Subject: [BEHAVE] FW: New Version Notification for draft-savolainen-heuristic-nat64-discovery-01

From: <[email-masked]>
Date: Tue, 15 Feb 2011 16:40:24 +0000

Here is update to the "Discovery of a Network-Specific NAT64 Prefix using a Well-Known Name".

Main changes:
- consideration that if a host implements validating DNSSEC resolver it must learn the prefix in order to synthesize correctly
- comment that "CD"-bit must be set to zero in the query for well-known name (otherwise DNS64 does not synthesize)
- considerations how possible multiple prefixes are handled (if AAAA response contains multiple possible different prefixes)
- how to handle NXDOMAIN or empty AAAA reply
- considerations if non-standard NSP is used
- text improvements here and there

Comments welcome.

	Teemu

-----Original Message-----
From: ext IETF I-D Submission Tool [mailto:[email-masked]] 
Sent: 15. helmikuuta 2011 18:33
To: Savolainen Teemu (Nokia-MS/Tampere)
Cc: [email-masked]
Subject: New Version Notification for draft-savolainen-heuristic-nat64-discovery-01 

A new version of I-D, draft-savolainen-heuristic-nat64-discovery-01.txt has been successfully submitted by Teemu Savolainen and posted to the IETF repository.

Filename:	 draft-savolainen-heuristic-nat64-discovery
Revision:	 01
Title:		 Discovery of a Network-Specific NAT64 Prefix using a Well-Known Name
Creation_date:	 2011-02-15
WG ID:		 Independent Submission
Number_of_pages: 8

Abstract:
This document describes a method for detecting presence of DNS64 and
for learning IPv6 prefix used for protocol translation on an access
network without explicit support from the access network.  The method
depends on existence of a known IPv4-only domain name.  The
information learned enables applications and hosts to perform local
IPv6 address synthesis and on dual-stack accesses avoid traversal
through NAT64.

The IETF Secretariat.