From nobody Fri Sep 26 11:27:43 2014 Return-Path: X-Original-To: behave@ietfa.amsl.com Delivered-To: behave@ietfa.amsl.com Received: from localhost (ietfa.amsl.com [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 771F41A6EEC for ; Fri, 26 Sep 2014 06:51:40 -0700 (PDT) X-Virus-Scanned: amavisd-new at amsl.com X-Spam-Flag: NO X-Spam-Score: -3.902 X-Spam-Level: X-Spam-Status: No, score=-3.902 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, GB_I_INVITATION=-2, SPF_HELO_PASS=-0.001, 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 6MlyTamHX1Bf for ; Fri, 26 Sep 2014 06:51:38 -0700 (PDT) Received: from trammell.ch (trammell1.nine.ch [5.148.172.66]) by ietfa.amsl.com (Postfix) with ESMTP id 2BD131A1BAD for ; Fri, 26 Sep 2014 06:51:38 -0700 (PDT) Received: from pb-10243.ethz.ch (pb-10243.ethz.ch [82.130.102.152]) by trammell.ch (Postfix) with ESMTPSA id 4D3F71A07F0 for ; Fri, 26 Sep 2014 15:51:37 +0200 (CEST) From: Brian Trammell Content-Type: multipart/signed; boundary="Apple-Mail=_04C06F55-3E0A-4753-8A53-29DD6B7AB53C"; protocol="application/pgp-signature"; micalg=pgp-sha512 Date: Fri, 26 Sep 2014 15:51:39 +0200 References: <9D725DD0-7136-4D02-99E0-48E03C173C9E@iab.org> To: behave@ietf.org Message-Id: <9CC13927-2B53-4A7F-AA12-27339880254F@trammell.ch> Mime-Version: 1.0 (Mac OS X Mail 7.3 \(1878.6\)) X-Mailer: Apple Mail (2.1878.6) Archived-At: http://mailarchive.ietf.org/arch/msg/behave/hs3LNV6cIz68wwv1UN210Yzqc-k X-Mailman-Approved-At: Fri, 26 Sep 2014 11:27:41 -0700 Subject: [BEHAVE] Fwd: Call for Papers: IAB Workshop on Stack Evolution in a Middlebox Internet (SEMI) X-BeenThere: behave@ietf.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: mailing list of BEHAVE IETF WG List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 26 Sep 2014 13:51:40 -0000 --Apple-Mail=_04C06F55-3E0A-4753-8A53-29DD6B7AB53C Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset=windows-1252 Greetings, all, For those of you not on ietf-announce, this upcoming workshop may be of = interest. Cheers, Brian Begin forwarded message: > From: IAB Chair > Subject: Call for Papers: IAB Workshop on Stack Evolution in a = Middlebox Internet (SEMI) > Date: 9 Sep 2014 18:09:43 GMT+2 > To: IETF Announce > Cc: IAB , IETF > Reply-To: IAB >=20 > IAB Workshop on Stack Evolution in a Middlebox Internet (SEMI) > 26-27 January 2015 =96 ETH Z=FCrich, Switzerland >=20 > The Internet=92s transport layer has ossified, squeezed between narrow=20= > interfaces (from BSD sockets to pseudo-transport over HTTPS) and=20 > increasing in-network modification of traffic by middleboxes that make=20= > assumptions about the protocols running through them. This = ossification=20 > makes it difficult to innovate in the transport layer, through the=20 > deployment of new protocols or the extension of existing ones. At the=20= > same time, emerging applications require functionality that existing=20= > protocols can provide only inefficiently, if at all. >=20 > To begin to address this problem, the Internet Architecture Board = (IAB),=20 > within the scope of its IP Stack Evolution Program, is organizing a=20 > workshop to discuss approaches to de-ossifying transport, especially=20= > with respect to interactions with middleboxes and new methods for=20 > implementing transport protocols. Recognizing that the end-to-end=20 > principle has long been compromised, we start with the fundamental=20 > question of matching paths through the Internet with certain=20 > characteristics to application and transport requirements. Which paths=20= > through the Internet are actually available to applications? Which=20 > transports can be used over these paths? How can applications = cooperate=20 > with network elements to improve path establishment and discovery? Can=20= > common transport functionality and standardization help application=20 > developers to implement and deploy such approaches in today=92s = Internet?=20 > Could cooperative approaches give us a way to rebalance the Internet=20= > back toward its end-to-end roots? >=20 > Topics >=20 > For this workshop we would like to consider topics that speak to these=20= > questions, including the following: >=20 > - Development and deployment of transport-like features in = application- > layer protocols > - Methods for discovery of path characteristics and protocol=20 > availability along a path > - Methods for middlebox detection and characterization of middlebox=20 > behavior and functionality > - Methods for NAT and middlebox traversal in the establishment of end- > to-end paths > - Mechanisms for cooperative path-endpoint signaling, and lessons=20 > learned from existing approaches > - Economic considerations and incentives for cooperation in middlebox=20= > deployment >=20 > We will explicitly focus on approaches that are incrementally = deployable=20 > within the present Internet. >=20 > The outcome of the workshop will be architectural and engineering=20 > guidance on future work in the area, published as an IAB workshop=20 > report, based on discussion of proposed approaches; future work will = be=20 > pursued within the IAB Stack Evolution Program. We will also explore=20= > possible areas for standardization, e.g. new protocols that separate=20= > signaling to and from on-path devices and common transport semantics=20= > from the rest of the transport protocol; and for general guidance, = e.g.=20 > how transports as well as middleboxes can be designed and deployed to=20= > achieve these goals. >=20 > Submission Instructions >=20 > Attendance at the workshop is by invitation. Prospective participants=20= > are invited to submit short position papers outlining their views on = one=20 > or more topics related to the scope of the workshop. Position papers=20= > will be published on the IAB website at:=20 > http://www.iab.org/activities/workshops/semi/. >=20 > Submissions accepted at:=20 > https://www.easychair.org/conferences/?conf=3Dsemi2015 >=20 > Submission Deadline: 31 October 2014 >=20 > Notification Deadline: 17 November 2014 >=20 > Workshop Dates: 26-27 January 2015 >=20 > Sponsored by the Internet Architecture Board, the Internet Society, = and=20 > ETH Z=FCrich. Mirja K=FChlewind and Brian Trammell, General Chairs. --Apple-Mail=_04C06F55-3E0A-4753-8A53-29DD6B7AB53C Content-Transfer-Encoding: 7bit Content-Disposition: attachment; filename=signature.asc Content-Type: application/pgp-signature; name=signature.asc Content-Description: Message signed with OpenPGP using GPGMail -----BEGIN PGP SIGNATURE----- Comment: GPGTools - https://gpgtools.org iQEcBAEBCgAGBQJUJW9rAAoJENt3nsOmbNJcV2oH/3kchQd8zwFdZIRn1y0FJuAh 17WHVEKEuxvgo69swFBJnpz5vKZMZgoxlFOSpjT6TP1Y7MnYFqsZjCA1iviTt7W3 ur/yn/mRfI6SxPgIwsZsp7Qu8T+uDY7l0f2BbMAFn4h/VQgdQrX3BD/+3uFxYJqM gBpwdi/xGagycjMu6xbl93Kbw2MGX4L2wYNlVB1+MVaY6z6uIum75V52ItiaxmCY iAk+QmXEkGbgVLfCXWaQa6KAJsSusPELQX2gNAg9g4AHaZzrHH8wqxOmhp/mkl36 f04Fs3pDkkvXu6eXH4CtCsrDZtq5PcWoXdzgAB2gzfwCagRNfz5SFFFTlcBD+Ek= =cf6D -----END PGP SIGNATURE----- --Apple-Mail=_04C06F55-3E0A-4753-8A53-29DD6B7AB53C--