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A64: DNS Resource Record for IPv4-Embedded IPv6 Address
draft-boucadair-behave-dns-a64-02

Document Type Expired Internet-Draft (individual)
Expired & archived
Authors Mohamed Boucadair , Eric Burgey
Last updated 2010-09-07
RFC stream (None)
Intended RFC status (None)
Formats
Stream Stream state (No stream defined)
Consensus boilerplate Unknown
RFC Editor Note (None)
IESG IESG state Expired
Telechat date (None)
Responsible AD (None)
Send notices to (None)

This Internet-Draft is no longer active. A copy of the expired Internet-Draft is available in these formats:

Abstract

In the context of IPv4-IPv6 interconnection (or interworking), several solutions have been proposed within IETF. Some of these solutions require the definition of a new IPv4-Embedded IPv6 address which is used to represent an IPv4-only host in an IPv6 realms and the definition of a new mechanism called DNS64 for synthesizing a AAAA record, representing an IPv4-Embedded IPv6 address in the DNS system, from the A record representing the IPv4 address of the IPv4- only host . This IPv4-Embedded IPv6 address, when managed by a translator, is to be considered as "fake" address in a DNS system since it is not necessarily assigned to any host's interface qualified by the associated name. This document defines a new DNS record type and query type to identify IPv4-Embedded IPv6 address from native IPv6 ones. The new record type and query type aim at helping the requesting party to enforce its policies and avoid crossing NAT64 boxes when possible. Native addresses are to be preferred.

Authors

Mohamed Boucadair
Eric Burgey

(Note: The e-mail addresses provided for the authors of this Internet-Draft may no longer be valid.)