Ole,

Thank you for this update on what is meant by MAP today.
Which parameters are advertised to CEs will be completely clear, I suppose, 
when the DHCPv6 document is also available, but the draft contains IMHO useful 
clarifications.

Two immediate points:
- Last sentence of page 8 is "DNS64 [RFC6147] become required only when IPv6 
servers in the MAP-T domain are expected themselves to initiate communication 
to external IPv4-only hosts." IPv4 is AFAIK a typo (should be IPv6).
- A co-author of the 4rd proposal is still listed as main contributor to this 
new version. This could mislead readers to believe he renounced to recommend 
4rd. Since AFAIK this isn't the case, a solution should be found so that, in a 
next edition, one better knows who recommends what.

Also, since some evolutions of substance have been introduced, a list of these 
would be highly appreciated, preferably with brief justifications.

Cheers,
RD
 

After a quick look at the draft
2012-06-08 à 23:30, [email protected]:

> 
> A New Internet-Draft is available from the on-line Internet-Drafts 
> directories. This draft is a work item of the Softwires Working Group of the 
> IETF.
> 
>       Title           : Mapping of Address and Port (MAP)
>       Author(s)       : Ole Troan
>                          Wojciech Dec
>                          Xing Li
>                          Congxiao Bao
>                          Yu Zhai
>                          Satoru Matsushima
>                          Tetsuya Murakami
>       Filename        : draft-ietf-softwire-map-00.txt
>       Pages           : 33
>       Date            : 2012-06-01
> 
>   This document describes a mechanism for transporting IPv4 packets
>   across an IPv6 network, and a generic mechanism for mapping between
>   IPv6 addresses and IPv4 addresses and transport layer ports.
> 
> 
> A URL for this Internet-Draft is:
> http://www.ietf.org/internet-drafts/draft-ietf-softwire-map-00.txt
> 
> Internet-Drafts are also available by anonymous FTP at:
> ftp://ftp.ietf.org/internet-drafts/
> 
> This Internet-Draft can be retrieved at:
> ftp://ftp.ietf.org/internet-drafts/draft-ietf-softwire-map-00.txt
> 
> The IETF datatracker page for this Internet-Draft is:
> https://datatracker.ietf.org/doc/draft-ietf-softwire-map/
> 
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