On Fri, Aug 28, 2015 at 9:49 AM, Markus Stenberg <[email protected]> wrote:
> On 28.8.2015, at 10.02, Henning Rogge <[email protected]> wrote:
>> So what IS the proposed solution for a decentralized HNCP configured
>> homenet to share local "configured" DNS names with the rest of the
>> homenet?
>
> For sharing in general, there are two methods (as far as HNCP goes);
>
> - publish a DNS Delegated Zone TLV that points to a (local or remote) DNS 
> server that responds for that zone.

central server sounds bad for "distributed network".

> - publish Node Name TLVs for individual nodes (won’t scale forever, but 
> possibly enough).

That could work... still, if every DNCP node publishes a DNS name for
the node (and maybe another one for a few locally attached non-DNCP
hosts) this would increase the size of the DNCP database a little bit.
Wasn't there a size limit for the database (or was it per node?)?

> If the node that has configured state _is not_ running HNCP, then options 
> boil down to:
>
> - DHCPv6, mDNS assuming first-hop router cares and does DHCPv6/mDNS (shncpd, 
> cough)
> - DNS-update aimed at the right place (+ injection of DNS Delegated Zone TLV 
> per zone somewhere in the HNCP cloud)

Yes, this would be more complex.

But pushing the local router as a nameservice would be enough to
inject the knowledge of the HNCP cloud to the attached hosts.

Henning Rogge

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