nanog mailing list archives
Re: IPv6 deployment excuses
From: Mark Andrews <marka () isc org>
Date: Mon, 04 Jul 2016 23:49:11 +1000
In message <B9CDA0F3-AE6F-435D-9904-C2AE05BCCCCB () rivervalleyinternet net>, Matt Hoppes writes:
I disagree. Any data center or hosting provider is going to continue to offer IPv4 lest they island themselves from subscribers who have IPv4 only - which no data center is going to do. One can not run IPv6 only because there are sites that are only IPv4. Thus, as an ISP you can safely continue to run IPv4. Ipv4 won't be going away for at least ten years or more - if ever. I'm not saying don't be ready for IPv6. I'm not saying don't understand how it works. But doomsday isn't here.
There are ISP's that are essentially IPv6 only today as they do not have enough IPv4 addresses to give all their customers a public IPv4 address. Once you need to run a GGN you may as well run DS-Lite, MAP* or (shudder) DNS64/NAT64 as NAT444. There is no need to talk IPv4 to your customers today. You still need a small number of IPv4 address to talk to legacy IPv4 servers on the internet. Just because there owners don't know they are legacy servers doesn't mean they aren't. Mark -- Mark Andrews, ISC 1 Seymour St., Dundas Valley, NSW 2117, Australia PHONE: +61 2 9871 4742 INTERNET: marka () isc org
Current thread:
- Re: IPv6 deployment excuses, (continued)
- Re: IPv6 deployment excuses Mark Tinka (Jul 03)
- Re: IPv6 deployment excuses Mark Tinka (Jul 03)
- Re: IPv6 deployment excuses Ruairi Carroll (Jul 03)
- Re: IPv6 deployment excuses Mark Tinka (Jul 03)
- Re: IPv6 deployment excuses Ruairi Carroll (Jul 03)
- Re: IPv6 deployment excuses Tore Anderson (Jul 03)
- Re: IPv6 deployment excuses Mark Tinka (Jul 04)
- Re: IPv6 deployment excuses Tore Anderson (Jul 04)
- Re: IPv6 deployment excuses Mark Tinka (Jul 04)
- Re: IPv6 deployment excuses Matt Hoppes (Jul 04)
- Re: IPv6 deployment excuses Mark Andrews (Jul 04)
- Re: IPv6 deployment excuses Matt Hoppes (Jul 04)
- Re: IPv6 deployment excuses Baldur Norddahl (Jul 04)
- Re: IPv6 deployment excuses Mikael Abrahamsson (Jul 04)
- Re: IPv6 deployment excuses Matt Hoppes (Jul 04)
- Re: IPv6 deployment excuses Christopher Morrow (Jul 04)
- Re: IPv6 deployment excuses Hugo Slabbert (Jul 04)
- Re: IPv6 deployment excuses Scott Morizot (Jul 04)
- Re: IPv6 deployment excuses Mark Tinka (Jul 04)
- Re: IPv6 deployment excuses Scott Morizot (Jul 04)
- Re: IPv6 deployment excuses Matt Hoppes (Jul 04)