On 3.6.2014, at 3.10, Michael Richardson <[email protected]> wrote:
> Markus Stenberg <[email protected]> wrote:
> `   > - implemented (and also somewhat tested) 6rd, dslite, map, lw4o6
>> transition mechanisms
> I assume that this is all WAN/uplink interface things.
> (vs ways to get IPv6 through IPv4 only internal routers…)

Yes.. Internal connectivity is assumed to be dual stack, IPv4 NAT-less (among 
HNCP-enabled routers; obviously the prefix itself is RFC1918 and NATted for 
upstream access) and legacy RFC7084 inner routers will have nested IPv4 NAT and 
get IPv6 PD. from HNCP-enabled routers

We also test IPv6-only case to be thorough in our automated system test suite, 
but practically I think that’s some time off; in Finland, there’s only one ISP 
who even offers residential users IPv6 ;-)

>> And at some point it would be nice to have also:
>> - multicast (sitelocal)
>> - UPnP (IGD perhaps via proxy, rest via multicast and/or proxy)
> 
>> However, this brings to my mind a thing I’ve been meaning to ask the
>> list for a while now.
> 
>> What is the take on hncp-00 draft format? Should the strictly optional
> 
> Are you asking specifically about the TLV format, rather than
> contents/semantics?

Well, bit of both; how limited should the draft be in scope? As it is, it 
contains quite a lot of stuff and odds are not many will actually implement all 
of those extra bits in any case. The original reasoning was mostly to keep # of 
drafts low, but (based on feedback) at expense of some lack of coherence.

Cheers,

-Markus
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