Reasons to Move NAT-PT to Experimental

Document Type Replaced Internet-Draft (v6ops WG)
Last updated 2015-10-14 (latest revision 2005-10-21)
Replaces draft-aoun-v6ops-natpt-deprecate
Replaced by draft-ietf-v6ops-natpt-to-historic
Stream IETF
Intended RFC status Informational
Expired & archived
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Stream WG state WG Document
Document shepherd No shepherd assigned
IESG IESG state Replaced by draft-ietf-v6ops-natpt-to-historic
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Responsible AD David Kessens
IESG note Replaced by: draft-ietf-v6ops-natpt-to-historic-00
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This document discusses issues with the specific form of IPv6-IPv4 protocol translation mechanism implemented by the Network Address Translator - Protocol Translator (NAT-PT) defined in RFC 2766. These issues are sufficiently serious that recommending RFC 2766 as a general purpose transition mechanism is no longer desirable, and this document recommends that the IETF should reclassify RFC 2766 from Standards Track to Experimental status.


Cedric Aoun (
Elwyn Davies (

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