Re: [v6ops] A broken promise - "You said PD Prefix Valid Lifetime is going to be X" (Re: SLAAC renum: Problem Statement & Operational workarounds)
Ole Troan <otroan@employees.org> Fri, 01 November 2019 11:16 UTC
Return-Path: <otroan@employees.org>
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 709451200E0 for <v6ops@ietfa.amsl.com>; Fri, 1 Nov 2019 04:16:03 -0700 (PDT)
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, 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 pPZGeukJofXw for <v6ops@ietfa.amsl.com>; Fri, 1 Nov 2019 04:16:00 -0700 (PDT)
Received: from clarinet.employees.org (clarinet.employees.org [IPv6:2607:7c80:54:3::74]) (using TLSv1.2 with cipher ADH-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id D173A12002E for <v6ops@ietf.org>; Fri, 1 Nov 2019 04:16:00 -0700 (PDT)
Received: from astfgl.hanazo.no (unknown [IPv6:2a01:79c:cebd:47d8:709f:2665:c927:f9f1]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by clarinet.employees.org (Postfix) with ESMTPSA id 0937D4E12585; Fri, 1 Nov 2019 11:16:00 +0000 (UTC)
Received: from [IPv6:::1] (localhost [IPv6:::1]) by astfgl.hanazo.no (Postfix) with ESMTP id 459C82136216; Fri, 1 Nov 2019 12:15:56 +0100 (CET)
Content-Type: text/plain; charset="utf-8"
Mime-Version: 1.0 (Mac OS X Mail 13.0 \(3601.0.10\))
From: Ole Troan <otroan@employees.org>
In-Reply-To: <D3B1E770-F199-4605-BF78-A3637D6CDB42@fugue.com>
Date: Fri, 01 Nov 2019 12:15:56 +0100
Cc: Philip Homburg <pch-v6ops-9@u-1.phicoh.com>, v6ops@ietf.org
Content-Transfer-Encoding: quoted-printable
Message-Id: <4288FBC0-C421-464F-9D55-7FB77AA1FA4E@employees.org>
References: <m1iQUNM-0000KTC@stereo.hq.phicoh.net> <94BBC308-365D-41A8-96FB-242BF63FFBF9@employees.org> <D3B1E770-F199-4605-BF78-A3637D6CDB42@fugue.com>
To: Ted Lemon <mellon@fugue.com>
X-Mailer: Apple Mail (2.3601.0.10)
Archived-At: <https://mailarchive.ietf.org/arch/msg/v6ops/j2X7AG6XZuLwwYIvwWXEHi0LPR8>
Subject: Re: [v6ops] A broken promise - "You said PD Prefix Valid Lifetime is going to be X" (Re: SLAAC renum: Problem Statement & Operational workarounds)
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, 01 Nov 2019 11:16:03 -0000
Ted, >> There’s really little value in having both valid and preferred lifetimes in PD. > > Ole, I think argument from authority isn’t very useful here. I can imagine that you might think this, but… > > Suppose I want to renumber a customer. And I have one tool with which to do this: DHCP. What is the correct behavior? There are options: > > 1: just stop renewing the old prefix, but continue to route it > 2: provide two prefixes, one with a preferred lifetime of zero, the other with a nonzero preferred lifetime; continue to route both until the valid lifetime on the deprecated prefix expires, at which point stop routing that prefix. > 3: stop renewing the old prefix, and don’t route it. > > I think that (1) is valid, and is what we would expect, but there is a problem: how does the infrastructure know that that prefix should continue to be routed? It’s not seeing renewal traffic, and I think that’s how it knows currently. Maybe it does DHCP leasequery? If so, then does the DHCP server know the prefix is still valid? I hope so. It would be bad if the DHCP server gave out that prefix before it had expired. > > (2) seems valid, and I think is correct behavior, but there’s been some theorizing on the DHC wg mailing list (and here, a bit) that some CPE devices might not be expecting this behavior, and might choke on it. > > (3) This is a flash renumbering scenario. > > Now, I think what you just said was that none of these scenarios are valid, because the ISP should never renumber the customer. Is that correct? > Neither of your options have IETF consensus behind them. DHCP PD supports renumbering, but it also says: "Many applications expect stable addresses. Even though this mechanism makes automatic renumbering easier, it is expected that prefixes have a long lifespan. During renumbering it is expected that the old and the new prefix co-exist for some time." RFC4192 is as far as I know the most complete graceful renumbering description. To continue my example: (4) Continue to delegate prefix A with a lifetime expiring on November 11. On November 4th start also delegating prefix B with a lifetime expiring December 31st 2022. On November 11th, stop advertising prefix A. This is how IPv6 renumbering has been specified for 20 years... I presume that was not news? Cheers, Ole
- [v6ops] SLAAC renum: Problem Statement & Operatio… Fernando Gont
- Re: [v6ops] SLAAC renum: Problem Statement & Oper… Philip Homburg
- Re: [v6ops] SLAAC renum: Problem Statement & Oper… Fernando Gont
- Re: [v6ops] SLAAC renum: Problem Statement & Oper… Philip Homburg
- Re: [v6ops] SLAAC renum: Problem Statement & Oper… Mark Smith
- Re: [v6ops] SLAAC renum: Problem Statement & Oper… Alexandre Petrescu
- Re: [v6ops] SLAAC renum: Problem Statement & Oper… Trevor Warwick
- Re: [v6ops] SLAAC renum: Problem Statement & Oper… Mark Smith
- Re: [v6ops] SLAAC renum: Problem Statement & Oper… Ole Troan
- Re: [v6ops] SLAAC renum: Problem Statement & Oper… Fernando Gont
- Re: [v6ops] SLAAC renum: Problem Statement & Oper… Mark Smith
- Re: [v6ops] SLAAC renum: Problem Statement & Oper… Fernando Gont
- Re: [v6ops] SLAAC renum: Problem Statement & Oper… Fernando Gont
- Re: [v6ops] SLAAC renum: Problem Statement & Oper… Eric Vyncke (evyncke)
- Re: [v6ops] SLAAC renum: Problem Statement & Oper… JORDI PALET MARTINEZ
- Re: [v6ops] SLAAC renum: Problem Statement & Oper… Ole Troan
- Re: [v6ops] SLAAC renum: Problem Statement & Oper… Alexandre Petrescu
- Re: [v6ops] SLAAC renum: Problem Statement & Oper… Owen DeLong
- Re: [v6ops] SLAAC renum: Problem Statement & Oper… Owen DeLong
- Re: [v6ops] SLAAC renum: Problem Statement & Oper… Brian E Carpenter
- Re: [v6ops] SLAAC renum: Problem Statement & Oper… Mark Smith
- Re: [v6ops] SLAAC renum: Problem Statement & Oper… Philip Homburg
- Re: [v6ops] SLAAC renum: Problem Statement & Oper… Philip Homburg
- Re: [v6ops] SLAAC renum: Problem Statement & Oper… Alexandre Petrescu
- Re: [v6ops] SLAAC renum: Problem Statement & Oper… Alexandre Petrescu
- Re: [v6ops] SLAAC renum: Problem Statement & Oper… Ole Troan
- Re: [v6ops] SLAAC renum: Problem Statement & Oper… Philip Homburg
- Re: [v6ops] SLAAC renum: Problem Statement & Oper… Ole Troan
- Re: [v6ops] SLAAC renum: Problem Statement & Oper… Gert Doering
- Re: [v6ops] SLAAC renum: Problem Statement & Oper… Philip Homburg
- Re: [v6ops] SLAAC renum: Problem Statement & Oper… Mark Smith
- Re: [v6ops] SLAAC renum: Problem Statement & Oper… Clark Gaylord
- Re: [v6ops] SLAAC renum: Problem Statement & Oper… Ole Troan
- Re: [v6ops] SLAAC renum: Problem Statement & Oper… Nick Hilliard
- Re: [v6ops] SLAAC renum: Problem Statement & Oper… Richard Patterson
- Re: [v6ops] SLAAC renum: Problem Statement & Oper… Fernando Gont
- Re: [v6ops] SLAAC renum: Problem Statement & Oper… Fernando Gont
- Re: [v6ops] SLAAC renum: Problem Statement & Oper… Ole Troan
- Re: [v6ops] SLAAC renum: Problem Statement & Oper… Fernando Gont
- Re: [v6ops] SLAAC renum: Problem Statement & Oper… Fernando Gont
- Re: [v6ops] SLAAC renum: Problem Statement & Oper… Fernando Gont
- Re: [v6ops] SLAAC renum: Problem Statement & Oper… Ted Lemon
- Re: [v6ops] SLAAC renum: Problem Statement & Oper… Fernando Gont
- Re: [v6ops] SLAAC renum: Problem Statement & Oper… Fernando Gont
- Re: [v6ops] SLAAC renum: Problem Statement & Oper… Fernando Gont
- Re: [v6ops] SLAAC renum: Problem Statement & Oper… Ole Troan
- Re: [v6ops] SLAAC renum: Problem Statement & Oper… Fernando Gont
- Re: [v6ops] SLAAC renum: Problem Statement & Oper… Ted Lemon
- Re: [v6ops] SLAAC renum: Problem Statement & Oper… Fernando Gont
- Re: [v6ops] SLAAC renum: Problem Statement & Oper… Fernando Gont
- Re: [v6ops] SLAAC renum: Problem Statement & Oper… Brian E Carpenter
- Re: [v6ops] SLAAC renum: Problem Statement & Oper… Fernando Gont
- Re: [v6ops] SLAAC renum: Problem Statement & Oper… Mark Smith
- Re: [v6ops] SLAAC renum: Problem Statement & Oper… Brian E Carpenter
- Re: [v6ops] SLAAC renum: Problem Statement & Oper… Mark Smith
- Re: [v6ops] SLAAC renum: Problem Statement & Oper… Fernando Gont
- Re: [v6ops] SLAAC renum: Problem Statement & Oper… Owen DeLong
- Re: [v6ops] SLAAC renum: Problem Statement & Oper… Mark Smith
- Re: [v6ops] SLAAC renum: Problem Statement & Oper… Ted Lemon
- Re: [v6ops] SLAAC renum: Problem Statement & Oper… Nick Hilliard
- Re: [v6ops] SLAAC renum: Problem Statement & Oper… Philip Homburg
- Re: [v6ops] SLAAC renum: Problem Statement & Oper… Ted Lemon
- Re: [v6ops] SLAAC renum: Problem Statement & Oper… Philip Homburg
- Re: [v6ops] SLAAC renum: Problem Statement & Oper… Ole Troan
- Re: [v6ops] SLAAC renum: Problem Statement & Oper… Philip Homburg
- Re: [v6ops] SLAAC renum: Problem Statement & Oper… Fernando Gont
- Re: [v6ops] SLAAC renum: Problem Statement & Oper… Ted Lemon
- Re: [v6ops] SLAAC renum: Problem Statement & Oper… Philip Homburg
- Re: [v6ops] SLAAC renum: Problem Statement & Oper… Brian E Carpenter
- Re: [v6ops] SLAAC renum: Problem Statement & Oper… Owen DeLong
- Re: [v6ops] SLAAC renum: Problem Statement & Oper… Owen DeLong
- Re: [v6ops] SLAAC renum: Problem Statement & Oper… Ted Lemon
- Re: [v6ops] SLAAC renum: Problem Statement & Oper… Ted Lemon
- Re: [v6ops] SLAAC renum: Problem Statement & Oper… Philip Homburg
- Re: [v6ops] SLAAC renum: Problem Statement & Oper… Philip Homburg
- Re: [v6ops] SLAAC renum: Problem Statement & Oper… Owen DeLong
- Re: [v6ops] SLAAC renum: Problem Statement & Oper… Philip Homburg
- Re: [v6ops] SLAAC renum: Problem Statement & Oper… Bernie Volz (volz)
- Re: [v6ops] SLAAC renum: Problem Statement & Oper… Mark Smith
- Re: [v6ops] SLAAC renum: Problem Statement & Oper… Ole Troan
- Re: [v6ops] SLAAC renum: Problem Statement & Oper… Philip Homburg
- Re: [v6ops] SLAAC renum: Problem Statement & Oper… Kristian McColm
- Re: [v6ops] SLAAC renum: Problem Statement & Oper… Ole Troan
- Re: [v6ops] SLAAC renum: Problem Statement & Oper… Philip Homburg
- Re: [v6ops] SLAAC renum: Problem Statement & Oper… Ole Troan
- Re: [v6ops] SLAAC renum: Problem Statement & Oper… Philip Homburg
- Re: [v6ops] SLAAC renum: Problem Statement & Oper… Ole Troan
- Re: [v6ops] SLAAC renum: Problem Statement & Oper… Jen Linkova
- Re: [v6ops] SLAAC renum: Problem Statement & Oper… Ole Troan
- Re: [v6ops] SLAAC renum: Problem Statement & Oper… Brian E Carpenter
- Re: [v6ops] SLAAC renum: Problem Statement & Oper… Owen DeLong
- Re: [v6ops] SLAAC renum: Problem Statement & Oper… Owen DeLong
- Re: [v6ops] SLAAC renum: Problem Statement & Oper… Owen DeLong
- Re: [v6ops] SLAAC renum: Problem Statement & Oper… Ted Lemon
- Re: [v6ops] SLAAC renum: Problem Statement & Oper… Philip Homburg
- Re: [v6ops] SLAAC renum: Problem Statement & Oper… Owen DeLong
- Re: [v6ops] SLAAC renum: Problem Statement & Oper… Owen DeLong
- Re: [v6ops] SLAAC renum: Problem Statement & Oper… Jen Linkova
- Re: [v6ops] SLAAC renum: Problem Statement & Oper… Jen Linkova
- Re: [v6ops] SLAAC renum: Problem Statement & Oper… Philip Homburg
- Re: [v6ops] SLAAC renum: Problem Statement & Oper… Ted Lemon
- Re: [v6ops] SLAAC renum: Problem Statement & Oper… Ole Troan
- Re: [v6ops] SLAAC renum: Problem Statement & Oper… Ted Lemon
- Re: [v6ops] SLAAC renum: Problem Statement & Oper… Timothy Winters
- Re: [v6ops] SLAAC renum: Problem Statement & Oper… Nick Hilliard
- Re: [v6ops] SLAAC renum: Problem Statement & Oper… Ted Lemon
- Re: [v6ops] SLAAC renum: Problem Statement & Oper… Timothy Winters
- Re: [v6ops] SLAAC renum: Problem Statement & Oper… Ted Lemon
- Re: [v6ops] SLAAC renum: Problem Statement & Oper… Timothy Winters
- Re: [v6ops] SLAAC renum: Problem Statement & Oper… Bernie Volz (volz)
- Re: [v6ops] SLAAC renum: Problem Statement & Oper… JORDI PALET MARTINEZ
- Re: [v6ops] SLAAC renum: Problem Statement & Oper… Bernie Volz (volz)
- Re: [v6ops] SLAAC renum: Problem Statement & Oper… Ted Lemon
- Re: [v6ops] SLAAC renum: Problem Statement & Oper… Bernie Volz (volz)
- Re: [v6ops] SLAAC renum: Problem Statement & Oper… Ole Troan
- Re: [v6ops] SLAAC renum: Problem Statement & Oper… Ted Lemon
- Re: [v6ops] SLAAC renum: Problem Statement & Oper… Radu-Adrian Feurdean
- Re: [v6ops] SLAAC renum: Problem Statement & Oper… Alexandre Petrescu
- [v6ops] A broken promise - "You said PD Prefix Va… Mark Smith
- Re: [v6ops] SLAAC renum: Problem Statement & Oper… Owen DeLong
- Re: [v6ops] SLAAC renum: Problem Statement & Oper… Alexandre Petrescu
- Re: [v6ops] SLAAC renum: Problem Statement & Oper… Owen DeLong
- Re: [v6ops] SLAAC renum: Problem Statement & Oper… Alexandre Petrescu
- Re: [v6ops] A broken promise - "You said PD Prefi… Naveen Kottapalli
- Re: [v6ops] SLAAC renum: Problem Statement & Oper… Fernando Gont
- Re: [v6ops] SLAAC renum: Problem Statement & Oper… Fernando Gont
- Re: [v6ops] SLAAC renum: Problem Statement & Oper… Radu-Adrian Feurdean
- Re: [v6ops] SLAAC renum: Problem Statement & Oper… Fernando Gont
- Re: [v6ops] SLAAC renum: Problem Statement & Oper… Fernando Gont
- Re: [v6ops] SLAAC renum: Problem Statement & Oper… Owen DeLong
- Re: [v6ops] SLAAC renum: Problem Statement & Oper… Ted Lemon
- Re: [v6ops] SLAAC renum: Problem Statement & Oper… Fernando Gont
- Re: [v6ops] SLAAC renum: Problem Statement & Oper… Fernando Gont
- Re: [v6ops] SLAAC renum: Problem Statement & Oper… Fernando Gont
- Re: [v6ops] SLAAC renum: Problem Statement & Oper… Ted Lemon
- Re: [v6ops] SLAAC renum: Problem Statement & Oper… Ted Lemon
- Re: [v6ops] SLAAC renum: Problem Statement & Oper… Fernando Gont
- Re: [v6ops] SLAAC renum: Problem Statement & Oper… Fernando Gont
- Re: [v6ops] SLAAC renum: Problem Statement & Oper… Bernie Volz (volz)
- Re: [v6ops] SLAAC renum: Problem Statement & Oper… Owen DeLong
- Re: [v6ops] SLAAC renum: Problem Statement & Oper… Owen DeLong
- Re: [v6ops] SLAAC renum: Problem Statement & Oper… Owen DeLong
- Re: [v6ops] SLAAC renum: Problem Statement & Oper… Owen DeLong
- Re: [v6ops] SLAAC renum: Problem Statement & Oper… Owen DeLong
- Re: [v6ops] SLAAC renum: Problem Statement & Oper… Owen DeLong
- Re: [v6ops] SLAAC renum: Problem Statement & Oper… Mark Smith
- Re: [v6ops] SLAAC renum: Problem Statement & Oper… Fernando Gont
- Re: [v6ops] SLAAC renum: Problem Statement & Oper… Fernando Gont
- Re: [v6ops] SLAAC renum: Problem Statement & Oper… Fernando Gont
- Re: [v6ops] SLAAC renum: Problem Statement & Oper… Fernando Gont
- Re: [v6ops] SLAAC renum: Problem Statement & Oper… Fernando Gont
- Re: [v6ops] SLAAC renum: Problem Statement & Oper… Fernando Gont
- Re: [v6ops] SLAAC renum: Problem Statement & Oper… Fernando Gont
- Re: [v6ops] SLAAC renum: Problem Statement & Oper… Fernando Gont
- Re: [v6ops] SLAAC renum: Problem Statement & Oper… Fernando Gont
- Re: [v6ops] SLAAC renum: Problem Statement & Oper… Mark Smith
- Re: [v6ops] SLAAC renum: Problem Statement & Oper… Fernando Gont
- Re: [v6ops] A broken promise - "You said PD Prefi… Fernando Gont
- Re: [v6ops] SLAAC renum: Problem Statement & Oper… Fernando Gont
- Re: [v6ops] A broken promise - "You said PD Prefi… Sander Steffann
- Re: [v6ops] SLAAC renum: Problem Statement & Oper… Ted Lemon
- Re: [v6ops] A broken promise - "You said PD Prefi… Fernando Gont
- Re: [v6ops] SLAAC renum: Problem Statement & Oper… Fernando Gont
- Re: [v6ops] SLAAC renum: Problem Statement & Oper… Ted Lemon
- Re: [v6ops] SLAAC renum: Problem Statement & Oper… Fernando Gont
- Re: [v6ops] SLAAC renum: Problem Statement & Oper… Fernando Gont
- Re: [v6ops] A broken promise - "You said PD Prefi… Philip Homburg
- Re: [v6ops] A broken promise - "You said PD Prefi… Ole Troan
- Re: [v6ops] A broken promise - "You said PD Prefi… Ted Lemon
- Re: [v6ops] A broken promise - "You said PD Prefi… Mark Smith
- Re: [v6ops] A broken promise - "You said PD Prefi… Ole Troan
- Re: [v6ops] SLAAC renum: Problem Statement & Oper… Ole Troan
- Re: [v6ops] A broken promise - "You said PD Prefi… sthaug
- Re: [v6ops] A broken promise - "You said PD Prefi… Ted Lemon
- Re: [v6ops] A broken promise - "You said PD Prefi… Ole Troan
- Re: [v6ops] SLAAC renum: Problem Statement & Oper… Ted Lemon
- Re: [v6ops] A broken promise - "You said PD Prefi… Ted Lemon
- Re: [v6ops] A broken promise - "You said PD Prefi… Ole Troan
- Re: [v6ops] A broken promise - "You said PD Prefi… Ted Lemon
- Re: [v6ops] A broken promise - "You said PD Prefi… Bernie Volz (volz)
- Re: [v6ops] A broken promise - "You said PD Prefi… Ted Lemon
- Re: [v6ops] A broken promise - "You said PD Prefi… Bernie Volz (volz)
- Re: [v6ops] A broken promise - "You said PD Prefi… Ted Lemon
- Re: [v6ops] A broken promise - "You said PD Prefi… Ole Troan
- Re: [v6ops] A broken promise - "You said PD Prefi… Fernando Gont
- Re: [v6ops] A broken promise - "You said PD Prefi… Bernie Volz (volz)
- Re: [v6ops] SLAAC renum: Problem Statement & Oper… Ole Troan
- Re: [v6ops] SLAAC renum: Problem Statement & Oper… Fred Baker
- Re: [v6ops] SLAAC renum: Problem Statement & Oper… Owen DeLong
- Re: [v6ops] SLAAC renum: Problem Statement & Oper… Owen DeLong
- Re: [v6ops] SLAAC renum: Problem Statement & Oper… Owen DeLong
- Re: [v6ops] SLAAC renum: Problem Statement & Oper… Bernie Volz (volz)
- Re: [v6ops] SLAAC renum: Problem Statement & Oper… Owen DeLong
- Re: [v6ops] A broken promise - "You said PD Prefi… Owen DeLong
- Re: [v6ops] SLAAC renum: Problem Statement & Oper… Owen DeLong
- Re: [v6ops] A broken promise - "You said PD Prefi… Owen DeLong
- Re: [v6ops] A broken promise - "You said PD Prefi… Ted Lemon
- Re: [v6ops] SLAAC renum: Problem Statement & Oper… Owen DeLong
- Re: [v6ops] A broken promise - "You said PD Prefi… sthaug
- Re: [v6ops] A broken promise - "You said PD Prefi… Owen DeLong
- Re: [v6ops] A broken promise - "You said PD Prefi… Philip Homburg
- Re: [v6ops] A broken promise - "You said PD Prefi… Owen DeLong
- Re: [v6ops] A broken promise - "You said PD Prefi… Ted Lemon
- Re: [v6ops] SLAAC renum: Problem Statement & Oper… Bernie Volz (volz)
- Re: [v6ops] SLAAC renum: Problem Statement & Oper… Alexandre Petrescu
- Re: [v6ops] SLAAC renum: Problem Statement & Oper… Alexandre Petrescu
- Re: [v6ops] SLAAC renum: Problem Statement & Oper… Alexandre Petrescu
- Re: [v6ops] SLAAC renum: Problem Statement & Oper… Owen DeLong
- Re: [v6ops] A broken promise - "You said PD Prefi… Fernando Gont
- Re: [v6ops] A broken promise - "You said PD Prefi… Ole Troan
- Re: [v6ops] A broken promise - "You said PD Prefi… Ole Troan
- Re: [v6ops] A broken promise - "You said PD Prefi… Fernando Gont
- Re: [v6ops] A broken promise - "You said PD Prefi… Alexandre Petrescu
- Re: [v6ops] A broken promise - "You said PD Prefi… Philip Homburg
- Re: [v6ops] A broken promise - "You said PD Prefi… Ted Lemon
- Re: [v6ops] A broken promise - "You said PD Prefi… Mark Smith
- Re: [v6ops] A broken promise - "You said PD Prefi… Fernando Gont
- Re: [v6ops] A broken promise - "You said PD Prefi… Mark Smith
- Re: [v6ops] A broken promise - "You said PD Prefi… Philip Homburg
- Re: [v6ops] A broken promise - "You said PD Prefi… Philip Homburg
- Re: [v6ops] A broken promise - "You said PD Prefi… Ted Lemon
- Re: [v6ops] A broken promise - "You said PD Prefi… Richard Patterson
- Re: [v6ops] A broken promise - "You said PD Prefi… Ted Lemon
- Re: [v6ops] A broken promise - "You said PD Prefi… Richard Patterson
- Re: [v6ops] A broken promise - "You said PD Prefi… Ted Lemon
- Re: [v6ops] A broken promise - "You said PD Prefi… Mark Smith
- Re: [v6ops] A broken promise - "You said PD Prefi… Ted Lemon
- Re: [v6ops] A broken promise - "You said PD Prefi… Mark Smith
- Re: [v6ops] A broken promise - "You said PD Prefi… Ole Troan
- Re: [v6ops] A broken promise - "You said PD Prefi… Mark Andrews
- Re: [v6ops] A broken promise - "You said PD Prefi… Fernando Gont
- Re: [v6ops] A broken promise - "You said PD Prefi… Fernando Gont
- [v6ops] What problem are we trying to solve? (Re:… Mark Smith
- Re: [v6ops] A broken promise - "You said PD Prefi… Owen DeLong
- Re: [v6ops] A broken promise - "You said PD Prefi… Owen DeLong
- Re: [v6ops] What problem are we trying to solve? … Tassos Chatzithomaoglou
- Re: [v6ops] What problem are we trying to solve? … Fernando Gont
- Re: [v6ops] What problem are we trying to solve? … Fernando Gont
- Re: [v6ops] What problem are we trying to solve? … Tassos Chatzithomaoglou
- Re: [v6ops] What problem are we trying to solve? … Mark Smith
- Re: [v6ops] What problem are we trying to solve? … Fred Baker
- Re: [v6ops] What problem are we trying to solve? … Tassos Chatzithomaoglou
- Re: [v6ops] What problem are we trying to solve? … Richard Patterson
- Re: [v6ops] What problem are we trying to solve? … Ted Lemon
- Re: [v6ops] What problem are we trying to solve? … Ted Lemon
- Re: [v6ops] What problem are we trying to solve? … Tassos Chatzithomaoglou
- Re: [v6ops] What problem are we trying to solve? … Ted Lemon
- Re: [v6ops] What problem are we trying to solve? … Ole Troan