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Re: Last Call: <draft-arkko-ipv6-only-experience-04.txt> (Experiences from an IPv6-Only Network) to Informational RFC

2011-12-16 09:00:43
Wes: I understand your concern, and it certainly has given us pause when 
speaking about these results in different forums.

But at the end of the day, I think running code, real world situation, and 
useful information for the reader trump such concerns. I think we should be 
open about the issues, and mark the document clearly as a snapshot. Perhaps 
highlight this aspect even in the section that talks about, e.g., games. But I 
think it would take away from the value of this document if we didn't report 
the issues. And I'm the guy who wants IPv6-only to succeed and who sells gear 
for it. If I'm ready to talk about this, I think the IETF should be able to 
publish an RFC about it, too.

(Also, waiting is not a real option because we can't necessarily keep repeating 
tests all the time, and because there will always be some things that are 
broken. When all the widely used things are up and running there will be some 
less widely used things that no one bothered to fix. When those are up and 
running there will be some rarely used things that will never be upgraded and 
which might not even be used. And so on. And no, this is not a problem because 
there will always be breakage in the internet. There are plenty of web sites 
that cannot be contacted even on IPv4, plenty of software that no longer works 
even on the IPv4 Internet because it can't deal with NATs, etc.)

Jari

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