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Discouraging use of RFC7050 for Discovery of IPv6 Prefix Used for IPv6 Address Synthesis
draft-buraglio-deprecate7050-01

Document Type Replaced Internet-Draft (v6ops WG)
Expired & archived
Authors Nick Buraglio , Tommy Jensen , Jen Linkova
Last updated 2024-12-26 (Latest revision 2024-11-15)
Replaced by draft-ietf-v6ops-prefer8781
RFC stream Internet Engineering Task Force (IETF)
Intended RFC status (None)
Formats
Additional resources Mailing list discussion
Stream WG state Adopted by a WG
Document shepherd (None)
IESG IESG state Replaced by draft-ietf-v6ops-prefer8781
Consensus boilerplate Unknown
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This Internet-Draft is no longer active.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

RFC7050 describes a method for detecting the presence of DNS64 and for learning the IPv6 prefix used for protocol translation (RFC7915). This methodology depends on the existence of a well-known IPv4-only fully qualified domain name "ipv4only.arpa.". Because newer methods exist that lack the requirement of a higher level protocol, instead using existing operations in the form of native router advertisements, discovery of the IPv6 prefix used for protocol translation using RFC7050 should be discouraged. RFC7050 MAY only be used if other methods (such as RFC8781]) can not be used.

Authors

Nick Buraglio
Tommy Jensen
Jen Linkova

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