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Re: We can change the world in a 1000 ways (IPv4 over IPv6)

2013-11-13 09:50:21
...
I'll bet if we had a single IPv4 over IPv6 solution which had
a clear operating cost savings over Dual-Stack, and also over
IPv4-only+CGN, that we'd be at universal deployment of IPv6
already.

Since we are engaged in a counterfactual guessing / betting
game, I'd bet that would be true had we defined such a solution
a decade ago, that it were realistic, and that we had stuck to
it.  At this stage, the cartoon is relevant -- not only would we
be likely to add another method to the list when existing ones
already have their advocates, but dropping two or three would
not be enough to make a significant difference.

ngtrans et al, standardised somewhere in the area of 14 transition mechanisms
for IPv6 transition. the experience from that, was that it was really hard to 
know
a priori which mechanism would succeed (e.g. 6rd) and which would hinder
IPv6 deployment (6to4, Teredo).

we're in the same situation with the mechanisms for the IPv4 endgame,
and all we can do is throw spaghetti on the wall.
while standardising every possible solution, isn't quite standardising at all 
in my book,
I don't have any good proposals for what we can do better.

is there a problem here, or should we just accept that sometimes the IETF
will generate ten sets of publications solving more or less the same problem?

cheers,
Ole




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