code to deploy if vendors do not need to implement full homenet 
but instead implement RFC7084 plus a few other things?

High level would be to use DHCPv6-PD, turning sub-router WAN firewall off 
and enabling service discovery proxies, as I outlined in previous email.

-- 
Mikael Abrahamsson    email: swmike@swm.pp.se