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-
-
- INTERNET-DRAFT A. Marine
- DISI/IDS WG NASA NAIC
- Expires: December 30, 1993 June 1993
-
-
- X.500 Pilot Projects
-
-
- Status of This Memo
-
-
- This document is an Internet-Draft. Internet-Drafts are working
- documents of the Internet Engineering Task Force (IETF), its Areas,
- and its Working Groups. Note that other groups may also distribute
- working documents as Internet-Drafts. Internet-Drafts are draft
- documents valid for a maximum of six months. Internet-Drafts may be
- updated, replaced, or obsoleted by other documents at any time. It is
- not appropriate to use Internet-Drafts as reference material or to
- cite them other than as a "working draft" or "work in progress."
-
- Send comments to April Marine, amarine@atlas.arc.nasa.gov.
-
-
- Abstract
-
- This document lets people know about three significant
- X.500-based white pages projects. Each pilot is described
- briefly, then basic information is provided about how an
- organization may participate in the pilot and where they
- should ask for more details.
-
-
- Introduction
-
- This document is the result of work done in the Directory
- Information Services Infrastructure (DISI) working group
- of the Internet Engineering Task Force (IETF). Since
- the assignment of this paper, the work of the DISI group
- has been folded into the Integrated Directory Services (IDS)
- working group.
-
- A "white pages" directory generally lists information
- about users, such as where they work, their electronic
- mail addresses, and their phone numbers. The X.500
- protocol is the OSI standard for providing such a
- directory service. In the X.500 model, information is
- supplied by one or more servers, called Directory System
- Agents (DSAs) to clients called Directory User Agents
- (DUAs), which act on behalf of users. Although
- information may be distributed among many DSAs, they work
- together to provide a single transparent view of the
- directory to DUAs.
-
- If you would like more general information about X.500, we
- suggest you refer to FYI 13, "Executive Introduction to
- Directory Services Using the X.500 Protocol" or FYI 14,
- "Technical Overview of Directory Services Using the X.500
- Protocol."
-
-
- Acknowledgments
-
- We would like to thank the following extremely helpful
- people: Mark Prior (University of Adelaide), Wengyik
- Yeong (PSI), David Goodman (PARADISE), and Tim Howes
- (University of Michigan).
-
-
-
- The Pilots
-
- The three pilots described are the AARNet Directory Services
- Project, the PARADISE project, and the PSINet White Pages
- project. Information for each pilot is provided in three
- sections: Background, Participation, and More Information.
-
-
- 1. AARNnet Directory Services Project
-
- --Background
-
- The Australian Academic Research Network (AARNet)
- Directory Services Project was funded for one year (1991)
- by AARNet to report on whether it was feasible, at that
- time, to implement a nationwide directory service. The
- project partners were CSIRO Division of Information
- Technology, Monash University, the Universities of
- Adelaide, Queensland, and Sydney.
-
- Although the project members chose not to recommend full
- scale nationwide implementation, at that time, a number
- of other institutions have subsequently started running
- their own directories as part of this "project".
-
- The project uses the Quipu implementation exclusively,
- although some interoperability testing with at least one
- other product developed in Australia is being attempted.
- There are 25 DSAs running in Australia that contain basic
- information about all AARNet organizations loaded in the DIT
- (those sites running their own DSA have more information
- available) with just over 42,000 entries.
-
- --Participation
-
- Any AARNet member or network affiliate member is welcome
- to join the project. To aid this process, binary kits for
- a number of popular platforms are provided. These kits
- are available for ftp on the host archie.au, as is the
- ISODE source distribution. At present, connectivity is
- offered only via TCP/IP or X.25, but once the AARNet
- backbone supports TP4/CLNS, connections via native OSI
- will be possible.
-
-
- --More Information
-
- Initial information is available from the project report
- submitted to the funders of AARNet. This report is available for
- anonymous ftp on the host archie.au in the subdirectory
- /projects/directory-services/report.
-
- Although the project was only funded for one year by
- AARNet the members of the team are willing to assist
- others wishing to join the "project" and they can be
- contacted via the mailing list aarn-ds@cc.uq.oz.au. Also
- there are a number of Australia-wide newsgroups for
- discussion of the Directory.
-
- Users are able to access the AARNet Directory
- as follows:
-
- Internet:
- archie.au type de at the login prompt
- wp.adelaide.edu.au type de or fred at the login prompt
- wp.monash.edu.au type fred at the login prompt
- jethro.ucc.su.oz.au type fred at the login prompt
-
- Gopher:
- wp.adelaide.edu.au port 7777
-
-
- 2. PARADISE Project
-
- The PARADISE project was originally funded by the COSINE
- project which finished on 31 December 1992, and is now
- financed through the European Commission's VALUE programme
- from 1 January 1993 through 30 April 1994. The role of
- PARADISE (Piloting A ReseArcher's DIrectory Service for
- Europe) is to provide the technical co-ordination of
- international X.500 pilot activities with the focus being
- the promotion and support of the national pilots in Europe.
- The goal of the current PARADISE Transition Phase is to
- help migrate X.500 to a self-supporting service for the
- research community in Europe. The pilot is committed to
- a long term heterogenous, multi-service provider and multi-
- implementation X.500 environment. There is a close
- liaison with the activities of X.500 vendors, as well as the
- proposed European PTO pilot and the NADF.
-
- The participants in the project are:
- - RARE. Amsterdam
- - UCL, University College London
- - ULCC, University of London Computer Centre
- - Nexor Ltd, previously X-Tel Services Ltd
- - INRIA, Paris
-
- --Participation
-
- Connection through the PARADISE central DSA to the
- international pilot is open to any country pilot.
- To participate at the country level a pilot is
- expected to have both X.25 over PSPDN and the
- Internet (using RFC-1006 over TCP/IP. To some
- extent, PARADISE acts on a first come, first served
- basis, but in case of conflict (whcih is very rare),
- the decision as to who will act as a country's first
- level DSA is seen as a national matter. It is
- anticipated that long term this barrier will be
- resolved.
-
- Users are able to access the PARADISE Directory
- Enquiries, with an introduction to the international
- X.500 pilot, as follows:
-
- Internet:
- 128.86.8.56 type dua at the login: prompt
- paradise.ulcc.ac.uk type dua at the login: prompt
-
- PSS:
- 234219200114853 no login required
-
- IXI:
- 20433450400253 no login required
-
- Dial-up:
- +44 71 405 4222 type LONDIAL at the first prompt
- type DIRECT- at the second prompt
- type call de to access Directory Enquiries
-
-
- Users wishing to manage their own Directory accounts
- and/or add their organisation into the Directory may
- also use the PARADISE Interactive Directory Manager:
-
- Internet:
- 128.86.8.56 type idm at the login: prompt
- paradise.ulcc.ac.uk type idm at the login: prompt
-
- PSS:
- 234219200114852 no login required
-
- IXI:
- 20433450400252 no login required
-
- Dial-up:
- +44 71 405 4222 type LONDIAL at the first prompt
- type DIRECT- at the second prompt
- type call idm to access the
- Interactive Directory Manager
-
- --More Information
-
- The best first source of information about the PARADISE pilot is
- the PARADISE HelpDesk.
-
- PARADISE HelpDesk:
-
- Telephone: +44 71 405 8400 x432
- Fax: +44 71 242 1845
- Email: helpdesk@paradise.ulcc.ac.uk
-
- The HelpDesk will be staffed during office hours 9:00-5:00, UK time.
-
- In addition, PARADISE informational documents are available online
- from the electronic mail info-server.
-
- Documents are available from the info-server using a request in the
- form:
- request: paradise
- topic: <a topic>
-
- For example, send a message to info-server@paradise.ulcc.ac.uk
- with the body of the message in the form:
- request: paradise
- topic: index.txt
- topic: userguide.ps
- request: end
-
- This request will return you an index of documents available
- about PARADISE, and the postscript file "Introduction to
- PARADISE Services".
-
-
-
- 3. PSI White Pages Pilot
-
- --Background
-
- In July of 1989, the NYSERNet network sponsored a White
- Pages Pilot Project. This service, the largest pilot
- project to use the OSI Directory standard (X.500), is now
- available throughout PSINet.
-
- Participation in the White Pages project is strictly
- voluntary. The project is a grass roots effort, both to
- understand the white pages service desired by users and to
- understand the limitations of the OSI Directory in providing
- those services.
-
- The primary goal of the project is to encourage
- organizations to use the OSI Directory to store
- infrastructural information about their personnel. In
- addition, organizations are encouraged to maintain their own
- portion of the Directory tree. For resource constrained
- members of PSINet, PSI will offer maintenance service just
- as it does for the Domain Name System (DNS). Another goal
- of the Pilot Project is to use the same programs and tools
- to access both global and local white pages information. As
- a part of this, new applications which might make use of the
- White Pages service, such as private mail, will be
- encouraged.
-
-
- --Participation
-
- Anyone in the US can participate in this pilot. Those
- people outside the US should contact the organization that
- runs that country's national node. There are two
- requirements for U.S. site participation: full IP connectivity
- and an (informal) commitment on the part of the organization
- to devote personnel resources to running the local server
- and keeping the data current.
-
- Each participating organization must run a DSA. each
- participating organization should also provide DUA access
- to its users, although PSI maintains two service hosts
- which allow anonymous DUA access: wp.psi.net and
- wp2.psi.net. To access the service, simply telnet to one
- of these hosts and login as "fred".
-
- For U.S. sites to participate in the service, the site must have
- IP-connectivity. (The pilot can't deal with X.25-only and
- CLNP-only DSAs, due to a lack of resources to run the
- necessary transport bridges.)
-
- PSI provides, free of charge, the software that is run at
- each participating site. For more information, use
- anonymous ftp to ftp.psi.com and retrieve the file
- wp/src/pilot-ps.tar.Z in BINARY mode. After uncompressing
- and untaring this file, several PostScript files will be
- present containing an Administrators' Guide and Users'
- Manual. The Administrators' Guide contains instructions on
- how to retrieve the software and then build, install, and
- configure the system.
-
- After you have done this, you will need to contact
- wpp-manager@psi.com to connect your DSA to the pilot.
-
-
- --More Information
-
- The WPP pilot provides information via automatic replies
- when you send to a series of email addresses. To start
- along the short, informative path, send email to
- wp-info@psi.com for an overview of the project. Information
- is also available online from the host uu.psi.com in
- the "wp" directory. Get the README file first.
-
-
- Security Considerations
-
- Security considerations are not discussed in this document.
-
-
- Author's Address
-
- April N. Marine
- NASA Network Applications and Information Center
- Ames Research Center
- M/S 233-18
- Moffett Field, CA 94035-1000
-
- Phone: (415) 604-0762
- EMail: amarine@atlas.arc.nasa.gov
-
- This Internet Draft expires December 30, 1993.
-