Re: [lisp] LISP Use Cases

Luigi Iannone <ggx@gigix.net> Tue, 25 August 2015 09:11 UTC

Return-Path: <ggx@gigix.net>
X-Original-To: lisp@ietfa.amsl.com
Delivered-To: lisp@ietfa.amsl.com
Received: from localhost (ietfa.amsl.com [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id A3F871B2D1B for <lisp@ietfa.amsl.com>; Tue, 25 Aug 2015 02:11:23 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -2.001
X-Spam-Level:
X-Spam-Status: No, score=-2.001 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, J_CHICKENPOX_91=0.6, RCVD_IN_DNSWL_LOW=-0.7, SPF_PASS=-0.001] autolearn=ham
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 9uOi4NkytGn6 for <lisp@ietfa.amsl.com>; Tue, 25 Aug 2015 02:11:22 -0700 (PDT)
Received: from mail-wi0-f173.google.com (mail-wi0-f173.google.com [209.85.212.173]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id C4D211B2D1A for <lisp@ietf.org>; Tue, 25 Aug 2015 02:11:21 -0700 (PDT)
Received: by widdq5 with SMTP id dq5so8535711wid.0 for <lisp@ietf.org>; Tue, 25 Aug 2015 02:11:20 -0700 (PDT)
X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:content-type:mime-version:subject:from :in-reply-to:date:cc:content-transfer-encoding:message-id:references :to; bh=PugXT0VDq31H6moBeZCG+p3AWC5CHEC2RZjU1tsbC0o=; b=hxYHf3ZHT+5TomJAY2WXeAKA1Q8C2G3J+FAAdGohKde7WuqqVku3F34tvsBTuP7Pbs ddUe/5NGbXUtSeXeK5k3AXwuxiSfQx+qnbhbYMmezn+fRz9YXGeVwZlF6hB+2PC/jlsE sTVRS7XhPB8dFX5PKOQq8ZFqKcHTpD2FbNUoTs993ezGkT6tx2vxLVJVYJoqENTHWZuF iDRpyYJRN+2/7FsXxg9mTWUeIBSP680kZ+dUCsWX0+XNEA405b6xan9PUpNRI1Tl2BVv YK911BuSsdlF66CrSE9KZkk4JIxizr4ZJzMWDfW/SXFB9TCm08LP2oI6bS/1OjLI2vy9 nu2A==
X-Gm-Message-State: ALoCoQnq/lNcoSpYIEegLiR3k0H3rEkOK2Bx125y2mIh/4SkI/fj4JcmlorECiTL29j+40pn92tR
X-Received: by 10.180.219.101 with SMTP id pn5mr2864894wic.89.1440493880528; Tue, 25 Aug 2015 02:11:20 -0700 (PDT)
Received: from ?IPv6:2001:660:330f:a4:5dc6:371c:a6f1:e37b? ([2001:660:330f:a4:5dc6:371c:a6f1:e37b]) by smtp.gmail.com with ESMTPSA id j2sm27038892wjq.5.2015.08.25.02.11.19 (version=TLSv1 cipher=ECDHE-RSA-RC4-SHA bits=128/128); Tue, 25 Aug 2015 02:11:19 -0700 (PDT)
Content-Type: text/plain; charset="us-ascii"
Mime-Version: 1.0 (Mac OS X Mail 8.2 \(2104\))
From: Luigi Iannone <ggx@gigix.net>
In-Reply-To: <C584B134-B7B3-4C6D-981A-53ACD31C58DA@gmail.com>
Date: Tue, 25 Aug 2015 11:11:58 +0200
Content-Transfer-Encoding: quoted-printable
Message-Id: <CB52911A-5556-4EE8-BDE6-F34757E94100@gigix.net>
References: <77630894-48BB-483D-BE68-A15555F55CE2@gigix.net> <B1A519EE-2953-4BD2-920C-45AA21617147@gmail.com> <55C92A78.2050406@joelhalpern.com> <20E63E0C-01BC-4370-9C0D-12E11630E9AA@gmail.com> <CAHANBtK5WKh-9Ljw98JwtsAc3qtgzkMu1wuZE4a3nKmOerLJTA@mail.gmail.com> <7D1E5F8A-7A83-4158-A770-4468986EC380@gmail.com> <CAHANBtLNmXuub6Y7P1v497rGWN9TvMak7y9S_beYW6xHwkg5-Q@mail.gmail.com> <C92EE070-B694-44AE-B273-4E6BBBA70C05@gmail.com> <0BD14407-A35D-451D-B166-0D5CD36619D5@gmail.com> <A4711991-B4F2-4005-9A4D-7E42A6988B0E@Contextream.com> <C584B134-B7B3-4C6D-981A-53ACD31C58DA@gmail.com>
To: Dino Farinacci <farinacci@gmail.com>
X-Mailer: Apple Mail (2.2104)
Archived-At: <http://mailarchive.ietf.org/arch/msg/lisp/luXbUWNY9KmZawQSt30mx5dzOLE>
Cc: Sharon Barkai <sharon.barkai@hp.com>, LISP mailing list list <lisp@ietf.org>
Subject: Re: [lisp] LISP Use Cases
X-BeenThere: lisp@ietf.org
X-Mailman-Version: 2.1.15
Precedence: list
List-Id: List for the discussion of the Locator/ID Separation Protocol <lisp.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/lisp>, <mailto:lisp-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/lisp/>
List-Post: <mailto:lisp@ietf.org>
List-Help: <mailto:lisp-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/lisp>, <mailto:lisp-request@ietf.org?subject=subscribe>
X-List-Received-Date: Tue, 25 Aug 2015 09:11:23 -0000

> On 17 Aug 2015, at 18:41, Dino Farinacci <farinacci@gmail.com> wrote:
> 
>> would also say that if we are to help implement  overlays with the lisp mapping architecture, then we could expect any overlay aggregation node to subscribe to any traffic identifiers/classifiers 
>> - unicast, multicast.g, taps, chain.index.. and to the mappings them selves
> 
> Yes, definitely agree. And the lisp-subscription ID reflects that.
> 
> Note to WG, this draft is about to be published soon.

If this is something that will help the rechartering discussion it would be helpful either to publish the draft soon or to sketch by mail what a lisp-subscription ID is.

L.






> 
>> Doesn't mean they get it, may be other policies in place, both in the mapping and in the itr, but xtr can subscribe by essence of overlays - logical not topological connectionless traffic forwarding over IP.
> 
> Right. 
> 
> Dino
> 
>> 
>> --szb
>> 
>> On Aug 15, 2015, at 3:03 PM, "farinacci@gmail.com" <farinacci@gmail.com> wrote:
>> 
>>> The logic follows like this:
>>> 
>>> If NVo3 is a requirement for the recharter, then L2 overlay support is required. If L2 overlay support is required, then you must stretch subnets. If you stretch subnets, broadcast frame support is required. If broadcast frame support is needed, then multicast support on the overlay is needed. 
>>> 
>>> And if L2 overlays are going to be supported in cloud environments, homenet, or in containers, then NAT-traversal support is required. 
>>> 
>>> Dino
>>> 
>>> On Aug 14, 2015, at 9:18 AM, Damien Saucez <damien.saucez@gmail.com> wrote:
>>> 
>>>> Hello,
>>>> 
>>>> I understand that multicast and nat traversal are potentially required in all use cases, but the "must support" sounds extreme to me. Are they hypothetical requirements or real demand from the market targeted by LISP, new version ?
>>>> 
>>>> Damien Saucez 
>>>> 
>>>> On 12 Aug 2015, at 19:44, Stig Venaas <stig@venaas.com> wrote:
>>>> 
>>>>> 
>>>>> On Aug 12, 2015 10:22 AM, "Dino Farinacci" <farinacci@gmail.com> wrote:
>>>>>> 
>>>>>> Yes, where but multicast sources as well as multicast receivers are moving. There are severl military applications for this use-case.
>>>>> 
>>>>> Agree
>>>>> 
>>>>> Stig
>>>>> 
>>>>>> 
>>>>>> Dino
>>>>>> 
>>>>>>> On Aug 12, 2015, at 10:20 AM, Stig Venaas <stig@venaas.com> wrote:
>>>>>>> 
>>>>>>> I agree we need to consider multicast. There are people that want to do multicast over LISP. Some are already doing it. This also includes mobility.
>>>>>>> 
>>>>>>> Stig
>>>>>> 
>>>>> _______________________________________________
>>>>> lisp mailing list
>>>>> lisp@ietf.org
>>>>> https://www.ietf.org/mailman/listinfo/lisp
>>> _______________________________________________
>>> lisp mailing list
>>> lisp@ietf.org
>>> https://www.ietf.org/mailman/listinfo/lisp
> 
> _______________________________________________
> lisp mailing list
> lisp@ietf.org
> https://www.ietf.org/mailman/listinfo/lisp