nanog mailing list archives
Re: Why no IPv6-only day (Was: Protocol-41 is not the only tunneling protocol)
From: Owen DeLong <owen () delong com>
Date: Mon, 6 Jun 2011 22:47:16 -0700
On Jun 6, 2011, at 4:49 PM, Mark Andrews wrote:
In message <B53BEF53-F327-44ED-8F23-A85042E99B3F () delong com>, Owen DeLong write s:On Jun 6, 2011, at 2:23 PM, Mark Andrews wrote:=20 In message <alpine.BSF.2.00.1106060732190.68892 () goat gigo com>, Jason =Fesler writes:But anyway, just consider it: a portion of the major websites go IPv6-only for 24 hours. What happens is that well, 99% of the =populacecan't reach them anymore, as the known ones are down, they start =callingand thus overloading the helpdesks of their ISPs.=20 Won't happen this year or next. Too much money at stake for the web=20=sites. Only when IPv4 is single digits or less could this be even=20 remotely considered. Even the 0.05% hit for a day was controverial =at=20$dayjob.=20 IPv4 will never reach those figures. IPv6 isn't preferenced enough =forthat to happen and IPv6-only sites have methods of reaching IPv4 only sites (DS-Lite, NAT64/DNS64).I think you'll be surprised over time. Given the tendency of the = internet to nearly double in size every 2 years or so, it only takes 7 cycles = (about 15 years) for the existing network to become a single-digit percentage of the future network. OwenAnd without there being a strong IPv6 bias in the clients they will continue to use IPv4/IPv6 on a 50/50 basis. I would be quite happy to be proven wrong and only time will tell.
Almost every client does have a strong IPv6 bias if they have what appears to be native connectivity. The bias degrades rapidly with other forms of host connectivity. My linux and Mac systems certainly seem to strongly prefer IPv6 from my home. YMMV. Owen
Current thread:
- Re: Why no IPv6-only day (Was: Protocol-41 is not the only tunneling protocol), (continued)
- Re: Why no IPv6-only day (Was: Protocol-41 is not the only tunneling protocol) Owen DeLong (Jun 04)
- Re: Why no IPv6-only day (Was: Protocol-41 is not the only tunneling protocol) Jason Fesler (Jun 06)
- Re: Why no IPv6-only day (Was: Protocol-41 is not the only tunneling protocol) Mark Andrews (Jun 06)
- Re: Why no IPv6-only day (Was: Protocol-41 is not the only tunneling protocol) Owen DeLong (Jun 06)
- Re: Why no IPv6-only day (Was: Protocol-41 is not the only tunneling protocol) Matthew Petach (Jun 06)
- Re: Why no IPv6-only day (Was: Protocol-41 is not the only tunneling protocol) Jérôme Nicolle (Jun 06)
- Re: Why no IPv6-only day (Was: Protocol-41 is not the only tunneling protocol) Owen DeLong (Jun 06)
- Re: Why no IPv6-only day (Was: Protocol-41 is not the only tunneling protocol) Jérôme Nicolle (Jun 06)
- Re: Why no IPv6-only day (Was: Protocol-41 is not the only tunneling protocol) Joly MacFie (Jun 07)
- Re: Why no IPv6-only day (Was: Protocol-41 is not the only tunneling protocol) Mark Andrews (Jun 06)
- Re: Why no IPv6-only day (Was: Protocol-41 is not the only tunneling protocol) Owen DeLong (Jun 06)
- Re: Why no IPv6-only day (Was: Protocol-41 is not the only tunneling protocol) Mark Andrews (Jun 06)
- Re: Why no IPv6-only day (Was: Protocol-41 is not the only tunneling protocol) Owen DeLong (Jun 07)
- Re: Why no IPv6-only day (Was: Protocol-41 is not the only tunneling protocol) Dale W. Carder (Jun 07)
- Re: Why no IPv6-only day (Was: Protocol-41 is not the only tunneling protocol) Mark Andrews (Jun 07)
- Re: Why no IPv6-only day (Was: Protocol-41 is not the only tunneling protocol) Neil Harris (Jun 07)
- Re: Protocol-41 is not the only tunneling protocol (Re: Microsoft's participation in World IPv6 day) Jeroen van Aart (Jun 06)
- Re: Protocol-41 is not the only tunneling protocol (Re: Microsoft's participation in World IPv6 day) Owen DeLong (Jun 06)
- RE: Microsoft's participation in World IPv6 day Frank Bulk (Jun 03)
- Re: Microsoft's participation in World IPv6 day Jared Mauch (Jun 03)