September 1991
 
 
 INTERNET MONTHLY REPORTS
 ------------------------
 
 The purpose of these reports is to communicate to the Internet Research
 Group the accomplishments, milestones reached, or problems discovered by
 the participating organizations.
 
      This report is for Internet information purposes only, and is not
      to be quoted in other publications without permission from the
      submitter.
 
 Each organization is expected to submit a 1/2 page report on the first
 business day of the month describing the previous month's activities.
 
 These reports should be submitted via network mail to:
 
      Ann Westine (Westine@ISI.EDU)
      NSF Regional reports - Corinne Carroll (ccarroll@NNSC.NSF.NET)
      Directory Services reports - Tom Tignor (TPT2@ISI.EDU)
 
 Requests to be added or deleted from the Internet Monthly report list
 should be sent to "westine@isi.edu".
 
 Back issues of the Internet Monthly Report can be copied via FTP:
 
      FTP>  nis.nsf.net
      Login: anonymous guest
      ftp> cd imr
      ls
      get IMRYY-MM.TXT
 
 For example, JUNE 1991 is in the file IMR91-06.TXT.
 
 
 
 
 
 
 Westine                                                         [Page 1]
 
 Internet Monthly Report                                   September 1991
 
 
 TABLE OF CONTENTS
 
   INTERNET ACTIVITIES BOARD
 
      IAB MESSAGE  . . . .  . . . . . . . . . . . . . . . . . . page  4
      INTERNET ENGINEERING REPORTS  . . . . . . . . . . . . . . page  4
 
   Internet Projects
 
      BOLT BERANEK AND NEWMAN, INC.,  . . . . . . . . . . . . . page 16
      CSUNET (CALIFORNIA STATE UNIVERSITY NETWORK). . . . . . . page 17
      ISI . . . . . . . . . . . . . . . . . . . . . . . . . . . page 18
      JVNCNET, NORTH EAST RESEARCH REGIONAL NETWORK . . . . . . page 18
      LOS NETTOS  . . . . . . . . . . . . . . . . . . . . . . . page 20
      MERIT/MICHNET . . . . . . . . . . . . . . . . . . . . . . page 20
      NEW ENGLAND ACADEMIC AND RESEARCH NETWORK . . . . . . . . page 21
      NNSC, UCAR/BOLT BERANEK and NEWMAN, INC., . . . . . . . . page 21
      NSFNET BACKBONE, MERIT. . . . . . . . . . . . . . . . . . page 21
      PITTSBURGH SUPERCOMPUTER CENTER . . . . . . . . . . . . . page 27
      PREPnet . . . . . . . . . . . . . . . . . . . . . . . . . page 28
      SAIC. . . . . . . . . . . . . . . . . . . . . . . . . . . page 28
      SRI . . . . . . . . . . . . . . . . . . . . . . . . . . . page 29
      UCL . . . . . . . . . . . . . . . . . . . . . . . . . . . page 29
      UDEL. . . . . . . . . . . . . . . . . . . . . . . . . . . page 30
      WISCNET . . . . . . . . . . . . . . . . . . . . . . . . . page 31
 
   DIRECTORY SERVICES ACTIVITIES
 
      DIRECTORY SERVICES MESSAGE  . . . . . . . . . . . . . . . page 32
      FOX - FIELD OPERATIONAL X.500 PROJECT . . . . . . . . . . page 32
         ISI. . . . . . . . . . . . . . . . . . . . . . . . . . page 33
         MERIT. . . . . . . . . . . . . . . . . . . . . . . . . page 33
         PSI. . . . . . . . . . . . . . . . . . . . . . . . . . page 33
         SRI. . . . . . . . . . . . . . . . . . . . . . . . . . page 34
      NORTH AMERICAN DIRECTORY FORUM. . . . . . . . . . . . . . page 34
      PSI DARPA/NNT X.500 PROJECT . . . . . . . . . . . . . . . page 34
      PSI WHITE PAGES PILOT . . . . . . . . . . . . . . . . . . page 34
      SG-D MHS-MD . . . . . . . . . . . . . . . . . . . . . . . page 35
 
 
 
 
 
 
 
 
 
 
 
 
 
 Westine                                                         [Page 2]
 
 Internet Monthly Report                                   September 1991
 
 
   CALENDAR OF EVENTS . . . . . . . . . . . . . . . . . . . . . page 37
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 Westine                                                         [Page 3]
 
 Internet Monthly Report                                   September 1991
 
 
 
 IAB MESSAGE
 
      INTERNET ACTIVITIES BOARD
 
      Since May 1991, the IAB has taken the following standards actions,
      following recommendations from the IESG.
 
        o  Draft Standard state for "Concise MIB Definitions",
           RFC-1212.
 
        o  Standard state for MIB-II: "Management Information Base
           for Network Management of TCP/IP-based internets",
           RFC-1213.
 
        o  Proposed Standard state for Network Time Protocol (NTP)
           Version 3, RFC in preparation.
 
        o  Proposed Standard state for ICMP Router Discovery protocol,
           RFC-1256
 
        o  The IAB produced RFC 1262 on Measurement Activity Guidelines
           co-ordinated by Hans-Werner Braun and with the assistance of
           Michael F. Schwartz.
 
 
      Bob Braden (Braden@ISI.EDU)
 
 INTERNET ENGINEERING REPORTS
 ----------------------------
 
                        IETF report for September 1991
                     Reported by Phillip Gross, IETF Chair
 
      Introduction
 
      This reports on the July IETF meeting and the period from July 1991
      through September 1991.  The July IETF meeting was a particularly
      active one.  In fact, we still have quite a backlog of actions to
      get through the process.
 
      Some actions about to emerge include 5 documents on BGP, the
      ethernet MIB (in original version), the recommendation for the
      "common IGP", a set of X.500 documents, 2 Frame Relay documents,
      and several other MIBs.  Please see sections 7-10 of this report
      for completed actions between July and September 1991.
 
      A version of this report will be included in the Proceedings for
 
 
 
 Westine                                                         [Page 4]
 
 Internet Monthly Report                                   September 1991
 
 
      the July IETF meeting.
 
      Contents
 
      1.  Thanks to Atlanta hosts -- BellSouth and Caroline Cranfill
      2.  IETF and IESG Status Report
      3.  New IETF Secretariat staffing
      4.  Atlanta's Open Plenary
      5.  Internet Society
      6.  Focus on international growth
      7.  4 New Working Group(s) formed between Jul 01 and Sep 30, 1991
      8.  7 Working Group(s) concluded between Jul 01 and Sep 30, 1991
      9.  75 Internet Draft Actions between Jul 01 and Sep 30, 1991
      10. 12 RFC's Produced between Jul 01 and Sep 30, 1991
 
      1. Thanks to Atlanta hosts -- BellSouth and Caroline Cranfill
 
      I'd like to extend my appreciation to BellSouth and Caroline
      Cranfill for hosting the Atlanta IETF meeting.  The facilities and
      connectivity were excellent.  Our hosts deserve special thanks for
      the Tuesday evening social activity, which gave us a fine
      introduction to Atlanta hospitality.  Thanks to our hosts for
      helping to make the IETF in Atlanta a successful one.
 
      2. IETF and IESG Status Report
 
      At the start of the Atlanta IETF meeting, there were 63 working
      groups in 9 areas (one area, Standards Practices, does not have
      working groups).  For Atlanta, 9 working groups submitted "final"
      Internet-Drafts.  Some of these documents represent standards
      actions, for which the IESG will be forwarding recommendations to
      the IAB.  Others are informational documents.  Most of these
      working groups will retire when their documents are published as
      RFCs (either as standards or informationl RFCs).
 
      These numbers, both the total number of working groups and the
      number of working groups approaching conclusion at one meeting,
      represent high-water marks (yet-again) for IETF activity.  Detailed
      listings and status of working groups will be provided in the
      Proceedings for the July IETF meeting.
 
      There has been some new additions to the IESG, and some minor
      restructuring, since the March IETF meeting.
 
      First, we have added a new "Transport and Services Area", led by
      David Borman of Cray.  Long time IETF attendees will recognize
      David from his numerous reports in the past regarding his work
      implementing high performance TCP for the Cray operating system,
 
 
 
 Westine                                                         [Page 5]
 
 Internet Monthly Report                                   September 1991
 
 
      based Van Jacobson's enhancements.  This new area will also include
      activities that don't quite fall properly into either the Internet
      or Application Areas (from a "layerist" perspective).  The DNS
      activities are an example.  We used to have an area called "Host
      and User Services", led by Craig Partridge.  When Craig left for
      his postdoctoral position at the Swedish Institute of Computer
      Science (SICS) last fall, we divided the transport and other host
      issues between the Internet and Application Areas and elevated User
      Services as a distinct area (led by Joyce Reynolds, USC-ISI).
      However, that move added additional topics to two of the largest
      IETF areas (i.e., Internet and Applications).  Plus, we soon
      realized that we had need for specific transport level expertise on
      the IESG.  Therefore, we decided to form the new "Transport and
      Services Area".  We are very pleased that David has been able to
      join the IESG to fill this new position.
 
      Next, I am very happy to announce that the Operational Requirements
      Area is now fully staffed.  Bernhard Stockman (Nordunet) and Susan
      Estrada (Cerfnet) have joined the IESG as co-Area Directors for
      this important area.  Bernhard brings a special understanding of
      international networking to this task, which will help us as the
      Internet, and the surrounding technical issues, expand globally.
      Susan brings a perspective based on two important views -- her long
      time key association with FARNET and her role as Executive Director
      of a midlevel network.  I had been acting as an interim Director
      for this Area, and I will continue to work with Susan and Bernhard
      for the near future.  One of the first objectives will be to form
      an Operational Requirements Area Directorate.  We held an open
      session in Atlanta which we hope will act as an organizational
      session for the ORAD.  You can read Susan's report on that meeting
      later in these Proceedings.
 
      I am also pleased to welcome Philip Almquist onto the IESG, joining
      Noel Chiappa as co-Director of the Internet Area.  The Internet
      Area is one of the largest, and historically one of the more
      important, in the IETF and it will profit from the additional
      attention that Noel and Philip together will now be able to bring
      to bear.  Philip will bring an important perspective as the current
      chair of the Router Requirements working group.
 
      I am also sorry to have to report that Rob Hagens (University of
      Wisconsin) has had to leave the IESG due to other pressing time
      commitments.  We will miss Rob as the co-Director for the OSI
      Integration Area, with Ross Callon (DEC).  Fortunately, we will not
      lose Rob completely because he will remain as co-chair of the X.400
      Operational working group.  The OSI Integration Area is a large
      area, requiring a special set of skills, and we already are looking
      for someone to join Ross in leading this area.  Rob, we will miss
 
 
 
 Westine                                                         [Page 6]
 
 Internet Monthly Report                                   September 1991
 
 
      you on the IESG, but we look forward to your continued
      contributions to the IETF as a working group chair.
 
      With the changes above,  there are now 10 IETF Areas and 13 members
      of the IESG.  A complete listing of the areas and members will be
      provided in the Proceedings for the Atlanta IETF meeting.
 
      3. New IETF Secretariat staffing
 
      Over the past couple years, the IETF has grown a great deal.  Most
      of the technical activities of the IETF are handled by volunteers
      from either academia or industry (i.e., the working group chairs,
      the IESG members, and/or the many individual working group
      contributors).  However, with 3 yearly meetings of 350-400
      attendees, the administration and logistics of the IETF can no
      longer be handled solely by volunteers.
 
      To handle the growing administrative and logistics necessities, a
      professional staff has grown up at CNRI over the last few years to
      support the many volunteer technical contributors.  With the hiring
      this summer of Steve Coya (CNRI) as IETF Executive Director,
      perhaps it is now time to recognize this "IETF Secretariat" for the
      important role it now plays.  It is clear, at least in my mind,
      that the IETF could no longer function as efficiently as it now
      does without this important support.
 
      The current full-time professional staff comprising the "IETF
      Secretariat" at CNRI is:
 
              - Steve Coya       IETF Executive Director
              - Greg Vaudreuil   IESG Secretary
              - Megan Davies     Proceedings and Logistics Coordinator
              - Cynthia Clark    Administrative support
              - Debra Legare     Secretary
 
      Please join me in thanking these folks and CNRI for the wonderful
      support they have provided in the past and will continue to provide
      at future meetings.  If there are any questions or suggestions
      regarding the Secretariat, please feel free to correspond directly
      with Steve Coya (scoya@nri.reston.va.us).  Either Vint Cerf (CNRI)
      or myself can also answer questions, if Steve is not available.
 
      4. Atlanta's Open Plenary
 
      The Atlanta meeting represents the largest number of working groups
      the IETF has ever sponsored in one place at one time.  As a measure
      of the growth and activity of the IETF, this is an exciting
      statistic.  However, it also raises important questions about how
 
 
 
 Westine                                                         [Page 7]
 
 Internet Monthly Report                                   September 1991
 
 
      large the IETF can grow and still enjoy its present success and
      utilize its present format.
 
      These and other issues were very much on the minds of attendees
      during the open plenary session on Thursday afternoon.
 
      Specifically, this most recent growth surge has re-surfaced some
      problems that we have seen, and dealt with, in the past.  For
      example, there is the simple logistics hassle of scheduling many
      parallel WG meetings so that important groups do not overlap.
      There is also the problem of bringing new players into the WG
      activities without completely rehashing all the old technical
      issues.
 
      One answer is to increase our effective usage of electronic mail.
      However, then we must be careful to balance the "group consensus"
      reached by email versus the consensus reached by onsite attendees.
      And, of course, there is the general problem of reaching closure on
      technical issues in a large group, whether that group is meeting
      face-to-face or by email.
 
      These are all problems that we have seen in various degrees, and
      attempted to deal with in various ways, in the past.  These are all
      problems that seem to re-surface at the leading edge of any new
      IETF growth surge.
 
      What's less clear, at least to me, is whether we have finally hit a
      "wall", in which the basic procedures that the IETF has developed
      to conduct business are no longer valid, or whether we merely need
      to adapt to the new environemnt (yet-again) by evolving our
      operating procedures.
 
      One of the strengths of the IETF has always been its ability to
      evolve and to adapt to new conditions.  In many ways, we are still
      learning lessons about how best to conduct our business.  "Making
      it up as we go" has been both a blessing and a curse.  At times we
      have seen interactions between the IAB and IESG, or between the
      IESG and the working groups, suffer from lack of clarity of
      "procedures".  On the other hand, when conditions change around us,
      we have always had the flexibilty to adapt quickly.
 
      My personal feeling is that our ability to evolve has been one of
      the major keys to our success.  I think we must all recognize that
      the networking world has changed in recent years in ways that very
      few could have predicted, and the IETF has had the ability to learn
      from any missteps and change along with it.  We are still evolving,
      and I'd like to think that we have a ways to go (and grow) before
      we hit a "wall".
 
 
 
 Westine                                                         [Page 8]
 
 Internet Monthly Report                                   September 1991
 
 
      Some excellent suggestions came out at Thursday's open plenary
      sesssion.  Acting on these suggestions, we will add an extra
      afternoon session on Friday at the next IETF meeting.  This will
      allow us to add one additional WG session to the current generic
      schedule and to devote both all of Monday and Tuesday to WG
      sessions.  We will also try to make good use of the new/old idea of
      "Birds of a feather" sessions, to explore subjects before commiting
      expensive (and scarce) personnel resources to starting up a full
      WG.  (In Atlanta, we had 5 BOFs on important subjects.)  We will
      make an extra effort to schedule "overview" sessions on topics of
      interest, particularly as status reports on ongoing WG activities.
      This will help keep general attendees and new players abreast of
      activities on other areas.
 
      Finally, we will enhance our current set of guidelines for WG
      chairs to provide suggestions on how to handle new attendees who
      need to be brought up to speed and how to achieve closure in the
      face of questions from these new players.  For example, acting on a
      suggestion from the open plenary, we will ask WG chairs to do a
      better job of recording the rationale for all technical decisions.
      In this way, new players will have a better record of why specific
      decision were made.
 
      Some other suggestions were as simple as to make better use of
      agendas and to invoke a different set of meeting guidelines as a WG
      nears conclusion.  For example, in Atlanta the Router Requirements
      WG had a strict agenda of still-open topics, and the chair
      announced beforehand that previous issues would not be re-opened in
      Atlanta without very good cause.
 
      It's also important for WG chairs to understand that they are bound
      to reach consensus, not unanimity.  That is, in the face of
      unresolved technical opinions, it is perfectly valid for the chair
      to adapt the consensus view and then move forward.
 
      It is important to understand that the open plenary sessions have
      always played an important role in guiding the IETF.  (In fact, in
      *very* beginning, there were no WGs, so the entire meeting was an
      open plenary!)  The open plenaries have included IESG reports since
      the IESG formation at the Hawaii meeting (Fall 1989).
 
      Of course, there are other ways to provide comments on IETF
      activity.  The main IETF mailing list is available for that purpose
      (ietf@isi.edu).  The IESG can be reached individually or
      collectively (iesg@nri.reston.va.us).  I am always available either
      by phone or email (pgross@ans.net, 914-789-5335), and the IETF
      Secretariat can be reached through Steve Coya, IETF Excutive
      Director, (scoya@nri.reston.va.us).
 
 
 
 Westine                                                         [Page 9]
 
 Internet Monthly Report                                   September 1991
 
 
      I believe it is very important to have direct interaction with
      attendees and others interested in IETF activities.  This makes the
      IETF very much a self-guiding body, and I think that has
      contributed as much to the IETF's success as any other factor.
 
      5. Internet Society
 
      This meeting saw the announcement of the Internet Society by Vint
      Cerf (CNRI).
 
      The Internet Society will be a professional society which we hope
      will grow to encompass the activities of the IAB and IETF in a
      positive way.  The IAB and IESG are very supportive of the Internet
      Society, and we look forward to working with Vint on developing the
      specific method by which the IAB and IETF both become part of this
      new important group.
 
      Vint Cerf's presentation fooils will be included in the Proceedings
      for the July IETF.
 
      6. Focus on international growth
 
      Another topic that received considerable attention at this meeting
      was the growing focus in the IETF on global networking issues.
      This emphasis is almost unavoidable as the Internet grows
      internationally.  (MERIT's network status report again showed that
      the non-US portion continues to be the fastest growing segment of
      the Internet.)
 
      We had the largest showing of non-US attendees in Atlanta, and we
      now have non-US representation on both the IAB and IESG.
 
      This raised the possibility of holding an IETF meeting outside of
      North America (we have already held an IETF in British Columbia).
      I think this is a very natural and desirable outcome.  However, we
      have to approach it cautiously.  Many US employers and US federal
      agencies treat non-US travel quite differently from domestic
      travel.  We need to make sure that the environment has matured
      properly so that we can expect to get representative participation
      at any IETF meeting outside North America.  As important as it is
      to begin holding IETF meetings in non-US venues, it could be
      damaging to our very goals of internationalization if we held a
      non-US meeting that was poorly attended by US participants.
 
      We normally schedule IETF meetings 12-18 months in advance, so the
      earliest spot not yet scheduled is Fall 1992 or Winter 1993.
      Fortunately, this provides time to prepare and plan for our first
      meeting outside North America.
 
 
 
 Westine                                                        [Page 10]
 
 Internet Monthly Report                                   September 1991
 
 
      One way to help prepare the climate for such a meeting is make the
      Internet Society a strong and successful organization.  One of the
      principal goals of the Internet Society will be to focus on
      international networking issues.  So please consider joining the
      Internet Society.  For my part, I will work directly with Vint Cerf
      and incoming IAB chair Lyman Chapin (BBN) to see that the IAB and
      IETF are incorporated into the Internet Society in a positive and
      natural fashion.
 
      7.  4 New Working Group(s) formed between Jul 01 and Sep 30, 1991
 
          Trusted Network File Systems (tnfs)
          Privacy-Enhanced Electronic Mail (pem)
          Automated Internet Mailing List Services (list)
          Internet K-12 Networking (k12)
 
      8.  7 Working Group(s) concluded between Jul 01 and Sep 30, 1991
 
          Router Discovery (rdisc)
          Management Services Interface (msi)
          Topology Engineering (tewg)
          OSI X.400 (osix400)
          Internet Security Policy (spwg)
          FDDI MIB (fddimib)
          DDN Interconnectivity (ddniwg)
 
      9. 75 Internet Draft Actions between Jul 01 and Sep 30, 1991
 
       (Revised draft (o), New Draft (+) )
 
         WG             I-D Title  <Filename>
       ------       -----------------------------------------------------
       (osids)    o An Interim Approach to use of Network Addresses
                      <draft-ucl-kille-networkaddresses-04.txt, or .ps>
       (osids)    o A String Encoding of Presentation Address
                      <draft-ucl-kille-presentationaddress-03.txt, or .ps>
       (idpr)     o An Architecture for Inter-Domain Policy Routing
                      <draft-ietf-idpr-architecture-03.txt>
       (telnet)   o Telnet Data Encryption Option
                      <draft-ietf-telnet-encryption-01.txt>
       (telnet)   o Telnet Authentication Option
                      <draft-ietf-telnet-authentication-02.txt>
       (telnet)   o Telnet Authentication Option
                      <draft-ietf-telnet-authentication-02.txt>
       (rreq)     o Requirements for Internet IP Routers
                      <draft-ietf-rreq-iprouters-02.txt>
       (snmp)     o Definitions of Managed Objects for the SIP
                    Interface Type
 
 
 
 Westine                                                        [Page 11]
 
 Internet Monthly Report                                   September 1991
 
 
                      <draft-ietf-snmp-smdssipmib-03.txt>
       (osids)    o Replication and Distributed Operations Extensions to
                    Provide an Internet Directory using X.500
                      <draft-ietf-osids-replsoln-03.txt, or .ps>
       (osids)    o The COSINE and Internet X.500 Schema
                      <draft-ietf-osids-cosinex500-05.txt>
       (charmib)  o Definitions of Managed Objects for RS-232-like
                    Hardware Devices
                      <draft-ietf-charmib-rs232like-02.txt>
       (charmib)  o Definitions of Managed Objects for Character Stream
                    Devices
                      <draft-ietf-charmib-charmib-01.txt>
       (charmib)  o Definitions of Managed Objects for Parallel-printer-
                    like Hardware Devices
                      <draft-ietf-charmib-parallelprinter-01.txt>
       (osids)    o Replication Requirement to Provide an Internet
                    Directory Using X.500
                      <draft-ietf-osids-replication-03.txt, or .ps>
       (none)     o Network Time Protocol: Version 3
                      <draft-mills-ntpv3-01.txt, or .ps>
       (osids)    o Handling QOS (Quality of service) in the Directory
                      <draft-ietf-osids-qos-01.txt, or .ps>
       (osids)    o Naming Guidelines for Directory Pilots
                      <draft-ietf-osids-dirpilots-02.txt, .ps>
       (osids)    o DSA Naming
                      <draft-ietf-osids-dsanaming-01.txt, or .ps>
       (pem)      o Privacy Enhancement for Internet Electronic Mail:
                    Part I: Message Encryption and Authentication
                    Procedures
                      <draft-ietf-pem-msgproc-01.txt>
       (rdisc)    o ICMP Router Discovery Messages
                      <draft-ietf-rdisc-icmpmessage-01.txt>
       (null)     o Mapping between X.400(1988) / ISO 10021 and RFC 822
                      <draft-ietf-kille-x_400mapping-03.txt>
       (decnetiv) o DECnet Phase IV MIB Extensions
                      <draft-ietf-decnetiv-mibextensions-01.txt, .ps>
       (iplpdn)   o Inverse Address Resolution Protocol
                      <draft-ietf-iplpdn-inarp-03.txt>
       (iplpdn)   o Multiprotocol Interconnect over Frame Relay Networks
                      <draft-ietf-iplpdn-ipoverframerelay-03.txt>
       (iplpdn)   o Management Information Base for Frame Relay DTEs
                      <draft-ietf-iplpdn-frmib-01.txt>
       (pppext)   o The Point-to-Point Protocol for the Transmission of
                    Multi-Protocol Datagrams Over Point-to-Point Links
                      <draft-ietf-pppext-lcp-01.txt>
       (pppext)   o The PPP Internet Protocol Control Protocol (IPCP)
                      <draft-ietf-pppext-ipcp-01.txt>
       (null)     o X.400 1988 to 1984 downgrading
 
 
 
 Westine                                                        [Page 12]
 
 Internet Monthly Report                                   September 1991
 
 
                      <draft-ietf-kille-88to84downgrade-01.txt, .ps>
       (822ext)   o Mnemonic Text Format
                      <draft-ietf-822ext-qreadable-02.txt>
       (822ext)   + Character Mnemonics and Character Sets
                      <draft-ietf-822ext-char-00.txt>
       (null)     + An Approach to CO/CL Interworking -- Part II:
                    Specification -- Conventions for Transport-
                    Service Bridges
                      <draft-ccirn-cocl-tsspecification-00.txt>
       (pppext)   + Proposed Point-to-Point Procotol for AppleTalk
                      <draft-ietf-pppext-appletalk-00.txt>
       (rmon)     o Remote Network Monitoring Management Information Base
                      <draft-ietf-rmon-mib-01.txt>
       (pem)      o The MD5 Message-Digest Algorithm
                      <draft-rsadsi-rivest-md5-01.txt>
       (osids)    + Directory Requirements for COSINE and Internet Pilots
                    (OSI-DS 18)
                      <draft-ietf-osids-requirements-00.txt, .ps>
       (dhc)      + Dynamic Host Configuration Protocol
                      <draft-ietf-dhc-protocol-00.txt, .ps>
       (none)     o Mid-Level Networks; A Minimum Services Provider
                      <draft-aggarwal-services-01.txt, .ps>
       (pem)      + The MD2 Message-Digest Algorithm
                      <draft-rsadsi-kaliski-md2-00.txt>
       (pem)      + The MD4 Message-Digest Algorithm
                      <draft-rsadsi-rivest-md4-00.txt>
       (pem)      + Privacy Enhancement for Internet Electronic Mail:
                    Part IV: Notary, Co-Issuer, CRL-Storing and
                    CRL-Retrieving Services
                      <draft-ietf-pem-notary-00.txt>
       (osids)    + Generic Security Service Application Program
                    Interface Overview and C bindings
                      <draft-ietf-cat-secservice-00.txt>
       (smtpext)  + SMTP Extensions for Transport of Text-Based
                    Messages Containing 8-bit Characters
                      <draft-ietf-smtpext-8bittransport-00.txt>
       (none)     + International character support in SMTP
                      <draft-prime-ullmann-smtp-00.txt>
       (none)     + RFC "nroff macros"
                      <draft-isi-rfc_nroff_macros-00.txt>
       (null)     + A LaTeX Style for RFCs and Internet Drafts
                      <draft-droms-latexrfcstyle-00.txt>
       (nisi)     + Building a Network Information Services Infrastructure
                      <draft-ietf-nisi-infrastructure-00.txt>
       (pem)      + Privacy Enhancement for Internet Electronic Mail:
                    Part II:  Certificate-Based Key Management
                      <draft-ietf-pem-keymgmt-00.txt>
       (null)     + RFC Document Type for Scribe
 
 
 
 Westine                                                        [Page 13]
 
 Internet Monthly Report                                   September 1991
 
 
                      <draft-trewitt-scriberfcstyle-00.txt>
       (fddimib)  + FDDI Management Information Base
                      <draft-ietf-fddimib-mib-00.txt>
       (fddimib)  + SNMP Trap Definitions For FDDI Management
                      <draft-ietf-fddimib-trapdef-00.txt>
       (idpr)     + Definitions of Managed Objects for the Inter-Domain
                    Policy Routing Protocol (Version 1)
                      <draft-ietf-idpr-mib-00.txt, .ps>
       (tnfs)     + A Specification of Trusted NFS (TNFS) Protocol
                    Extensions
                      <draft-ietf-tnfs-spec-00.txt, .ps>
       (hubmib)   + Definitions of Managed Objects for IEEE 802.3
                    Repeater Devices
                      <draft-ietf-hubmib-mib-00.txt>
       (ospf)     + OSPF Version 2 Traps
                      <draft-ietf-ospf-trapmib-00.txt>
       (iesg)     + An Internet Evolution Plan for the IETF
                      <draft-ietf-iesg-evolutionplan-00.txt>
       (rreq)     + Ruminations on Route Leaking
                      <draft-almquist-leak-00.ps>
       (rreq)     + Type of Service in the Internet Protocol
                      <draft-almquist-tos-00.txt>
       (rreq)     + Some Thoughts on Multi-Domain Routing
                      <draft-callon-routing-00.txt>
       (rreq)     + Ruminations on the Next Hop
                      <draft-almquist-nexthop-00.ps>
       (idpr)     + Inter-Domain Policy Routing Configuration and Usage
                      <draft-ietf-idpr-configuration-00.txt>
       (pppext)   + The PPP OSI Network Layer Control Protocol (OSINLCP)
                      <draft-ietf-pppext-osinlcp-00.txt>
       (mospf)    + Multicast Extensions to OSPF
                      <draft-ietf-mospf-multicast-00.ps>
       (disi)     + A Catalog of Available X.500 Implementations
                      <draft-ietf-disi-catalog-00.txt>
       (pppext)   + The PPP Authentication Protocols
                      <draft-ietf-pppext-authentication-00.txt>
       (none)     + A New IP Routing and Addressing Architecture
                      <draft-chiappa-routing-00.txt>
       (iesg)     + IESG Recommendation for Internet Interior Gateway
                    Routing Protocols
                      <draft-iesg-commonigp-00.txt>
       (bgp)      + Default Route Advertisement In The Border Gateway
                    Protocol
                      <draft-ietf-bgp-defaultroute-00.txt>
       (rreq)     + IP Forwarding Table MIB
                      <draft-ietf-rreq-forwarding-00.txt>
       (null)     + RIP Version 2 Addition of Subnet Masks
                      <draft-ietf-malkin-rip-00.txt>
 
 
 
 Westine                                                        [Page 14]
 
 Internet Monthly Report                                   September 1991
 
 
       (pem)      + Privacy Enhancement for Internet Electronic Mail:
                    Part III:  Algorithms, Modes, and Identifiers
                      <draft-ietf-pem-algorithms-00.txt>
       (rmon)     + SNMP Trap Definitions For Remote Network Monitoring
                      <draft-ietf-rmon-trap-00.txt>
       (bgp)      o Multicast Communications Using BGP
                      <draft-ietf-bgp-multicast-01.txt>
       (null)     + Security Information Transfer Protocol (SITP)
                      <draft-feil-sitp-00.txt>
       (bgp)      + Application of the Border Gateway Protocol in the
                    Internet
                      <ietf-draft-bgp-usage-00.txt>
       (osids)    + An Access Control Approach for Searching and Listing
                      <draft-ietf-osids-accesscntrl-00.txt, .ps>
 
      10. 12 RFC's Produced between Jul 01, 1991 and Sep 30, 1991
 
          (Standard (S), Proposed Standard (PS), Draft Standard (DS),
           Experimental (E), Informational (I) )
 
        RFC  Status WG        Title
      ------- -- --------   ----------------------------------------
      RFC1237 PS (osinsap)    Guidelines for OSI NSAP Allocation in
                              the Internet
      RFC1242    (bmwg)       Benchmarking Terminology for Network
                              Interconnection Devices
      RFC1243 PS (appleip)    AppleTalk Management Information Base
      RFC1244    (ssphwg)     Site Security Handbook
      RFC1245    (ospf)       OSPF Protocol Analysis
      RFC1246    (ospf)       Experience with the OSPF Protocol
      RFC1247 DS (ospf)       OSPF Version 2
      RFC1248 PS (ospf)       OSPF Version 2 Management Information Base
      RFC1252 PS (ospf)       OSPF Version 2 Management Information Base
 
      RFC1253 PS (ospf)       OSPF Version 2 Management Information Base
      RFC1254    (pcc)        Gateway Congestion Control Survey
      RFC1256 PS (rdisc)      ICMP Router Discovery Messages
 
      Standards( 7),  Experimental(  ), Informational( 5)
 
      Phill Gross (pgross@NRI.RESTON.VA.US)
 
 
 
 
 
 
 
 
 
 
 Westine                                                        [Page 15]
 
 Internet Monthly Report                                   September 1991
 
 
 INTERNET PROJECTS
 -----------------
 
 BOLT BERANEK AND NEWMAN INC.
 ----------------------------
 
      ST Conferencing
 
      During September, a second independent conferencing site was added
      at BBN to support the DWS project.  BBN-DWS was the first
      conferencing site directly connected to the TWB through a T/20
      instead of a butterfly gateway.  Subsequently, the WPC conferencing
      gateway was also replaced with a T/20.  Conferencing between sites
      with T/20s and between T/20 and Butterfly gateway sites went ahead
      successfully.  We conducted an important demonstration between BBN
      and WPC for Admiral Hess at the end of September.
 
      With the addition of BBN-DWS, there are now nine conferencing
      sites.  We anticipate that a tenth will be added in October, when
      the Ft.  Leavenworth SIMNET and conferencing equipment is scheduled
      to be reconnected to the TWB.  There were a total of 19 video
      conferences and demonstrations during September.  Of these, two
      included four sites, five included three, and the remaining 12 were
      point to point.  Although the BBN hublet can no longer support
      four-site conferencing, we were able to accommodate one request for
      a four-site conference because it included sites that also had
      Concept codecs.  The other four-site conference was supported by
      temporarily borrowing equipment from another DARPA project after a
      special request from DARPA.  A third four-site conference request
      was denied sue to lack of equipment.  Conferences were held for
      discussions in the following areas: DART, IDPR, OMG, LANL projects,
      DARPA projects, the Brazilian National Packet Network, and the NOS
      contract.  There were no SIMNET exercises this month.
 
      Jil Westcott (westcott@bbn.com)
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 Westine                                                        [Page 16]
 
 Internet Monthly Report                                   September 1991
 
 
 CSUNET (The California State University Network)
 -----------------------------------------------
 
 Over the last two months, CSUnet has installed six more StrataCom IPX
 multiplexers and upgraded from 56K to T-1 at these sites:
 
                StrataCom    upgraded
     Site          IPX/16 |  cisco link     | T-1 installed to   |  other
 -------------------------------------------------------------------------
 CSU Bakersfield   newly  | frame-relay     | Fresno             | 2-way
               installed  |                 |                    | VIDEO
 Sonoma State Univ newly  | frame-relay     | San Francisco      |
 CSU Northridge    newly  | hdlc to backbone| Los Alamitos NOC   |
 CalPoly Pomona    newly  | hdlc to backbone| Fullerton          |
 CSU Long Beach    newly  | hdlc to backbone| Los Alamitos NOC   |
 CSU Stanislaus    newly  | frame-relay     | Fresno             |
 
      Other new connections/events:
 
      - The CSU Chancellor's Office now has a cisco providing IP and
        AppleTalk
 
      - The CSUnet backbone has undergone renumbering in order to provide
        symmetric IP routing over T-1 paths instead of T-1 and 56k paths
 
      - BARRnet has fixed BARRnet's internal routing configuration (EGP
        and IGRP to OSPF) to provide more reliable primary/secondary
        routing for CSUnet
 
      - CSU Sacramento and CSU Bakersfield carried on a two-way video
        conference over the T-1 backbone using the IPX network with 384K
        compressed-video. A demonstration was held at the quarterly
        CSUnet Network Task Force meeting. The video routed over the
        network from CSU Sacramento media center via CSU Fresno to CSU
        Bakersfield's media center.  CSU Fresno was also able to watch
        as it received the video/audio directly from CSU Sacramento via
        the California Owen's Valley Microwave Project media.
 
      Plans for October:
 
      - IPX and T-1 installs at CSU San Bernardino and Humboldt State
 
      Mike Marcinkevicz (mdm@CSU.net)
 
 
 
 
 
 
 
 
 Westine                                                        [Page 17]
 
 Internet Monthly Report                                   September 1991
 
 
 ISI
 ---
 
      GIGABIT NETWORKING
 
      Infrastructure
 
      Six RFCs were published this month.
 
         RFC 1255:  The North American Directory Forum, "A Naming
                    Scheme for c=US", September 1991.
 
         RFC 1256:  Deering, S., "ICMP Router Discovery Messages"
                    September 1991.
 
         RFC 1257:  Partridge, C., "Isochronous Applications Do Not
                    Require Jitter-Controlled Networks", Swedish
                    Institute of Computer Science, September 1991.
 
         RFC 1258:  Kantor, B., "BSD Rlogin", UCSD, September 1991.
 
         RFC 1259:  Kapor, M., "Building The Open Road: The NREN As
                    Test-Bed For The National Public Network",
                    Electronic Frontier Foundation, September 1991.
 
         RFC 1261:  Williamson, S., and L. Nobile, "Transition of
                    NIC Serices", Network Solutions, September 1991.
 
      Ann Westine (Westine@ISI.EDU)
 
 JVNCNET, NORTH EAST RESEARCH REGIONAL NETWORK
 ---------------------------------------------
 
      JvNCnet
      Princeton University
      B6 von Neumann Hall
      Princeton, NJ  08544
      General telephone number:  609-258-2400
 
      Director:  Sergio Heker
      Compiled by Rochelle Hammer
 
      JvNCnet contact information:
 
      Network operations:
      Email:   noc@jvnc.net    609-258-1544      24 hours/7 days
 
 
 
 
 
 Westine                                                        [Page 18]
 
 Internet Monthly Report                                   September 1991
 
 
      Information services:
      Email: nisc@jvnc.net     609-258-2505      9:00-5:00 M-F
      On-line information is available from nisc.jvnc.net. Username
      is nicol and no password.
 
      News
 
      A new toll-free number to reach JvNCnet, 1-800-35TIGER, begins
      October 21.
 
      A JvNCnet symposium on Network Applications is being scheduled for
      November.  For more information, please send email to
      "nisc.jvnc.net".
 
      Meckler Publishing and JvNCnet, through a joint project, have
      entered the wonderful world of electronic publishing.  JvNCnet's
      Network Operations Center
 
      On-Line (NICOL) application swings open the door to Meckler's
      periodical, journal, sponsored conferences, and other publications.
      Meckler's service, MC2 allows the user to review the on-line
      catalogue, submit an electronic publication order, or check the
      list of conferences.  Meckler's newest journal, MeckJournal,
      concentrates on electronic publishing, and is also available on
      line via NICOL. For more information, email
      "meckler@tigger.jvnc.net".
 
      JvNCnet availability for August is 99.89% and for September is
      99.92%.
 
      New JvNCnet members, in the previous thirty days are:
 
      *National Council of Technological and Scientific
      Research (CONOCIT),  Caracas, Venezuela
      *Educational Testing Service
      *Intelecom
      *United Nations Development Program
      *Star Semiconductor
      *Pennington Systems, Inc.
      *Unix System Laboratories
      *Moodys
      *Osteonics
      *Advanced Media Laboratory of Samsung Electronics
 
      by Rochelle Hammer <hammer@nisc.jvnc.net>
 
 
 
 
 
 
 Westine                                                        [Page 19]
 
 Internet Monthly Report                                   September 1991
 
 
 LOS NETTOS
 ----------
 
      OSPF testing has resumed.
 
      A Technical Committee meeting has been scheduled for October.
 
      PacBell has initiated a circuit review at our request to analyze a
      T1 link which has had cronic problems.  PacBell has been very
      responsive to this request so far.
 
      Walt Prue (Prue@ISI.EDU)
 
 MERIT/MICHNET
 -------------
 
      August/Sept 1991
 
      Northwestern Michigan College became a Merit affiliate in July. NMC
      enrolls approximately 4,400 students at its Traverse City and
      Cadillac campuses. In 1951 NMC was the first community college in
      Michigan to be founded under the Community College Act. NMC is very
      proud of its vocational programs which include offerings in 28
      business and health-related disciplines. Installation of their
      network hardware will take place in the fall.
 
      Upgrades from 56K to T1 are in place for links between Ann Arbor
      and Kalamazoo and between Detroit and Oakland University in
      Rochester, MI.
 
      Users who access MichNet using dial-up modems or hard-wired
      asynchronous connections can now use the Point-to-Point Protocol
      (PPP) to get direct access to TCP/IP services from a personal
      computer or workstation. This new PPP support is similar to
      MichNet's SLFP (Serial Line Framing Protocol) support which has
      been available for nearly two years. This initial implemetation of
      PPP uses header compression, which allows for faster throughput for
      those using the SLFP protocol.
 
      PPP Authorization is now available for this service. For more
      information about MichNet's PPP support, see the September, 1991,
      issue of the MichNet News, which is available via anonymous FTP
      from the machine nic.merit.edu.)
 
      Eric Aupperle and Ellen Hoffman attended the FARNET meeting in Big
      Sky, Montana, representing MichNet and Merit, Inc.
 
 
 
 
 
 Westine                                                        [Page 20]
 
 Internet Monthly Report                                   September 1991
 
 
      Chris Weider attended the first meeting of the Consortium for
      School Networking, reprensenting MichNet.
 
      Pat McGregor (patmcg@merit.edu)
 
 NEW ENGLAND ACADEMIC AND RESEARCH NETWORK
 -----------------------------------------
 
      NEARnet held a meeting with ANS and MERIT to resolve the problems
      with the instability of the T3 connection. Steps that have been
      taken have had a positive effect on the network. Other procedural
      issues will be addressed and there will be a continual effort to
      resolve these issues.
 
      by John Rugo <jrugo@nic.near.net>
 
 NNSC, UCAR/BOLT BERANEK and NEWMAN, INC.
 ----------------------------------------
 
      The NNSC Staff distributed additions to Chapter 3 of the Internet
      Resource Guide.
 
      The NNSC began distribution of the 10th issue of the NSF Network
      Newsletter.
 
      On behalf of the NNSC, John Rugo of BBN spoke to a group of
      researchers at the seventh annual Scientific Computing & Automation
      Conference and Exhibition in Philadelphia yesterday.  Dr. Michael
      Duncan of NRL and John spoke about the Internet, its history,
      technology and use.
 
      Corinne Carroll <ccarroll@nnsc.nsf.net>
 
 NSF BACKBONE (Merit)
 -------------------
 
             ANSNET/NSFNET Backbone Engineering Report
                       September 30, 1991
 
             Mark Knopper        Jordan Becker
             Jo Ann Ward         Advanced Network & Services Inc.
             Merit Network Inc.
 
      Overview
 
      This report is intended to provide a status report on the
      ANSNET/NSFNET backbone for the month of September.  There are
      actually two physical backbones: the T1 NSFNET and the T3 ANSNET,
 
 
 
 Westine                                                        [Page 21]
 
 Internet Monthly Report                                   September 1991
 
 
      each of which interconnect to NSF sponsored sites.  Few changes
      have been made on the T1 backbone, while further stabilization is
      taking place on the T3 backbone.  During the period between 5/91-
      9/91 nearly 90% of all T3 backbone infrastructure was changed to
      improve robustness of the network.  The coming months will focus on
      stabilization of the resulting infrastructure with our target being
      to achieve the same or better level of reliability which the T1
      backbone exhibits.  Eventually as reliability of the T3 network
      improves, attaching networks will be moved from primary use of the
      T1 backbone to primary use of the T3 backbone.  When this is
      complete and a T1 backup capability is introduced on the T3
      backbone, the T1 backbone will be turned off.
 
      Merit is responsible to the NSF for the NSF sponsored network
      attachments to the T1 and T3 backbones.  ANS manages and expands
      the T3 backbone while Merit in partnership with ANS operates and
      provides engineering for the two backbones.
 
      The month of September included a few new customer site
      installations to the T3 backbone, complete replacement of T3 DSU
      interface cards to prevent the DSU synchronization problem known as
      "grey link", full deployment of new router software that fixes the
      low level "packet loss" problem on the T3 serial line adapters, and
      a change to the way NNSTAT statistics are gathered on the T1
      backbone.  There are still a number of outstanding problems in the
      T3 router that compromise backbone reliability.  In an effort to
      minimize users loss of connectivity resulting fro m this
      unreliability, several actions have been taken to provide
      additional backup connections for some customer sites and for the
      CNSS backbone nodes themselves.
 
      Traffic Statistics
 
      Traffic on the T1 infrastructure measured 8.47 billion inbound
      packets during September 1991, an increase over the 7.77 billion
      inbound packets of August.  T3 infrastructure traffic increased
      from 1.93 billion inbound packets in August to 2.00 billion inbound
      packets in September.  At the end of September, 818 networks are
      configured for announcement via the T3 infrastructure of a total
      3389 networks announced on the backbone.
 
      New Backbone (CNSS) Nodes
 
      Denver is a new T3 CNSS backbone site.  The Denver CNSS is linked
      to the Seattle CNSS, but is not yet linked to the St. Louis CNSS.
      An additional T1 concentrator router (T1-C) node was installed at
      the Hartford CNSS.
 
 
 
 
 Westine                                                        [Page 22]
 
 Internet Monthly Report                                   September 1991
 
 
      New ENSS Sites
 
      The Suranet site at College Park, MD now has a T3 ENSS connected to
      the T3 backbone at Washington, DC. Boulder has a T3 ENSS connected
      to the Denver CNSS.  Later in the month another T3 ENSS at Salt
      Lake City will be connected to the Denver CNSS. University of
      Washington at Seattle is another T3 connected ENSS site, to the
      Seattle CNSS.
 
      Note: CNSS is core nodal switching subsystem, and ENSS is external
      nodal switching subsystem. The CNSS's are located within the MCI
      point of presence (POP) locations, and the ENSS's are at the sites
      of the attached NSF sponsored regional networks or other ANS
      customers.  A map of the current T3 backbone network is available
      in postscript format via anonymous FTP to ftp.ans.net (cd pub/info,
      file=t3net.ps).
 
      New Software Changes/Fixes
 
      Statistics Collection
 
      A statistical sampling technique is now employed on the T1 backbone
      rather than using full statistics collection.  This should improve
      the reliability of the statistics without compromising accuracy. A
      similar technique is being developed for the T3 backbone. Currently
      T3 traffic statistics are not being collected until this software
      is deployed.  The traffic statistics that are collected include
      packets & bytes, both in and out of the backbone(s), sorted by
      network number, port number and protocol type.
 
      Packet Loss
 
      Users had previously reported TCP application performance
      degradation when using the T3 backbone.  The problem was traced to
      a low level loss of packets (0.1% loss typically). To reduce the
      low level "packet loss" which occurred due to a problem on the T3
      router serial line driver, new firmware and router driver software,
      was installed this month throughout the T3 backbone.  This change
      has been tested by a number of users and it seems to have
      dramatically reduced the observed packet loss.
 
      T960 T1/Ethernet Adapter
 
      The new software deployed on the T3 backbone includes bug fixes for
      the T960 ethernet and T1 interface adapters on the T3 nodes to
      address a problem involving route caching which occured
      infrequently.
 
 
 
 
 Westine                                                        [Page 23]
 
 Internet Monthly Report                                   September 1991
 
 
      T3 Network Problems Remaining
 
      T3 386 Adapter Black Link Problem
 
      The most severe remaining problem on the T3 backbone is the known
      as the "black link" symptom.  The symptom of this problem is a hung
      T3 interface which in some cases can completely hang the T3 router,
      and cannot be reset without rebooting the T3 router. There are
      three known problems which result in this symptom involving the T3
      386 adapters and the T3 driver software.
 
      As of the end of September, we have identified several of the
      causes of this problem and are well along in testing a new driver
      revision which should avoid these symptoms. We expect to have this
      new driver installed throughout the network by the end of October,
      which we expect will eliminate the problems caused by the black
      link condition.
 
      Network Unreachable Messages
 
      When the IS-IS interior gateway protocol for the T3 backbone cycles
      upon a link state change, there is a period of time during which
      some packets may be dropped. Currently an ICMP network unreachable
      packet is generated when this happens.  It has been brought to our
      attention that many implementations of TCP/telnet will close the
      connection if they receive one of these packets. While this is not
      proper behavior for telnet and should be addressed separately, we
      are working on providing a software change so that backbone CNSS
      routers will no longer send network unreachable packets. ENSS's
      will continue to send them outside the T3 backbone.  Because the
      ENSS nodes maintain Internal BGP sessions which stay up during
      routing changes, ICMP network unreachable messages will only be
      sent to hosts when there is a real outage which results in an
      unreachable condition.  We are currently measuring the convergence
      time for the backbone's IGP routing protocol to determine whether
      we are correctly generating the ICMP packets as part of this
      investigation.
 
      T960 Ethernet Packet Delays
 
      Occasionally (e.g. once a week) a T1/T3 ENSS ethernet interface
      will be reported to have gone into a "sticky" condition where
      packets are held for an inordinate amount of time. Packets aren't
      dropped as seen by the ping program but the delay times are shown
      to be excessive. The latest software changes do not address this
      problem, although there is instrumentation installed to diagnose
      the problem further.  The condition can be be fixed by a manual
      reset of the ethernet controller by the NOC, and a script has been
 
 
 
 Westine                                                        [Page 24]
 
 Internet Monthly Report                                   September 1991
 
 
      developed which will automatically reset the ethernet controller
      thereby minimizing the effect of this problem prior to a real fix
      becoming available.  We have also observed that the T960 adapters
      may occasionally hang after a reboot which should also be addressed
      by the automatic reset.  Both of these problems occur infrequently
      and should be addressed in the upcoming software changes.
 
      Congestion on T1/T3 Interconnect Gateways
 
      Interconnect points between the T1 and T3 backbones are located at
      Ann Arbor and San Diego. It is still the case that only one
      interconnect can be active at a time due to problems with the
      routing software.  We have seen congestion on the ethernet
      interface on the T1 backbone node at Ann Arbor that has caused
      packet loss on the interconnect gateway.  Work has begun to
      establish an additional interconnect point at Houston.  Also new
      software available in early October will allow both the Ann Arbor
      and Houston gateways to share the load for T1/T3 interconnect
      traffic. San Diego will be a "cold" standby in this configuration.
      We expect to deploy these changes in phases, the first of which
      will be to operate the San Diego interconnect in a "hot standby"
      mode, where if the Ann Arbor interconnect goes out of service the
      San Diego interconnect will take over automatically.
 
      RS/6000 Router Manual Reboot Required
 
      It is currently the case that when a CNSS or ENSS crashes for any
      reason, the machine's debugger is entered and the machine must be
      rebooted from the console.  This was useful in the early days of
      the T3 backbone deployment in order that debugging information
      could be obtained to assist developers.  However we have collected
      lots of information and very little new debugging information is
      currently gathered during these crashes.  Therefore we are
      installing a change to the router software to minimize the downtime
      after a router crash by automatically taking a core dump and
      rebooting the router.  This change is being tested and should be
      deployed during the 2nd week of October.
 
      Improvements to Backup Connectivity for the T3 Backbone
 
      Most of the NSF sponsored midlevel networks attached to the T3
      backbone have backup connections to the T1 backbone. One problem we
      have struggled with during backup transitions is that the EGP
      protocol takes a long time (several minutes) to switch routing over
      from one network to the other.  Using BGP as an exterior routing
      protocol significantly reduces the transition time between the T1
      and T3 networks during backup transitions.  NEARnet is particularly
      interested in this, and has made progress in working with Cisco to
 
 
 
 Westine                                                        [Page 25]
 
 Internet Monthly Report                                   September 1991
 
 
      improve the use of BGP support in their routers.  We are also
      adding a second backup connection to the T1 backbone for NEARnet,
      which should improve performance when backup to the T3 backbone is
      required.
 
      T3 Core Backbone Redundancy - "Safety Net"
 
      Recognizing that the most probable cause of failure in the T3
      backbone are the T3 386 interface adapters, we have taken action to
      engineer additional redundancy around these adapters.  In October
      we will install a set of T1 point-to-point links interconnecting
      connecting the T3 backbone CNSS nodes which run in parallel with
      existing T3 point-to-point links.  This represents an interim
      solution to improve reliablity while we continue to deploy the
      other engineering changes described here.  This "safety net"
      includes 12 T1 point-to-point links and will be used in a "ring"
      topology connecting the T3 CNSS's at all of the MCI POP sites
      together.  We expect that this will avoid the isolation of ENSS
      sites and partitioning of the T3 backbone if multiple T3 point-to-
      point links go down.
 
      Remaining Installations to Complete Phase II of T3 Deployment
 
      Phase II of the T3 backbone deployment should be complete in early
      October.  Four T3 ENSS sites remain to be interconnected to the T3
      backbone: Boulder, Princeton, Salt Lake City, and Lincoln. The
      Denver CNSS will be linked to the St. Louis CNSS to complete the
      planned connectivity of the CNSS backbone. The Boulder site ENSS
      will connect Westnet, NCAR, Los Alamos, and several Mexican
      networks. The Princeton site ENSS will connect JVNCnet, NEARnet,
      CA*Net, and a regional network in Singapore. The Salt Lake City
      site ENSS will also connect to Westnet.
 
      Phase III T3 Network Planning
 
      Following stabilization of the Phase II T3 network, we will follow
      with several changes now in the planning stage.  Phase III of the
      T3 network will consist of a technology upgrade of the T3 serial
      interface adapters in the RS/6000s from the T3 386 adapters to
      "RS960" adapters.  This will improve both network performance and
      reliability.  The T3 CNSS multi-router architecture will be
      redesigned around this new interface adapter technology.  While
      some backbone topology changes are under consideration, the final
      phase III topology is not expected to introduce any significant
      changes in backbone topology.  ENSS backup services required to
      reduce dependency on the T1 network are being planned.  Improved
      DS3 transmission facility monitoring using the ANSI T1.107A "c-bit
      parity" standard will be supported.
 
 
 
 Westine                                                        [Page 26]
 
 Internet Monthly Report                                   September 1991
 
 
      Software changes in the T3 network are expected to include support
      for OSI CLNP switching services as well as migration from the
      RCP_Route daemon to the Gateway Daemon (gated), which will support
      a number of new routing technologies for both IP and OSI CLNP. Note
      that gated uses the Dual IS-IS protocol for IP and CLNP. All of
      these plans are still being developed and are contingent upon the
      progress made on stabilizing the phase II T3 network.
 
      Merit staff conference and meeting activities
 
      Jessica Yu of Merit Internet Engineering attended the September
      FEPG meeting in San Diego, CA. Susan Hares was the Internet
      Engineering representative to the X3S3.3 Task Group which convened
      in Boulder, CO.
 
      Merit Network, Inc. will sponsor "Making Your NSFNET Connection
      Count" at College Park, Maryland, November 11-12.  This informative
      seminar, intended for beginning and intermediate network users,
      will focus on issues of interest to educators, librarians, campus
      computing leaders, information systems and networking
      administrators, educational liaisons, and others. For information,
      contact seminar@merit.edu or phone 1-800-66-MERIT.
 
      Mark Knopper (mak@merit.edu)
 
 PITTSBURGH SUPER COMPUTING CENTER
 ---------------------------------
 
      The PSC has completed the first step of our High School
      Supercomputing Outreach program.  This involved outfitting ten
      regional high schools each witha 3D DecStation 5000, all generously
      donated by Digital Equipment Corporation.  The ten schools were
      chosen from several on the merit of a research proposal each school
      submitted to the PSC.  We are using V.32 modems connected to a
      dial-in router at our networking hub, located at Carnegie Mellon
      University, asa cost effective means of TCP/IP connectivity. The
      system uses SLIP/PPP software that was modified here at the PSC,
      that now enables 9.6 bps.  We plan to evaluate V.32 bis and V.42
      bis modems using data compression techniques to push that figure up
      to 38.4 bps.  The schools currently have connectivity to the PSC,
      PREPnet and full Internet access when logged into our front end
      mainframes.
 
      Gene Hastings of our communications group attended and participated
      in last months FARNET/NSFNET workshop on inter-regional
      connectivity held in Big Sky, MT.
 
      New network connections for the month include: Lebanon Valley
 
 
 
 Westine                                                        [Page 27]
 
 Internet Monthly Report                                   September 1991
 
 
      College, WEA Manufacturing, Hershey Medical Center, Gettysburg
      College, Carnegie Group, and Juniata College.
 
      by Stephen Cunningham <cunningham@b.psc.edu>
 
 PREPNET
 -------
 
      During September, Franklin and Marshall College, Children's
      Hospital, and Lincoln University joined PREPnet.  Franklin and
      Marshall College will be connected to the Harrisburg hub at 56Kbps,
      Children's Hospital will be connected via the University of
      Pittsburgh, and Lincoln University will be connected to the
      Philadelphia hub at 56Kbps.
 
      PREPnet has been investing using the Telebit NetBlazer to provide
      entry level services.
 
      PREPnet NIC (prepnet+@andrew.cmu.edu)
 
 SAIC
 ----
      SAIC Activities for September
 
      The first draft for the gated implementation design document was
      completed.  There are still some design issues that need to be
      resolved before producing the final document.
 
      Chi Chu Chung has begun modifying the original IDPR kernel module
      to correct some bugs and improve efficiency.  It is expected that a
      radix based route lookup function similar to that in BSD 4.3 Reno
      will replace the existing fixed size table routines.  This is also
      being chosen for compatibility with the new BSD route table.  It is
      expected that the new route table from BSD may have the
      functionality required for IDPR that it could be used directly.  In
      the mean time, IDPR will have to use a separate route lookup.
 
      An architecture for using the domain-name system for resolution of
      IP addresses to Administrative Domains IDs is in an embryionic
      form.  It is expected that an RFC will be forthcoming describing
      the additions to the DNS.
 
      Planned activies:
 
      Testing of the GATED implementation continues.  Configuration is
      very difficult and hinders progress.  The new configuration parser
      should alleviate some of this.
 
 
 
 
 Westine                                                        [Page 28]
 
 Internet Monthly Report                                   September 1991
 
 
      The kernel work is extensive and will continue through November.
 
      Woody Woodburn (woody@sparta.com)
 
 
 SRI NIC
 -------
 
      The cumulative total of all IP numbers assigned at the end of
      September was 36,988.  See the table below for a breakdown of these
      assignments by class.
 
      The cumulative total of assigned Autonomous System Numbers (ASNs)
      was 1,384, and the cumulative total number of domains registered
      was 3,450.  This includes the root domain, 77 top-level domains,
      3,304 second-level domains, and 67 third-level MIL subdomains.
 
                      Cumulative IP Network Statistics
 
      Month/Year                       Class
 
                              A       B       C           Total
 
      Sep. 1991               47      6,239   30,702      36,988
      Aug. 1991               45      5,908   28,977      34,930
      Jul. 1991               43      5,799   25,364      31,206
      Jun. 1991               43      5,654   24,449      30,146
      May. 1991               43      5,026   24,797      29,866
      Apr. 1991               43      4,977   25,897      30,917
      Mar. 1991               41      4,520   24,572      29,133
      Feb. 1991               39      4,347   22,552      26,938
      Jan. 1991               39      4,246   21,731      26,016
      Dec. 1990               36      4,305   21,811      26,152
      Nov. 1990               35      4,198   21,149      25,382
 
      As of 26 September, SRI International ceased its provision of
      registration services to the Internet.  We've devoted many exciting
      and enjoyable years to serving the Internet community, but the time
      has come to say farewell.  Thanks for your encouragement and moral
      support over the years--we shall miss you all.
 
      Mary Stahl (stahl@nisc.sri.com)
 
 UCL
 ----
 
      Ian Wakeman attended SIGCOM 91. There was an Operations Management
      Videoconference about the UK-US Fat Pipe. There was a quick
 
 
 
 Westine                                                        [Page 29]
 
 Internet Monthly Report                                   September 1991
 
 
      demonstration of video from BBN to visiting VIPs.
 
      We have now demonstrated UDP based voice from UCL to Lancaster
      University and an X based Video to Cambridge University (based on
      video capture from the Archimedes workstation).  Voice is perfectly
      usable; video is 128 pixel square, monochrome, 5 frame per second,
      all in software. We are still awaiting BT CODECs delivery. (There
      are now 17 UK Universities reachable by IP at 2Mbps, although
      progress in their appearance in the DNS is a little complex).
 
      James Cowan has completed a Generic MIB Browser for our OSIMIS
      software, based on the X Windows Interviews C++ library and our
      generic management software. Some non-ISO Managed Objects include
      TCP connections and Unix Processes and Users. A paper on this and
      follow on work is in progress.  An SNMP version would be relatively
      simple. [The size of a binary linked with interviews, X, CMIS and
      ISODE does not really bear thinking about:-].
 
      John Crowcroft (j.crowcroft@CS.UCL.AC.UK)
 
 UNIVERSITY OF DELAWARE
 ----------------------
 
 
      1.   A second T1 circuit has been installed from the UDel campus to
           the NSFNET College Park node. This circuit normally carries
           only traffic to and from our 128.4 research net, but can carry
           the full campus load should the primary T1 circuit fail. The
           new arrangement should improve timekeeping accuracy for those
           peers chiming the UDel NTP time servers.
 
      2.   Rick Anthony completed and tested a demodulator for the
           Canadian time-service station CHU. Used with a junkbox
           shortwave receiver, this quite inexpensive widget provides
           surprisingly good time to the low milliseconds. Neil Corman
           completed and tested a computer interface for a LORAN
           receiver. Work continues on the receiver itself, which should
           yield accuracies comparable to GPS, but cost lots less.
 
      3.   Ken Monington is working on a rigorous mathematical analysis
           of the adaptive-parameter NTP local-clock model. The goal of
           this effort is to provide fast, reliable time acquisition to
           the regime of a few seconds, down from about a minute in the
           present design. This work is being supported by the US Navy
           SAFENET program.
 
           Dave Mills (Mills@UDEL.EDU)
 
 
 
 
 Westine                                                        [Page 30]
 
 Internet Monthly Report                                   September 1991
 
 
 WISCNET
 -------
 
      The DDS circuit between Marquette Univerity and the University of
      Wisconsin - Milwaukee was replaced with a T1 circuit on September
      25.
 
      Informational papers describing news and white pages service
      alternatives where written and distributed.
 
      The August '91 issue of 'NSF NETWORK NEWS' contains a description
      of WiscNet and WiscNet sites have been incorporated in the map.
 
      Michael Dorl (dorl@vms.macc.wisc.edu)
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 Westine                                                        [Page 31]
 
 Internet Monthly Report                                   September 1991
 
 
 DIRECTORY SERVICES
 ------------------
 
 This section of the Internet Monthly is devoted to efforts working to
 develop directory services that are for, or effect, the Internet.  We
 would like to encourage any organization with news about directory
 service activities to use this forum for publishing brief monthly news
 items.  The current reporters list includes:
 
         o IETF OSIDS Working Group [X]
         o IETF DISI Working Group [X]
         o Field Operational X.500 Project
            - ISI
            - Merit
            - PSI
            - SRI
         o National Institute of Standards and Technology [X]
         o North American Directory Forum [X]
         o OSI Implementor's Workshop [X]
         o PARADISE Project [X]
         o PSI DARPA/NNT X.500 Project
         o PSI WHITE PAGES PILOT
         o Registration Authority Committee (ANSI USA RAC) [X]
         o U.S. Department of State, Study Group D,
             MHS Management Domain subcommittee (SG-D MHS-MD)
 
                 [X] indicates no report this month
 
 Tom Tignor  (tpt2@isi.edu)
 DS Report Coordinator
 
 FOX -- FIELD OPERATIONAL X.500 PROJECT
 --------------------------------------
 
      The FOX project is a DARPA and NSF sponsored effort to provide a
      basis for operational X.500 deployment in the NREN/Internet.  This
      work is being carried out at Merit, NSYERNet/PSI, SRI and ISI.  ISI
      is the main contractor and responsible for project oversight.
 
      Three members of the FOX group along with Steve Hardcastle-Kille
      will participate in a panel session at Interop about efforts to
      bring X.500 into the Internet community.  In addition,
      demonstrations and information about FOX efforts will be available
      in the display area.
 
 
 
 
 
 
 
 Westine                                                        [Page 32]
 
 Internet Monthly Report                                   September 1991
 
 
      ISI
      ---
 
         ISI organized a meeting of the FOX participants who will be at
         Interop.  Tom Tignor has joined the ISI FOX project team.  He
         has been reviewing various X.500 documents, and will be
         coordinating their review by the full FOX group.
 
         Steve Hotz (hotz@isi.edu)
 
      MERIT
      -----
 
         1. Sue Hares of Merit is managing the OSI booth at Interop '91.
            Along with FTAM, X-Windows, X.400 and Virtual Terminal, one
            of the applications to be demonstrated there will be X.500.
            CLNP will be used at the network layer, and the demonstration
            will include connectivity beyond the show floor over NSFNET
            and international networks.
 
            CDC is sponsoring the @c=US@o=Interop portion of the DIT.
            Each of 12 vendors (or so) will have organizational unit
            entries under this entry. Merit is also adding the Site
            Contacts directory at @c=us@o=Interop@ou=Site Contacts.
 
            Merit is also working with IBM to demonstrate directory
            user agents in the NSFNET section of their Interop booth.
 
            As part of this effort, the host FOX.MERIT.EDU is now running
            SunNet OSI 7.0 which allows X.500 over TP4/CLNP.
 
         2. Merit is participating in the activities to extend the FOX
            contract for an extra two years. Merit's work for this
            extension  will be to finalize and create schema for network
            infrastructure and information services objects, populate and
            update the directory with these objects, and create user
            interface tools to make them useful.
            Mark Knopper (mak@merit.edu)
 
      PSI
      ---
 
         The program to automatically load RFC information into X.500 was
         modified to include RFC numbers as a search key so as to allow
         the "x5ftp" program to search by RFC numbers, in addition to
         other existing search keys.
 
         In preparation for alignment of the White Pages Pilot Project
 
 
 
 Westine                                                        [Page 33]
 
 Internet Monthly Report                                   September 1991
 
 
         with the NADF naming scheme, the "usconfig" program was written.
         The "usconfig" program performs the same function as the
         existing "dsaconfig" program, except that it has knowledge of
         the NADF Naming recommendations, and produces configurations
         specific to the U.S.
 
         Wengyik Yeong (yeongw@psi.com)
 
      SRI
      ----
 
         SRI provided further input to the NIST DSSIG (by fax) as they
         met in September on postalAddress length constraints.  The input
         was gathered based on experience converting the WHOIS database
         to X.500 and problems that were found due to postalAddress
         length constraints.  Toward the end of the month, we worked with
         a DSSIG member, Russ Wright (LBL) to gather more detailed
         information on failure percentages for line lengths ranging
         between 31 and 50 characters.
 
         We received and responded to 11 queries regarding the
         availability of "A Catalog of Available X.500 Implementations"
         (Internet-Draft document draft-ietf-disi-catalog-00.txt).
 
         Ruth Lang (rlang@nisc.sri.com)
 
 PSI DARPA/NNT X.500 Project
 ---------------------------
 
      A new draft on the naming of DSAs, now released as the Internet
      Draft draft-ietf-osids-dsanaming-01.txt was reviewed, and comments
      sent to the author.
 
      The manual "PSI White Pages Project: Administrator's Guide" was
      updated to reflect the upgrade to ISODE 7.0, and the upcoming
      transition to the NADF's recommendations on naming.
 
      Wengyik Yeong (yeongw@psi.com)
 
 PSI WHITE PAGES PILOT PROJECT
 -----------------------------
 
      The "Fruit Bat" DSA was moved to a more reliable machine to
      increase general project reliability. This DSA currently provides
      updates of the (root) EDB to all the DSAs in the White Pages Pilot
      Project.
 
      In preparation for alignment of the White Pages Pilot Project with
 
 
 
 Westine                                                        [Page 34]
 
 Internet Monthly Report                                   September 1991
 
 
      the NADF naming scheme, the experimental information that was used
      to test the NADF naming scheme in its early stages was taken out of
      the U.S. portion of the DIT.
 
      New organizations added to the pilot this past month are:
 
              Dover Beach Consulting, Inc.
 
      Wengyik Yeong (yeongw@psi.com)
 
 SG-D MHS-MD
 -----------
 
      The SG-D MHS-MD Subcommittee met at the US Dept of State on
      September 17-18 to progress the proposal it is developing for
      registration of MHS-MD names in c=US.  The meeting was chaired by
      Richard Jesmajian of ATT.
 
      The proposal (at this point) tentatively involves a plan to use
      ANSI c=US registered names as c=US MHS-MD names, with the added
      restriction that they must meet the standard requirements for any
      X.400 ADMD or PRMD name.  At this meeting, after long and arduous
      elliptical discussions, it was agreed that the proposal should
      include a goal for all PRMD names in c=US to become unique in c=US,
      in spite of the fact that some service providers are currently
      under contract with certain customers to "specifically not disclose
      their chosen PRMD Name to anyone."  This non-disclosure contract
      situation presents an interesting and frustrating conundrum for
      efforts to enable a c=US National MTS Backbone interconnection
      plan.
 
      It was also agreed to include in the plan a scheme to allow "MHS-MD
      Naming (Sub)Authorities to use the "Constructive Syntax" developed
      last year by the NIST OIW X.400 SIG.  It was noted that the US
      Government (GSA) is currently using this constructive syntax
      coupled with its ANSI Registered Organizational Name (GOV) to form
      PRMD Names such as GOV+DOE, etc.  It is understood that many
      government organizations are not happy with this state of affairs,
      and there is serious oposition to this schem, mostly based on
      esthetic considerations such as "They are ugly!".
 
      During the meeting, it was frequently pointed out by the Chair that
      the MHS-MD subcommittee is only empowered to develop a
      recommendation to SG-D, which will review it and possibly modify it
      before recommending it to the US CCITT National Committee, which
      has the power to adopt it.  It was also pointed out (several times)
      that it is possible that the MHS-MD proposal might be rejected, and
      that SG-D or the US CCITT National Committee might adopt some other
 
 
 
 Westine                                                        [Page 35]
 
 Internet Monthly Report                                   September 1991
 
 
      plan, altogether.
 
      For example, it was suggested (several times) that the US Dept of
      State just might dump the whole MHS-MD plan in favor of asking one
      of the prominent service providers (ATT came to mind) who are
      thought to be very good at registering names and numbers to just do
      it on behalf of c=US.  No criteria for this possibility were ever
      provided by anyone.
 
      Another issue discussed was that of joint administration of the new
      { joint-iso-ccitt(2) country(?) } name tree adopted by ISO and
      CCITT to serve as the Alphanumeric & Numeric name tree for use by
      X.500, and which would become the c=US name tree from which MHS-MD
      plans to draw its MHS-MD names.  It was agreed that SG-D should
      negotiate with ANSI with regard to joint administration of name
      registration in this new joint arc.  A joint meeting of the MHS-MD
      and ANSI USA RAC committees is planned for December, mostly likely
      during the planned MHS-MD meeting at the US Dept of State in
      December.
 
      The next meeting is scheduled for December 5-6 at the US State
      Dept.
 
      Einar Stefferud (stef@ics.uci.edu)
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 Westine                                                        [Page 36]
 
 Internet Monthly Report                                   September 1991
 
 
 CALENDAR OF EVENTS
 ------------------
 
      Readers are requested to send in dates of events that are
      appropriate for this calendar section.
 
 1991 CALENDAR
 
      Sep 29-Oct 4    5TH SDL (CCITT FDT) FORUM,
                      Rick Reed, GPT Coventry, UK
                      rick_reed@eurokom.ie
      Oct 7-11        INTEROP91, San Jose, Ca
      Oct 7-15        6TH WORLD TELECOM'91 SYMPOSIUM, Geneva
      Oct 8-11        IFIP WORKSHOP ON OPEN DISTRIBUTED
                      PROCESSING -- Contact
                      jdm@fokus.berlin.gmd.dbp.de or
                      heymer@iir-adlershof.adw.dp.dd
      Oct 15-17       4TH INTL. WORKSHOP ON PROTOCOL TEST SYSTEM
                      Leidschendam, Jan Kroon (J_Kroon@pttrnl.nl)
      Nov 18-22       IETF, Santa Fe, MN
                      Megan Davies (mdavies@NRI.RESTON.VA.US
      Nov 19-22       FORTE'91, University of Queensland
                      Ken Parker, Telecom Austrl (k.parker@trl.oz.au)
      Dec 2-5         4TH INT. WORKSHOP ON PETRI NETS AND
                      PERFORMANCE MODELS, Melbourne, Australia
                      Jonathan Billington, Telecom Austrl.
                      (j.billington @ trl.oz.au)
      Dec 2-5         GLOBECOM'91, See IEEE Publications. Phoenic
      Dec 14-18       OIW, NIST, Gaithersburg, MD
 
 1992 CALENDAR
 
      Jan 13-21       ANSI X3T5
      Jan 20-22       RIPE, Amsterdam
      Jan 28-30       ANSI X3S3.3, Tucson, AZ
      Feb 19-20       RARE WG1, Location unknown
      Feb 20-21       RARE Manager Mtg, Location unknown
      Mar 2-6         ANSI X3T5
      Mar 2-6         CAIA '92  8th IEEE Conference on AI Application
      Mar 3-5         ACM CSC, Kansas City, MO
      Mar 9-13        IEEE802 Plenary, Irvine, CA
      Mar 9-13        OIW, NIST, Gaithersburg, MD
      Mar 16-19       Info Netwrk&DataComm, Espoo, FI
                      Espoo, Helsinki, Finland; Contact: IFIP-TC6
      Mar 16-20       IETF, San Diego, Ca
                      Megan Davies (mdavies@NRI.RESTON.VA.US)
      Mar 18-20       Computers, Freedom & Privacy II,
                      Grand Hyatt Hotel, Washington, DC
 
 
 
 Westine                                                        [Page 37]
 
 Internet Monthly Report                                   September 1991
 
 
      Mar 25-27       National Net 92, Washington DC
                      Elizabeth Barnhart (barnhart@educom.edu)
      Apr 6-16        CCITT SG VII    Geneva, Switzerland
      Apr 21-23       ANSI X3S3.3, Mountaon View, Ca.
      <Spring>        IETF, San Diego, CA
                      Megan Davies (mdavies@nri.reston.va.us)
      May 4-6         ANSI X3T5
      May 4-8         DECUS '92, Atlanta, GA
      May 4-8         IEEE INFOCOM'92, See IEEE Pub., Florence
      May 12-14       Joint Network Conference 3, Innsbruck, Austria
                      (this is the RARE Networkshop - renamed)
      May 18-25       INTEROP92, Washington, D.C.
                      Dan Lynch (dlynch@interop.com)
      May 19-29       ISO/IEC JTC 1/SC 21, Ottawa, Ontario, Canada
      May 27-29       IFIP WG 6.5 Int'l Conference, Vancouver, Canada
      May ??-??       Third IFIP International Workshop on
                      Protocols for High-Speed Networks, Stockholm
                      Per Gunningberg, per@sics.se
                      Bjorn Pehrson, bjorn@sics.se
                      Stephen Pink, steve@sics.se
      Jun 8-12        OIW, NIST, Gaithersburg, MD
      Jun 10-11       RARE WG1, tentative-Location unknown
      Jun 11-12       RARE COSINE MHS MGR, tentative-Location unknown
      Jun 14-17       ICC-SUPERCOMM'92, Chicago, IL
      Jun 15-19       INET92, Kobe, Japan
                      Jun Murai (jun@wide.ad.jp), KEIO University
                      Elizabeth Barnhart (barnhart@educom.edu)
                      "North America Contact"
      Jun 16-18       ANSI X3S3.3, Minneapolos, MN
      Jun 22-25       PSTV-XII, Orlando
                      Umit Uyar (umit@honet5.att.com)
                      Jerry Linn or Holmdel, NIST
                      linnrj@ECF.NCSL.NIST.GOV
      Jun 14-17       ICC-SUPERCOMM'92, Chicago, See IEEE Publ..
      Jul 6-10        IEEE802 Plenary, Bloomington, MN
      Jul 13-17       ANSI X3T5
      Jul 13-24       ISO/IEC JTC1/SC6, San Diego, CA
      Aug 17-20       SIGCOMM, Baltimore, MD
                      Deepinder Sidhu, UMBC
      Sep 7-11        IFIP World Congress
                      Madrid, Spain;  Contact: IFIP
      Sep 14-18       ANSI X3T5
      Sep 21-25       OIW, NIST, Gaithersburg, MD
      Sep 22-24       ANSI X3S3.3, Boston, MA
      Oct 5-8         FORTE'92, Lannion
                      Roland Groz (groz@lannion.cnet.fr)
                      Michel Diaz (diaz@droopy.laas.fr)
      Oct 26-30       INTEROP92, San Francisco
 
 
 
 Westine                                                        [Page 38]
 
 Internet Monthly Report                                   September 1991
 
 
                      Dan Lynch (dlynch@interop.com)
      Nov 9-13        ANSI X3T5
      Dec             ANSI X3S3.3, Boulder, CO
      Dec 7-11        DECUS '92, Las Vegas, NV
      Dec 14-18       OIW, NIST, Gaithersburg, MD
 
 
 1993 CALENDAR
 
      Mar 8-12        INTEROP93, Wasington, D.C.
                      Dan Lynch (dlynch@interop.com)
      Mar 8-12        OIW, NIST, Gaithersburg, MD
      May 23-26       ICC'92, Geneva, Switzerland
      May-Jun         PSTV-XIII, University of Liege.
                      Contact: Andre Danthine,
      May 23-26       ICC'93, Geneva, See IEEE Publications.
      Jun 7-11        OIW, NIST, Gaithersburg, MD
      Aug             INET93,  San Francisco Bay Area
      Aug             SIGCOMM, San Francisco
      Sep 13-17       OIW, NIST, Gaithersburg, MD
      Sep 20-31       ISO/IEC JTC1/SC6, Seoul, Korea.
      Oct 12-14       Conference on Network Information Processing,
                      Sofia, Bulgaria;  Contact: IFIP-TC6
      Oct 25-29       INTEROP93, San Francisco
                      Dan Lynch (dlynch@interop.com)
      Nov 9-13        IEEE802 Plenary, LaJolla, CA
      Dec 6-10        OIW, NIST, Gaithersburg, MD
 
 
 1994 CALENDAR
 
      Apr 18-22       INTEROP94, Washington, D.C.
                      Dan Lynch (dlynch@interop.com)
 
      Aug 29-Sep 2    IFIP World Congress
                      Hamburg, Germany; Contact: IFIP
 
      Sep 12-16       INTEROP94, San Francisco
                      Dan Lynch (dlynch@interop.com)
 
 1995 EVENTS
 
      Sep 18-22       INTEROP95, San Francisco, CA
                      Dan Lynch (dlynch@interop.com)
 
 
 
 
 
 
 
 Westine                                                        [Page 39]
 
 ________________________________________________________________
 
 Message: 9736942, 2173 lines
 Posted: 6:40pm EDT, Wed Oct 9/91, imported: 7:49pm EDT, Wed Oct 9/91
 Subject: Internet Monthly Report
 To: Jo Ann Ward
 Cc: westine@ISI.EDU
 From: westine@ISI.EDU
 ReplyTo: westine@ISI.EDU
 
 
 
 September 1991
 
 
 INTERNET MONTHLY REPORTS
 ------------------------
 
 The purpose of these reports is to communicate to the Internet Research
 Group the accomplishments, milestones reached, or problems discovered by
 the participating organizations.
 
      This report is for Internet information purposes only, and is not
      to be quoted in other publications without permission from the
      submitter.
 
 Each organization is expected to submit a 1/2 page report on the first
 business day of the month describing the previous month's activities.
 
 These reports should be submitted via network mail to:
 
      Ann Westine (Westine@ISI.EDU)
      NSF Regional reports - Corinne Carroll (ccarroll@NNSC.NSF.NET)
      Directory Services reports - Tom Tignor (TPT2@ISI.EDU)
 
 Requests to be added or deleted from the Internet Monthly report list
 should be sent to "westine@isi.edu".
 
 Back issues of the Internet Monthly Report can be copied via FTP:
 
      FTP>  nis.nsf.net
      Login: anonymous guest
      ftp> cd imr
      ls
      get IMRYY-MM.TXT
 
 For example, JUNE 1991 is in the file IMR91-06.TXT.
 
 
 
 
 
 
 Westine                                                         [Page 1]
 
 Internet Monthly Report                                   September 1991
 
 
 TABLE OF CONTENTS
 
   INTERNET ACTIVITIES BOARD
 
      IAB MESSAGE  . . . .  . . . . . . . . . . . . . . . . . . page  4
      INTERNET ENGINEERING REPORTS  . . . . . . . . . . . . . . page  4
 
   Internet Projects
 
      BOLT BERANEK AND NEWMAN, INC.,  . . . . . . . . . . . . . page 16
      CSUNET (CALIFORNIA STATE UNIVERSITY NETWORK). . . . . . . page 17
      ISI . . . . . . . . . . . . . . . . . . . . . . . . . . . page 18
      JVNCNET, NORTH EAST RESEARCH REGIONAL NETWORK . . . . . . page 18
      LOS NETTOS  . . . . . . . . . . . . . . . . . . . . . . . page 20
      MERIT/MICHNET . . . . . . . . . . . . . . . . . . . . . . page 20
      NEW ENGLAND ACADEMIC AND RESEARCH NETWORK . . . . . . . . page 21
      NNSC, UCAR/BOLT BERANEK and NEWMAN, INC., . . . . . . . . page 21
      NSFNET BACKBONE, MERIT. . . . . . . . . . . . . . . . . . page 21
      PITTSBURGH SUPERCOMPUTER CENTER . . . . . . . . . . . . . page 27
      PREPnet . . . . . . . . . . . . . . . . . . . . . . . . . page 28
      SAIC. . . . . . . . . . . . . . . . . . . . . . . . . . . page 28
      SRI . . . . . . . . . . . . . . . . . . . . . . . . . . . page 29
      UCL . . . . . . . . . . . . . . . . . . . . . . . . . . . page 29
      UDEL. . . . . . . . . . . . . . . . . . . . . . . . . . . page 30
      WISCNET . . . . . . . . . . . . . . . . . . . . . . . . . page 31
 
   DIRECTORY SERVICES ACTIVITIES
 
      DIRECTORY SERVICES MESSAGE  . . . . . . . . . . . . . . . page 32
      FOX - FIELD OPERATIONAL X.500 PROJECT . . . . . . . . . . page 32
         ISI. . . . . . . . . . . . . . . . . . . . . . . . . . page 33
         MERIT. . . . . . . . . . . . . . . . . . . . . . . . . page 33
         PSI. . . . . . . . . . . . . . . . . . . . . . . . . . page 33
         SRI. . . . . . . . . . . . . . . . . . . . . . . . . . page 34
      NORTH AMERICAN DIRECTORY FORUM. . . . . . . . . . . . . . page 34
      PSI DARPA/NNT X.500 PROJECT . . . . . . . . . . . . . . . page 34
      PSI WHITE PAGES PILOT . . . . . . . . . . . . . . . . . . page 34
      SG-D MHS-MD . . . . . . . . . . . . . . . . . . . . . . . page 35
 
 
 
 
 
 
 
 
 
 
 
 
 
 Westine                                                         [Page 2]
 
 Internet Monthly Report                                   September 1991
 
 
   CALENDAR OF EVENTS . . . . . . . . . . . . . . . . . . . . . page 37
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 Westine                                                         [Page 3]
 
 Internet Monthly Report                                   September 1991
 
 
 
 IAB MESSAGE
 
      INTERNET ACTIVITIES BOARD
 
      Since May 1991, the IAB has taken the following standards actions,
      following recommendations from the IESG.
 
        o  Draft Standard state for "Concise MIB Definitions",
           RFC-1212.
 
        o  Standard state for MIB-II: "Management Information Base
           for Network Management of TCP/IP-based internets",
           RFC-1213.
 
        o  Proposed Standard state for Network Time Protocol (NTP)
           Version 3, RFC in preparation.
 
        o  Proposed Standard state for ICMP Router Discovery protocol,
           RFC-1256
 
        o  The IAB produced RFC 1262 on Measurement Activity Guidelines
           co-ordinated by Hans-Werner Braun and with the assistance of
           Michael F. Schwartz.
 
 
      Bob Braden (Braden@ISI.EDU)
 
 INTERNET ENGINEERING REPORTS
 ----------------------------
 
                        IETF report for September 1991
                     Reported by Phillip Gross, IETF Chair
 
      Introduction
 
      This reports on the July IETF meeting and the period from July 1991
      through September 1991.  The July IETF meeting was a particularly
      active one.  In fact, we still have quite a backlog of actions to
      get through the process.
 
      Some actions about to emerge include 5 documents on BGP, the
      ethernet MIB (in original version), the recommendation for the
      "common IGP", a set of X.500 documents, 2 Frame Relay documents,
      and several other MIBs.  Please see sections 7-10 of this report
      for completed actions between July and September 1991.
 
      A version of this report will be included in the Proceedings for
 
 
 
 Westine                                                         [Page 4]
 
 Internet Monthly Report                                   September 1991
 
 
      the July IETF meeting.
 
      Contents
 
      1.  Thanks to Atlanta hosts -- BellSouth and Caroline Cranfill
      2.  IETF and IESG Status Report
      3.  New IETF Secretariat staffing
      4.  Atlanta's Open Plenary
      5.  Internet Society
      6.  Focus on international growth
      7.  4 New Working Group(s) formed between Jul 01 and Sep 30, 1991
      8.  7 Working Group(s) concluded between Jul 01 and Sep 30, 1991
      9.  75 Internet Draft Actions between Jul 01 and Sep 30, 1991
      10. 12 RFC's Produced between Jul 01 and Sep 30, 1991
 
      1. Thanks to Atlanta hosts -- BellSouth and Caroline Cranfill
 
      I'd like to extend my appreciation to BellSouth and Caroline
      Cranfill for hosting the Atlanta IETF meeting.  The facilities and
      connectivity were excellent.  Our hosts deserve special thanks for
      the Tuesday evening social activity, which gave us a fine
      introduction to Atlanta hospitality.  Thanks to our hosts for
      helping to make the IETF in Atlanta a successful one.
 
      2. IETF and IESG Status Report
 
      At the start of the Atlanta IETF meeting, there were 63 working
      groups in 9 areas (one area, Standards Practices, does not have
      working groups).  For Atlanta, 9 working groups submitted "final"
      Internet-Drafts.  Some of these documents represent standards
      actions, for which the IESG will be forwarding recommendations to
      the IAB.  Others are informational documents.  Most of these
      working groups will retire when their documents are published as
      RFCs (either as standards or informationl RFCs).
 
      These numbers, both the total number of working groups and the
      number of working groups approaching conclusion at one meeting,
      represent high-water marks (yet-again) for IETF activity.  Detailed
      listings and status of working groups will be provided in the
      Proceedings for the July IETF meeting.
 
      There has been some new additions to the IESG, and some minor
      restructuring, since the March IETF meeting.
 
      First, we have added a new "Transport and Services Area", led by
      David Borman of Cray.  Long time IETF attendees will recognize
      David from his numerous reports in the past regarding his work
      implementing high performance TCP for the Cray operating system,
 
 
 
 Westine                                                         [Page 5]
 
 Internet Monthly Report                                   September 1991
 
 
      based Van Jacobson's enhancements.  This new area will also include
      activities that don't quite fall properly into either the Internet
      or Application Areas (from a "layerist" perspective).  The DNS
      activities are an example.  We used to have an area called "Host
      and User Services", led by Craig Partridge.  When Craig left for
      his postdoctoral position at the Swedish Institute of Computer
      Science (SICS) last fall, we divided the transport and other host
      issues between the Internet and Application Areas and elevated User
      Services as a distinct area (led by Joyce Reynolds, USC-ISI).
      However, that move added additional topics to two of the largest
      IETF areas (i.e., Internet and Applications).  Plus, we soon
      realized that we had need for specific transport level expertise on
      the IESG.  Therefore, we decided to form the new "Transport and
      Services Area".  We are very pleased that David has been able to
      join the IESG to fill this new position.
 
      Next, I am very happy to announce that the Operational Requirements
      Area is now fully staffed.  Bernhard Stockman (Nordunet) and Susan
      Estrada (Cerfnet) have joined the IESG as co-Area Directors for
      this important area.  Bernhard brings a special understanding of
      international networking to this task, which will help us as the
      Internet, and the surrounding technical issues, expand globally.
      Susan brings a perspective based on two important views -- her long
      time key association with FARNET and her role as Executive Director
      of a midlevel network.  I had been acting as an interim Director
      for this Area, and I will continue to work with Susan and Bernhard
      for the near future.  One of the first objectives will be to form
      an Operational Requirements Area Directorate.  We held an open
      session in Atlanta which we hope will act as an organizational
      session for the ORAD.  You can read Susan's report on that meeting
      later in these Proceedings.
 
      I am also pleased to welcome Philip Almquist onto the IESG, joining
      Noel Chiappa as co-Director of the Internet Area.  The Internet
      Area is one of the largest, and historically one of the more
      important, in the IETF and it will profit from the additional
      attention that Noel and Philip together will now be able to bring
      to bear.  Philip will bring an important perspective as the current
      chair of the Router Requirements working group.
 
      I am also sorry to have to report that Rob Hagens (University of
      Wisconsin) has had to leave the IESG due to other pressing time
      commitments.  We will miss Rob as the co-Director for the OSI
      Integration Area, with Ross Callon (DEC).  Fortunately, we will not
      lose Rob completely because he will remain as co-chair of the X.400
      Operational working group.  The OSI Integration Area is a large
      area, requiring a special set of skills, and we already are looking
      for someone to join Ross in leading this area.  Rob, we will miss
 
 
 
 Westine                                                         [Page 6]
 
 Internet Monthly Report                                   September 1991
 
 
      you on the IESG, but we look forward to your continued
      contributions to the IETF as a working group chair.
 
      With the changes above,  there are now 10 IETF Areas and 13 members
      of the IESG.  A complete listing of the areas and members will be
      provided in the Proceedings for the Atlanta IETF meeting.
 
      3. New IETF Secretariat staffing
 
      Over the past couple years, the IETF has grown a great deal.  Most
      of the technical activities of the IETF are handled by volunteers
      from either academia or industry (i.e., the working group chairs,
      the IESG members, and/or the many individual working group
      contributors).  However, with 3 yearly meetings of 350-400
      attendees, the administration and logistics of the IETF can no
      longer be handled solely by volunteers.
 
      To handle the growing administrative and logistics necessities, a
      professional staff has grown up at CNRI over the last few years to
      support the many volunteer technical contributors.  With the hiring
      this summer of Steve Coya (CNRI) as IETF Executive Director,
      perhaps it is now time to recognize this "IETF Secretariat" for the
      important role it now plays.  It is clear, at least in my mind,
      that the IETF could no longer function as efficiently as it now
      does without this important support.
 
      The current full-time professional staff comprising the "IETF
      Secretariat" at CNRI is:
 
              - Steve Coya       IETF Executive Director
              - Greg Vaudreuil   IESG Secretary
              - Megan Davies     Proceedings and Logistics Coordinator
              - Cynthia Clark    Administrative support
              - Debra Legare     Secretary
 
      Please join me in thanking these folks and CNRI for the wonderful
      support they have provided in the past and will continue to provide
      at future meetings.  If there are any questions or suggestions
      regarding the Secretariat, please feel free to correspond directly
      with Steve Coya (scoya@nri.reston.va.us).  Either Vint Cerf (CNRI)
      or myself can also answer questions, if Steve is not available.
 
      4. Atlanta's Open Plenary
 
      The Atlanta meeting represents the largest number of working groups
      the IETF has ever sponsored in one place at one time.  As a measure
      of the growth and activity of the IETF, this is an exciting
      statistic.  However, it also raises important questions about how
 
 
 
 Westine                                                         [Page 7]
 
 Internet Monthly Report                                   September 1991
 
 
      large the IETF can grow and still enjoy its present success and
      utilize its present format.
 
      These and other issues were very much on the minds of attendees
      during the open plenary session on Thursday afternoon.
 
      Specifically, this most recent growth surge has re-surfaced some
      problems that we have seen, and dealt with, in the past.  For
      example, there is the simple logistics hassle of scheduling many
      parallel WG meetings so that important groups do not overlap.
      There is also the problem of bringing new players into the WG
      activities without completely rehashing all the old technical
      issues.
 
      One answer is to increase our effective usage of electronic mail.
      However, then we must be careful to balance the "group consensus"
      reached by email versus the consensus reached by onsite attendees.
      And, of course, there is the general problem of reaching closure on
      technical issues in a large group, whether that group is meeting
      face-to-face or by email.
 
      These are all problems that we have seen in various degrees, and
      attempted to deal with in various ways, in the past.  These are all
      problems that seem to re-surface at the leading edge of any new
      IETF growth surge.
 
      What's less clear, at least to me, is whether we have finally hit a
      "wall", in which the basic procedures that the IETF has developed
      to conduct business are no longer valid, or whether we merely need
      to adapt to the new environemnt (yet-again) by evolving our
      operating procedures.
 
      One of the strengths of the IETF has always been its ability to
      evolve and to adapt to new conditions.  In many ways, we are still
      learning lessons about how best to conduct our business.  "Making
      it up as we go" has been both a blessing and a curse.  At times we
      have seen interactions between the IAB and IESG, or between the
      IESG and the working groups, suffer from lack of clarity of
      "procedures".  On the other hand, when conditions change around us,
      we have always had the flexibilty to adapt quickly.
 
      My personal feeling is that our ability to evolve has been one of
      the major keys to our success.  I think we must all recognize that
      the networking world has changed in recent years in ways that very
      few could have predicted, and the IETF has had the ability to learn
      from any missteps and change along with it.  We are still evolving,
      and I'd like to think that we have a ways to go (and grow) before
      we hit a "wall".
 
 
 
 Westine                                                         [Page 8]
 
 Internet Monthly Report                                   September 1991
 
 
      Some excellent suggestions came out at Thursday's open plenary
      sesssion.  Acting on these suggestions, we will add an extra
      afternoon session on Friday at the next IETF meeting.  This will
      allow us to add one additional WG session to the current generic
      schedule and to devote both all of Monday and Tuesday to WG
      sessions.  We will also try to make good use of the new/old idea of
      "Birds of a feather" sessions, to explore subjects before commiting
      expensive (and scarce) personnel resources to starting up a full
      WG.  (In Atlanta, we had 5 BOFs on important subjects.)  We will
      make an extra effort to schedule "overview" sessions on topics of
      interest, particularly as status reports on ongoing WG activities.
      This will help keep general attendees and new players abreast of
      activities on other areas.
 
      Finally, we will enhance our current set of guidelines for WG
      chairs to provide suggestions on how to handle new attendees who
      need to be brought up to speed and how to achieve closure in the
      face of questions from these new players.  For example, acting on a
      suggestion from the open plenary, we will ask WG chairs to do a
      better job of recording the rationale for all technical decisions.
      In this way, new players will have a better record of why specific
      decision were made.
 
      Some other suggestions were as simple as to make better use of
      agendas and to invoke a different set of meeting guidelines as a WG
      nears conclusion.  For example, in Atlanta the Router Requirements
      WG had a strict agenda of still-open topics, and the chair
      announced beforehand that previous issues would not be re-opened in
      Atlanta without very good cause.
 
      It's also important for WG chairs to understand that they are bound
      to reach consensus, not unanimity.  That is, in the face of
      unresolved technical opinions, it is perfectly valid for the chair
      to adapt the consensus view and then move forward.
 
      It is important to understand that the open plenary sessions have
      always played an important role in guiding the IETF.  (In fact, in
      *very* beginning, there were no WGs, so the entire meeting was an
      open plenary!)  The open plenaries have included IESG reports since
      the IESG formation at the Hawaii meeting (Fall 1989).
 
      Of course, there are other ways to provide comments on IETF
      activity.  The main IETF mailing list is available for that purpose
      (ietf@isi.edu).  The IESG can be reached individually or
      collectively (iesg@nri.reston.va.us).  I am always available either
      by phone or email (pgross@ans.net, 914-789-5335), and the IETF
      Secretariat can be reached through Steve Coya, IETF Excutive
      Director, (scoya@nri.reston.va.us).
 
 
 
 Westine                                                         [Page 9]
 
 Internet Monthly Report                                   September 1991
 
 
      I believe it is very important to have direct interaction with
      attendees and others interested in IETF activities.  This makes the
      IETF very much a self-guiding body, and I think that has
      contributed as much to the IETF's success as any other factor.
 
      5. Internet Society
 
      This meeting saw the announcement of the Internet Society by Vint
      Cerf (CNRI).
 
      The Internet Society will be a professional society which we hope
      will grow to encompass the activities of the IAB and IETF in a
      positive way.  The IAB and IESG are very supportive of the Internet
      Society, and we look forward to working with Vint on developing the
      specific method by which the IAB and IETF both become part of this
      new important group.
 
      Vint Cerf's presentation fooils will be included in the Proceedings
      for the July IETF.
 
      6. Focus on international growth
 
      Another topic that received considerable attention at this meeting
      was the growing focus in the IETF on global networking issues.
      This emphasis is almost unavoidable as the Internet grows
      internationally.  (MERIT's network status report again showed that
      the non-US portion continues to be the fastest growing segment of
      the Internet.)
 
      We had the largest showing of non-US attendees in Atlanta, and we
      now have non-US representation on both the IAB and IESG.
 
      This raised the possibility of holding an IETF meeting outside of
      North America (we have already held an IETF in British Columbia).
      I think this is a very natural and desirable outcome.  However, we
      have to approach it cautiously.  Many US employers and US federal
      agencies treat non-US travel quite differently from domestic
      travel.  We need to make sure that the environment has matured
      properly so that we can expect to get representative participation
      at any IETF meeting outside North America.  As important as it is
      to begin holding IETF meetings in non-US venues, it could be
      damaging to our very goals of internationalization if we held a
      non-US meeting that was poorly attended by US participants.
 
      We normally schedule IETF meetings 12-18 months in advance, so the
      earliest spot not yet scheduled is Fall 1992 or Winter 1993.
      Fortunately, this provides time to prepare and plan for our first
      meeting outside North America.
 
 
 
 Westine                                                        [Page 10]
 
 Internet Monthly Report                                   September 1991
 
 
      One way to help prepare the climate for such a meeting is make the
      Internet Society a strong and successful organization.  One of the
      principal goals of the Internet Society will be to focus on
      international networking issues.  So please consider joining the
      Internet Society.  For my part, I will work directly with Vint Cerf
      and incoming IAB chair Lyman Chapin (BBN) to see that the IAB and
      IETF are incorporated into the Internet Society in a positive and
      natural fashion.
 
      7.  4 New Working Group(s) formed between Jul 01 and Sep 30, 1991
 
          Trusted Network File Systems (tnfs)
          Privacy-Enhanced Electronic Mail (pem)
          Automated Internet Mailing List Services (list)
          Internet K-12 Networking (k12)
 
      8.  7 Working Group(s) concluded between Jul 01 and Sep 30, 1991
 
          Router Discovery (rdisc)
          Management Services Interface (msi)
          Topology Engineering (tewg)
          OSI X.400 (osix400)
          Internet Security Policy (spwg)
          FDDI MIB (fddimib)
          DDN Interconnectivity (ddniwg)
 
      9. 75 Internet Draft Actions between Jul 01 and Sep 30, 1991
 
       (Revised draft (o), New Draft (+) )
 
         WG             I-D Title  <Filename>
       ------       -----------------------------------------------------
       (osids)    o An Interim Approach to use of Network Addresses
                      <draft-ucl-kille-networkaddresses-04.txt, or .ps>
       (osids)    o A String Encoding of Presentation Address
                      <draft-ucl-kille-presentationaddress-03.txt, or .ps>
       (idpr)     o An Architecture for Inter-Domain Policy Routing
                      <draft-ietf-idpr-architecture-03.txt>
       (telnet)   o Telnet Data Encryption Option
                      <draft-ietf-telnet-encryption-01.txt>
       (telnet)   o Telnet Authentication Option
                      <draft-ietf-telnet-authentication-02.txt>
       (telnet)   o Telnet Authentication Option
                      <draft-ietf-telnet-authentication-02.txt>
       (rreq)     o Requirements for Internet IP Routers
                      <draft-ietf-rreq-iprouters-02.txt>
       (snmp)     o Definitions of Managed Objects for the SIP
                    Interface Type
 
 
 
 Westine                                                        [Page 11]
 
 Internet Monthly Report                                   September 1991
 
 
                      <draft-ietf-snmp-smdssipmib-03.txt>
       (osids)    o Replication and Distributed Operations Extensions to
                    Provide an Internet Directory using X.500
                      <draft-ietf-osids-replsoln-03.txt, or .ps>
       (osids)    o The COSINE and Internet X.500 Schema
                      <draft-ietf-osids-cosinex500-05.txt>
       (charmib)  o Definitions of Managed Objects for RS-232-like
                    Hardware Devices
                      <draft-ietf-charmib-rs232like-02.txt>
       (charmib)  o Definitions of Managed Objects for Character Stream
                    Devices
                      <draft-ietf-charmib-charmib-01.txt>
       (charmib)  o Definitions of Managed Objects for Parallel-printer-
                    like Hardware Devices
                      <draft-ietf-charmib-parallelprinter-01.txt>
       (osids)    o Replication Requirement to Provide an Internet
                    Directory Using X.500
                      <draft-ietf-osids-replication-03.txt, or .ps>
       (none)     o Network Time Protocol: Version 3
                      <draft-mills-ntpv3-01.txt, or .ps>
       (osids)    o Handling QOS (Quality of service) in the Directory
                      <draft-ietf-osids-qos-01.txt, or .ps>
       (osids)    o Naming Guidelines for Directory Pilots
                      <draft-ietf-osids-dirpilots-02.txt, .ps>
       (osids)    o DSA Naming
                      <draft-ietf-osids-dsanaming-01.txt, or .ps>
       (pem)      o Privacy Enhancement for Internet Electronic Mail:
                    Part I: Message Encryption and Authentication
                    Procedures
                      <draft-ietf-pem-msgproc-01.txt>
       (rdisc)    o ICMP Router Discovery Messages
                      <draft-ietf-rdisc-icmpmessage-01.txt>
       (null)     o Mapping between X.400(1988) / ISO 10021 and RFC 822
                      <draft-ietf-kille-x_400mapping-03.txt>
       (decnetiv) o DECnet Phase IV MIB Extensions
                      <draft-ietf-decnetiv-mibextensions-01.txt, .ps>
       (iplpdn)   o Inverse Address Resolution Protocol
                      <draft-ietf-iplpdn-inarp-03.txt>
       (iplpdn)   o Multiprotocol Interconnect over Frame Relay Networks
                      <draft-ietf-iplpdn-ipoverframerelay-03.txt>
       (iplpdn)   o Management Information Base for Frame Relay DTEs
                      <draft-ietf-iplpdn-frmib-01.txt>
       (pppext)   o The Point-to-Point Protocol for the Transmission of
                    Multi-Protocol Datagrams Over Point-to-Point Links
                      <draft-ietf-pppext-lcp-01.txt>
       (pppext)   o The PPP Internet Protocol Control Protocol (IPCP)
                      <draft-ietf-pppext-ipcp-01.txt>
       (null)     o X.400 1988 to 1984 downgrading
 
 
 
 Westine                                                        [Page 12]
 
 Internet Monthly Report                                   September 1991
 
 
                      <draft-ietf-kille-88to84downgrade-01.txt, .ps>
       (822ext)   o Mnemonic Text Format
                      <draft-ietf-822ext-qreadable-02.txt>
       (822ext)   + Character Mnemonics and Character Sets
                      <draft-ietf-822ext-char-00.txt>
       (null)     + An Approach to CO/CL Interworking -- Part II:
                    Specification -- Conventions for Transport-
                    Service Bridges
                      <draft-ccirn-cocl-tsspecification-00.txt>
       (pppext)   + Proposed Point-to-Point Procotol for AppleTalk
                      <draft-ietf-pppext-appletalk-00.txt>
       (rmon)     o Remote Network Monitoring Management Information Base
                      <draft-ietf-rmon-mib-01.txt>
       (pem)      o The MD5 Message-Digest Algorithm
                      <draft-rsadsi-rivest-md5-01.txt>
       (osids)    + Directory Requirements for COSINE and Internet Pilots
                    (OSI-DS 18)
                      <draft-ietf-osids-requirements-00.txt, .ps>
       (dhc)      + Dynamic Host Configuration Protocol
                      <draft-ietf-dhc-protocol-00.txt, .ps>
       (none)     o Mid-Level Networks; A Minimum Services Provider
                      <draft-aggarwal-services-01.txt, .ps>
       (pem)      + The MD2 Message-Digest Algorithm
                      <draft-rsadsi-kaliski-md2-00.txt>
       (pem)      + The MD4 Message-Digest Algorithm
                      <draft-rsadsi-rivest-md4-00.txt>
       (pem)      + Privacy Enhancement for Internet Electronic Mail:
                    Part IV: Notary, Co-Issuer, CRL-Storing and
                    CRL-Retrieving Services
                      <draft-ietf-pem-notary-00.txt>
       (osids)    + Generic Security Service Application Program
                    Interface Overview and C bindings
                      <draft-ietf-cat-secservice-00.txt>
       (smtpext)  + SMTP Extensions for Transport of Text-Based
                    Messages Containing 8-bit Characters
                      <draft-ietf-smtpext-8bittransport-00.txt>
       (none)     + International character support in SMTP
                      <draft-prime-ullmann-smtp-00.txt>
       (none)     + RFC "nroff macros"
                      <draft-isi-rfc_nroff_macros-00.txt>
       (null)     + A LaTeX Style for RFCs and Internet Drafts
                      <draft-droms-latexrfcstyle-00.txt>
       (nisi)     + Building a Network Information Services Infrastructure
                      <draft-ietf-nisi-infrastructure-00.txt>
       (pem)      + Privacy Enhancement for Internet Electronic Mail:
                    Part II:  Certificate-Based Key Management
                      <draft-ietf-pem-keymgmt-00.txt>
       (null)     + RFC Document Type for Scribe
 
 
 
 Westine                                                        [Page 13]
 
 Internet Monthly Report                                   September 1991
 
 
                      <draft-trewitt-scriberfcstyle-00.txt>
       (fddimib)  + FDDI Management Information Base
                      <draft-ietf-fddimib-mib-00.txt>
       (fddimib)  + SNMP Trap Definitions For FDDI Management
                      <draft-ietf-fddimib-trapdef-00.txt>
       (idpr)     + Definitions of Managed Objects for the Inter-Domain
                    Policy Routing Protocol (Version 1)
                      <draft-ietf-idpr-mib-00.txt, .ps>
       (tnfs)     + A Specification of Trusted NFS (TNFS) Protocol
                    Extensions
                      <draft-ietf-tnfs-spec-00.txt, .ps>
       (hubmib)   + Definitions of Managed Objects for IEEE 802.3
                    Repeater Devices
                      <draft-ietf-hubmib-mib-00.txt>
       (ospf)     + OSPF Version 2 Traps
                      <draft-ietf-ospf-trapmib-00.txt>
       (iesg)     + An Internet Evolution Plan for the IETF
                      <draft-ietf-iesg-evolutionplan-00.txt>
       (rreq)     + Ruminations on Route Leaking
                      <draft-almquist-leak-00.ps>
       (rreq)     + Type of Service in the Internet Protocol
                      <draft-almquist-tos-00.txt>
       (rreq)     + Some Thoughts on Multi-Domain Routing
                      <draft-callon-routing-00.txt>
       (rreq)     + Ruminations on the Next Hop
                      <draft-almquist-nexthop-00.ps>
       (idpr)     + Inter-Domain Policy Routing Configuration and Usage
                      <draft-ietf-idpr-configuration-00.txt>
       (pppext)   + The PPP OSI Network Layer Control Protocol (OSINLCP)
                      <draft-ietf-pppext-osinlcp-00.txt>
       (mospf)    + Multicast Extensions to OSPF
                      <draft-ietf-mospf-multicast-00.ps>
       (disi)     + A Catalog of Available X.500 Implementations
                      <draft-ietf-disi-catalog-00.txt>
       (pppext)   + The PPP Authentication Protocols
                      <draft-ietf-pppext-authentication-00.txt>
       (none)     + A New IP Routing and Addressing Architecture
                      <draft-chiappa-routing-00.txt>
       (iesg)     + IESG Recommendation for Internet Interior Gateway
                    Routing Protocols
                      <draft-iesg-commonigp-00.txt>
       (bgp)      + Default Route Advertisement In The Border Gateway
                    Protocol
                      <draft-ietf-bgp-defaultroute-00.txt>
       (rreq)     + IP Forwarding Table MIB
                      <draft-ietf-rreq-forwarding-00.txt>
       (null)     + RIP Version 2 Addition of Subnet Masks
                      <draft-ietf-malkin-rip-00.txt>
 
 
 
 Westine                                                        [Page 14]
 
 Internet Monthly Report                                   September 1991
 
 
       (pem)      + Privacy Enhancement for Internet Electronic Mail:
                    Part III:  Algorithms, Modes, and Identifiers
                      <draft-ietf-pem-algorithms-00.txt>
       (rmon)     + SNMP Trap Definitions For Remote Network Monitoring
                      <draft-ietf-rmon-trap-00.txt>
       (bgp)      o Multicast Communications Using BGP
                      <draft-ietf-bgp-multicast-01.txt>
       (null)     + Security Information Transfer Protocol (SITP)
                      <draft-feil-sitp-00.txt>
       (bgp)      + Application of the Border Gateway Protocol in the
                    Internet
                      <ietf-draft-bgp-usage-00.txt>
       (osids)    + An Access Control Approach for Searching and Listing
                      <draft-ietf-osids-accesscntrl-00.txt, .ps>
 
      10. 12 RFC's Produced between Jul 01, 1991 and Sep 30, 1991
 
          (Standard (S), Proposed Standard (PS), Draft Standard (DS),
           Experimental (E), Informational (I) )
 
        RFC  Status WG        Title
      ------- -- --------   ----------------------------------------
      RFC1237 PS (osinsap)    Guidelines for OSI NSAP Allocation in
                              the Internet
      RFC1242    (bmwg)       Benchmarking Terminology for Network
                              Interconnection Devices
      RFC1243 PS (appleip)    AppleTalk Management Information Base
      RFC1244    (ssphwg)     Site Security Handbook
      RFC1245    (ospf)       OSPF Protocol Analysis
      RFC1246    (ospf)       Experience with the OSPF Protocol
      RFC1247 DS (ospf)       OSPF Version 2
      RFC1248 PS (ospf)       OSPF Version 2 Management Information Base
      RFC1252 PS (ospf)       OSPF Version 2 Management Information Base
 
      RFC1253 PS (ospf)       OSPF Version 2 Management Information Base
      RFC1254    (pcc)        Gateway Congestion Control Survey
      RFC1256 PS (rdisc)      ICMP Router Discovery Messages
 
      Standards( 7),  Experimental(  ), Informational( 5)
 
      Phill Gross (pgross@NRI.RESTON.VA.US)
 
 
 
 
 
 
 
 
 
 
 Westine                                                        [Page 15]
 
 Internet Monthly Report                                   September 1991
 
 
 INTERNET PROJECTS
 -----------------
 
 BOLT BERANEK AND NEWMAN INC.
 ----------------------------
 
      ST Conferencing
 
      During September, a second independent conferencing site was added
      at BBN to support the DWS project.  BBN-DWS was the first
      conferencing site directly connected to the TWB through a T/20
      instead of a butterfly gateway.  Subsequently, the WPC conferencing
      gateway was also replaced with a T/20.  Conferencing between sites
      with T/20s and between T/20 and Butterfly gateway sites went ahead
      successfully.  We conducted an important demonstration between BBN
      and WPC for Admiral Hess at the end of September.
 
      With the addition of BBN-DWS, there are now nine conferencing
      sites.  We anticipate that a tenth will be added in October, when
      the Ft.  Leavenworth SIMNET and conferencing equipment is scheduled
      to be reconnected to the TWB.  There were a total of 19 video
      conferences and demonstrations during September.  Of these, two
      included four sites, five included three, and the remaining 12 were
      point to point.  Although the BBN hublet can no longer support
      four-site conferencing, we were able to accommodate one request for
      a four-site conference because it included sites that also had
      Concept codecs.  The other four-site conference was supported by
      temporarily borrowing equipment from another DARPA project after a
      special request from DARPA.  A third four-site conference request
      was denied sue to lack of equipment.  Conferences were held for
      discussions in the following areas: DART, IDPR, OMG, LANL projects,
      DARPA projects, the Brazilian National Packet Network, and the NOS
      contract.  There were no SIMNET exercises this month.
 
      Jil Westcott (westcott@bbn.com)
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 Westine                                                        [Page 16]
 
 Internet Monthly Report                                   September 1991
 
 
 CSUNET (The California State University Network)
 -----------------------------------------------
 
 Over the last two months, CSUnet has installed six more StrataCom IPX
 multiplexers and upgraded from 56K to T-1 at these sites:
 
                StrataCom    upgraded
     Site          IPX/16 |  cisco link     | T-1 installed to   |  other
 -------------------------------------------------------------------------
 CSU Bakersfield   newly  | frame-relay     | Fresno             | 2-way
               installed  |                 |                    | VIDEO
 Sonoma State Univ newly  | frame-relay     | San Francisco      |
 CSU Northridge    newly  | hdlc to backbone| Los Alamitos NOC   |
 CalPoly Pomona    newly  | hdlc to backbone| Fullerton          |
 CSU Long Beach    newly  | hdlc to backbone| Los Alamitos NOC   |
 CSU Stanislaus    newly  | frame-relay     | Fresno             |
 
      Other new connections/events:
 
      - The CSU Chancellor's Office now has a cisco providing IP and
        AppleTalk
 
      - The CSUnet backbone has undergone renumbering in order to provide
        symmetric IP routing over T-1 paths instead of T-1 and 56k paths
 
      - BARRnet has fixed BARRnet's internal routing configuration (EGP
        and IGRP to OSPF) to provide more reliable primary/secondary
        routing for CSUnet
 
      - CSU Sacramento and CSU Bakersfield carried on a two-way video
        conference over the T-1 backbone using the IPX network with 384K
        compressed-video. A demonstration was held at the quarterly
        CSUnet Network Task Force meeting. The video routed over the
        network from CSU Sacramento media center via CSU Fresno to CSU
        Bakersfield's media center.  CSU Fresno was also able to watch
        as it received the video/audio directly from CSU Sacramento via
        the California Owen's Valley Microwave Project media.
 
      Plans for October:
 
      - IPX and T-1 installs at CSU San Bernardino and Humboldt State
 
      Mike Marcinkevicz (mdm@CSU.net)
 
 
 
 
 
 
 
 
 Westine                                                        [Page 17]
 
 Internet Monthly Report                                   September 1991
 
 
 ISI
 ---
 
      GIGABIT NETWORKING
 
      Infrastructure
 
      Six RFCs were published this month.
 
         RFC 1255:  The North American Directory Forum, "A Naming
                    Scheme for c=US", September 1991.
 
         RFC 1256:  Deering, S., "ICMP Router Discovery Messages"
                    September 1991.
 
         RFC 1257:  Partridge, C., "Isochronous Applications Do Not
                    Require Jitter-Controlled Networks", Swedish
                    Institute of Computer Science, September 1991.
 
         RFC 1258:  Kantor, B., "BSD Rlogin", UCSD, September 1991.
 
         RFC 1259:  Kapor, M., "Building The Open Road: The NREN As
                    Test-Bed For The National Public Network",
                    Electronic Frontier Foundation, September 1991.
 
         RFC 1261:  Williamson, S., and L. Nobile, "Transition of
                    NIC Serices", Network Solutions, September 1991.
 
      Ann Westine (Westine@ISI.EDU)
 
 JVNCNET, NORTH EAST RESEARCH REGIONAL NETWORK
 ---------------------------------------------
 
      JvNCnet
      Princeton University
      B6 von Neumann Hall
      Princeton, NJ  08544
      General telephone number:  609-258-2400
 
      Director:  Sergio Heker
      Compiled by Rochelle Hammer
 
      JvNCnet contact information:
 
      Network operations:
      Email:   noc@jvnc.net    609-258-1544      24 hours/7 days
 
 
 
 
 
 Westine                                                        [Page 18]
 
 Internet Monthly Report                                   September 1991
 
 
      Information services:
      Email: nisc@jvnc.net     609-258-2505      9:00-5:00 M-F
      On-line information is available from nisc.jvnc.net. Username
      is nicol and no password.
 
      News
 
      A new toll-free number to reach JvNCnet, 1-800-35TIGER, begins
      October 21.
 
      A JvNCnet symposium on Network Applications is being scheduled for
      November.  For more information, please send email to
      "nisc.jvnc.net".
 
      Meckler Publishing and JvNCnet, through a joint project, have
      entered the wonderful world of electronic publishing.  JvNCnet's
      Network Operations Center
 
      On-Line (NICOL) application swings open the door to Meckler's
      periodical, journal, sponsored conferences, and other publications.
      Meckler's service, MC2 allows the user to review the on-line
      catalogue, submit an electronic publication order, or check the
      list of conferences.  Meckler's newest journal, MeckJournal,
      concentrates on electronic publishing, and is also available on
      line via NICOL. For more information, email
      "meckler@tigger.jvnc.net".
 
      JvNCnet availability for August is 99.89% and for September is
      99.92%.
 
      New JvNCnet members, in the previous thirty days are:
 
      *National Council of Technological and Scientific
      Research (CONOCIT),  Caracas, Venezuela
      *Educational Testing Service
      *Intelecom
      *United Nations Development Program
      *Star Semiconductor
      *Pennington Systems, Inc.
      *Unix System Laboratories
      *Moodys
      *Osteonics
      *Advanced Media Laboratory of Samsung Electronics
 
      by Rochelle Hammer <hammer@nisc.jvnc.net>
 
 
 
 
 
 
 Westine                                                        [Page 19]
 
 Internet Monthly Report                                   September 1991
 
 
 LOS NETTOS
 ----------
 
      OSPF testing has resumed.
 
      A Technical Committee meeting has been scheduled for October.
 
      PacBell has initiated a circuit review at our request to analyze a
      T1 link which has had cronic problems.  PacBell has been very
      responsive to this request so far.
 
      Walt Prue (Prue@ISI.EDU)
 
 MERIT/MICHNET
 -------------
 
      August/Sept 1991
 
      Northwestern Michigan College became a Merit affiliate in July. NMC
      enrolls approximately 4,400 students at its Traverse City and
      Cadillac campuses. In 1951 NMC was the first community college in
      Michigan to be founded under the Community College Act. NMC is very
      proud of its vocational programs which include offerings in 28
      business and health-related disciplines. Installation of their
      network hardware will take place in the fall.
 
      Upgrades from 56K to T1 are in place for links between Ann Arbor
      and Kalamazoo and between Detroit and Oakland University in
      Rochester, MI.
 
      Users who access MichNet using dial-up modems or hard-wired
      asynchronous connections can now use the Point-to-Point Protocol
      (PPP) to get direct access to TCP/IP services from a personal
      computer or workstation. This new PPP support is similar to
      MichNet's SLFP (Serial Line Framing Protocol) support which has
      been available for nearly two years. This initial implemetation of
      PPP uses header compression, which allows for faster throughput for
      those using the SLFP protocol.
 
      PPP Authorization is now available for this service. For more
      information about MichNet's PPP support, see the September, 1991,
      issue of the MichNet News, which is available via anonymous FTP
      from the machine nic.merit.edu.)
 
      Eric Aupperle and Ellen Hoffman attended the FARNET meeting in Big
      Sky, Montana, representing MichNet and Merit, Inc.
 
 
 
 
 
 Westine                                                        [Page 20]
 
 Internet Monthly Report                                   September 1991
 
 
      Chris Weider attended the first meeting of the Consortium for
      School Networking, reprensenting MichNet.
 
      Pat McGregor (patmcg@merit.edu)
 
 NEW ENGLAND ACADEMIC AND RESEARCH NETWORK
 -----------------------------------------
 
      NEARnet held a meeting with ANS and MERIT to resolve the problems
      with the instability of the T3 connection. Steps that have been
      taken have had a positive effect on the network. Other procedural
      issues will be addressed and there will be a continual effort to
      resolve these issues.
 
      by John Rugo <jrugo@nic.near.net>
 
 NNSC, UCAR/BOLT BERANEK and NEWMAN, INC.
 ----------------------------------------
 
      The NNSC Staff distributed additions to Chapter 3 of the Internet
      Resource Guide.
 
      The NNSC began distribution of the 10th issue of the NSF Network
      Newsletter.
 
      On behalf of the NNSC, John Rugo of BBN spoke to a group of
      researchers at the seventh annual Scientific Computing & Automation
      Conference and Exhibition in Philadelphia yesterday.  Dr. Michael
      Duncan of NRL and John spoke about the Internet, its history,
      technology and use.
 
      Corinne Carroll <ccarroll@nnsc.nsf.net>
 
 NSF BACKBONE (Merit)
 -------------------
 
             ANSNET/NSFNET Backbone Engineering Report
                       September 30, 1991
 
             Mark Knopper        Jordan Becker
             Jo Ann Ward         Advanced Network & Services Inc.
             Merit Network Inc.
 
      Overview
 
      This report is intended to provide a status report on the
      ANSNET/NSFNET backbone for the month of September.  There are
      actually two physical backbones: the T1 NSFNET and the T3 ANSNET,
 
 
 
 Westine                                                        [Page 21]
 
 Internet Monthly Report                                   September 1991
 
 
      each of which interconnect to NSF sponsored sites.  Few changes
      have been made on the T1 backbone, while further stabilization is
      taking place on the T3 backbone.  During the period between 5/91-
      9/91 nearly 90% of all T3 backbone infrastructure was changed to
      improve robustness of the network.  The coming months will focus on
      stabilization of the resulting infrastructure with our target being
      to achieve the same or better level of reliability which the T1
      backbone exhibits.  Eventually as reliability of the T3 network
      improves, attaching networks will be moved from primary use of the
      T1 backbone to primary use of the T3 backbone.  When this is
      complete and a T1 backup capability is introduced on the T3
      backbone, the T1 backbone will be turned off.
 
      Merit is responsible to the NSF for the NSF sponsored network
      attachments to the T1 and T3 backbones.  ANS manages and expands
      the T3 backbone while Merit in partnership with ANS operates and
      provides engineering for the two backbones.
 
      The month of September included a few new customer site
      installations to the T3 backbone, complete replacement of T3 DSU
      interface cards to prevent the DSU synchronization problem known as
      "grey link", full deployment of new router software that fixes the
      low level "packet loss" problem on the T3 serial line adapters, and
      a change to the way NNSTAT statistics are gathered on the T1
      backbone.  There are still a number of outstanding problems in the
      T3 router that compromise backbone reliability.  In an effort to
      minimize users loss of connectivity resulting fro m this
      unreliability, several actions have been taken to provide
      additional backup connections for some customer sites and for the
      CNSS backbone nodes themselves.
 
      Traffic Statistics
 
      Traffic on the T1 infrastructure measured 8.47 billion inbound
      packets during September 1991, an increase over the 7.77 billion
      inbound packets of August.  T3 infrastructure traffic increased
      from 1.93 billion inbound packets in August to 2.00 billion inbound
      packets in September.  At the end of September, 818 networks are
      configured for announcement via the T3 infrastructure of a total
      3389 networks announced on the backbone.
 
      New Backbone (CNSS) Nodes
 
      Denver is a new T3 CNSS backbone site.  The Denver CNSS is linked
      to the Seattle CNSS, but is not yet linked to the St. Louis CNSS.
      An additional T1 concentrator router (T1-C) node was installed at
      the Hartford CNSS.
 
 
 
 
 Westine                                                        [Page 22]
 
 Internet Monthly Report                                   September 1991
 
 
      New ENSS Sites
 
      The Suranet site at College Park, MD now has a T3 ENSS connected to
      the T3 backbone at Washington, DC. Boulder has a T3 ENSS connected
      to the Denver CNSS.  Later in the month another T3 ENSS at Salt
      Lake City will be connected to the Denver CNSS. University of
      Washington at Seattle is another T3 connected ENSS site, to the
      Seattle CNSS.
 
      Note: CNSS is core nodal switching subsystem, and ENSS is external
      nodal switching subsystem. The CNSS's are located within the MCI
      point of presence (POP) locations, and the ENSS's are at the sites
      of the attached NSF sponsored regional networks or other ANS
      customers.  A map of the current T3 backbone network is available
      in postscript format via anonymous FTP to ftp.ans.net (cd pub/info,
      file=t3net.ps).
 
      New Software Changes/Fixes
 
      Statistics Collection
 
      A statistical sampling technique is now employed on the T1 backbone
      rather than using full statistics collection.  This should improve
      the reliability of the statistics without compromising accuracy. A
      similar technique is being developed for the T3 backbone. Currently
      T3 traffic statistics are not being collected until this software
      is deployed.  The traffic statistics that are collected include
      packets & bytes, both in and out of the backbone(s), sorted by
      network number, port number and protocol type.
 
      Packet Loss
 
      Users had previously reported TCP application performance
      degradation when using the T3 backbone.  The problem was traced to
      a low level loss of packets (0.1% loss typically). To reduce the
      low level "packet loss" which occurred due to a problem on the T3
      router serial line driver, new firmware and router driver software,
      was installed this month throughout the T3 backbone.  This change
      has been tested by a number of users and it seems to have
      dramatically reduced the observed packet loss.
 
      T960 T1/Ethernet Adapter
 
      The new software deployed on the T3 backbone includes bug fixes for
      the T960 ethernet and T1 interface adapters on the T3 nodes to
      address a problem involving route caching which occured
      infrequently.
 
 
 
 
 Westine                                                        [Page 23]
 
 Internet Monthly Report                                   September 1991
 
 
      T3 Network Problems Remaining
 
      T3 386 Adapter Black Link Problem
 
      The most severe remaining problem on the T3 backbone is the known
      as the "black link" symptom.  The symptom of this problem is a hung
      T3 interface which in some cases can completely hang the T3 router,
      and cannot be reset without rebooting the T3 router. There are
      three known problems which result in this symptom involving the T3
      386 adapters and the T3 driver software.
 
      As of the end of September, we have identified several of the
      causes of this problem and are well along in testing a new driver
      revision which should avoid these symptoms. We expect to have this
      new driver installed throughout the network by the end of October,
      which we expect will eliminate the problems caused by the black
      link condition.
 
      Network Unreachable Messages
 
      When the IS-IS interior gateway protocol for the T3 backbone cycles
      upon a link state change, there is a period of time during which
      some packets may be dropped. Currently an ICMP network unreachable
      packet is generated when this happens.  It has been brought to our
      attention that many implementations of TCP/telnet will close the
      connection if they receive one of these packets. While this is not
      proper behavior for telnet and should be addressed separately, we
      are working on providing a software change so that backbone CNSS
      routers will no longer send network unreachable packets. ENSS's
      will continue to send them outside the T3 backbone.  Because the
      ENSS nodes maintain Internal BGP sessions which stay up during
      routing changes, ICMP network unreachable messages will only be
      sent to hosts when there is a real outage which results in an
      unreachable condition.  We are currently measuring the convergence
      time for the backbone's IGP routing protocol to determine whether
      we are correctly generating the ICMP packets as part of this
      investigation.
 
      T960 Ethernet Packet Delays
 
      Occasionally (e.g. once a week) a T1/T3 ENSS ethernet interface
      will be reported to have gone into a "sticky" condition where
      packets are held for an inordinate amount of time. Packets aren't
      dropped as seen by the ping program but the delay times are shown
      to be excessive. The latest software changes do not address this
      problem, although there is instrumentation installed to diagnose
      the problem further.  The condition can be be fixed by a manual
      reset of the ethernet controller by the NOC, and a script has been
 
 
 
 Westine                                                        [Page 24]
 
 Internet Monthly Report                                   September 1991
 
 
      developed which will automatically reset the ethernet controller
      thereby minimizing the effect of this problem prior to a real fix
      becoming available.  We have also observed that the T960 adapters
      may occasionally hang after a reboot which should also be addressed
      by the automatic reset.  Both of these problems occur infrequently
      and should be addressed in the upcoming software changes.
 
      Congestion on T1/T3 Interconnect Gateways
 
      Interconnect points between the T1 and T3 backbones are located at
      Ann Arbor and San Diego. It is still the case that only one
      interconnect can be active at a time due to problems with the
      routing software.  We have seen congestion on the ethernet
      interface on the T1 backbone node at Ann Arbor that has caused
      packet loss on the interconnect gateway.  Work has begun to
      establish an additional interconnect point at Houston.  Also new
      software available in early October will allow both the Ann Arbor
      and Houston gateways to share the load for T1/T3 interconnect
      traffic. San Diego will be a "cold" standby in this configuration.
      We expect to deploy these changes in phases, the first of which
      will be to operate the San Diego interconnect in a "hot standby"
      mode, where if the Ann Arbor interconnect goes out of service the
      San Diego interconnect will take over automatically.
 
      RS/6000 Router Manual Reboot Required
 
      It is currently the case that when a CNSS or ENSS crashes for any
      reason, the machine's debugger is entered and the machine must be
      rebooted from the console.  This was useful in the early days of
      the T3 backbone deployment in order that debugging information
      could be obtained to assist developers.  However we have collected
      lots of information and very little new debugging information is
      currently gathered during these crashes.  Therefore we are
      installing a change to the router software to minimize the downtime
      after a router crash by automatically taking a core dump and
      rebooting the router.  This change is being tested and should be
      deployed during the 2nd week of October.
 
      Improvements to Backup Connectivity for the T3 Backbone
 
      Most of the NSF sponsored midlevel networks attached to the T3
      backbone have backup connections to the T1 backbone. One problem we
      have struggled with during backup transitions is that the EGP
      protocol takes a long time (several minutes) to switch routing over
      from one network to the other.  Using BGP as an exterior routing
      protocol significantly reduces the transition time between the T1
      and T3 networks during backup transitions.  NEARnet is particularly
      interested in this, and has made progress in working with Cisco to
 
 
 
 Westine                                                        [Page 25]
 
 Internet Monthly Report                                   September 1991
 
 
      improve the use of BGP support in their routers.  We are also
      adding a second backup connection to the T1 backbone for NEARnet,
      which should improve performance when backup to the T3 backbone is
      required.
 
      T3 Core Backbone Redundancy - "Safety Net"
 
      Recognizing that the most probable cause of failure in the T3
      backbone are the T3 386 interface adapters, we have taken action to
      engineer additional redundancy around these adapters.  In October
      we will install a set of T1 point-to-point links interconnecting
      connecting the T3 backbone CNSS nodes which run in parallel with
      existing T3 point-to-point links.  This represents an interim
      solution to improve reliablity while we continue to deploy the
      other engineering changes described here.  This "safety net"
      includes 12 T1 point-to-point links and will be used in a "ring"
      topology connecting the T3 CNSS's at all of the MCI POP sites
      together.  We expect that this will avoid the isolation of ENSS
      sites and partitioning of the T3 backbone if multiple T3 point-to-
      point links go down.
 
      Remaining Installations to Complete Phase II of T3 Deployment
 
      Phase II of the T3 backbone deployment should be complete in early
      October.  Four T3 ENSS sites remain to be interconnected to the T3
      backbone: Boulder, Princeton, Salt Lake City, and Lincoln. The
      Denver CNSS will be linked to the St. Louis CNSS to complete the
      planned connectivity of the CNSS backbone. The Boulder site ENSS
      will connect Westnet, NCAR, Los Alamos, and several Mexican
      networks. The Princeton site ENSS will connect JVNCnet, NEARnet,
      CA*Net, and a regional network in Singapore. The Salt Lake City
      site ENSS will also connect to Westnet.
 
      Phase III T3 Network Planning
 
      Following stabilization of the Phase II T3 network, we will follow
      with several changes now in the planning stage.  Phase III of the
      T3 network will consist of a technology upgrade of the T3 serial
      interface adapters in the RS/6000s from the T3 386 adapters to
      "RS960" adapters.  This will improve both network performance and
      reliability.  The T3 CNSS multi-router architecture will be
      redesigned around this new interface adapter technology.  While
      some backbone topology changes are under consideration, the final
      phase III topology is not expected to introduce any significant
      changes in backbone topology.  ENSS backup services required to
      reduce dependency on the T1 network are being planned.  Improved
      DS3 transmission facility monitoring using the ANSI T1.107A "c-bit
      parity" standard will be supported.
 
 
 
 Westine                                                        [Page 26]
 
 Internet Monthly Report                                   September 1991
 
 
      Software changes in the T3 network are expected to include support
      for OSI CLNP switching services as well as migration from the
      RCP_Route daemon to the Gateway Daemon (gated), which will support
      a number of new routing technologies for both IP and OSI CLNP. Note
      that gated uses the Dual IS-IS protocol for IP and CLNP. All of
      these plans are still being developed and are contingent upon the
      progress made on stabilizing the phase II T3 network.
 
      Merit staff conference and meeting activities
 
      Jessica Yu of Merit Internet Engineering attended the September
      FEPG meeting in San Diego, CA. Susan Hares was the Internet
      Engineering representative to the X3S3.3 Task Group which convened
      in Boulder, CO.
 
      Merit Network, Inc. will sponsor "Making Your NSFNET Connection
      Count" at College Park, Maryland, November 11-12.  This informative
      seminar, intended for beginning and intermediate network users,
      will focus on issues of interest to educators, librarians, campus
      computing leaders, information systems and networking
      administrators, educational liaisons, and others. For information,
      contact seminar@merit.edu or phone 1-800-66-MERIT.
 
      Mark Knopper (mak@merit.edu)
 
 PITTSBURGH SUPER COMPUTING CENTER
 ---------------------------------
 
      The PSC has completed the first step of our High School
      Supercomputing Outreach program.  This involved outfitting ten
      regional high schools each witha 3D DecStation 5000, all generously
      donated by Digital Equipment Corporation.  The ten schools were
      chosen from several on the merit of a research proposal each school
      submitted to the PSC.  We are using V.32 modems connected to a
      dial-in router at our networking hub, located at Carnegie Mellon
      University, asa cost effective means of TCP/IP connectivity. The
      system uses SLIP/PPP software that was modified here at the PSC,
      that now enables 9.6 bps.  We plan to evaluate V.32 bis and V.42
      bis modems using data compression techniques to push that figure up
      to 38.4 bps.  The schools currently have connectivity to the PSC,
      PREPnet and full Internet access when logged into our front end
      mainframes.
 
      Gene Hastings of our communications group attended and participated
      in last months FARNET/NSFNET workshop on inter-regional
      connectivity held in Big Sky, MT.
 
      New network connections for the month include: Lebanon Valley
 
 
 
 Westine                                                        [Page 27]
 
 Internet Monthly Report                                   September 1991
 
 
      College, WEA Manufacturing, Hershey Medical Center, Gettysburg
      College, Carnegie Group, and Juniata College.
 
      by Stephen Cunningham <cunningham@b.psc.edu>
 
 PREPNET
 -------
 
      During September, Franklin and Marshall College, Children's
      Hospital, and Lincoln University joined PREPnet.  Franklin and
      Marshall College will be connected to the Harrisburg hub at 56Kbps,
      Children's Hospital will be connected via the University of
      Pittsburgh, and Lincoln University will be connected to the
      Philadelphia hub at 56Kbps.
 
      PREPnet has been investing using the Telebit NetBlazer to provide
      entry level services.
 
      PREPnet NIC (prepnet+@andrew.cmu.edu)
 
 SAIC
 ----
      SAIC Activities for September
 
      The first draft for the gated implementation design document was
      completed.  There are still some design issues that need to be
      resolved before producing the final document.
 
      Chi Chu Chung has begun modifying the original IDPR kernel module
      to correct some bugs and improve efficiency.  It is expected that a
      radix based route lookup function similar to that in BSD 4.3 Reno
      will replace the existing fixed size table routines.  This is also
      being chosen for compatibility with the new BSD route table.  It is
      expected that the new route table from BSD may have the
      functionality required for IDPR that it could be used directly.  In
      the mean time, IDPR will have to use a separate route lookup.
 
      An architecture for using the domain-name system for resolution of
      IP addresses to Administrative Domains IDs is in an embryionic
      form.  It is expected that an RFC will be forthcoming describing
      the additions to the DNS.
 
      Planned activies:
 
      Testing of the GATED implementation continues.  Configuration is
      very difficult and hinders progress.  The new configuration parser
      should alleviate some of this.
 
 
 
 
 Westine                                                        [Page 28]
 
 Internet Monthly Report                                   September 1991
 
 
      The kernel work is extensive and will continue through November.
 
      Woody Woodburn (woody@sparta.com)
 
 
 SRI NIC
 -------
 
      The cumulative total of all IP numbers assigned at the end of
      September was 36,988.  See the table below for a breakdown of these
      assignments by class.
 
      The cumulative total of assigned Autonomous System Numbers (ASNs)
      was 1,384, and the cumulative total number of domains registered
      was 3,450.  This includes the root domain, 77 top-level domains,
      3,304 second-level domains, and 67 third-level MIL subdomains.
 
                      Cumulative IP Network Statistics
 
      Month/Year                       Class
 
                              A       B       C           Total
 
      Sep. 1991               47      6,239   30,702      36,988
      Aug. 1991               45      5,908   28,977      34,930
      Jul. 1991               43      5,799   25,364      31,206
      Jun. 1991               43      5,654   24,449      30,146
      May. 1991               43      5,026   24,797      29,866
      Apr. 1991               43      4,977   25,897      30,917
      Mar. 1991               41      4,520   24,572      29,133
      Feb. 1991               39      4,347   22,552      26,938
      Jan. 1991               39      4,246   21,731      26,016
      Dec. 1990               36      4,305   21,811      26,152
      Nov. 1990               35      4,198   21,149      25,382
 
      As of 26 September, SRI International ceased its provision of
      registration services to the Internet.  We've devoted many exciting
      and enjoyable years to serving the Internet community, but the time
      has come to say farewell.  Thanks for your encouragement and moral
      support over the years--we shall miss you all.
 
      Mary Stahl (stahl@nisc.sri.com)
 
 UCL
 ----
 
      Ian Wakeman attended SIGCOM 91. There was an Operations Management
      Videoconference about the UK-US Fat Pipe. There was a quick
 
 
 
 Westine                                                        [Page 29]
 
 Internet Monthly Report                                   September 1991
 
 
      demonstration of video from BBN to visiting VIPs.
 
      We have now demonstrated UDP based voice from UCL to Lancaster
      University and an X based Video to Cambridge University (based on
      video capture from the Archimedes workstation).  Voice is perfectly
      usable; video is 128 pixel square, monochrome, 5 frame per second,
      all in software. We are still awaiting BT CODECs delivery. (There
      are now 17 UK Universities reachable by IP at 2Mbps, although
      progress in their appearance in the DNS is a little complex).
 
      James Cowan has completed a Generic MIB Browser for our OSIMIS
      software, based on the X Windows Interviews C++ library and our
      generic management software. Some non-ISO Managed Objects include
      TCP connections and Unix Processes and Users. A paper on this and
      follow on work is in progress.  An SNMP version would be relatively
      simple. [The size of a binary linked with interviews, X, CMIS and
      ISODE does not really bear thinking about:-].
 
      John Crowcroft (j.crowcroft@CS.UCL.AC.UK)
 
 UNIVERSITY OF DELAWARE
 ----------------------
 
 
      1.   A second T1 circuit has been installed from the UDel campus to
           the NSFNET College Park node. This circuit normally carries
           only traffic to and from our 128.4 research net, but can carry
           the full campus load should the primary T1 circuit fail. The
           new arrangement should improve timekeeping accuracy for those
           peers chiming the UDel NTP time servers.
 
      2.   Rick Anthony completed and tested a demodulator for the
           Canadian time-service station CHU. Used with a junkbox
           shortwave receiver, this quite inexpensive widget provides
           surprisingly good time to the low milliseconds. Neil Corman
           completed and tested a computer interface for a LORAN
           receiver. Work continues on the receiver itself, which should
           yield accuracies comparable to GPS, but cost lots less.
 
      3.   Ken Monington is working on a rigorous mathematical analysis
           of the adaptive-parameter NTP local-clock model. The goal of
           this effort is to provide fast, reliable time acquisition to
           the regime of a few seconds, down from about a minute in the
           present design. This work is being supported by the US Navy
           SAFENET program.
 
           Dave Mills (Mills@UDEL.EDU)
 
 
 
 
 Westine                                                        [Page 30]
 
 Internet Monthly Report                                   September 1991
 
 
 WISCNET
 -------
 
      The DDS circuit between Marquette Univerity and the University of
      Wisconsin - Milwaukee was replaced with a T1 circuit on September
      25.
 
      Informational papers describing news and white pages service
      alternatives where written and distributed.
 
      The August '91 issue of 'NSF NETWORK NEWS' contains a description
      of WiscNet and WiscNet sites have been incorporated in the map.
 
      Michael Dorl (dorl@vms.macc.wisc.edu)
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 Westine                                                        [Page 31]
 
 Internet Monthly Report                                   September 1991
 
 
 DIRECTORY SERVICES
 ------------------
 
 This section of the Internet Monthly is devoted to efforts working to
 develop directory services that are for, or effect, the Internet.  We
 would like to encourage any organization with news about directory
 service activities to use this forum for publishing brief monthly news
 items.  The current reporters list includes:
 
         o IETF OSIDS Working Group [X]
         o IETF DISI Working Group [X]
         o Field Operational X.500 Project
            - ISI
            - Merit
            - PSI
            - SRI
         o National Institute of Standards and Technology [X]
         o North American Directory Forum [X]
         o OSI Implementor's Workshop [X]
         o PARADISE Project [X]
         o PSI DARPA/NNT X.500 Project
         o PSI WHITE PAGES PILOT
         o Registration Authority Committee (ANSI USA RAC) [X]
         o U.S. Department of State, Study Group D,
             MHS Management Domain subcommittee (SG-D MHS-MD)
 
                 [X] indicates no report this month
 
 Tom Tignor  (tpt2@isi.edu)
 DS Report Coordinator
 
 FOX -- FIELD OPERATIONAL X.500 PROJECT
 --------------------------------------
 
      The FOX project is a DARPA and NSF sponsored effort to provide a
      basis for operational X.500 deployment in the NREN/Internet.  This
      work is being carried out at Merit, NSYERNet/PSI, SRI and ISI.  ISI
      is the main contractor and responsible for project oversight.
 
      Three members of the FOX group along with Steve Hardcastle-Kille
      will participate in a panel session at Interop about efforts to
      bring X.500 into the Internet community.  In addition,
      demonstrations and information about FOX efforts will be available
      in the display area.
 
 
 
 
 
 
 
 Westine                                                        [Page 32]
 
 Internet Monthly Report                                   September 1991
 
 
      ISI
      ---
 
         ISI organized a meeting of the FOX participants who will be at
         Interop.  Tom Tignor has joined the ISI FOX project team.  He
         has been reviewing various X.500 documents, and will be
         coordinating their review by the full FOX group.
 
         Steve Hotz (hotz@isi.edu)
 
      MERIT
      -----
 
         1. Sue Hares of Merit is managing the OSI booth at Interop '91.
            Along with FTAM, X-Windows, X.400 and Virtual Terminal, one
            of the applications to be demonstrated there will be X.500.
            CLNP will be used at the network layer, and the demonstration
            will include connectivity beyond the show floor over NSFNET
            and international networks.
 
            CDC is sponsoring the @c=US@o=Interop portion of the DIT.
            Each of 12 vendors (or so) will have organizational unit
            entries under this entry. Merit is also adding the Site
            Contacts directory at @c=us@o=Interop@ou=Site Contacts.
 
            Merit is also working with IBM to demonstrate directory
            user agents in the NSFNET section of their Interop booth.
 
            As part of this effort, the host FOX.MERIT.EDU is now running
            SunNet OSI 7.0 which allows X.500 over TP4/CLNP.
 
         2. Merit is participating in the activities to extend the FOX
            contract for an extra two years. Merit's work for this
            extension  will be to finalize and create schema for network
            infrastructure and information services objects, populate and
            update the directory with these objects, and create user
            interface tools to make them useful.
            Mark Knopper (mak@merit.edu)
 
      PSI
      ---
 
         The program to automatically load RFC information into X.500 was
         modified to include RFC numbers as a search key so as to allow
         the "x5ftp" program to search by RFC numbers, in addition to
         other existing search keys.
 
         In preparation for alignment of the White Pages Pilot Project
 
 
 
 Westine                                                        [Page 33]
 
 Internet Monthly Report                                   September 1991
 
 
         with the NADF naming scheme, the "usconfig" program was written.
         The "usconfig" program performs the same function as the
         existing "dsaconfig" program, except that it has knowledge of
         the NADF Naming recommendations, and produces configurations
         specific to the U.S.
 
         Wengyik Yeong (yeongw@psi.com)
 
      SRI
      ----
 
         SRI provided further input to the NIST DSSIG (by fax) as they
         met in September on postalAddress length constraints.  The input
         was gathered based on experience converting the WHOIS database
         to X.500 and problems that were found due to postalAddress
         length constraints.  Toward the end of the month, we worked with
         a DSSIG member, Russ Wright (LBL) to gather more detailed
         information on failure percentages for line lengths ranging
         between 31 and 50 characters.
 
         We received and responded to 11 queries regarding the
         availability of "A Catalog of Available X.500 Implementations"
         (Internet-Draft document draft-ietf-disi-catalog-00.txt).
 
         Ruth Lang (rlang@nisc.sri.com)
 
 PSI DARPA/NNT X.500 Project
 ---------------------------
 
      A new draft on the naming of DSAs, now released as the Internet
      Draft draft-ietf-osids-dsanaming-01.txt was reviewed, and comments
      sent to the author.
 
      The manual "PSI White Pages Project: Administrator's Guide" was
      updated to reflect the upgrade to ISODE 7.0, and the upcoming
      transition to the NADF's recommendations on naming.
 
      Wengyik Yeong (yeongw@psi.com)
 
 PSI WHITE PAGES PILOT PROJECT
 -----------------------------
 
      The "Fruit Bat" DSA was moved to a more reliable machine to
      increase general project reliability. This DSA currently provides
      updates of the (root) EDB to all the DSAs in the White Pages Pilot
      Project.
 
      In preparation for alignment of the White Pages Pilot Project with
 
 
 
 Westine                                                        [Page 34]
 
 Internet Monthly Report                                   September 1991
 
 
      the NADF naming scheme, the experimental information that was used
      to test the NADF naming scheme in its early stages was taken out of
      the U.S. portion of the DIT.
 
      New organizations added to the pilot this past month are:
 
              Dover Beach Consulting, Inc.
 
      Wengyik Yeong (yeongw@psi.com)
 
 SG-D MHS-MD
 -----------
 
      The SG-D MHS-MD Subcommittee met at the US Dept of State on
      September 17-18 to progress the proposal it is developing for
      registration of MHS-MD names in c=US.  The meeting was chaired by
      Richard Jesmajian of ATT.
 
      The proposal (at this point) tentatively involves a plan to use
      ANSI c=US registered names as c=US MHS-MD names, with the added
      restriction that they must meet the standard requirements for any
      X.400 ADMD or PRMD name.  At this meeting, after long and arduous
      elliptical discussions, it was agreed that the proposal should
      include a goal for all PRMD names in c=US to become unique in c=US,
      in spite of the fact that some service providers are currently
      under contract with certain customers to "specifically not disclose
      their chosen PRMD Name to anyone."  This non-disclosure contract
      situation presents an interesting and frustrating conundrum for
      efforts to enable a c=US National MTS Backbone interconnection
      plan.
 
      It was also agreed to include in the plan a scheme to allow "MHS-MD
      Naming (Sub)Authorities to use the "Constructive Syntax" developed
      last year by the NIST OIW X.400 SIG.  It was noted that the US
      Government (GSA) is currently using this constructive syntax
      coupled with its ANSI Registered Organizational Name (GOV) to form
      PRMD Names such as GOV+DOE, etc.  It is understood that many
      government organizations are not happy with this state of affairs,
      and there is serious oposition to this schem, mostly based on
      esthetic considerations such as "They are ugly!".
 
      During the meeting, it was frequently pointed out by the Chair that
      the MHS-MD subcommittee is only empowered to develop a
      recommendation to SG-D, which will review it and possibly modify it
      before recommending it to the US CCITT National Committee, which
      has the power to adopt it.  It was also pointed out (several times)
      that it is possible that the MHS-MD proposal might be rejected, and
      that SG-D or the US CCITT National Committee might adopt some other
 
 
 
 Westine                                                        [Page 35]
 
 Internet Monthly Report                                   September 1991
 
 
      plan, altogether.
 
      For example, it was suggested (several times) that the US Dept of
      State just might dump the whole MHS-MD plan in favor of asking one
      of the prominent service providers (ATT came to mind) who are
      thought to be very good at registering names and numbers to just do
      it on behalf of c=US.  No criteria for this possibility were ever
      provided by anyone.
 
      Another issue discussed was that of joint administration of the new
      { joint-iso-ccitt(2) country(?) } name tree adopted by ISO and
      CCITT to serve as the Alphanumeric & Numeric name tree for use by
      X.500, and which would become the c=US name tree from which MHS-MD
      plans to draw its MHS-MD names.  It was agreed that SG-D should
      negotiate with ANSI with regard to joint administration of name
      registration in this new joint arc.  A joint meeting of the MHS-MD
      and ANSI USA RAC committees is planned for December, mostly likely
      during the planned MHS-MD meeting at the US Dept of State in
      December.
 
      The next meeting is scheduled for December 5-6 at the US State
      Dept.
 
      Einar Stefferud (stef@ics.uci.edu)
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 Westine                                                        [Page 36]
 
 Internet Monthly Report                                   September 1991
 
 
 CALENDAR OF EVENTS
 ------------------
 
      Readers are requested to send in dates of events that are
      appropriate for this calendar section.
 
 1991 CALENDAR
 
      Sep 29-Oct 4    5TH SDL (CCITT FDT) FORUM,
                      Rick Reed, GPT Coventry, UK
                      rick_reed@eurokom.ie
      Oct 7-11        INTEROP91, San Jose, Ca
      Oct 7-15        6TH WORLD TELECOM'91 SYMPOSIUM, Geneva
      Oct 8-11        IFIP WORKSHOP ON OPEN DISTRIBUTED
                      PROCESSING -- Contact
                      jdm@fokus.berlin.gmd.dbp.de or
                      heymer@iir-adlershof.adw.dp.dd
      Oct 15-17       4TH INTL. WORKSHOP ON PROTOCOL TEST SYSTEM
                      Leidschendam, Jan Kroon (J_Kroon@pttrnl.nl)
      Nov 18-22       IETF, Santa Fe, MN
                      Megan Davies (mdavies@NRI.RESTON.VA.US
      Nov 19-22       FORTE'91, University of Queensland
                      Ken Parker, Telecom Austrl (k.parker@trl.oz.au)
      Dec 2-5         4TH INT. WORKSHOP ON PETRI NETS AND
                      PERFORMANCE MODELS, Melbourne, Australia
                      Jonathan Billington, Telecom Austrl.
                      (j.billington @ trl.oz.au)
      Dec 2-5         GLOBECOM'91, See IEEE Publications. Phoenic
      Dec 14-18       OIW, NIST, Gaithersburg, MD
 
 1992 CALENDAR
 
      Jan 13-21       ANSI X3T5
      Jan 20-22       RIPE, Amsterdam
      Jan 28-30       ANSI X3S3.3, Tucson, AZ
      Feb 19-20       RARE WG1, Location unknown
      Feb 20-21       RARE Manager Mtg, Location unknown
      Mar 2-6         ANSI X3T5
      Mar 2-6         CAIA '92  8th IEEE Conference on AI Application
      Mar 3-5         ACM CSC, Kansas City, MO
      Mar 9-13        IEEE802 Plenary, Irvine, CA
      Mar 9-13        OIW, NIST, Gaithersburg, MD
      Mar 16-19       Info Netwrk&DataComm, Espoo, FI
                      Espoo, Helsinki, Finland; Contact: IFIP-TC6
      Mar 16-20       IETF, San Diego, Ca
                      Megan Davies (mdavies@NRI.RESTON.VA.US)
      Mar 18-20       Computers, Freedom & Privacy II,
                      Grand Hyatt Hotel, Washington, DC
 
 
 
 Westine                                                        [Page 37]
 
 Internet Monthly Report                                   September 1991
 
 
      Mar 25-27       National Net 92, Washington DC
                      Elizabeth Barnhart (barnhart@educom.edu)
      Apr 6-16        CCITT SG VII    Geneva, Switzerland
      Apr 21-23       ANSI X3S3.3, Mountaon View, Ca.
      <Spring>        IETF, San Diego, CA
                      Megan Davies (mdavies@nri.reston.va.us)
      May 4-6         ANSI X3T5
      May 4-8         DECUS '92, Atlanta, GA
      May 4-8         IEEE INFOCOM'92, See IEEE Pub., Florence
      May 12-14       Joint Network Conference 3, Innsbruck, Austria
                      (this is the RARE Networkshop - renamed)
      May 18-25       INTEROP92, Washington, D.C.
                      Dan Lynch (dlynch@interop.com)
      May 19-29       ISO/IEC JTC 1/SC 21, Ottawa, Ontario, Canada
      May 27-29       IFIP WG 6.5 Int'l Conference, Vancouver, Canada
      May ??-??       Third IFIP International Workshop on
                      Protocols for High-Speed Networks, Stockholm
                      Per Gunningberg, per@sics.se
                      Bjorn Pehrson, bjorn@sics.se
                      Stephen Pink, steve@sics.se
      Jun 8-12        OIW, NIST, Gaithersburg, MD
      Jun 10-11       RARE WG1, tentative-Location unknown
      Jun 11-12       RARE COSINE MHS MGR, tentative-Location unknown
      Jun 14-17       ICC-SUPERCOMM'92, Chicago, IL
      Jun 15-19       INET92, Kobe, Japan
                      Jun Murai (jun@wide.ad.jp), KEIO University
                      Elizabeth Barnhart (barnhart@educom.edu)
                      "North America Contact"
      Jun 16-18       ANSI X3S3.3, Minneapolos, MN
      Jun 22-25       PSTV-XII, Orlando
                      Umit Uyar (umit@honet5.att.com)
                      Jerry Linn or Holmdel, NIST
                      linnrj@ECF.NCSL.NIST.GOV
      Jun 14-17       ICC-SUPERCOMM'92, Chicago, See IEEE Publ..
      Jul 6-10        IEEE802 Plenary, Bloomington, MN
      Jul 13-17       ANSI X3T5
      Jul 13-24       ISO/IEC JTC1/SC6, San Diego, CA
      Aug 17-20       SIGCOMM, Baltimore, MD
                      Deepinder Sidhu, UMBC
      Sep 7-11        IFIP World Congress
                      Madrid, Spain;  Contact: IFIP
      Sep 14-18       ANSI X3T5
      Sep 21-25       OIW, NIST, Gaithersburg, MD
      Sep 22-24       ANSI X3S3.3, Boston, MA
      Oct 5-8         FORTE'92, Lannion
                      Roland Groz (groz@lannion.cnet.fr)
                      Michel Diaz (diaz@droopy.laas.fr)
      Oct 26-30       INTEROP92, San Francisco
 
 
 
 Westine                                                        [Page 38]
 
 Internet Monthly Report                                   September 1991
 
 
                      Dan Lynch (dlynch@interop.com)
      Nov 9-13        ANSI X3T5
      Dec             ANSI X3S3.3, Boulder, CO
      Dec 7-11        DECUS '92, Las Vegas, NV
      Dec 14-18       OIW, NIST, Gaithersburg, MD
 
 
 1993 CALENDAR
 
      Mar 8-12        INTEROP93, Wasington, D.C.
                      Dan Lynch (dlynch@interop.com)
      Mar 8-12        OIW, NIST, Gaithersburg, MD
      May 23-26       ICC'92, Geneva, Switzerland
      May-Jun         PSTV-XIII, University of Liege.
                      Contact: Andre Danthine,
      May 23-26       ICC'93, Geneva, See IEEE Publications.
      Jun 7-11        OIW, NIST, Gaithersburg, MD
      Aug             INET93,  San Francisco Bay Area
      Aug             SIGCOMM, San Francisco
      Sep 13-17       OIW, NIST, Gaithersburg, MD
      Sep 20-31       ISO/IEC JTC1/SC6, Seoul, Korea.
      Oct 12-14       Conference on Network Information Processing,
                      Sofia, Bulgaria;  Contact: IFIP-TC6
      Oct 25-29       INTEROP93, San Francisco
                      Dan Lynch (dlynch@interop.com)
      Nov 9-13        IEEE802 Plenary, LaJolla, CA
      Dec 6-10        OIW, NIST, Gaithersburg, MD
 
 
 1994 CALENDAR
 
      Apr 18-22       INTEROP94, Washington, D.C.
                      Dan Lynch (dlynch@interop.com)
 
      Aug 29-Sep 2    IFIP World Congress
                      Hamburg, Germany; Contact: IFIP
 
      Sep 12-16       INTEROP94, San Francisco
                      Dan Lynch (dlynch@interop.com)
 
 1995 EVENTS
 
      Sep 18-22       INTEROP95, San Francisco, CA
                      Dan Lynch (dlynch@interop.com)
 
 
 
 
 
 
 
 Westine                                                        [Page 39]