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: Alain Durand <alain_durand () cable comcast com>
Date: Fri, 28 Sep 2007 17:38:42 -0400
On 10/21/07 5:13 PM, "Iljitsch van Beijnum" <iljitsch () muada com> wrote:
I think an approach where you have a regular IPv4 NAT and then tunnel the RFC 1918 addresses over an IPv6-only network would work better than NAT-PT.
The issue here is that the translation would have to occur at the box that is decapsulating the packet, as the mapping private-v4 to v4 would have to be indexed by some kind of tunnel ID that identifies the customer. If you translate v4 to v6 at the home gateway, you have a global v6 address to identify that customer and you can do the reverse translation (back to v4) pretty much anywhere you want in the service provider network. - Alain.
Current thread:
- Re: WG Action: Conclusion of IP Version 6 (ipv6), (continued)
- Re: WG Action: Conclusion of IP Version 6 (ipv6) Iljitsch van Beijnum (Sep 27)
- Re: WG Action: Conclusion of IP Version 6 (ipv6) Randy Bush (Sep 27)
- Re: WG Action: Conclusion of IP Version 6 (ipv6) Kevin Oberman (Sep 27)
- Re: WG Action: Conclusion of IP Version 6 (ipv6) Randy Bush (Sep 27)
- Re: WG Action: Conclusion of IP Version 6 (ipv6) Alain Durand (Sep 27)
- Re: WG Action: Conclusion of IP Version 6 (ipv6) Jari Arkko (Sep 27)
- Re: WG Action: Conclusion of IP Version 6 (ipv6) Randy Bush (Sep 27)
- Access to the IPv4 net for IPv6-only systems, was: Re: WG Action: Conclusion of IP Version 6 (ipv6) Iljitsch van Beijnum (Sep 28)
- Re: Access to the IPv4 net for IPv6-only systems, was: Re: WG Action: Conclusion of IP Version 6 (ipv6) Alain Durand (Sep 28)
- Re: Access to the IPv4 net for IPv6-only systems, was: Re: WG Action: Conclusion of IP Version 6 (ipv6) Iljitsch van Beijnum (Sep 28)
- Re: Access to the IPv4 net for IPv6-only systems, was: Re: WG Action: Conclusion of IP Version 6 (ipv6) Alain Durand (Sep 28)
- Re: Access to the IPv4 net for IPv6-only systems, was: Re: WG Action: Conclusion of IP Version 6 (ipv6) John Curran (Sep 29)
- Re: Access to the IPv4 net for IPv6-only systems, was: Re: WG Action: Conclusion of IP Version 6 (ipv6) Eliot Lear (Sep 29)
- Re: Access to the IPv4 net for IPv6-only systems, was: Re: WG Action: Conclusion of IP Version 6 (ipv6) JORDI PALET MARTINEZ (Sep 30)
- Re: Access to the IPv4 net for IPv6-only systems, was: Re: WG Action: Conclusion of IP Version 6 (ipv6) Daniel Senie (Sep 28)
- Re: Access to the IPv4 net for IPv6-only systems, was: Re: WG Action: Conclusion of IP Version 6 (ipv6) Randy Bush (Sep 28)
- Re: Access to the IPv4 net for IPv6-only systems, was: Re: WG Action: Conclusion of IP Version 6 (ipv6) Alain Durand (Sep 28)
- Re: WG Action: Conclusion of IP Version 6 (ipv6) Steven M. Bellovin (Sep 27)
- Re: WG Action: Conclusion of IP Version 6 (ipv6) Jeroen Massar (Sep 28)
- Re: WG Action: Conclusion of IP Version 6 (ipv6) Eliot Lear (Sep 28)
- Re: WG Action: Conclusion of IP Version 6 (ipv6) Mark Prior (Sep 30)