Discovering PREF64 in Router Advertisements

Document Type Replaced Internet-Draft (6man WG)
Last updated 2019-03-13 (latest revision 2018-10-01)
Replaced by RFC 8781
Stream IETF
Intended RFC status (None)
Expired & archived
pdf htmlized (tools) htmlized bibtex
Stream WG state Adopted by a WG
Document shepherd No shepherd assigned
IESG IESG state Replaced by draft-ietf-6man-ra-pref64
Consensus Boilerplate Unknown
Telechat date
Responsible AD (None)
Send notices to (None)

This Internet-Draft is no longer active. A copy of the expired Internet-Draft can be found at


This document specifies a Router Advertisement option to communicate NAT64 prefixes to clients.


Lorenzo Colitti (
Erik Kline (
Jen Linkova (

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