- ripe-list - mailman.ripe.net

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by quemada＠dit.upm.es 24 Feb '94

24 Feb '94

.gr>, Asko Vilavaara <Asko.Vilavaara(a)tel.vtt.fi>, Markku Savela <savela(a)tel.vtt.fi>, Atte Kortekangas Atte.Kortekangas(a)tic.vtt.fi>, Seamus Kearney <kearney(a)sse.ie>, Denise Puech <d.puech(a)sse.ie>, Markku Renfors <mr(a)cs.tut.fi>, Subject: SS'94 Dear colleagues, Please find attached the preliminary announcement of the "Second International Summer School on Advanced Broadband Communications" (SS'94) to take place from 11th to 15th July 1994. Juan Quemada =================================================================== SS'94 Second International Summer School on Advanced Broadband Communications July 11-15 1994 =================================================================== After the success of the "First International Summer School on Advanced Broadband Communications - Towards ABC" distributed between Aveiro (Central Site) and Madrid in July 93, RACE Project BRAIN is pleased to announce its ``Second International Summer School on Advanced Broadband Communications" to take place from 11th to 15th July 1994. This year the School will be distributed to at least four different and geographically distant sites and will constitute a unique event joining a thorough presentation of ABC (Advanced Broadband Communications) with it's real use and demonstration. It will include tutorials, in depth lectures, panels and active syndicate sessions covering the most relevant topics of ABC. Among others: - Cell based technologies (ATM, Frame Relay, SMDS). - Access Networks: Mobility, LANs, ATM, ... - Network interconnection. - Corporate and Virtual Private Networks. - Cost Modeling. - Systems Engineering and ABC. - Management of ABC Systems. - Multimedia Interfaces and Applications. - Entertainment and ABC. Most important, the 1994 Summer School itself will be a demonstration of ATM based broadband communications, applications and services were the results from different RACE projects will be shown in real operation. The 1994 Summer School will be a distributed event where a multimedia CSCW (Computer Supported Cooperative Work) tele-education application will join the lecture rooms of the different physical sites into a unique virtual lecture room such that lecturers and participants loose the sense of physical separation and work together with full interaction. At least, the following sites will join SS'94: - ETSI Telecomunicacion, Madrid-Spain (Central Site) - University of Aveiro, Aveiro-Portugal - CET, Aveiro-Portugal - TIDSA, Madrid-Spain Feasibility studies are underway for incorporating more sites. Existing trans-national ATM links connecting European Broadband Islands provide the necessary communication infrastructure for SS'94. This will require a complex collaboration between several projects most of them belonging to the RACE program. For example, the ISABEL-IBER projects will provide the RIA (Aveiro-Portugal) and RECIBA (Madrid-Spain) Broadband Islands interconnection, thus supplying the core infrastructure of SS'94. In addition, feasibility studies are underway with RACE Projects CATALYST, EXPLOIT and BETEUS and with the Spanish Tele-education project ETSIT for interconnecting more sites in Switzerland, France, Germany and Spain. ORGANIZING COMMITTEE Rui Aguiar, University of Aveiro, Portugal Jerome Camus, Institut Theseus, France Pedro Chas, Telefonica, Spain Pierre Courtois, AIB, Belgium John Dobson, University of Newcastle, UK Jose Domingues, CET, Portugal (BRAIN Project Manager) Manuel Duarte, University of Aveiro, Portugal (Aveiro Site SS'94 Manager) Klaus Franke, Technical University of Chemnitz, Germany Jeff Gould, Data Strategies, France Vasco Lagarto, CET, Portugal Pierre Lagasse, University of Gent, Belgium Hans Melchior, Swiss Federal Institut of Technology, Switzerland Tomas de Miguel, Technical University of Madrid, Spain John O'Reilly, University College North Wales, UK Steven Plagemann, SHP Systems Services, Ireland (BRAIN Technical Manager) Juan Quemada, Technical University of Madrid, Spain (SS'94 Manager) Silvia Ruiz, Technical University of Catalunya, Spain Eric Scharf, Queen Mary Westfield College, UK Reg Teesdale, SESTEL, France I Venieris, National Technical University of Athens, Greece Robert Vinckier, SHP Systems Services, Belgium George Williamson, British Telecom, UK ================================================================= If you are interested in receiving direct information about SS'94 please send the following questionnaire by mail, fax or e-mail to: Dept Ing. Telematica (SS'94) ETSI Telecomunicacion E-28040 Madrid, Spain tf: +34 1 3367332, fax: +34 1 3367333, email: SS94(a)dit.upm.es ================================================================= Name: Company: Address: Telephone: Fax: Email: ================================================================= \documentstyle[12pt]{article} \setlength{\oddsidemargin}{0cm} \setlength{\evensidemargin}{0cm} \setlength{\textwidth}{17cm} \setlength{\textheight}{25cm} \setlength{\topmargin}{-3cm} \begin{document} \setlength{\parindent}{0mm} \setlength{\parskip}{2mm} \thispagestyle{empty} \pagestyle{empty} \begin{center} \rule{17cm}{2mm} {\Huge \bf SS'94} {\LARGE \bf Second International Summer School on} {\LARGE \bf Advanced Broadband Communications} {\Large \bf July 11-15 1994} \rule{17cm}{2mm} \end{center} After the success of the ``First International Summer School on Advanced Broadband Communications - Towards ABC" distributed between Aveiro (Central Site) and Madrid in July 93, RACE Project BRAIN is pleased to announce its ``Second International Summer School on Advanced Broadband Communications" to take place from 11th to 15th July 1994. This year the School will be distributed to at least four different and geographically distant sites and will constitute a unique event joining a thorough presentation of ABC (Advanced Broadband Communications) with it's real use and demonstration. It will include tutorials, in depth lectures, panels and active syndicate sessions covering the most relevant topics of ABC. Among others: \begin{quote} - Cell based technologies (ATM, Frame Relay, SMDS). \\ - Access Networks: Mobility, LANs, ATM, ... \\ - Network interconnection. \\ - Corporate and Virtual Private Networks. \\ - Cost Modeling. \\ - Systems Engineering and ABC. \\ - Management of ABC Systems. \\ - Multimedia Interfaces and Applications. \\ - Entertainment and ABC. \end{quote} Most important, the 1994 Summer School itself will be a demonstration of ATM based broadband communications, applications and services were the results from different RACE projects will be shown in real operation. The 1994 Summer School will be a distributed event where a multimedia CSCW (Computer Supported Cooperative Work) tele-education application will join the lecture rooms of the different physical sites into a unique virtual lecture room such that lecturers and participants loose the sense of physical separation and work together with full interaction. At least, the following sites will join SS'94: \begin{quote} - ETSI Telecomunicacion, Madrid-Spain (Central Site) \\ - University of Aveiro, Aveiro-Portugal \\ - CET, Aveiro-Portugal \\ - TIDSA, Madrid-Spain \end{quote} Feasibility studies are underway for incorporating more sites. %, such as % ASCOM (Basel-Switzerland), ETSI Telecomunicacion (several locations in % Spain), Technical University of Chemnitz (Chemnitz-Germany), Institut % THESEUS (Nice-France), .. Existing trans-national ATM links connecting European Broadband Islands provide the necessary communication infrastructure for SS'94. This will require a complex collaboration between several projects most of them belonging to the RACE program. For example, the ISABEL-IBER projects will provide the RIA (Aveiro-Portugal) and RECIBA (Madrid-Spain) Broadband Islands interconnection, thus supplying the core infrastructure of SS'94. In addition, feasibility studies are underway with RACE Projects CATALYST, EXPLOIT and BETEUS and with the Spanish Tele-education project ETSIT for interconnecting more sites in Switzerland, France, Germany and Spain. %{\bf The Summer School is organized by the RACE Project BRAIN} % {\bf Honoray Committee} % % \begin{quote} % To be decided, Telefonica, Spain \\ % Rector, University of Aveiro, Portugal \\ % Paolo Nordeste, CET, Portugal \\ % Rector, Technical University of Madrid, Spain \\ % Michel Roy, CEC, Brussels \\ % ..... % \end{quote} {\bf Organizing Committee} \begin{quote} Rui Aguiar, University of Aveiro, Portugal \\ Jerome Camus, Institut Theseus, France \\ Pedro Chas, Telefonica, Spain \\ Pierre Courtois, AIB, Belgium \\ John Dobson, University of Newcastle, UK \\ Jose Domingues, CET, Portugal (BRAIN Project Manager) \\ Manuel Duarte, University of Aveiro, Portugal (Aveiro Site SS'94 Manager) \\ Klaus Franke, Technical University of Chemnitz, Germany \\ Jeff Gould, Data Strategies, France \\ Vasco Lagarto, CET, Portugal \\ Pierre Lagasse, University of Gent, Belgium \\ Hans Melchior, Swiss Federal Institut of Technology, Switzerland \\ Tomas de Miguel, Technical University of Madrid, Spain \\ John O'Reilly, University College North Wales, UK \\ Steven Plagemann, SHP Systems Services, Ireland (BRAIN Technical Manager) \\ Juan Quemada, Technical University of Madrid, Spain (SS'94 Manager) \\ Silvia Ruiz, Technical University of Catalunya, Spain \\ Eric Scharf, Queen Mary Westfield College, UK \\ Reg Teesdale, SESTEL, France \\ I Venieris, National Technical University of Athens, Greece \\ Robert Vinckier, SHP Systems Services, Belgium \\ George Williamson, British Telecom, UK \end{quote} \rule{17cm}{.5mm} If you are interested in receiving direct information about SS'94 please send the following questionnaire by mail, fax or e-mail to: Dept Ing. Telematica (SS'94) \\ ETSI Telecomunicacion \\ E-28040 Madrid, Spain \\ tf: +34 1 3367332, fax: +34 1 3367333, email: SS94(a)dit.upm.es \rule{17cm}{.5mm} Name: \hrulefill Company: \hrulefill\\ Address: \hrulefill\\ (cont.): \hrulefill\\ Telephone: \hrulefill Fax: \hrulefill Email: \hrulefill \end{document} %%% overflow headers %%% To: Pere Brunet <brunet(a)lsi.upc.es>, aedima(a)fme.upc.es, bierduempel(a)gmd.de, ercim-execom(a)inria.fr, dt(a)castle.gmd.de, josef.schaefer(a)gmd.de, iinfd(a)ccuab1.uab.es, brunet(a)lsi.upc.es, defrutos(a)dia.ucm.es, bermudez(a)aimat.cesga.es, santiago(a)etsii.unizar.es, mantaras(a)ceab.es, laita(a)fi.upm.es, rovayo(a)esi.us.es, mdelgado(a)ugr.es, a_valle(a)ccuma.uma.es, revilla(a)cpd.uva.es, pla(a)cerber.ub.es, Serge FDIDA <fdida(a)masi.ibp.fr>, abensour(a)ralvm29.vnet.ibm.com, aa(a)ICSI.Berkeley.EDU, bill(a)cs.concordia.ca, pfb(a)hplb.hpl.hp.com, erbi(a)eurocom.cica.fr, binder(a)cnri.reston.va.us, bisdik(a)watson.ibm.com, chrisb(a)cs.kun.nl, boyer(a)lannion.cnet.fr, tmpo(a)intranet.gr, stan(a)int-evry.fr, ajc(a)inesc.pt, olga(a)ac.upc.es, chen(a)res.enst.fr, greg(a)xtp.wpd.sgi.com, jean-pierre.claude(a)prism.uvsq.fr, colemen(a)nutmeg.ntu.edu.au, courtiat(a)laas.fr, walid.dabbous(a)sophia.inria.fr, danthine(a)vm1.ulg.ac.be, bsd(a)bellcore.com, diaz(a)laas.fr, christophe.diot(a)sophia.inria.fr, duchien(a)cnam.cnam.fr, jescobar(a)bbn.com, gagnaire(a)res.enst.fr, galand(a)vnet.ibm.com, andreas.grebe(a)fernuni-hagen.de, guerin(a)watson.ibm.com, guillemi(a)lannion.cnet.fr, gun(a)vnet.ibm.com, haas(a)boole.att.com, hariri(a)cat.syr.edu, horlait(a)masi.ibp.fr, dh(a)comp.lancs.ac.uk, ishibasi(a)nap.elcom.nitech.ac.jp, jezequel(a)irisa.fr, mjj(a)riacs.edu, kamal(a)eng.kuniv.edu.kw, ulfk(a)tts.lu.se, kuendig(a)tik.ethz.ch, fuyung(a)ralvm29.vnet.ibm.com, leduc(a)montefiore.ulg.ac.be, luigi(a)csi.uottawa.ca, jwmark(a)ccng.waterloo.edu, mas, martini(a)uni-paderborn.de, meleis(a)rdgeng.enet.dec.com, guven(a)atri.curtin.edu.au, isatom(a)informatik.rwth-aachen.de, michel(a)imag.fr, onvural(a)vnet.ibm.com, craig(a)aland.bbn.com, hp(a)cscn.ncsu.edu, steve(a)sics.se, zeletin(a)fokus.berlin.gmd.dbp.de, pujolle(a)masi.ibp.fr, svr(a)iitm.ernet.in, james.roberts(a)issy.cnet.fr, rolin(a)rennes.enst-bretagne.fr, cath(a)comm.polymtl.ca, SCHOTT(a)DHDIBM1.BITNET, ahmed(a)res.enst.fr, seret(a)res.enst.fr, spaniol(a)rwthinf.ibp.fr, yutaka(a)kuamp.kyoto-u.ac.jp, thai(a)masi.ibp.fr, thomesse(a)loria.fr, tohme(a)res.enst.fr, vas(a)zurich.ibm.com, ventre(a)cps.na.cnr.it, vissers(a)cs.utwente.nl, carey(a)cs.usask.ca, wolisz(a)ftsu00.ee.TU-Berlin.de, zit(a)t500m0.telematik.informatik.uni-karlsruhe.de, labetoul(a)eurecom.fr, dit, claude.petitpierre(a)lti.di.epfl.ch, ifip-6-1(a)labs-n.bbn.com, Harry Rudin <hr(a)zurich.ibm.com>, cabernet-announce(a)ncl.ac.uk, cabernet-events(a)ncl.ac.uk, drury(a)fore.com, eedjak(a)chapelle.ericcson.se, Kerstin(a)emp-d.uucp, erbi(a)eurecom.fr, dubois(a)eurecom.fr, delaye(a)eurecom.fr, gueguen(a)eurecom.fr, Toni Willi <ajw(a)mari.co.uk>, Michel Roy <MRO(a)postman.dg13.cec.be>, ietf-request(a)IETF.CNRI.Reston.VA.US, Zubin Dittia <zubin(a)dworkin.wustl.edu>, end2end-interest(a)isi.edu, f-troup(a)aurora.cis.upenn.edu, icad-request(a)santafe.edu, icad(a)santafe.edu, ietf(a)isi.edu, ir-l(a)uccvma.bitnet, rem-conf-request(a)es.net, rem-conf(a)es.net, sigmedia(a)bellcore.com, sound(a)acm.org, @ntasun.ntt.jp:tccc@cs.umass.edu simon, ibrahim(a)ece.upm.my, awu(a)dg13.cec.be, ripe-list(a)ripe.net, zein(a)enst-tlse.fr, Bruno.Traverson(a)der.edf.fr, Jacques Saint-Blancat <jsb(a)vnet.ibm.com>, Josie Scarr <JM_Scarr(a)pttrnl.nl>, Dr. Fiona Williams <eedfw(a)aachen.ericsson.se>, Michael Rupprecht <eedmir(a)aachen.ericsson.se>, Kai Jakobs <jakobs(a)informatik.rwth-aachen.de>, Klaus Lenssen <klaus(a)informatik.rwth-aachen.de>, Wilko Reinhardt <wilko(a)informatik.rwth-aachen.de>, Prof. Dr. Shindler <cat(a)tub.cs.tu-berlin.de>, Dr. Bauerfeld <bauerfeld(a)deteberkom.detecon.d400.de>, Nelly Kerforn <kerforn(a)deteberkom.detecon.d400.de>, Karl Jeacle <kj(a)broadcom.ie>, Niall Fallon <fallon(a)mee.tcd.ie>, Joao Mota <jmota(a)homer.cet.pt>, Jorge Caetano <jcaet(a)homer.cet.pt>, Theodoros Bozios tmpo@intranet %%% end overflow headers %%%

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ripe-17 minutes revised draft
by Anne Lord 23 Feb '94

23 Feb '94

In the light of a number of er'hum typos and other strange inconsistencies in text of the draft minutes from the last RIPE meeting, I have now put an amended version in the document store. They can be retrieved from: o ftp:ftp.ripe.net:ripe/docs/ripe-minutes/ripe-m-17.{txt,ps} Thanks to all those who supplied the comments. Anne

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RIPE 17 actions status report
by Anne Lord 16 Feb '94

16 Feb '94

Below is the list of action items from the RIPE meeting (and previously). The actions are grouped into two different categories: "Done" and "Open". If you are on the list with an action against your name, would you please reply confirming the status of that action : ie. whether it has been "Done" (hopefully) or whether it is still "Open", with an expected approx date for completion, if possible. This list is in response to a number of requests from people for more support and continuity of work items between meetings. It will be sent to the list once a month - the next list will be generated mid March. I hope it helps! Anne Action List =========== 1. Done Action: 17.9 NCC To update and re-circulate the Guarded Fields proposal and then go ahead with the implementation. Action: 17.13 NCC To implement the CLNS Routing Object. Action: 17.17 Bernhard Stockman Draft a new version of the EEPG Terms of Reference and distribute this on the mailing list ASAP. Action: 17.21 NCC Announce "Support of Guarded attributes in the RIPE database" as a RIPE document. 2. Open Action: 15.10 Daniel Karrenberg To propose new tags "created" and "assigned" to the database working group for consideration - pending. Action: 16.6 Daniel Karrenberg Why return unused IP address space and be a good network citizen. Daniel to find volunteer to continue the work. Action: 16.17 Jean-Michel Jouanigot To coordinate the transition from ripe-060 to ripe-081 format for routing description. Action: 16.18 NCC Try to actually get the synchronisation of the various database going, using the recently agreed DB Exchange Format. Action is pending and dependant on the NIC handle. Action: 16.21 Milan Sterba, Anne Lord Produce the umbrella document for the CDS. Action: 16.22 Milan Sterba Solicit contributions to the CDS. Action: 16.23 Milan Sterba, NCC Create the cds-editor(a)ripe.net alias and establish procedures to integrate new CDS contributions and maps to the CDS. Action:17.1 Glenn Kowack Volunteered to write a paper for discussion which would focus on a future funding model for the RIPE NCC. Action: 17.2 Daniel Karrenberg Propose (guarded) RIPE database object representing a local registry, mail to local-ir and db wg. Action: 17.3 Wilfried Woeber Propose a representation address space assignment/reservation status. Action: 17.4 Wilfried Woeber Propose a graphical representation address space assignment/reservation status. Action: 17.5 Daniel Karrenberg Ask IANA for a default range of AS numbers (65530-65535 or so) in the line of the network-10 proposal. Action: 17.6 NCC To organise local-ir workshop for the 18th RIPE meeting. Action: 17.7 Wilfried Woeber, NCC To produce the necessary documentation for the new DB software. Action: 17.8 NCC To update and re-circulate the RIPE-Handle proposal and then go ahead with the implementation. Action: 17.10 NCC To investigate and propose facilities for a "template-mode" to support the maintaining database objects. Action: 17.11 NCC Investigate and propose a syntax-checking facility for the new database software. Action: 17.12 Henk Steenman To update and re-circulate the "dom-prefix:" proposal. Action: 17.14 Francis Dupont DNS group to review the Domain Object and come up with either a recommendation for retirement or with an updated functionality. Action: 17.15 NCC Propose and implement a mechanism to check the current state of the database with regard to garbage-collection and merging of guarding values. Action: 17.16 NCC Propose and implement a mechanism to properly keep track of individual updates of objects and automatic merge/modification operations. Action: 17.18 Bernhard Stockman Draft a new version of the EEPG Workplan and distribute this on the EEPG mailing list ASAP. Action: 17.19 Erik-Jan Bos To coordinate work relating to the new RIPE Mbone working group for the next RIPE meeting. Action: 17.20 Oleg Tabarovsky To collect data on external lines and restrictions applying to each line that will form part of the Russian back- bone. Send details to <oleg(a)ussr.eu.net>. Action: 17.22 RIPE NCC To implement the AS macros. Action: 17.23 Daniel Karrenberg Write a proposal on including an "advice" tag in the AS object. Action: 17.24 Laurent Joncheray To circulate a paper to routing wg on including the AS Path concept in ripe-081. Action: 17.25 NCC, Juliana Tamorri To make FAQ on CIDR by Juliana available in the RIPE document store. Action: 17.26 Rob Blokzijl, NCC create new mailing list to enable reorganisation of RIPE discussions to continue and announce to the ripe-list. Action: 17.27 ripe-chairs Summarise in a paper discussions on RIPE re-org and publish before next meeting.

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DRAFT Minutes: 17th RIPE meeting
by Anne Lord 11 Feb '94

11 Feb '94

The DRAFT minutes from the 17th RIPE meeting are now available from the document store: ftp:ftp.ripe.net:ripe/docs/ripe-minutes/ripe-m-17.txt ftp:ftp.ripe.net:ripe/docs/ripe-minutes/ripe-m-17.ps As usual, comments are very welcome. Many thanks to all those who sent me their reports. Best wishes, -Anne

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Press Release High Speed Networking Symposium
by kiers＠rare.nl 11 Feb '94

11 Feb '94

PRESS RELEASE Brussels, 2 February 1994 HIGH SPEED NETWORKING SYMPOSIUM: 'Tentative steps towards a Electronic Highway for Europe' The highly successful third symposium on High Speed Networking for research in Europe was held in Brussels today. It was organized by RARE (Reseaux Associes pour la Recherche Europeenne) with support of the European Commission. That there is an increasing need for a debate on high speed networking issues may be concluded from the attendance of this symposium by more than 150 experts from over 24 countries worldwide. The attendees gathered to present and review the status of high speed networking for research in Europe and discuss the future and developments in this field. The majority of the participants came from networking organizations and universities, but also high-level research institutions (CERN, INFN,...), Space laboratories (CNES, NLR,...), governmental organizations, Public Telecommuni- cations Operators and the European Commission were well represented. The speakers came from various networking organizations in the U.S.A., the U.K., France and the Netherlands, Telecom in Finland, KTH Tele-informatics in Sweden, Expertel, Alcatel, CNES and EDF-DER in France. The keynote-address made by Mr. L. Rosello (Head of Unit DG XIII C/3) on behalf of Mr. M. Richonnier (Director of DG XIII/C), emphasized the technological developments relating to Telematic applications in connection with the Fourth Framework Programme and expressed the Commission's support to establish and maintain a research networking infrastructure. Fifteen presentations of high standards added to discussions on topics as: - high speed services plans applied to backbone technology - coordinated ATM testing and services within Europe - existing advanced networking implementations ( wide area high speed networks - SuperJANET) - engineering trans-oceanic 44 Mb/s TCP/IP networks - multimedia experiments in SGN, the Stockholm Gigabit Network - ATM interconnection and crossing European borders - ATM experiments for High Rate Space Telemetry Transportation Focus of the day was on ATM (Asynchronous Transfer Mode) technology; the transmission technique for the coming decennia. The symposium brought together people with practical experience of ATM from the research, Public Networking Organizations and service communities, as well as major commercial user organizations. Examples of on site, intersite and even international testing with ATM were covered, as well as research work related to supporting ATM at higher speeds. Some of the current gaps in ATM implementations were identified, but it was noted that technical specifications in these areas had been, or were being, produced. New in the field of ATM are the experiments that have been made with interconnection and cross-border connections. Particularly the latter are of vital importance to the European situation. As Prof. Bjorn Pehrson (from KTH/SICS) said: "Requirements for bandwith will explode in a few years time". Appropriately Kees Neggers (Director of SURFNet and President of RARE) stressed in his presentation the need for increased international cooperation and funding for the provision of a pan-European Network Service. This plea was taken up by Prof. Paul Van Binst (University of Brussels and RARE Treasurer) in his closing address. He urged the Commission and organizations that are in need of good networking facilities to give "five percent of the European Union's spending on research for the European backbone". The announcement of the fourth symposium on High Speed Networking for research in Europe in 2 years time was received with a warm welcome by all those present. For further information, contact Judith KIERS RARE Secretariat Singel 466-468 NL-1017 AW AMSTERDAM Tel: +31 20 639 1131 Fax: +31 20 639 3289

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New Document available: ripe-108
by RIPE NCC Document Annoucement Service 11 Feb '94

11 Feb '94

New/Revised RIPE Document Announcement -------------------------------------- A revised/new document is available from the RIPE document store. Ref: ripe-108 Title: Support of Guarded fields within the RIPE Database Author: Tony Bates Date: 11 February 1994 Format: PS=45180 TXT=18019 bytes Obsoletes: Obsoleted by: Updates: Updated by: Old: Short content description ------------------------- This document describes an overview of the RIPE database attributes which are guarded, the procedure for updating these guarded attri- butes and the general use of "guarded" fields within the RIPE data- base. FTP Access ---------- All RIPE documents and Internet RFC`s are available via anonymous FTP from host ftp.ripe.net. Type "ftp ftp.ripe.net". Login with username "anonymous" supplying your email address as the password. After logging in, type "cd ripe/docs/ripe-docs" followed by the command "get filename". The relevant filenames for this document are: ripe-108.txt for the ASCII version ripe-108.ps for the PostScript version Electronic Mail Retrieval of Documents -------------------------------------- Documents can also be retrieved from the RIPE document store using a mail server program. For more information on how to use the program, send email to: mail-server(a)ripe.net with "send HELP" in the body text. RIPE NCC Interactive Information Server --------------------------------------- Type "telnet info.ripe.net". This is a menu driven service allows the document store to be browsed. After reading documents you are prompted as to whether you would like to receive an email copy of the document you have just read. If you would, you simply enter your email address and the document will be mailed to you. Below are details of alternative methods of access. Gopher Access ------------- The same documents are available via a "gopher" server at "gopher gopher.ripe.net". WAIS Access ----------- There is also a "WAIS" server at wais.ripe.net, where there is a WAIS index for RIPE documents "ripe-docs.src" WWW Access ---------- For those who wish to add this home page at the RIPE NCC to their own customized home pages, it can be accessed as: http://www.ripe.net MIME Mail Reader ---------------- Below is the data which will enable a MIME compliant Mail Reader implementation to automatically retrieve the ASCII version of the RIPE document. SEND ripe/docs/ripe-docs/ripe-108.txt

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dates for 19th RIPE meeting
by Anne Lord 02 Feb '94

02 Feb '94

Dear RIPE-ers, Good news! We have received confirmation from Pedro Amorim that the 19th RIPE meeting can be held in Lisbon, Portugal. The dates suggested at the 17th meeting were 26-28th September. However they cannot make this date. Pedro has suggested alternatives, of which we *strongly* favour 12, 13 and 14th September. If anyone knows of any major networking conferences scheduled for these dates or any other major clashes that we have overlooked, can you let me know ASAP - otherwise we will try to set the meeting for this date. I would be grateful if you could reply to me within one week, as we would like to confirm as soon as possible, the preferred week to Pedro. Many thanks, Anne ---------- Date: Wed, 02 Feb 94 10:48:07 PRT From: Pedro Amorim <AMORIM%PTEARN.BITNET(a)FRMOP11.CNUSC.FR> To: Anne Lord <Anne.Lord(a)ripe.net> Subject: Re: 19th RIPE meeting in Portugal ? In-Reply-To: Your message of Tue, 01 Feb 1994 16:05:50 +0100 ------- Anne Here are the possibilities: 12, 13 14 September 19, 20 21 September 10, 11 12 October I hope that we will have a decision soon. Regards Pedro ----------end of message------

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BB'94 conference : call for participation
by seret＠res.enst.fr 01 Feb '94

01 Feb '94

IFIP, TC6 ENST Broadband Communications ' 94 CONFERENCE PROGRAM March 2-4, 1994 __________________________________________________________ General Chair S. Tohmi (ENST, F) A. Casaca (IST/INESC, P) Scientific Program Committee S. Alexander (BT Develop. and Procur., UK) J. P. Coudreuse (France Telecom CNET, F) A. Danthine (Univ. Lihge, B) A. Forcina (SIP, I) Y. Inoue (NTT, J) V. B. Iversen (Techn. Univ. of Denmark, DK) M. Kawarasaki (NTT Net. Arch. Lab., J) D. Khakhar (Lund Univ., S) H. Korezlioglu (ENST, F) P. K|hn (IND, Univ. Stuttgart, D) L. Mason (INRS, CND) M. De Prycker (Alcatel Bell, B) G. Pujolle (Univ. Paris 6, F) A. K. Reilly (Bellcore, USA) J. Riera (ETSI Telecom., E) H. Rudin (IBM Res. Lab., CH) H. Seguin (France Telecom CNET, F) O. Spaniol (Techn. Univ. Aachen, D) P. Schicker (Consultant, CH) P. K. Verma (AT&T Bell Labs, USA) Organizing Committee D. Seret (ENST, F) (chair) K. Chen (ENST, F), R. Coelho (ENST, F) M. Gagnaire (ENST, F), D. Kofman (ENST, F) C. Rigault (ENST, F) __________________________________________________________ Welcome to Broadband Communications'94 After the workshop on Broadband Communications held in Estoril in 1992, IFIP (Technical Committee 6) is organizing an International Conference on Braodband Communications in Paris. The Conference aims at presenting and discussing the state-of-the-art and the evolution of broadband communications, both in the public and private networks. The papers selected for presentation in the Conference cover the key issues of switching, resource management, network control, communication services, testing, quality of service, traffic characterization, traffic control and protocols. Invited talks on the fields of multimedia communication and traffic control and a panel on ATM introducing are also included in the program. The program is the result of the work of the members of the scientific program committee, organizing committee and the referees. The conference is made possible by the sponsoring organizations IFIP and TELECOM Paris and the conference sponsor, the "Louis Leprince-Ringuet Foundation". Looking forward to meeting you at the Broadband Communications'94 in Paris. Samir Tohmi Augusto Casaca TELECOM Paris IST/INESC Conference Chairman Conference co-chairman General information __________________________________________________________ Conference location Httel Pullman Saint-Jacques 17, Bd Saint-Jacques 75014 PARIS - France Til. : 33(1) 45 89 89 80 Cbble : JACHOTEL PARIS Fax : 33(1) 45 88 43 93 Registration procedure Please ask a registration form to : Mrs Chantal Jimenez Tilicom Paris/Dipartement Riseaux 46 rue Barrault 75634 PARIS Cedex 13 - France Fax 33 1 45 89 16 64 Full registration fees include welcoming cocktail (Wednesday March 2), sessions, conference proceedings, lunches, coffee breaks and social event (Thursday March 3). __________________________________________________________ Social events Get together dinner on the Seine on board the famous "Bateaux-Parisiens" will feature beautiful sightseeing of Paris by night, march 3, 1994. Tie and jacket required. __________________________________________________________ Wednesday, March the 2d W 08:00 - 09:00 Registration W 09:00 - 09:30 Welcome B. Robinet (ENST, France), IFIP french representant O. Spaniol (Techn. Univ. Aachen, Germany), IFIP TC6 chairman S. Tohmi (ENST, France), Conference chairman A. Casaca (IST/INESC, Portugal), Conference co-chairman W 09:30 - 10:30 Session 1 : Keynote session ATM : between network infrastructure and services J. P. Coudreuse (CNET, France) invited speaker W 10:30 - 11:00 Coffee-Break W 11:00 - 12:30 Session 2 : Switching P. Parmentier (Alcatel, France) chairman A growable folded ATM switching architecture A. JAJSZCZYK (Franco-Polish School, Poland) Performance analysis of an ATM switch based on a three-stage Clos interconnection network under non-uniform traffic patterns A-L. BEYLOT, I. KOHLENBERG, M. BECKER (INT, France) Performance evaluation of the ATM ring-based switching architecture T. MEUSER, J. WOLSKY (Techn. Univ. Aachen, Germany) W 12:30 - 14:00 Lunch W 14:00 - 15:30 Session 3 : Resource management H. Korezlioglu (ENST, France) chairman An evaluation of burst-level bandwidth reservation methods in WAN environments M. YOSHIDA, C. IKEDA, H. SUZUKI (NEC Corporation, Japan) Bandwidth allocation by pricing in ATM networks J. MURPHY (Dublin Univ., Ireland), L. MURPHY (Berkeley Univ., USA) Genetic based machine learning system for connection admission control in ATM networks S. SHANMUGAVEL, K-S. THIRUPATHY, S. GOMATHI SANKAR, E. SIMEON KANAGARAJ (Madras Univ., India) W 15:30 - 16:00 Coffee-Break W 16:00 - 17:30 Session 4 : Network Control O. Spaniol (Techn. Univ. Aachen, Germany) chairman A congestion control framework for broadband ISDN using selective window control K-Q. LIAO (Hull University, Canada), L. MASON (INRS Telecommunications, Canada) The control of network resources for complex B-ISDN services A. PAGLIALUNGA (CSELT, Italy), L. RONCHETTI (Ericsson-Fatme, Italy), L. FAGLIA (ITALTEL, Italy), S. MINZER (Bellcore, USA) The management of a pan-european ATM network - the X interface T. BARKER (BT, UK), A. MACHT (DBP-Telekom, Germany), J. JOHANSEN (Teledanmark, Denmark), F. RODRIGUEZ (TI+D, Spain), J. RODRIGUES (Telecom Portugal, Portugal), J-V. RUYMBEKE (Belgacom, Belgium) W 18:30 Cocktail Thursday, March the 3d W 09:00 - 10:00 Session 5 M. de Prycker (Alcatel Bell, Belgium) chairman Video coding and network support for multimedia services over ATM D. BEAUMONT (British Telecom, United Kingdom) invited speaker W 10:00 - 11:00 Session 6 : Communication Services A. Casaca (IST/INESC, Portugal) chairman Provision of the broaband connectionless data bearer service in N- ISDN M. WENAS, M. THEYS (PTT Research, The Netherlands) LAN Interconnection via ATM : an Experimental prototype P. CAMARDA, P. DELLO RUSSO, G. DE ROBERTIS, V. MINAFRA, V. SIGNORE (Politecnico di Bari, Italy) W 11:00 - 11:30 Coffee-Break W11:30 - 12:30 Session 7 : Testing D. Seret (ENST, France) chairman TRIBUNE : On the leading edge of broadband testing J. SCARR, G. BOSVELD, A. DOELMAN, J. de BIE (PTT Research, The Netherlands) Implementation of an ATM emulator A. ALONSO HERNAN, L-A. MERAYO FERNANDEZ, L. MOLA MORALES, H. SALAS ASENCIOS (Telefonica Inv. y Des., Spain) W 12:30 - 14:00 Lunch W 14:00 - 15:30 Session 8 : Quality of Service S. Alexander (BT Develop. and Procur., UK) chairman Translation of user's QoS parameters into ATM performance requirements D. SERET (ENST, France) J-I. JUNG (Korea Telecom, Korea) High time resolution cell loss measures of mixed CBR and VBR traffic N. BJVRKMAN, A. LATOUR (Telia Research, Sweden) On issues related to real-time application support in Orbit Gbps ring J. CHEN, R. GUERIN (IBM Watson Research Center, USA) W 16:00 - 16:30 Coffee-Break W 16:30 - 18:00 Session 9 : Panel How introducing ATM ? Which services ? H. Seguin (CNET, France) chairman A. Danthine (Univ. Lihge, Belgium) M. de Prycker (Alcatel Bell, Belgium) P-K. Verma (AT&T Bell Laboratories, USA) W 18:45 - 23:00 Cruise Dinner on the SEINE Friday, March the 4th W 09:00 - 10:00 Session 10 : Performance and Traffic L. Mason (INRS Telecommunications, Canada) chairman Performance modelling and traffic engineering for broadband communication networks P. K|hn (IND, Univ. Stuttgart, Germany) invited speaker W 10:00 - 11:00 Session 11 : Traffic Characterisation V. B. Iversen (Techn. Univ. of Denmark, Denmark) chairman A comparison of models for VBR video traffic sources in B-ISDN O. ROSE (W|rzburg Univ., Germany), M. FRATER (Univ. of New South Wales, Australia) Indices of dispersion and traffic characterisation F. GUILLEMIN, A. DUPUIS (CNET, France) W 11:00 - 11:30 Coffee-Break W11:30 - 12:30 Session 12 : Traffic control G. Pujolle (Paris VI Univ., France) chairman Analysis of usage parameter control algorithms for ATM networks H. CLAUSEN, P. RYBERG JENSEN (Aarhus Univ., Denmark) Dimensionning a traffic control device C. ROSENBERG (Ecole Polytech. Montrial, Canada), G. HEBUTERNE (CNET Lannion, France) W 12:30 - 14:00 Lunch W 14:00 - 15:30 Session 13 : Protocols A. Danthine (Lihge Univ., Belgium) Traffic control for best effort data communications in ATM networks : simulation comparison of alternative schemes G. BAGNOLI (Fond. Ugo Bordoni, Roma, Italy), M. LISTANTI (Univ. Roma, Italy), R. WINKLER (Fond. Ugo Bordoni, Roma, Italy) A new selective repeat ARQ scheme for multicast communication M. AGHADAVOODI JOLFAEI (Aachen Univ., Germany) Performance evaluation of frame relay based on the packet trains model T. USO, M. GAGNAIRE (ENST, France) W 15:30 - 16:30 Session 14 : Concluding Session S. Tohmi (ENST, France) A. Casaca (IST/INESC, Portugal)

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RIPE DNS Hostcount January 1994
by Marten Terpstra 01 Feb '94

01 Feb '94

Folks, Please find below the RIPE DNS hostcount for January 1994. - Again a big increase of over 33,000 (or 6%) to 587,118. Again this indicates a doubling of the number of hosts in about one year (Dec 1992 = 284,000, Jan 1993 = 303,000). - We promised last month that we would produce a worldwide hostcount, but due to time constraints we have not been able to analyse the data. You might have seen the new ZONE survey of Mark Lottor of SRI, and we have made a comparison between the two sets of data. This comparison is available as ftp.ripe.net:ripe/hostcount/History/RIPE-SRI - All output is again available at ftp.ripe.net:ripe/hostcount. The large output files have been gzipped this time, to save some disk space and network bandwidth. History again appended below. Cheers, -Marten RIPE DNS Hostcount Previous Count : Fri Dec 31 1993 This Count : Mon Jan 31 1994 CY SOA COUNTED DUPL REAL CHANGE ============================================================ al 0 0 0 0 0 at 297 12871 284 12587 - 2546 be 78 7679 135 7544 + 470 bg 4 29 7 22 + 6 by 0 0 0 0 0 ch 224 39187 196 38991 + 6634 cs 86 2579 18 2561 - 332 cy 6 37 4 33 + 1 cz 119 4999 67 4932 + 465 de 1719 124612 4578 120034 + 8415 dk 139 8846 143 8703 + 344 dz 0 0 0 0 0 ee 19 402 2 400 - 37 eg 4 50 0 50 + 40 es 316 15264 109 15155 + 1006 fi 323 36686 981 35705 + 2620 fo 1 0 0 0 0 fr 731 57300 625 56675 + 2910 gb 1 17 0 0 - 17 ge 1 0 0 0 0 gr 108 2206 271 1935 + 204 hr 57 752 5 747 + 409 hu 43 3343 19 3324 + 274 ie 53 2385 55 2330 + 14 is 48 1992 9 1983 + 222 it 500 18380 353 18027 + 1735 il 131 6872 54 6818 + 528 li 2 17 0 17 0 lt 1 0 0 0 0 lu 20 310 2 308 + 14 lv 4 80 1 79 + 20 ma 1 0 0 0 0 mk 1 0 0 0 0 mt 1 0 0 0 0 nl 480 45407 490 44917 + 1166 no 493 32299 268 32031 + 1358 pl 243 5155 184 4971 + 97 pt 117 3455 73 3382 - 150 ro 10 63 1 62 - 5 se 568 42763 512 42251 + 1330 si 14 660 5 655 + 43 sk 40 629 13 616 + 265 su 161 1624 92 1532 + 101 tn 2 14 2 12 + 12 tr 25 471 6 465 - 58 ua 39 203 17 186 + 3 uk 906 129070 11994 117076 + 6200 va 0 0 0 0 0 yu 1 2 0 2 0 ============================================================ 8137 608710 21575 587118 +33761 This is an overview of the History of the RIPE hostcounts. It only contains the totals. The totals for 1990-1991 should be considered rather unstable and unreliable because the program used then was not really tuned, plus the count was not done as regular as it is now. Count : total hostcount for all European top level domains Delta : delta since previous count Delta % : delta as percentage of previous count Q Delta : delta over the past quarter Q Delta%: delta over last quarter as percentage of end of last quarter count For the Q Deltas I have not calculated those back before 1992, because the figures for 1990-1991 are not too reliable. *) Dec 1991 hostcount estimated at 135,000. Count Delta Delta % Q Delta Q Delta % ------------------------------------------------------------------- Oct 1990 31724 Nov 1990 33665 + 1941 + 6.1% Dec 1990 29230 - 4435 - 13.2% Jan 1991 43832 + 14602 + 50.0% Feb 1991 - Mar 1991 44506 + 674 + 1.5% Apr 1991 46948 + 2442 + 5.5% May 1991 - Jun 1991 63267 + 16319 + 34.8% Jul 1991 - Aug 1991 73069 + 9802 + 15.5% Sep 1991 92834 + 19765 + 27.0% Oct 1991 104824 + 11990 + 12.9% Nov 1991 129652 + 24828 + 23.7% Dec 1991 - Jan 1992 141308 + 11656 + 9.0% Feb 1992 161434 + 20126 + 14.2% Mar 1992 167939 + 6505 + 4.0% + 32939 *) + 24.4% *) Apr 1992 170050 + 2111 + 1.3% May 1992 182528 + 12478 + 7.3% Jun 1992 196758 + 14230 + 7.8% + 28819 + 17.2% Jul 1992 213017 + 16259 + 8.3% Aug 1992 221951 + 8934 + 4.2% Sep 1992 232522 + 10571 + 4.8% + 35764 + 18.2% Oct 1992 254585 + 22063 + 9.5% Nov 1992 271795 + 17210 + 6.8% Dec 1992 284374 + 12579 + 4.6% + 51852 + 22.3% Jan 1993 303828 + 19454 + 6.8% Feb 1993 322902 + 19074 + 6.3% Mar 1993 355140 + 32238 + 10.0% + 70766 + 24.9% Apr 1993 366164 + 11024 + 3.1% May 1993 385522 + 19358 + 5.3% Jun 1993 404930 + 19408 + 5.0% + 49790 + 14.0% Jul 1993 426827 + 21897 + 5.4% Aug 1993 451116 + 24289 + 5.7% Sep 1993 469356 + 18240 + 4.0% + 64424 + 15.9% Oct 1993 500018 + 30662 + 6.5% Nov 1993 533701 + 33683 + 6.7% Dec 1993 553357 + 19656 + 3.7% + 84001 + 17.9% Jan 1994 587118 + 33761 + 6.1%

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Reimersholme Internet eXchange announcement
by Peter Lothberg 29 Jan '94

29 Jan '94

(:- ANNOUNCEMENT OF THE REIMERSHOLME INTERNET EXCHANGE Hereby we prodly announces that resources have been made available to facilitate a continuation of the current pilot Reimersholme Internet eXchange. The Reimersholme Internet eXchange is a 'European Multi Model eXchange' where several exchange concepts are availiable withn the same facility; 1. Demilitarized Zone -------------------------------------------------------- DMZ - using black 10base2 cable - using a multimode FDDI ring - using a multiport repeater - using a multiport transceiver (AUI plug) - using an etherswitch hub 2. Universal Neutral Internet eXchange -------------------------------------------------------- UNIX - using the technology presented by the Pride project during the Ripe meeting. - there is a connector tap avaliable for a route-server 3. Distributed Global Internet eXchange -------------------------------------------------------- D-GIX - using black 10base2 cable - using a multimode FDDI ring - using a multiport repeater - using a multiport transceiver (AUI plug) - using an etherswitch hub - route server that knowns about underlaying payload technology, such as SMDS, 802.3 MAC. 4. Interim Neutral Internet eXchange -------------------------------------------------------- INIX - as not specified by the Ebone D-GIX group - using 802.3 local network technology 5. Internet eXchange Facility -------------------------------------------------------- IXF - as specified in the IXF architecture document - using any media that can transport packets The pilot Reimersholme Internet eXchange invites all interested parties to participate. Facilities including UPS power, environmental support, test equipments, routing traffic analyzers and generators, many fat pipes and 24*7 onsite staffing is avaliable. The Internet eXchange is available, on the basis that the participating parties pays a minimum facility management fee and line costs. The Reimersholme Internet eXchange is part of the current experimental Distributed Global Internet eXchange. A route server with integrated distributed routing registry (using Ripe-81 format) is planned for the second quarter of 1994. Updates are done by sending new entries by E-mail to the server and data integratety and security is maintained using secure/authenticated mail protocols. The distributed routing registry is deployed in order to solve the emerging problems caused by the fact that established routing registrys like the Ripe-NCC are served by network providers who's AUP may restric universal access from users served by other service providers. For more information please contact the Reimersholme GIX coordinator at the address below. Disjoint Network Team Reimersholme Interconnect Box 9129 S-102 72 Stockholm Sweden D-GIX(a)Europa.NET +46 8 699 9720 -:)

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