IETF Logo Mail Archive

Re: ipv4 and ipv6 Coexistence.

Randy Bush <randy@psg.com> Fri, 21 February 2020 06:25 UTC

Return-Path: <randy@psg.com>
X-Original-To: ietf@ietfa.amsl.com
Delivered-To: ietf@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 162D5120143 for <ietf@ietfa.amsl.com>; Thu, 20 Feb 2020 22:25:52 -0800 (PST)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -1.9
X-Spam-Level:
X-Spam-Status: No, score=-1.9 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001] autolearn=ham autolearn_force=no
Received: from mail.ietf.org ([4.31.198.44]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id zoJCJuTKqhFi for <ietf@ietfa.amsl.com>; Thu, 20 Feb 2020 22:25:51 -0800 (PST)
Received: from ran.psg.com (ran.psg.com [IPv6:2001:418:8006::18]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id 02965120052 for <ietf@ietf.org>; Thu, 20 Feb 2020 22:25:51 -0800 (PST)
Received: from localhost ([127.0.0.1] helo=ryuu.rg.net) by ran.psg.com with esmtp (Exim 4.90_1) (envelope-from <randy@psg.com>) id 1j51ky-0001Tp-EC; Fri, 21 Feb 2020 06:25:48 +0000
Date: Fri, 21 Feb 2020 15:25:47 +0900
Message-ID: <m2wo8g8nis.wl-randy@psg.com>
From: Randy Bush <randy@psg.com>
To: Khaled Omar <eng.khaled.omar@outlook.com>
Cc: IETF Rinse Repeat <ietf@ietf.org>
Subject: Re: ipv4 and ipv6 Coexistence.
In-Reply-To: <PR3P194MB0843ACAE01F33CEC57266A1AAE100@PR3P194MB0843.EURP194.PROD.OUTLOOK.COM>
References: <PR3P194MB0843ACAE01F33CEC57266A1AAE100@PR3P194MB0843.EURP194.PROD.OUTLOOK.COM>
User-Agent: Wanderlust/2.15.9 (Almost Unreal) Emacs/26.3 Mule/6.0 (HANACHIRUSATO)
MIME-Version: 1.0 (generated by SEMI-EPG 1.14.7 - "Harue")
Content-Type: text/plain; charset="US-ASCII"
Archived-At: <https://mailarchive.ietf.org/arch/msg/ietf/NuFocIXi_jq_5ulQlCCgeV640L0>
X-BeenThere: ietf@ietf.org
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: IETF-Discussion <ietf.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/ietf>, <mailto:ietf-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/ietf/>
List-Post: <mailto:ietf@ietf.org>
List-Help: <mailto:ietf-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/ietf>, <mailto:ietf-request@ietf.org?subject=subscribe>
X-List-Received-Date: Fri, 21 Feb 2020 06:25:52 -0000

> Is there any "new" solution that became a standard or in the standard
> track for the IPv4 depletion problem that will allow IPv4 and IPv6 to
> coexist and communicate to each other's in a peaceful way without any
> complications?

no.  ipv6 is still essentially incompatible on the wire with ipv4.

have you tried ds-lite?  you'll love it because you get to fork lift all
cpe and run cgn too!  :)

> From what I see in the real world, IPv4 still dominating and almost
> nobody started using IPv6

expect 312 messages about how wonderfully ipv6 is deploying.  especially
as it has only been out for two years. :)

randy

v2.23.0 | Report a Bug | By Email