Re: [v6ops] IPv6-Only Preferred DHCPv4 option
Philip Homburg <pch-v6ops-9@u-1.phicoh.com> Fri, 06 December 2019 14:10 UTC
Return-Path: <pch-b9D3CB0F5@u-1.phicoh.com>
X-Original-To: v6ops@ietfa.amsl.com
Delivered-To: v6ops@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id AA99F12080A for <v6ops@ietfa.amsl.com>; Fri, 6 Dec 2019 06:10:31 -0800 (PST)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -1.499
X-Spam-Level:
X-Spam-Status: No, score=-1.499 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, KHOP_HELO_FCRDNS=0.399, SPF_HELO_NONE=0.001, SPF_NONE=0.001] autolearn=no 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 ClIaoMsTruTc for <v6ops@ietfa.amsl.com>; Fri, 6 Dec 2019 06:10:30 -0800 (PST)
Received: from stereo.hq.phicoh.net (stereo6-tun.hq.phicoh.net [IPv6:2001:888:1044:10:2a0:c9ff:fe9f:17a9]) (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 454C7120041 for <v6ops@ietf.org>; Fri, 6 Dec 2019 06:10:30 -0800 (PST)
Received: from stereo.hq.phicoh.net (localhost [::ffff:127.0.0.1]) by stereo.hq.phicoh.net with esmtp (TLS version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384) (Smail #157) id m1idEJQ-0000KPC; Fri, 6 Dec 2019 15:10:28 +0100
Message-Id: <m1idEJQ-0000KPC@stereo.hq.phicoh.net>
To: v6ops@ietf.org
From: Philip Homburg <pch-v6ops-9@u-1.phicoh.com>
Sender: pch-b9D3CB0F5@u-1.phicoh.com
References: <CAFU7BAR1JLUZps=CAqJfeQtUf-xQ88RYvgYrPCP+QP0Ter7YFg@mail.gmail.com> <E03BBE6C-3BED-4D49-8F79-0A1B313EFD9D@apple.com> <28594.1575483729@localhost> <7ac18a46-31d9-74cc-117a-0fd908413aac@gmail.com> <m1icmif-0000JrC@stereo.hq.phicoh.net> <CAFU7BAThtF=Fio_CZFPA+0D7GBZbzpgXMQ5kBiSK5XKi29vkJw@mail.gmail.com> <m1idAT1-0000L9C@stereo.hq.phicoh.net> <20191206123936.GP72330@Space.Net>
In-reply-to: Your message of "Fri, 6 Dec 2019 13:39:36 +0100 ." <20191206123936.GP72330@Space.Net>
Date: Fri, 06 Dec 2019 15:10:23 +0100
Archived-At: <https://mailarchive.ietf.org/arch/msg/v6ops/JE5iREs2X-R5T-2w-l67rHLnr1A>
Subject: Re: [v6ops] IPv6-Only Preferred DHCPv4 option
X-BeenThere: v6ops@ietf.org
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: v6ops discussion list <v6ops.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/v6ops>, <mailto:v6ops-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/v6ops/>
List-Post: <mailto:v6ops@ietf.org>
List-Help: <mailto:v6ops-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/v6ops>, <mailto:v6ops-request@ietf.org?subject=subscribe>
X-List-Received-Date: Fri, 06 Dec 2019 14:10:32 -0000
>"number of IPv4 addresses in the pool" comes to mind. > >Like, 80% of all hosts are fine with IPv6+NAT64, so why provision a large >enough subnet to cover 100% of all expected hosts if 20% will do? > >IPv4 seems to be somewhat in short supply these days. With a few exceptions, just about any DHCP pool I come across these days is using RFC 1918. Are you running out of RFC 1918 addresses in your pool? Or is the setup that you give publicly routable IPv4 addresses to all dual stack hosts and want to only put hosts that support NAT64 behind NAT? In that case, what's the rational for providing dual stack hosts with public IPv4 addresses?
- Re: [v6ops] IPv6-Only Preferred DHCPv4 option Philip Homburg
- Re: [v6ops] [dhcwg] IPv6-Only Preferred DHCPv4 op… mohamed.boucadair
- [v6ops] IPv6-Only Preferred DHCPv4 option Jen Linkova
- Re: [v6ops] IPv6-Only Preferred DHCPv4 option Bjørn Mork
- Re: [v6ops] IPv6-Only Preferred DHCPv4 option Lorenzo Colitti
- Re: [v6ops] IPv6-Only Preferred DHCPv4 option Tommy Pauly
- Re: [v6ops] [dhcwg] IPv6-Only Preferred DHCPv4 op… Lencse Gábor
- Re: [v6ops] [dhcwg] IPv6-Only Preferred DHCPv4 op… Ted Lemon
- Re: [v6ops] [dhcwg] IPv6-Only Preferred DHCPv4 op… mohamed.boucadair
- Re: [v6ops] IPv6-Only Preferred DHCPv4 option Michael Richardson
- Re: [v6ops] [dhcwg] IPv6-Only Preferred DHCPv4 op… Bernie Volz (volz)
- Re: [v6ops] IPv6-Only Preferred DHCPv4 option Brian E Carpenter
- Re: [v6ops] [dhcwg] IPv6-Only Preferred DHCPv4 op… Bernie Volz (volz)
- Re: [v6ops] IPv6-Only Preferred DHCPv4 option Nick Hilliard
- Re: [v6ops] IPv6-Only Preferred DHCPv4 option Ted Lemon
- Re: [v6ops] IPv6-Only Preferred DHCPv4 option Fred Baker
- Re: [v6ops] IPv6-Only Preferred DHCPv4 option Jen Linkova
- Re: [v6ops] [dhcwg] IPv6-Only Preferred DHCPv4 op… Jen Linkova
- Re: [v6ops] IPv6-Only Preferred DHCPv4 option Jen Linkova
- Re: [v6ops] [dhcwg] IPv6-Only Preferred DHCPv4 op… Jen Linkova
- Re: [v6ops] IPv6-Only Preferred DHCPv4 option Fernando Gont
- Re: [v6ops] IPv6-Only Preferred DHCPv4 option Jen Linkova
- Re: [v6ops] IPv6-Only Preferred DHCPv4 option Jen Linkova
- Re: [v6ops] IPv6-Only Preferred DHCPv4 option Jen Linkova
- Re: [v6ops] IPv6-Only Preferred DHCPv4 option Lorenzo Colitti
- Re: [v6ops] [dhcwg] IPv6-Only Preferred DHCPv4 op… Jen Linkova
- Re: [v6ops] [dhcwg] IPv6-Only Preferred DHCPv4 op… Roy Marples
- Re: [v6ops] IPv6-Only Preferred DHCPv4 option Mark Smith
- Re: [v6ops] [dhcwg] IPv6-Only Preferred DHCPv4 op… David Farmer
- Re: [v6ops] [dhcwg] IPv6-Only Preferred DHCPv4 op… Jen Linkova
- Re: [v6ops] [dhcwg] IPv6-Only Preferred DHCPv4 op… Jen Linkova
- Re: [v6ops] [dhcwg] IPv6-Only Preferred DHCPv4 op… David Farmer
- Re: [v6ops] [dhcwg] IPv6-Only Preferred DHCPv4 op… Roy Marples
- Re: [v6ops] [dhcwg] IPv6-Only Preferred DHCPv4 op… Roy Marples
- Re: [v6ops] [dhcwg] IPv6-Only Preferred DHCPv4 op… Mark Smith
- Re: [v6ops] [dhcwg] IPv6-Only Preferred DHCPv4 op… Roy Marples
- Re: [v6ops] IPv6-Only Preferred DHCPv4 option Lorenzo Colitti
- Re: [v6ops] [dhcwg] IPv6-Only Preferred DHCPv4 op… Mark Smith
- Re: [v6ops] IPv6-Only Preferred DHCPv4 option Jen Linkova
- Re: [v6ops] [dhcwg] IPv6-Only Preferred DHCPv4 op… Lorenzo Colitti
- Re: [v6ops] [dhcwg] IPv6-Only Preferred DHCPv4 op… Lorenzo Colitti
- Re: [v6ops] [dhcwg] IPv6-Only Preferred DHCPv4 op… Roy Marples
- Re: [v6ops] [dhcwg] IPv6-Only Preferred DHCPv4 op… Lorenzo Colitti
- Re: [v6ops] [dhcwg] IPv6-Only Preferred DHCPv4 op… Roy Marples
- Re: [v6ops] IPv6-Only Preferred DHCPv4 option Jen Linkova
- Re: [v6ops] IPv6-Only Preferred DHCPv4 option Fernando Gont
- Re: [v6ops] [dhcwg] IPv6-Only Preferred DHCPv4 op… Lorenzo Colitti
- Re: [v6ops] IPv6-Only Preferred DHCPv4 option Alexandre Petrescu
- Re: [v6ops] [dhcwg] IPv6-Only Preferred DHCPv4 op… Jen Linkova
- Re: [v6ops] IPv6-Only Preferred DHCPv4 option Jen Linkova
- Re: [v6ops] [dhcwg] IPv6-Only Preferred DHCPv4 op… mohamed.boucadair
- Re: [v6ops] [dhcwg] IPv6-Only Preferred DHCPv4 op… Lorenzo Colitti
- Re: [v6ops] IPv6-Only Preferred DHCPv4 option Philip Homburg
- Re: [v6ops] IPv6-Only Preferred DHCPv4 option Philip Homburg
- Re: [v6ops] [dhcwg] IPv6-Only Preferred DHCPv4 op… mohamed.boucadair
- Re: [v6ops] IPv6-Only Preferred DHCPv4 option Bjørn Mork
- Re: [v6ops] [dhcwg] IPv6-Only Preferred DHCPv4 op… Lorenzo Colitti
- Re: [v6ops] [dhcwg] IPv6-Only Preferred DHCPv4 op… mohamed.boucadair
- Re: [v6ops] IPv6-Only Preferred DHCPv4 option Michael Richardson
- Re: [v6ops] [dhcwg] IPv6-Only Preferred DHCPv4 op… Michael Richardson
- Re: [v6ops] [dhcwg] IPv6-Only Preferred DHCPv4 op… Lorenzo Colitti
- Re: [v6ops] IPv6-Only Preferred DHCPv4 option Lorenzo Colitti
- Re: [v6ops] [dhcwg] IPv6-Only Preferred DHCPv4 op… Lorenzo Colitti
- Re: [v6ops] [dhcwg] IPv6-Only Preferred DHCPv4 op… Ted Lemon
- Re: [v6ops] [dhcwg] IPv6-Only Preferred DHCPv4 op… Roy Marples
- Re: [v6ops] [dhcwg] IPv6-Only Preferred DHCPv4 op… Roy Marples
- Re: [v6ops] [dhcwg] IPv6-Only Preferred DHCPv4 op… Lorenzo Colitti
- Re: [v6ops] [dhcwg] IPv6-Only Preferred DHCPv4 op… Roy Marples
- Re: [v6ops] IPv6-Only Preferred DHCPv4 option Simon Hobson
- Re: [v6ops] IPv6-Only Preferred DHCPv4 option Jen Linkova
- Re: [v6ops] IPv6-Only Preferred DHCPv4 option Jen Linkova
- Re: [v6ops] IPv6-Only Preferred DHCPv4 option Jen Linkova
- Re: [v6ops] [dhcwg] IPv6-Only Preferred DHCPv4 op… Lorenzo Colitti
- Re: [v6ops] IPv6-Only Preferred DHCPv4 option Mark Smith
- Re: [v6ops] IPv6-Only Preferred DHCPv4 option Ted Lemon
- Re: [v6ops] IPv6-Only Preferred DHCPv4 option Mark Smith
- Re: [v6ops] IPv6-Only Preferred DHCPv4 option Ted Lemon
- Re: [v6ops] IPv6-Only Preferred DHCPv4 option Mark Smith
- Re: [v6ops] [dhcwg] IPv6-Only Preferred DHCPv4 op… Jen Linkova
- Re: [v6ops] [dhcwg] IPv6-Only Preferred DHCPv4 op… Lorenzo Colitti
- Re: [v6ops] [dhcwg] IPv6-Only Preferred DHCPv4 op… mohamed.boucadair
- Re: [v6ops] IPv6-Only Preferred DHCPv4 option Lorenzo Colitti
- Re: [v6ops] IPv6-Only Preferred DHCPv4 option Philip Homburg
- Re: [v6ops] IPv6-Only Preferred DHCPv4 option Philip Homburg
- Re: [v6ops] [dhcwg] IPv6-Only Preferred DHCPv4 op… Lorenzo Colitti
- Re: [v6ops] [dhcwg] IPv6-Only Preferred DHCPv4 op… mohamed.boucadair
- Re: [v6ops] IPv6-Only Preferred DHCPv4 option Gert Doering
- Re: [v6ops] IPv6-Only Preferred DHCPv4 option Philip Homburg
- Re: [v6ops] IPv6-Only Preferred DHCPv4 option Ted Lemon
- Re: [v6ops] IPv6-Only Preferred DHCPv4 option Gert Doering
- Re: [v6ops] IPv6-Only Preferred DHCPv4 option Bernie Volz (volz)
- Re: [v6ops] [dhcwg] IPv6-Only Preferred DHCPv4 op… Bernie Volz (volz)
- Re: [v6ops] IPv6-Only Preferred DHCPv4 option Philip Homburg
- Re: [v6ops] [dhcwg] IPv6-Only Preferred DHCPv4 op… Bernie Volz (volz)
- Re: [v6ops] [dhcwg] IPv6-Only Preferred DHCPv4 op… Michael Richardson
- Re: [v6ops] [dhcwg] IPv6-Only Preferred DHCPv4 op… Bernie Volz (volz)
- Re: [v6ops] IPv6-Only Preferred DHCPv4 option Ted Lemon
- Re: [v6ops] [dhcwg] IPv6-Only Preferred DHCPv4 op… Ted Lemon
- Re: [v6ops] IPv6-Only Preferred DHCPv4 option Bernie Volz (volz)
- Re: [v6ops] IPv6-Only Preferred DHCPv4 option Lorenzo Colitti
- Re: [v6ops] IPv6-Only Preferred DHCPv4 option Ted Lemon
- Re: [v6ops] IPv6-Only Preferred DHCPv4 option Simon Hobson
- Re: [v6ops] IPv6-Only Preferred DHCPv4 option Bernie Volz (volz)
- Re: [v6ops] IPv6-Only Preferred DHCPv4 option Jen Linkova
- Re: [v6ops] IPv6-Only Preferred DHCPv4 option Jen Linkova
- Re: [v6ops] IPv6-Only Preferred DHCPv4 option Ted Lemon
- Re: [v6ops] [dhcwg] IPv6-Only Preferred DHCPv4 op… Jen Linkova
- Re: [v6ops] IPv6-Only Preferred DHCPv4 option Jen Linkova
- Re: [v6ops] IPv6-Only Preferred DHCPv4 option Ted Lemon
- Re: [v6ops] IPv6-Only Preferred DHCPv4 option Bernie Volz (volz)
- Re: [v6ops] IPv6-Only Preferred DHCPv4 option Jen Linkova
- Re: [v6ops] [dhcwg] IPv6-Only Preferred DHCPv4 op… Lorenzo Colitti
- Re: [v6ops] [dhcwg] IPv6-Only Preferred DHCPv4 op… Lorenzo Colitti
- Re: [v6ops] IPv6-Only Preferred DHCPv4 option Lorenzo Colitti
- Re: [v6ops] [dhcwg] IPv6-Only Preferred DHCPv4 op… Mark Smith
- Re: [v6ops] IPv6-Only Preferred DHCPv4 option Bernie Volz (volz)
- Re: [v6ops] [dhcwg] IPv6-Only Preferred DHCPv4 op… Ted Lemon
- Re: [v6ops] IPv6-Only Preferred DHCPv4 option Ted Lemon
- Re: [v6ops] IPv6-Only Preferred DHCPv4 option Bernie Volz (volz)
- Re: [v6ops] IPv6-Only Preferred DHCPv4 option Ted Lemon
- Re: [v6ops] IPv6-Only Preferred DHCPv4 option Fred Baker
- Re: [v6ops] IPv6-Only Preferred DHCPv4 option Ted Lemon
- Re: [v6ops] IPv6-Only Preferred DHCPv4 option Bernie Volz (volz)
- Re: [v6ops] IPv6-Only Preferred DHCPv4 option Ted Lemon
- Re: [v6ops] IPv6-Only Preferred DHCPv4 option Lorenzo Colitti
- Re: [v6ops] IPv6-Only Preferred DHCPv4 option Lorenzo Colitti
- Re: [v6ops] IPv6-Only Preferred DHCPv4 option Gábor LENCSE
- Re: [v6ops] IPv6-Only Preferred DHCPv4 option Ted Lemon
- Re: [v6ops] IPv6-Only Preferred DHCPv4 option Lorenzo Colitti
- Re: [v6ops] IPv6-Only Preferred DHCPv4 option Ted Lemon
- Re: [v6ops] IPv6-Only Preferred DHCPv4 option Bernie Volz (volz)
- Re: [v6ops] IPv6-Only Preferred DHCPv4 option Ted Lemon
- Re: [v6ops] IPv6-Only Preferred DHCPv4 option Tomek Mrugalski
- Re: [v6ops] [dhcwg] IPv6-Only Preferred DHCPv4 op… Tomek Mrugalski
- Re: [v6ops] [dhcwg] IPv6-Only Preferred DHCPv4 op… Tomek Mrugalski
- Re: [v6ops] [dhcwg] IPv6-Only Preferred DHCPv4 op… Ted Lemon
- Re: [v6ops] [dhcwg] IPv6-Only Preferred DHCPv4 op… Tomek Mrugalski
- Re: [v6ops] [dhcwg] IPv6-Only Preferred DHCPv4 op… Ted Lemon
- Re: [v6ops] IPv6-Only Preferred DHCPv4 option Jen Linkova
- Re: [v6ops] [dhcwg] IPv6-Only Preferred DHCPv4 op… Tomek Mrugalski
- Re: [v6ops] [dhcwg] IPv6-Only Preferred DHCPv4 op… Tomek Mrugalski
- Re: [v6ops] [dhcwg] IPv6-Only Preferred DHCPv4 op… Lorenzo Colitti
- Re: [v6ops] [dhcwg] IPv6-Only Preferred DHCPv4 op… STARK, BARBARA H
- Re: [v6ops] [dhcwg] IPv6-Only Preferred DHCPv4 op… Ted Lemon