
From adrian@olddog.co.uk  Wed Dec 14 09:38:48 2011
Return-Path: <adrian@olddog.co.uk>
X-Original-To: rtg-dir@ietfa.amsl.com
Delivered-To: rtg-dir@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 442EC21F85A1; Wed, 14 Dec 2011 09:38:48 -0800 (PST)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -2.574
X-Spam-Level: 
X-Spam-Status: No, score=-2.574 tagged_above=-999 required=5 tests=[AWL=0.025,  BAYES_00=-2.599]
Received: from mail.ietf.org ([12.22.58.30]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id KQL+3QUAwobM; Wed, 14 Dec 2011 09:38:47 -0800 (PST)
Received: from asmtp1.iomartmail.com (asmtp1.iomartmail.com [62.128.201.248]) by ietfa.amsl.com (Postfix) with ESMTP id C702E21F84FB; Wed, 14 Dec 2011 09:38:41 -0800 (PST)
Received: from asmtp1.iomartmail.com (localhost.localdomain [127.0.0.1]) by asmtp1.iomartmail.com (8.13.8/8.13.8) with ESMTP id pBEHccBi007798;  Wed, 14 Dec 2011 17:38:38 GMT
Received: from 950129200 (217.114.116.8.networkplus.customer.ch.easynet.net [217.114.116.8] (may be forged)) (authenticated bits=0) by asmtp1.iomartmail.com (8.13.8/8.13.8) with ESMTP id pBEHcYcB007781 (version=TLSv1/SSLv3 cipher=AES128-SHA bits=128 verify=NO); Wed, 14 Dec 2011 17:38:36 GMT
From: "Adrian Farrel" <adrian@olddog.co.uk>
To: <l2vpn@ietf.org>, <l3vpn@ietf.org>, <sdnp@lucidvision.com>, <rtg-dir@ietf.org>, <routing-discussion@ietf.org>
Date: Wed, 14 Dec 2011 17:38:34 -0000
Message-ID: <009801ccba87$36863c60$a392b520$@olddog.co.uk>
MIME-Version: 1.0
Content-Type: text/plain; charset="us-ascii"
Content-Transfer-Encoding: 7bit
X-Mailer: Microsoft Outlook 14.0
Thread-Index: Acy6hzHKHnVyuytBRK+ntRHEAC1QUw==
Content-Language: en-gb
Subject: [RTG-DIR] FYI: Joint O&M / Routing Area Interim To Discuss Data Center Network Challenges
X-BeenThere: rtg-dir@ietf.org
X-Mailman-Version: 2.1.12
Precedence: list
Reply-To: adrian@olddog.co.uk
List-Id: Routing Area Directorate <rtg-dir.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/rtg-dir>, <mailto:rtg-dir-request@ietf.org?subject=unsubscribe>
List-Archive: <http://www.ietf.org/mail-archive/web/rtg-dir>
List-Post: <mailto:rtg-dir@ietf.org>
List-Help: <mailto:rtg-dir-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/rtg-dir>, <mailto:rtg-dir-request@ietf.org?subject=subscribe>
X-List-Received-Date: Wed, 14 Dec 2011 17:38:48 -0000

Please be aware.

Thanks,
Adrian

> -----Original Message-----
> From: ietf-announce-bounces@ietf.org [mailto:ietf-announce-
> bounces@ietf.org] On Behalf Of IESG Secretary
> Sent: 14 December 2011 17:26
> To: IETF Announcement list
> Cc: dc@ietf.org
> Subject: Joint O&M / Routing Area Interim To Discuss Data Center Network
> Challenges
> 
> The IETF Operations and Routing Areas will hold a two-day joint interim
meeting
> in late January or early February to discuss networking
> challenges encountered in data centers. A doodle poll has been posted at
> http://www.doodle.com/hiu9xgw7tg7pkrwg in order to gauge interest
> and identify a convenient date. While a venue has not yet been chosen, the
IETF
> is considering sites in the eastern part of the United States
> and Canada. An attendance fee may be charged to cover meeting costs.
> 
> Those requesting time on the agenda are asked to submit Internet Drafts in the
> following areas:
> 
> - New services offered through data centers
> - Networking requirements for the data center
> - Network architectures for the data center
> - Scaling, resiliency, security issues in the data center networks
> 
> Internet Drafts considered by this meeting will specify motivation,
requirements
> and constraints for data center networking solutions
> to be developed by the IETF. Presentations regarding solutions will be
> entertained only if that discussion helps to describe the problem
> space and time permits a balanced discussion of candidate technologies.
> 
> All drafts presented at this meeting will be announced and discussed on the
IETF
> Data Center Mailing List (dc@ietf.org). Those submitting
> drafts are asked to announce them to the mailing list upon submission.
> _______________________________________________
> IETF-Announce mailing list
> IETF-Announce@ietf.org
> https://www.ietf.org/mailman/listinfo/ietf-announce


From jari.arkko@piuha.net  Tue Dec 20 03:52:35 2011
Return-Path: <jari.arkko@piuha.net>
X-Original-To: rtg-dir@ietfa.amsl.com
Delivered-To: rtg-dir@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id E894A21F8B45; Tue, 20 Dec 2011 03:52:35 -0800 (PST)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -102.599
X-Spam-Level: 
X-Spam-Status: No, score=-102.599 tagged_above=-999 required=5 tests=[AWL=0.000, BAYES_00=-2.599, USER_IN_WHITELIST=-100]
Received: from mail.ietf.org ([12.22.58.30]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id e5kL4fqv8PSc; Tue, 20 Dec 2011 03:52:35 -0800 (PST)
Received: from p130.piuha.net (p130.piuha.net [IPv6:2001:14b8:400::130]) by ietfa.amsl.com (Postfix) with ESMTP id B3BBF21F8B44; Tue, 20 Dec 2011 03:52:34 -0800 (PST)
Received: from localhost (localhost [127.0.0.1]) by p130.piuha.net (Postfix) with ESMTP id 10CE72CC4D; Tue, 20 Dec 2011 13:52:34 +0200 (EET)
X-Virus-Scanned: amavisd-new at piuha.net
Received: from p130.piuha.net ([127.0.0.1]) by localhost (p130.piuha.net [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id jrB9hEKc9VJr; Tue, 20 Dec 2011 13:52:33 +0200 (EET)
Received: from [127.0.0.1] (p130.piuha.net [IPv6:2001:14b8:400::130]) by p130.piuha.net (Postfix) with ESMTP id 1DA3A2CC31; Tue, 20 Dec 2011 13:52:33 +0200 (EET)
Message-ID: <4EF07701.2040705@piuha.net>
Date: Tue, 20 Dec 2011 13:52:33 +0200
From: Jari Arkko <jari.arkko@piuha.net>
User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:8.0) Gecko/20111110 Thunderbird/8.0
MIME-Version: 1.0
To: IESG <iesg@ietf.org>, IAB <iab@iab.org>, "ipdir@ietf.org" <ipdir@ietf.org>
Content-Type: text/plain; charset=ISO-8859-1; format=flowed
Content-Transfer-Encoding: 7bit
X-Mailman-Approved-At: Tue, 20 Dec 2011 08:03:41 -0800
Cc: rtg-dir@ietf.org, Tony Li <tony.li@tony.li>, "lisp-chairs@tools.ietf.org" <lisp-chairs@tools.ietf.org>
Subject: [RTG-DIR] recharter for the LISP working group
X-BeenThere: rtg-dir@ietf.org
X-Mailman-Version: 2.1.12
Precedence: list
List-Id: Routing Area Directorate <rtg-dir.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/rtg-dir>, <mailto:rtg-dir-request@ietf.org?subject=unsubscribe>
List-Archive: <http://www.ietf.org/mail-archive/web/rtg-dir>
List-Post: <mailto:rtg-dir@ietf.org>
List-Help: <mailto:rtg-dir-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/rtg-dir>, <mailto:rtg-dir-request@ietf.org?subject=subscribe>
X-List-Received-Date: Tue, 20 Dec 2011 11:52:36 -0000

Secretary (bcced): Please put to this on the agenda for the next IESG telechat.

IESG, IAB, directorates: The LISP working group has completed its main specifications and submitted them to the IESG. While the approval of the documents is still in progress -- one small document has been approved but there are still many issues with the main ones -- I think the process will complete as planned. The key change that we are working on is ensuring that the documents are even more explicit about the areas where we do not know how well the mechanisms work. These changes are in progress.

In the meantime, the group has discussed possible next steps. They would like to recharter to do more, and discussion on the list has converged with the charter below (with me making some edits). I would like to bring this proposed charter to the IESG and get the change reviewed in the IETF and approved.

Jari

Locator/ID Separation Protocol (lisp)
-------------------------------------

  Charter

  Current Status: Active

  Chairs:
      Joel Halpern <jmh@joelhalpern.com>
      Terry Manderson <terry.manderson@icann.org>

  Internet Area Directors:
      Ralph Droms <rdroms.ietf@gmail.com>
      Jari Arkko <jari.arkko@piuha.net>

  Internet Area Advisor:
      Jari Arkko <jari.arkko@piuha.net>

  Secretaries:
      Wassim Haddad <Wassim.Haddad@ericsson.com>
      Luigi Iannone <luigi@net.t-labs.tu-berlin.de>

  Mailing Lists:
      General Discussion: lisp@ietf.org
      To Subscribe:       https://www.ietf.org/mailman/listinfo/lisp
      Archive:            http://www.ietf.org/mail-archive/web/lisp/current/maillist.html

Description of Working Group:

The IAB's October 2006 Routing and Addressing Workshop (RFC 4984)
rekindled interest in scalable routing and addressing architectures for
the Internet. Among the many issues driving this renewed interest are
concerns about the scalability of the routing system. Since the IAB workshop, several
proposals have emerged which attempt to address the concerns expressed
there and elsewhere. In general, these proposals are based on the
"locator/identifier separation".

The basic idea behind the separation is that the Internet architecture
combines two functions, routing locators, (where you are attached to the
network) and identifiers (who you are) in one number space: The IP
address. Proponents of the separation architecture postulate that
splitting these functions apart will yield several advantages, including
improved scalability for the routing system. The separation aims to
decouple locators and identifiers, thus allowing for efficient
aggregation of the routing locator space and providing persistent
identifiers in the identifier space.

LISP requires no changes to end-systems or to most routers. LISP aims
for an incrementally deployable protocol.

A number of approaches are being looked at in parallel in other
contexts. The IRTF RRG examined several proposals, some of which were
published as IRTF-track Experimental RFCs.

The LISP WG is chartered to work on the LISP base protocol, completing the ongoing work,
and any items which directly impact LISP protocol structures and are related
to using LISP for improving Internet routing scalability. Specifically, the group will
work on:

- LISP security threats and solutions
- MIBs
- deployment models
- allocation of EID space
- alternate mapping system designs

In addition, if work chartered in some other IETF WG requires changes
in the LISP base protocol or any items which directly impact LISP
protocol structures, then the LISP WG is chartered to work on such
changes.

The working group will encourage and support interoperable LISP
implementations as well as defining requirements for alternate mapping
systems. The Working Group will also develop security profiles for LISP
and the various LISP mapping systems.

It is expected that the results of specifying, implementing, and testing
LISP will be fed to the general efforts at the IETF and IRTF to understand which
type of a solution is optimal. The LISP WG is not chartered to develop a standard
solution for solving the routing scalability problem at this time. The
specifications developed by the WG are Experimental and labeled with
accurate disclaimers  about their limitations and not fully understood implications
for Internet traffic. In addition, as these issues are understood, the
working group will analyze and document the implications of LISP on
Internet traffic, applications, routers, and security. This analysis
will explain what role LISP can play in scalable routing. The analysis
should also look at scalability and levels of state required for
encapsulation, decapsulation, liveness, and so on as well as the
manageability and operability of LISP. Specifically, the group will work on:

- documenting areas that need experimentation
- summarizing the results of implementation, experiments, and deployment experience
- describing the implications of employing LISP
- operational guidance for using LISP

Goals and Milestones

Jun 2012    Forward draft-ietf-lisp-mib to the IESG
Jun 2012    Forward draft-ietf-lisp-sec to the IESG
Jun 2012    Forward to the IESG an operational document which should
             include cache management and ETR synchronization
             techniques (draft-ietf-lisp-deployment).
Dec 2013    Publish an example cache management specification.
Dec 2013    Forward to the IESG an evaluation of the security threat to
             cache maintenance (draft-ietf-lisp-threats)
Dec 2013    Forward to the IESG a document addressing the areas which
             require further experimentation.
Jun 2014    Evaluate the applicability and coverage for LISP from a
             reuse of SIDR technology.
Jun 2014    Summarize results of specifying, implementing, and testing
             LISP and forward to IESG and/or IRTF.
Jun 2014    Analyze and document the implications of LISP deployments in
             Internet topologies and forward to IESG for publication.
Dec 2014    Re-charter or close

