Re: [Softwires] Fw: New Version Notification for draft-cui-softwire-b4-translated-ds-lite-04.txt

Reinaldo Penno <rpenno@juniper.net> Tue, 08 November 2011 00:45 UTC

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From: Reinaldo Penno <rpenno@juniper.net>
To: Qiong <bingxuere@gmail.com>, Olivier Vautrin <ovautrin@juniper.net>
Date: Mon, 07 Nov 2011 19:41:04 -0500
Thread-Topic: [Softwires] Fw: New Version Notification for draft-cui-softwire-b4-translated-ds-lite-04.txt
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Cc: softwires <softwires@ietf.org>
Subject: Re: [Softwires] Fw: New Version Notification for draft-cui-softwire-b4-translated-ds-lite-04.txt
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Can you clarify more ALG issues? It seems to me that whatever ALG issues you
have it will happen irrespective.


On 11/4/11 1:00 AM, "Qiong" <bingxuere@gmail.com> wrote:

> A quick comment: it seems SD-NAT has introduced double address translation
> making use of regular DHCP/Radius. It is very interesting, however, it would
> introduce more ALG issues than single NAT. It is more like a hub&spoke
> stateless solution, e.g. stateless 4over6, etc. I'm not sure how this kind of
> stateless mechanism compared to 4rd, dIVI, etc. And I would prefer a unified
> address+port allocation algorithm in softwire WG.