Re: [v6ops] I-D Action: draft-ietf-v6ops-nat64-experience-04.txt

"Eric Vyncke (evyncke)" <evyncke@cisco.com> Tue, 05 November 2013 02:27 UTC

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From: "Eric Vyncke (evyncke)" <evyncke@cisco.com>
To: "v6ops@ietf.org" <v6ops@ietf.org>
Thread-Topic: [v6ops] I-D Action: draft-ietf-v6ops-nat64-experience-04.txt
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Date: Tue, 05 Nov 2013 02:27:30 +0000
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Subject: Re: [v6ops] I-D Action: draft-ietf-v6ops-nat64-experience-04.txt
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I have hard time to understand the case described in section 3.1.4 "co-existence of NAT44 and NAT64". Why would a provider use both at the same time? Using NAT44 + native IPv6 is sensible, using IPv6-only + NAT64 is also valuable but I cannot imagine why NAT44 and NAT64 could be use together for the same subscribers.

Thanks for shedding some light for me :-)

-éric

> -----Original Message-----
> From: v6ops-bounces@ietf.org [mailto:v6ops-bounces@ietf.org] On Behalf Of
> internet-drafts@ietf.org
> Sent: dimanche 13 octobre 2013 16:00
> To: i-d-announce@ietf.org
> Cc: v6ops@ietf.org
> Subject: [v6ops] I-D Action: draft-ietf-v6ops-nat64-experience-04.txt
> 
> 
> A New Internet-Draft is available from the on-line Internet-Drafts
> directories.
>  This draft is a work item of the IPv6 Operations Working Group of the
> IETF.
> 
> 	Title           : NAT64 Operational Experiences
> 	Author(s)       : Gang Chen
>                           Zhen Cao
>                           Chongfeng Xie
>                           David Binet
> 	Filename        : draft-ietf-v6ops-nat64-experience-04.txt
> 	Pages           : 20
> 	Date            : 2013-10-13
> 
> Abstract:
>    This document summarizes NAT64 function deployment scenarios and
>    operational experience.  Both NAT64 Carrier Grade NAT (NAT64-CGN) and
>    NAT64 server Front End (NAT64-FE) are considered in this document.
> 
> 
> The IETF datatracker status page for this draft is:
> https://datatracker.ietf.org/doc/draft-ietf-v6ops-nat64-experience
> 
> There's also a htmlized version available at:
> http://tools.ietf.org/html/draft-ietf-v6ops-nat64-experience-04
> 
> A diff from the previous version is available at:
> http://www.ietf.org/rfcdiff?url2=draft-ietf-v6ops-nat64-experience-04
> 
> 
> Please note that it may take a couple of minutes from the time of
> submission until the htmlized version and diff are available at
> tools.ietf.org.
> 
> Internet-Drafts are also available by anonymous FTP at:
> ftp://ftp.ietf.org/internet-drafts/
> 
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