RE: How to wish you hadn't forced ipv6 adoption (was "How to force rapid ipv6 adoption")

So let me ask a question -- there's several folks looking at overall IPv6 usage, but what about on a per-protocol level, and compared to IPv4? Frank -----Original Message----- From: NANOG [mailto:nanog-bounces@nanog.org] On Behalf Of Randy Bush Sent: Saturday, October 03, 2015 11:37 AM To: Scott Morizot <tmorizot@gmail.com> Cc: North American Network Operators' Group <nanog@nanog.org> Subject: Re: How to wish you hadn't forced ipv6 adoption (was "How to force rapid ipv6 adoption")

Also, good luck trying to shove the IPv6 genie back into the bottle.

the problem is not getting it into the bottle. the problem is getting it out, at scale. when you actually measure, cgn and other forms of nat are now massive. it is horrifying. randy