nanog mailing list archives
Re: Access to the IPv4 net for IPv6-only systems, was: Re: WG Action: Conclusion of IP Version 6 (ipv6)
From: Mark Newton <newton () internode com au>
Date: Wed, 3 Oct 2007 17:08:18 +0930
On Tue, Oct 02, 2007 at 10:07:19PM +0200, Iljitsch van Beijnum wrote:
IPv6 will happen. Eventually. And it'll have deficiencies which some believe are "severe", just like the IPv4 Internet. Such as NAT. Deal with it.If you want NAT, please come up with a standards document that describes how it works and how applications can work around it. Just implementing it and letting the broken applications fall where they may is so 1990s.
Ah, how obstructive of you. "We can't possibly do this until a multi-volume standards document has been written which encompasses and solves every conceivable problem with absolute perfection. Have it on my desk by 5pm." No, that's not how we do things on the Internet. It _is_ how they do things on those old-school telco networks you keep telling us to avoid emulating, but it's not our way. Never has been, likely never will be (and, indeed, I'd put it to you that the reason we're all talking about IPv6 in 2007 instead of _using_ it is because the IETF tried the old-school way instead of the Internet way to solve the running-out-of-addresses problem)
If you believe that v4 exhaustion is a pressing problem, then I'd humbly suggest that 2007 is a good time to shut the hell up about how bad NAT is and get on with fixing the most pressing problem."NAT is not a problem" and "running out of IPv4 address space is a problem" can't both be true at the same time. With enough NAT lubrication you can basically extend the IPv4 address space by 16 bits so you don't need IPv6.
Don't you think that's a bit of an oversimplification? With respect, Iljitsch, if you want a "long and bloody argument" about IPv6 NAT, and you engineer one by constructing straw men to argue against, my guess is that the blood on the walls at the end of the process will be yours.
If we're successful, there'll be plenty of time to go back and re-evaluate NAT afterwards when IPv6 exhaustion is a distant memory.Right. Building something that can't meet reasonable requirements first and then getting rid of the holes worked so well for the email spam problem.
My email works. How about yours? - mark -- Mark Newton Email: newton () internode com au (W) Network Engineer Email: newton () atdot dotat org (H) Internode Systems Pty Ltd Desk: +61-8-82282999 "Network Man" - Anagram of "Mark Newton" Mobile: +61-416-202-223
Current thread:
- Re: Access to the IPv4 net for IPv6-only systems, was: Re: WG Action: Conclusion of IP Version 6 (ipv6), (continued)
- Re: Access to the IPv4 net for IPv6-only systems, was: Re: WG Action: Conclusion of IP Version 6 (ipv6) Stephen Sprunk (Oct 01)
- Re: Access to the IPv4 net for IPv6-only systems, was: Re: WG Action: Conclusion of IP Version 6 (ipv6) John Curran (Oct 01)
- Re: Access to the IPv4 net for IPv6-only systems, was: Re: WG Action: Conclusion of IP Version 6 (ipv6) Valdis . Kletnieks (Oct 01)
- Re: Access to the IPv4 net for IPv6-only systems, was: Re: WG Action: Conclusion of IP Version 6 (ipv6) John Curran (Oct 01)
- Re: Access to the IPv4 net for IPv6-only systems, was: Re: WG Action: Conclusion of IP Version 6 (ipv6) Stephen Sprunk (Oct 01)
- Re: Access to the IPv4 net for IPv6-only systems, was: Re: WG Action: Conclusion of IP Version 6 (ipv6) Mark Newton (Oct 01)
- Re: Access to the IPv4 net for IPv6-only systems, was: Re: WG Action: Conclusion of IP Version 6 (ipv6) Perry Lorier (Oct 02)
- Re: Access to the IPv4 net for IPv6-only systems, was: Re: WG Action: Conclusion of IP Version 6 (ipv6) Mark Newton (Oct 02)
- Re: Access to the IPv4 net for IPv6-only systems, was: Re: WG Action: Conclusion of IP Version 6 (ipv6) Iljitsch van Beijnum (Oct 03)
- Re: Access to the IPv4 net for IPv6-only systems, was: Re: WG Action: Conclusion of IP Version 6 (ipv6) Adrian Chadd (Oct 03)
- Re: Access to the IPv4 net for IPv6-only systems, was: Re: WG Action: Conclusion of IP Version 6 (ipv6) Mark Newton (Oct 03)
- Re: Access to the IPv4 net for IPv6-only systems, was: Re: WG Action: Conclusion of IP Version 6 (ipv6) Daniel Senie (Oct 03)
- Re: Access to the IPv4 net for IPv6-only systems, was: Re: WG Action: Conclusion of IP Version 6 (ipv6) Iljitsch van Beijnum (Oct 04)
- Re: Access to the IPv4 net for IPv6-only systems, was: Re: WG Action: Conclusion of IP Version 6 (ipv6) Mark Newton (Oct 04)
- Re: Access to the IPv4 net for IPv6-only systems, was: Re: WG Action: Conclusion of IP Version 6 (ipv6) Marshall Eubanks (Oct 04)
- Re: Access to the IPv4 net for IPv6-only systems, was: Re: WG Action: Conclusion of IP Version 6 (ipv6) John Curran (Oct 01)
- Re: Access to the IPv4 net for IPv6-only systems, was: Re: WG Action: Conclusion of IP Version 6 (ipv6) Stephen Sprunk (Oct 01)
- Re: Access to the IPv4 net for IPv6-only systems, was: Re: WG Action: Conclusion of IP Version 6 (ipv6) Randy Bush (Oct 01)
- Re: Access to the IPv4 net for IPv6-only systems, was: Re: WG Action: Conclusion of IP Version 6 (ipv6) John Curran (Oct 02)
- Re: Access to the IPv4 net for IPv6-only systems, was: Re: WG Action: Conclusion of IP Version 6 (ipv6) John Curran (Oct 02)
- Re: Access to the IPv4 net for IPv6-only systems, was: Re: WG Action: Conclusion of IP Version 6 (ipv6) Iljitsch van Beijnum (Oct 02)
- Re: Access to the IPv4 net for IPv6-only systems, was: Re: WG Action: Conclusion of IP Version 6 (ipv6) John Curran (Oct 02)