Re: [v6ops] New Version Notification for draft-v6ops-rfc7084-bis-00.txt

Hi Jordi, 

I have comments. 

> In all the IPv4-in-IPv6 transition mechanisms, I’m requiring:
> “The CE router MUST support the DHCPv4-over-DHCPv6 (DHCP4o6) transport described in [RFC7341].”
> 
> I got a comment that this is not needed, however, my feeling is that the configuration of certain IPv4 parameters for
> the CPE, during the transition, are still needed and the ISP may need that.

They may need that function. However, it depends on their network environment, etc. 
So, I will agree with it if it will be 'MAY'. 

As for requirement [464XLAT-3], RFC5625 is mentioned about DNS Proxy 
Implementation Guidelines. It is not just for 464XLAT. 
We should remove it or may write it in other section if it is useful. 

Regards, 
Masanobu 

======================== 
 NEC Platforms, Ltd.     
 Access-Device Division  
 KAWASHIMA Masanobu      
======================== 

> -----Original Message-----
> From: v6ops [mailto:v6ops-bounces@ietf.org] On Behalf Of JORDI PALET MARTINEZ
> Sent: Monday, April 03, 2017 6:48 AM
> To: v6ops@ietf.org
> Subject: Re: [v6ops] New Version Notification for draft-v6ops-rfc7084-bis-00.txt
> 
> Hi all,
> 
> I’ve submitted WG 00 for this document.
> 
> https://datatracker.ietf.org/doc/draft-v6ops-rfc7084-bis
> 
> I tried to incorporate all the inputs that I captured in the meeting, hopefully didn’t miss anything!, plus some minor
> edits.
> 
> Here is the summary for the changes:
> 
> 1) Added an annex (A) regarding the code considerations as I mention in my presentation.
> 2) Added an annex (B) with the changes from the original RFC7084.
> 3) Transition mechanisms in alphabetical order.
> 4) Changed the IPv6-in-IPv4 transition mechanism (6RD and 6in4) to MAY instead of SHOULD.
> 5) Added a new section regarding IPv4 multicast support in IPv6-only-WAN.
> 6) Added some text regarding the PCP support to learn PLAT info in 464XLAT (RFC 7225).
> 
> I’ve one question for the WG.
> 
> In all the IPv4-in-IPv6 transition mechanisms, I’m requiring:
> “The CE router MUST support the DHCPv4-over-DHCPv6 (DHCP4o6) transport described in [RFC7341].”
> 
> I got a comment that this is not needed, however, my feeling is that the configuration of certain IPv4 parameters for
> the CPE, during the transition, are still needed and the ISP may need that.
> 
> So, the question is, what do you think about this?
> 
> Please, note that the original RFC7084 didn’t considered this (RFC7341 didn’t exist when it was published), so the actual
> version is requesting this not just for the new supported transition mechanisms (lw4o6, MAP T/E, 464XLAT), but also for
> DS-Lite.
> 
> Please provide inputs ASAP. I will like to avoid having this document sleeping for too many weeks, and my goal is to publish
> a new version in about 2 weeks with any comments received.
> 
> Regards,
> Jordi
> 
> 
> -----Mensaje original-----
> De: <internet-drafts@ietf.org>
> Responder a: <internet-drafts@ietf.org>
> Fecha: domingo, 2 de abril de 2017, 22:57
> Para: Jordi Palet <jordi.palet@consulintel.es>, Jordi Palet Martinez <jordi.palet@consulintel.es>
> Asunto: New Version Notification for draft-v6ops-rfc7084-bis-00.txt
> 
> 
>     A new version of I-D, draft-v6ops-rfc7084-bis-00.txt
>     has been successfully submitted by Jordi Palet Martinez and posted to the
>     IETF repository.
> 
>     Name:		draft-v6ops-rfc7084-bis
>     Revision:	00
>     Title:		Basic Requirements for IPv6 Customer Edge Routers
>     Document date:	2017-03-31
>     Group:		Individual Submission
>     Pages:		29
>     URL:            https://www.ietf.org/internet-drafts/draft-v6ops-rfc7084-bis-00.txt
>     Status:         https://datatracker.ietf.org/doc/draft-v6ops-rfc7084-bis/
>     Htmlized:       https://tools.ietf.org/html/draft-v6ops-rfc7084-bis-00
>     Htmlized:       https://datatracker.ietf.org/doc/html/draft-v6ops-rfc7084-bis-00
> 
> 
>     Abstract:
>        This document specifies requirements for an IPv6 Customer Edge (CE)
>        router.  Specifically, the current version of this document focuses
>        on the basic provisioning of an IPv6 CE router and the provisioning
>        of IPv6 hosts attached to it.  The document also covers several
>        transition technologies, as required in a world where IPv4 addresses
>        are no longer available, so hosts in the customer LANs with IPv4-only
>        or IPv6-only applications or devices, requiring to communicate with
>        IPv4-only services at the Internet, are able to do so.  The document
>        obsoletes RFC 7084.
> 
> 
> 
> 
>     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.
> 
>     The IETF Secretariat
> 
> 
> 
> 
> 
> 
> 
> 
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