<NIS.NSF.NET> [IMR] IMR90-07.TXT
July 1990
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 research use only, and is not for public
distribution.
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) or Karen Roubicek (Roubicek@NNSC.NSF.NET).
TABLE OF CONTENTS
INTERNET ACTIVITIES BOARD
IAB MESSAGE . . . . . . . . . . . . . . . . . . . . . . page 3
INTERNET RESEARCH REPORTS . . . . . . . . . . . . . . . . page 5
AUTONOMOUS NETWORKS . . . . . . . . . . . . . . . . . page 5
END-TO-END SERVICES . . . . . . . . . . . . . . . . . page 5
PRIVACY AND SECURITY . . . . . . . . . . . . . . . . . page 5
COLLABORATION TECHNOLOGY . . . . . . . . . . . . . . . page 5
INTERNET ENGINEERING REPORTS . . . . . . . . . . . . . . page 5
Westine [Page 1]
Internet Monthly Report July 1990
Internet Projects
BARRNET . . . . . . . . . . . . . . . . . . . . . . . . . page 11
BOLT BERANEK AND NEWMAN, INC., . . . . . . . . . . . . . page 11
CERFNET . . . . . . . . . . . . . . . . . . . . . . . . . page 13
CICNET. . . . . . . . . . . . . . . . . . . . . . . . . . page 14
CORNELL . . . . . . . . . . . . . . . . . . . . . . . . . page 14
FARNET . . . . . . . . . . . . . . . . . . . . . . . . . page 14
ISI . . . . . . . . . . . . . . . . . . . . . . . . . . . page 15
JVNCNET, NORTH EAST RESEARCH REGIONAL NETWORK . . . . . . page 17
LOS NETTOS . . . . . . . . . . . . . . . . . . . . . . . page 18
MERIT/UMNET . . . . . . . . . . . . . . . . . . . . . . . page 18
MIDNET . . . . . . . . . . . . . . . . . . . . . . . . . page 18
MIT . . . . . . . . . . . . . . . . . . . . . . . . . . . page 18
MITRE . . . . . . . . . . . . . . . . . . . . . . . . . . page 18
MRNET. . . . . . . . . . . . . . . . . . . . . . . . . . page 18
NCAR/USAN . . . . . . . . . . . . . . . . . . . . . . . . page 18
NEW ENGLAND ACADEMIC AND RESEARCH NETWORK . . . . . . . . page 18
NNSC, UCAR/BOLT BERANEK and NEWMAN, INC., . . . . . . . . page 19
NORTHWESTNET. . . . . . . . . . . . . . . . . . . . . . . page 19
NSFNET BACKBONE, MERIT. . . . . . . . . . . . . . . . . . page 20
NTA-RE/NDRE . . . . . . . . . . . . . . . . . . . . . . . page 21
NYSERNET . . . . . . . . . . . . . . . . . . . . . . . . page 21
OARNET . . . . . . . . . . . . . . . . . . . . . . . . . page 21
Pennsylvania Research and Economic Partnership Network . page 22
PITTSBURGH SUPERCOMPUTER CENTER . . . . . . . . . . . . . page 22
RIPE (Reseaux IP Europeans) . . . . . . . . . . . . . . . page 22
SAN DIEGO SUPERCOMPUTER CENTER . . . . . . . . . . . . . page 22
SESQUINET . . . . . . . . . . . . . . . . . . . . . . . . page 23
SRI . . . . . . . . . . . . . . . . . . . . . . . . . . . page 23
SURANET . . . . . . . . . . . . . . . . . . . . . . . . . page 23
TEXAS HIGHER EDUCATION NETWORK . . . . . . . . . . . . . page 23
UCL . . . . . . . . . . . . . . . . . . . . . . . . . . . page 23
UDEL. . . . . . . . . . . . . . . . . . . . . . . . . . . page 24
UNIVERSITY OF ILLINOIS AT URBANA-CHAMPAIGN/NCSANET . . . page 25
WESTNET . . . . . . . . . . . . . . . . . . . . . . . . . page 25
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Internet Monthly Report July 1990
IAB MESSAGE
The IAB held a two-day meeting at BBN in Cambridge, MA on June 28-
29, 1990. The Internet Engineering Steering Group (IESG) joined
the second day of the meeting.
A. INTERNET NUMBER REGISTRATION AND CONNECTED STATUS
At this meeting, the IAB developed recommendations to the
Federal Networking Council (FNC) on the procedures for
registration of Internet network and autonomous system numbers,
and concerning the notion of "connected status". These
recommendations, which have been published in RFC-1174, were
motivated by the increasing internationalization of the
Internet. The IAB gratefully acknowledges the efforts of Elise
Gerich of MERIT, who prepared early drafts of these
recommendations for our consideration.
Essentially, the IAB recommended that authority to assign IP
network and autonomous system numbers be distributed on an
international basis. A central registry (Internet Registry)
would continue to allocate blocks of numbers, to avoid any
duplication, but actual registration and assignment of numbers
would be accomplished by delegated registries. The details of
procedures, particularly the nomination of delegated registries,
remain to be fully specified.
The second recommendation concerned "connected status." The IAB
recommended that this concept be retired, and that all networks
which have been assigned Internet numbers be entered into the
Domain Name System database(s) regardless of the status of their
physical connectivity. In addition, for each network, a
statement describing the nature of the traffic this network
would inject into the Internet should be collected and stored by
the Internet Registry and made available to all interested
parties. This information would be used by network managers and
operators to configure routing controls to accept or reject
routes from networks, based on the type of traffic each network
sends.
The Federal Networking Council has responded positively to these
suggestions and is now considering various means to implement
them.
B. ANSI STANDARDIZATION
Several members of the IAB were also in attendance at an ANSI
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Internet Monthly Report July 1990
X3S3.3 meeting held on June 27 at Data General Corporation. The
question of introducing the core TCP/IP protocols
(IP,ICMP,UDP,TCP) into ANSI standardization was discussed at
length. At the conclusion of the meeting, the proposal for
introduction of the protocols was tabled, pending the formation
of a joint IAB/ANSI working party to consider all of the
ramifications that such a move might have on both ANSI and IAB
procedures and prerogatives.
The IAB considers it essential, for example, that any changes to
these core protocols be subject to the same rigorous treatment
that any Internet Protocol receives. In particular,
implementation, testing and the availability of public domain
implementations lie at the heart of the Internet Protocol
standardization process but are largely outside the ANSI
process. In the usual course of events within the ANSI
environment, the introduction of a protocol for ANSI
standardization transfers to ANSI all future authority for
further evolution of the protocol. The IAB proposed a modus
operandi which would leave the basic standardization activity
within the Internet community, including resolution of any
objections to standardization arising during ANSI balloting.
Since this is not fully consistent with the ANSI rules as we now
understand them, the matter requires further examination.
C. RARE NETWORKSHOP
The IAB agreed to participate in the planning of the RARE
Networkshop now scheduled for May, 1991 in Blois, France.
D. STANDARDS ACTIONS
Following IESG recommendation, the IAB designated the Point-to-
Point Protocol (PPP) Initial Configuration Options as a Proposed
Standard, and it was subsequently published in RFC-1172. The
base PPP specification was advanced to Draft Standard, in May
and republished with minor updates as RFC-1171.
The Simple File Transfer Protocol (SFTP, RFC-913) and the
Resource Location Protocol (RFC-887) were moved from Proposed
Standard to Experimental. These protocols, which had been
labelled Proposed prior to last year's tightening of the
Internet standards process, are not currently in the Internet
standards track.
Bob Braden (Braden@ISI.EDU)
Westine [Page 4]
Internet Monthly Report July 1990
INTERNET RESEARCH REPORTS
-------------------------
AUTONOMOUS NETWORKS
-------------------
D. Estrin and L. Zhang drafted an issues paper, "Design
Considerations for Usage Accounting and Feedback in
Internetworks", and circulated it to the ANRG for comment.
After we get some more comments we will distribute it more
widely.
On July 17th we held a small videconference to plan initial
simulation experiments on resource usage feedback. Participants:
D. Estrin and R. Cocchi of USC, S. Shenker and L. Zhang of
Xerox PARC.
Deborah Estrin (Estrin@USC.EDU)
END-TO-END SERVICES
-------------------
No internet progress to report this month.
Bob Braden (Braden@ISI.EDU)
PRIVACY AND SECURITY
--------------------
No report received.
COLLABORATION TECHNOLOGY
------------------------
No report received.
INTERNET ENGINEERING REPORTS
----------------------------
1. The IETF met at the University of British Columbia in Vacouver
on July 31- August 3rd. The meeting was hosted by John Demco.
This meeting had numerous firsts. It was the first international
IETF meeting. It was also the largest to date, with approximately
300 attendees. Approximately 38 of the current 45 working groups
met in 49 separate sessions.
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Internet Monthly Report July 1990
Many thanks go to John Demco and Marilyn Martin (UBC) for hosting
and helping to plan such a large and diverse meeting.
2. We were also very pleased to have the Privacy and Security
Research Group meet with the IETF in Vancouver. In addition to
conducting its own business, the PSRG met in joint session with
several security related WGs (eg, Site Security Policy Handbook WG,
SNMP Authentication WG). This interaction was very productive.
Further, such interaction with the IRTF would prove to be a quite
beneficial to IETF efforts.
3. We were especially pleased to have a delegation from the
European networking association RARE at IETF. Eric Huizer
(Surfnet, Netherlands), Ruediger Volk (RIPE, Dortmund Univ),
Fernando Liello (Italy), and Olivier Martin (CERN, Switzerland).
Eric and Ruediger gave a presentation on networking activities in
Europe. The Federal Engineering Planning Group of the FNC met in
joint session with the RARE delegation.
4. The ANSI X3S3.3 group also took the opportunity to meet in
Vancouver. There is a growing amount of joint interest between
IETF and relevant ASNI groups (particularly, X3S3.3 which focuses
on the tranport and network layer of the OSI model). We have
tentatively agreed with X3S3.3 that we will attempt to schedule
meetings during the same location and date whenever it is
convenient to both groups to do so. The next such occasion will be
in Boulder Colorado in December.
5. The IETF meeting was very full and productive. The final
meeting agenda is given below. Full reports from the IETF area
directors will be in next month's Internet report. Until then, a
brief list of highlights include:
- An excellent report on CA*net, the Canadian national network,
by Dennis Ferguson (U. Toronto).
- Review of a draft proposal for IP over SMDS.
- A decision to draft a Link Layer Requirements document separate
from the Router Requirements document. There was also a
proposal to consolidate all IP specific issues into a separate
document for the Router Requirements (and perhaps future
editions of Host Requirements) to reference. These new efforts
would continue to be an initiative of the RR WG.
- Near closure by the Router Discovery WG.
- Reorganization of the PDN Routing Wg to include other public
networks besides X.25 (eg, SMDS)
- Discussions within the Network Joint Monitoring WG for common
monitoring and report formats. We also discussed how the IETF
Operations area could most effectively be organized and utilized.
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Internet Monthly Report July 1990
- Announcement of the IAB recommendation, and the FNC agerement,
to eliminate the notion of "connected status" for NIC
assigned network numbers. With the FNC accepting this
recommendation, MERIT will anounce how this will affect
their policy for registering networks in their policy
routing database.
6. The next IETF meeting is scheduled for Dec 4-7 in Boulder
Colorado. That meeting will be jointly hosted by Carol Ward
(Univ. Colorado) and Don Morris (NCAR).
7. Final IETF Meeting Agenda (July 31 - Aug 3)
University of British Columbia
Chairman: Phill Gross/ CNRI
Host: John Demco/ UBC
TUESDAY, July 31
8:55 AM Call to Order: Introductions, and Local Arrangements
9:00 AM "Introduction to the Privacy and Security Research Group"
(Steve Kent/ BBN)
"Introduction to the Privacy Enhanced Mail Demonstration"
(James Galvin/TIS)
9:15-12:00 AM Morning Working Group Sessions
* Privacy and Security Research Group - Open Meeting
(DEC Distributed Systems Security Architecture (DSSA))
* SMNP, Transmission MIB, and Bridge MIB
(Marshall Rose/PSI, John Cook/Chipcom and
Fred Baker/Vitalink)
* Router Discovery (Steve Deering / Xerox PARC)
* Interconnectivity (Guy Almes / Rice)
* User Services (Joyce K. Reynolds /ISI)
* IP over SMDS (Mike Fidler/ OSU and George Clapp/Ameritech)
* Connection IP (Claudio Topolcic/ BBN)
* OSI General (Ross Callon/ DEC and Rob Hagens/ U-Wisc)
* Network Printing Protocol (Leo McLaughlin/ Wollongong)
1:00-4:00 PM Afternoon Working Group Sessions
* Joint Authentication Working Group and PSRG
* IP over FDDI (Dave Katz/ Merit)
* Telnet (Dave Borman/ Cray Research)
* Multicast OSPF (Steve Deering/ Xerox PARC)
* Router Requirements (Philip Almquist/Stanford,
Jim Forster/cisco)
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* IP over SMDS (Mike Fidler/ OSU and George Clapp/ Ameritech)
* Connection IP (Claudio Topolcic/ BBN)
* Remote Lan Monitoring (Mike Erlinger/ Micro Technology)
* Network Joint Management (Phill Gross/ CNRI)
4:15-5:45 PM Network Status Briefings
"ESnet" Tony Hain /LLNL (15 Minutes)
"NASA Science Internet" Jeff Burgen/ Sterling (15 Minutes)
"Mailbridge Report" Kathy Huber/ BBN (15 Minutes)
"CA*NET" Dennis Furgenson/ U-Toronto (30 Minutes)
"NSFnet" Dale Johnson/ Merit (15 Minutes)
WEDNESDAY, August 1
8:55 AM Call to Order: Announcements
9:15-12:00 AM Morning Working Group Sessions
* Privacy and Security Research Group - Open Meeting
(Privacy Enhanced Mail (PEM))
* Special Host Requirements (Bob Stewart/ Xyplex)
* Management Services Interface (Oscar Newkerk/ DEC)
* Topology Engineering (Guy Almes / Rice)
* LAN Manager MIB (Dave Perkins/ 3Com)
* Call Accounting (Cyndi Mills/ BBN)
* Site Security Policy Handbook
(Joyce K. Reynolds /ISI and Paul Holbrook/ CERT)
* Connection IP (Claudio Topolcic/ BBN)
* Network Fax (Mark Needleman/ UC Berkeley)
* IS-IS Routing (Ross Callon/DEC)
1:00-4:00 PM Afternoon Working Group Sessions
* Privacy and Security Research Group - Members Only
* Dynamic Host Configuration (Ralph Droms/ Bucknell)
* FDDI MIB (Jeff Case/ U-Tenn)
* Network Information Services Infrastructure
(Dana Sitzler/Merit)
* Security Policy (Richard Pethia/ CERT)
* Router Requirements (Philip Almquist/Stanford,
Jim Forster/cisco)
* IP over SMDS (Mike Fidler/ OSU and George Clapp/
Ameritech)
* Connection IP (Claudio Topolcic/ BBN)
* OSI NSAP Assignment (Richard Colella/ NIST)
* DDN Interconnectivity (Zbigniew Opalka/BBN and
Kathy Huber/BBN)
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4:15-5:45 PM IETF Protocol and Technical Presentations
"CMIP over TCP" Brian Handspicker/ DEC (45 minutes)
"ACTS Satellite" Thomas vonDeak/ NASA (45 Minutes)
THURSDAY, August 2
8:55 AM Call to Order: Announcements
9:15-12:00 AM Morning Working Group Sessions
* Joint Security Policy, Site Security Handbook and PSRG
* IP over Appletalk (John Veizades/ Apple)
* Point-to-Point Protocol Extentions (Stev Knowles /FTP)
* Call Accounting (Cyndi Mills/ BBN)
* User Connectivity (Dan Long/ BBN)
* Benchmarking Methodology (Scott Bradner/ Harvard)
* DecNet IV MIB (Jon Saperia/ DEC)
* OSI Internet Management (Labarre/Mitre, Handspicker/DEC)
* Character MIB (Bob Stewart/ Xyplex)
* Connection IP (Claudio Topolcic/ BBN)
* PDN Routing (Carl-Herbert Rokitansky/ Fern University
of Hagen)
* OSI X.400 (Rob Hagens/ U-Wisc)
1:00-4:15 PM IETF Technical Presentations
"Engineering the CREN" Mike Roberts/ Educom (30 minutes)
"Scaling and Policy Using Multiple Hierarchical Addresses"
Paul Tsuchiya/ Bellcore (45 Minutes)
"IMAP Services" Mark Crispin/U-Washington (30 Minutes)
"Perspectives on Research Networks in Europe"
Erik Huizer/Surfnet and Ruediger Volk/Dortmund Univ.
"Berkeley TCP evolution from 4.3-tahoe to 4.3-reno"
Van Jacobsen/LLNL (45 Minutes)
4:30-7:00 PM Open Plenary and IETF Steering Group Meeting
FRIDAY, August 3
8:55 AM Call to Order: Announcements
9:00-11:30 AM Working Group Area and Selected Working Group
Presentations
* Host and User Services Area
(Craig Partridge/ BBN and Joyce K. Reynolds/ ISI)
* Applications Area (Russ Hobby/ UC Davis)
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* Internet Services Area (Noel Chiappa/ Consultant)
* Routing Area (Bob Hinden/ BBN)
* Security Area (Steve Crocker/ TIS)
* OSI Interoperability Area
(Ross Callon/ DEC and Rob Hagens/ U-Wisc)
* Operations Area (Interim - Phill Gross/ CNRI)
* Network Management Area (Dave Crocker/ DEC)
11:30-12:00 PM Concluding Remarks (Phill Gross, CNRI)
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INTERNET PROJECTS
-----------------
BARRNET
-------
No report received.
BOLT BERANEK AND NEWMAN INC.
----------------------------
INTERNET O&M / ICBNET INFRASTRUCTURE
Delays in the installation of power and T1 circuit facilities
within the NASA Ames Research Center, required in support of the
TWBNet connection to the FIX-West ethernet, have prevented the
scheduled end of May completion of that connection. With the
termination of the last segments of the ARPANET on June 1st, this
delay has resulted in a temporary inability to route traffic
directly between the TWBNet/ICBNet and other US national backbone
networks. (Such routing was previously provided to the
TWBNet/ICBNet via ARPANET-based connections to the DCA
Mailbridges.)
In response to this situation, BBN has implemented interim global
Internet connectivity for DARPA's internal networks via a temporary
path through NRL and SURANet to the NSFNet backbone, and is
currently implementing similar temporary connectivity for European
ICBNet sites though BBN and NEARnet.
The FIX-West TWBNet Butterfly Gateway is currently installed at
Ames. The TWBNet to FIX-West connection will be completed,
allowing global TWBNet/ICBNet connectivity via direct routing
exchange at the FIX, pending the completion of the T1 circuit
linking the gateway to the Los Angeles TWBNet packet switch. This
is currently scheduled for mid-July.
The 64 Kbps circuit connecting STC (The Hague, Netherlands) to WPC
(West Germany) was completed and released by the PTTs.
Installation of the WPC Butterfly Gateway is scheduled for the
first week of July.
TCP-TP4 PROTOCOL TRANSLATION
We completed the integration on sun workstation of test
environment. Test scripts run through Estelle code for protocol
translation to demonstrate TCP and TP4 opening sequences. Testing
of the interface code is being done to be sure that it handles the
Westine [Page 11]
Internet Monthly Report July 1990
full set of packets for both TCP and TP4. Implementation of live
network interfaces has begun, on Sun system for TCP/IP and for
ISO/TP4 over X.25.
Some of the ISODE applications have been brought up on local
machines to use for comparison and for live testing of the
transport protocol translation.
INTER-DOMAIN POLICY ROUTING
In June Helen Bowns of BBN along with the USC team of implementors
have made quite a bit of progress on Version 1 of the IDPR
protocols. The software architecture - modules and interfaces as
well as intra-kernel and extra-kernel functionality have been
designed. Helen is very close to completing the routing update
protocol. Lee Breslau at USC is working on the route synthesis
procedure and Gene Tsudik at USC is working on the path setup
protocol and encapsulation. The software design of the virtual
gateway protocol has not yet been started, but this is the simplest
of all IDPR protocols.
Implementation of the version 1 IDPR protocols is proceeding
smoothly and on schedule. In mid July, SAIC offered to join with
BBN and USC in a joint implementation effort. As BBN and USC have
the version 1 software well in hand by this time, SAIC will for the
most part work on functionality beyond version 1, including how to
handle route servers and configuration servers that exist
separately from policy gateways. SAIC will also write an extra-
kernel implementation of the encapsulation mechanism, which will be
helpful in software debugging.
We expect to get get out a new version of the architecture and the
protocol specification; a new version of both out by early August.
Some members of ORWG participated in an inter-domain routing
workshop at MIT to discuss the future direction of inter-domain
routing.
TERRESTRIAL WIDEBAND AND ST/IP GATEWAY
During June, the ST Gateway and Terrestrial Wideband projects
supported nine video conferences and one conferencing demo. No
SIMNET exercises or tests were held.
Two of the video conferences held included four sites, four
involved three sites, and four involved two sites. Conferences
were held by multiple IETF working groups and DARPA sponsored
groups. Participants included Mark Pullen (DARPA), Paul
Mockapetris (ISI), Ira Richer (DARPA), Phill Gross (NRI), Danny
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Internet Monthly Report July 1990
Cohen (ISI), and many others.
During July, gateways were added at NASA/Ames (FIX-west) and U.
Maryland/SURANET (FIX-east) in order to interconnect the
Terrestrial Wideband to other national backbone networks. Two
gateways were also installed at University College London (UCL) and
University of London Computer Center (ULCC). These together with
the above-mentioned U. Md/SURANET gateway support a 512Kbps
"fatpipe" connection between the US (DARPA, NSF, NASA) and the UK
(RSRE, JNT, and UCL/ULCC). Work is in progress to also provide
video conferencing over this link.
Also during this month, the ST Gateway and Terrestrial Wideband
projects supported five video conferences and one conferencing
demo. No SIMNET exercises or tests were held. Two of the video
conferences involved three sites and four involved two sites.
Participants included multiple IETF working groups and DARPA
sponsored groups, e.g., the IETF Router Requirements, Security,
Open Routing, and Autonomous Networks working groups. Conferences
were held that involved Mark Pullen (DARPA), Paul Mockapetris
(ISI), and many others.
Bob Hinden (Hinden@BBN.COM)
CERFNET
-------
Connections
Coordination efforts continue with the Federal University de Rio de
Janeiro to connect the network. The link will be connected to
CERFnet via SDSC. Eventually, the university in Rio will serve as
an access point to CERFnet and the Internet for many other
Brazilian universities.
CICESE, a research and education facility in Ensenada, Mexico is
planning, within the next 6 months, to install a 56 kbps satellite
link to CERFnet via SDSC, using a channel on the Mexican satellite,
Morelles II.
Installations
Emulex Corporation, Irvine, CA, was installed on July 24, 1990 with
a 56 kbps link to the University of California, Irvine.
General Atomics, the research and development company which
administers SDSC and CERFnet in San Diego, California will be
connected to CERFnet via a microwave link on August 7, 1990.
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Internet Monthly Report July 1990
DIAL n' CERF, a dialup SLIP service, will expand to Caltech and the
University of California campuses including Irvine, Los Angeles,
and the UC Office of the President the week of July 30th.
Semi-Annual Status Meeting
CERFnet's semi-annual plenary meeting will the held at Caltech in
Pasadena on August 21, 1990.
by Tammy Hinton <hintont@luac.sdsc.edu>
CICNET
-------
The CICNet Request for Proposals for Network Operations and
Management Support Services closed on July 6, 1990. There were a
total of seven (7) responses submitted. Initial evaluations are
expected to be completed by early August, with an announcement of
award expected in early September.
The CICNet Network Planning and Design Subcommittee has been
actively involved in reconfiguring the CICNet T-1 backbone in the
Chicago area to accommodate the addition of the NSFNet NSS at
Argonne National Labs, as well as incremental growth in our
bandwidth consumption. Design alterations are subject to approval
by our Technical Board at the August meeting.
CICNet traffic, as measured by the number of packets generated into
the backbone by our nodes, appears to have leveled off. From
February to June, 1990, the number of packets has been in a very
narrow range around the 700 million level. This consistency, should
it continue, will be useful in allowing us to identify exceptional
occurences as the source of traffic bursts.
by Joel Maloff <maloff@@merit.edu>
CORNELL
-------
No report received.
FARNET
------
This is the first submission of the Federation of American Research
Networks to the IMR. Information about FARNET can be obtained by
contacting Carlos Robles at roblesc@farnet.org.
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Internet Monthly Report July 1990
FARNET has set up a new mailing list to allow the general public to
have easy access to information.
FYI@FARNET.ORG - a list for all interested parties
Other lists which have been set up for FARNET members only, are as
follows:
MEMBERS@FARNET.ORG - a restricted list of FARNET members
EXEC@FARNET.ORG - a restricted list of members of the FARNET
executive committee
If you are interested in subscribing to any of the lists, send e-
mail to roblesc@farnet.org.
FARNET's last plenary meeting was held on June 18 and 19 at CNRI in
Reston, VA. Proceedings of the meeting are being compiled and
should be available in one month. If you are interested in
receiving a copy of the proceedings, subscribe to the
fyi@farnet.org mailing list.
An executive committee meeting was held on July 24 at the Chicago
Airport. Minutes of the meeting will be distributed soon to the
members@farnet.org mailing list.
The next plenary meeting is scheduled for September 24 and 25.
Further details are pending.
by Susan Estrada <estradas@luac.sdsc.edu>
ISI
---
INTERNET CONCEPTS PROJECT
Greg Finn continued testing and preparing a new paper detailing
results of the IP/SQ algorithm.
Jon Postel and Walt Prue hosted the Calinet North/South routing
meeting at ISI July 18, 1990. Paul Mockapetris attended the IETF
meetings, ISAT meeting in Boston, and ISTO meeting in Washington,
D.C., July 27 - August 3, 1990. Joyce Reynolds attended the IETF
meetings in Vancouver July 29 - August 3, 1990.
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Internet Monthly Report July 1990
Five RFCs were published this month.
RFC 1166: Kirkpatrick, M. Stahl, M. Recker, "Internet Numbers",
July 1990.
RFC 1167: CERF, V., "Thoughts on the National Research and
Education Network", CNRI, July 1990.
RFC 1168: Westine, A., A. DeSchon, J. Postel, and C. Ward,
"Intermail and Commercial Mail Relay Services",
USC/ISI, July 1990.
RFC 1171: Perkins, D., "The Point-to-Point Protocol for the
Transmission of Multi-Protocol Datagrams Over
Point-to-Point Links", CMU, July 1990.
RFC 1172: Perkins, D., R. Hobby, "The Point-to-Point Protocol
(PPP) Initial Configuration Options", UC Davis,
July 1990.
Ann Westine (Westine@ISI.EDU)
MULTIMEDIA CONFERENCING PROJECT
A new version of the Packet Video Host (PVP) was released this
month. Improvements include a new more flexible and error-tolerant
ST packet order-restoration algorithm, recognition and automatic
adaptation to various codec types (including the one-frame-out-
for-one-frame-in regimen of the Compression Labs codec) and two new
keyboard commands - one to allow changes to the number of segments
(ST packets) into which a video frame is divided, and the other to
allow disordering, dropping and delaying of outgoing ST packets for
debug purposes. The new PVP also continuously measures the video
packet rates and sizes for use in the Flow Spec field of ST control
messages. This is to assure identical codec settings at all sites
and is meant to function with the next version of the ST protocol.
PVP as well as the Voice Terminal (VT) program are being ported
from the BBN Butterfly to the Sun Sparcstation. The most difficult
problems were structure alignment and conversion of each program to
be a single process. Porting of both programs has progressed to
the point where ST control packets are exchanged to establish a
connection. Testing and debugging of the voice data transmission
code is the next step.
Codec synchronization was added to MMCC, the multimedia conference
control program. At conference initiation, the callee determines
the codec type and video rate and synchronizes these choices across
Westine [Page 16]
Internet Monthly Report July 1990
all sites. Once a conference is set up changes to these values are
disallowed. RPC-based codec and crossbar servers were installed at
all teleconferencing sites.
Annette DeSchon, Dave Walden, Eve Schooler, Steve Casner
(deschon@ISI.EDU, djwalden@ISI.EDU, schooler@ISI.EDU,
casner@ISI.EDU)
FAST PARTS
Paul Postel implemented a fully automated procedure for a second
subset of FAST's rfq/quote handling. In addition to reaching
vendors automatically via MCI Mail, FAST can now acquire a
significant portion of its inplant terminal* quotes automatically.
Request for quote information is automatically extracted from
FAST's Oracle database into a mail message that is sent to
"termserv", a mailbox on trader.isi.edu. Once the message arrives
at "termserv", an ICON program parses it and creates a flat file
which, in turn, is fed to another ICON program, "appscan".
"Appscan" simulates the interactive behavior of a human operator
using the inplant terminal and outputs price and availability for
each line item. The resulting flat file is fed to still another
ICON program that creates a mail message using the MCI Mail quote
response template. This message is sent to FAST's mailbox for
automatic parsing and insertion into FAST's database. Once in
FAST's database, FAST's own processing ("extract") will "notice"
the new quote and include it in a mail message to the customer
initiating the quote request.
*An inplant terminal allows direct lookup in a vendor's database.
At this point, FAST has automated this lookup for two of its
vendors, Hamilton Avnet and and Arrow Electronics.
Anna-Lena Neches (ALNeches@ISI.EDU)
JVNCNET, NORTH EAST RESEARCH REGIONAL NETWORK
---------------------------------------------
No report received.
Westine [Page 17]
Internet Monthly Report July 1990
LOS NETTOS
----------
A remote console access kit was installed at Rand. This will give
access to the CSUs and cisco console ports plus allow us to
remotely power cycle the equipment via dial access. Other remote
console access kits will be installed at member sites soon.
Walt Prue (Prue@ISI.EDU)
MERIT/UMNET
-----------
No report received.
MIDNET
------
No report received.
MIT-LCS
-------
No report received.
MITRE Corporation
-----------------
No report received.
MRNET
-----
No report received.
NCAR/USAN
---------
No report received.
NEW ENGLAND ACADEMIC AND RESEARCH NETWORK
-----------------------------------------
No report received.
Westine [Page 18]
Internet Monthly Report July 1990
NNSC, UCAR/BOLT BERANEK and NEWMAN, INC.
----------------------------------------
Conferences:
Craig Partridge attended the IETF in Vancouver, British Columbia.
New Projects:
The NNSC is in the process of compiling a phone book for network
managers. The phone book will list the domain and IP addresses for
all technical contacts. We plan to publish and distribute the
phone book sometime in late August.
Changes to the Internet Resource Guide distribution list:
Until now the NNSC has been distributing two email messages for
each new entry to the Internet Resource Guide, one plain text and
one in PostScript format. Because many people would prefer to
receive only one or the other, we are in the process of spliting
the present mailing list into two parts, one for those who want to
receive text files, and one for those who want to receive
PostScript files.
If you would like to change the format of the updates for the guide
that you receive to either only plain text or only PostScript
format, please send a message to <resource-guide-
request@nnsc.nsf.net> and state in the body of the message whether
you would like to receive text or PostScript versions.
Updated Info-Server Information:
The updated NSFNET site list is now available through the NSFNET
portion of the Info-Server. To receive this listing, send a
message to: info-server@nnsc.nsf.net, in the body of the message
type: request: nsfnet, topic: sites. This is the site list we plan
to include in the updated map for the NSF Network News.
by Corinne Carroll <ccarroll@nnsc.nsf.net>
NORTHWESTNET
------------
The Board of Directors meeting late in the month resulted in the
consulting firm of Gillespie, Folkner and Assoc. This plan calls
for a restructuring of the governing structure of NWNet around a
small seven member Executive Committee made up 2 originating
members, 2 members of higher education, 2 members from industry and
Westine [Page 19]
Internet Monthly Report July 1990
1 at large member. This Committee will advise an Executive
Director and the Board of Directors on policy and direction. The
membership dues and fees are expected to double for most members,
reflecting the trend of NSFNet Regionals to be self sufficient by
the mid 1990s.
Two new networks were added to NWNet this month:
Sequent Computer Systems, Inc., based out of Beaverton, Oregon
connected at 56kbps to the Oregon Graduate Institute.
Walker, Richer and Quinn, a software firm in Seattle, Washington
connected to the University of Washington at 56kbps.
The link between Boeing Computer Services and the University of
Washington was upgraded from 56kbps to T1.
by Dan Jordt <danj@cac.washington.edu>
NSF BACKBONE (Merit)
-------------------
NSFNET Backbone Project
The July, 1990 inbound packet count on the NSFNET Backbone
increased 4.69% over June, for a total of 3,426,137,352 packets.
As of 31 July 1990, 1744 networks were configured for announcement
on the NSFNET Backbone.
The relocation of NSS 14 at Seattle is rescheduled for August 14-
16. The move of NSS 9 at College Park was completed on July 9, and
the move of NSS 8 at Princeton was completed July 23. Any
questions may be directed to the regional network or to nsfnet-
info@merit.edu.
As a result of the relocation of NSS 9 at College Park, only the
west coast interconnection between MILNET and the NSFNET was
operational. DCA, in cooperation with all parties involved, is
working to re-establish the connection to FIX-E in the very near
future. The T1 link between the NSFNET at Ithaca and EASINET at
CERN was production ready on July 12. Work is underway to
implement BGP at this connection. A second interconnection between
CA*Net and NSFNET is being coordinated between Montreal and
Princeton.
Elise Gerich of the Merit/NSFNET Internet Engineering staff,
presented an NSFNET overview, as well as information on routing and
procedures for establishing international connections to the
Westine [Page 20]
Internet Monthly Report July 1990
NSFNET, to a meeting of the Pacific Communications Networking
Project (PACCOM) in Hawaii, which included representatives from
Japan, Australia, New Zealand, Korea and the United States.
Jessica Yu of the Merit/NSFNET Internet Engineering staff, was an
NSFNET representative to the FEPG meeting in Vancouver on July 30.
Hans-Werner Braun, Principal Investigator for the NSFNET project,
and Elise Gerich attended part of the meeting via conference call.
An NSFNET overview was presented by Dale Johnson, manager of the
Merit/NSFNET Network Operations Center, to those attending IETF on
July 31. Jessica Yu shared information from early experiences in
the use of BGP at the IWG discussion.
The interim policy of the National Science Foundation regarding the
acceptable use of the NSFNET is outlined in the file NETUSE.TXT,
available for anonymous ftp from the directory NSFNET on
NIS.NSF.NET.
Merit/NSFNET Information Services, committed to providing current
information on national networking to all users of the NSFNET
backbone, will sponsor a two-and-a-half-day seminar in Ann Arbor,
Michigan, November 12, 13, and 14, 1990. "Making Your NSFNET
Connection Count" will be an informative seminar focusing on issues
of interest to campus computing leaders, information systems and
networking administrators, educational liaisons, librarians, and
educators who want to learn more about national networking.
Information may be obtained via e-mail to seminar@merit.edu or
phoning 1-800-66-MERIT.
Jo Ann Ward (jward@merit.edu)
NTA-RE and NDRE
---------------
No report received.
NYSERNET
--------
No report received.
OARNET
------
No report received.
Westine [Page 21]
Internet Monthly Report July 1990
PENNSYLVANIA RESEARCH AND ECONOMIC PARTNERSHIP NETWORK
------------------------------------------------------
No report received.
PITTSBURGH SUPERCOMPUTER CENTER
-------------------------------
No report received.
RIPE (Reseaux IP Europeans)
---------------------------
No report received.
SAN DIEGO SUPERCOMPUTER CENTER
------------------------------
Our NTP Server has had a hard disk installed - this should greatly
increase its MTBF.
The MFEnet I link and software has been turned off at SDSC. ESnet
is serving as a replacement.
Our Proteon p4200 has been updated to the newest release. An
additional link has been installed - 56k to S-CUBED - which will
carry both TCP/IP and DECnet. We recently have been experiencing
problems with complete DECnet routing loss over our Proteon links
which is still being investigated.
We have turned up a second dialup 56k user on our cisco using
cisco's DECnet Address Translation Gateway.
The hardware to support CSnet's Westcoast NSFnet gateway has
arrived and been installed. It is scheduled to be turnedup in
early Aug.
Also during August, we are planning a peer change - from cisco/EGP
to SUN/gated/EGP.
Paul Love (loveep@sdsc.edu)
Westine [Page 22]
Internet Monthly Report July 1990
SESQUINET
---------
No report received.
SRI
----
DDN NIC
In July, we assigned 60 numbers to new government-sponsored IP
networks and 90 numbers to new independent IP networks. The total
number of all assigned IP numbers is now 5,222 which includes 3,012
sponsored networks and 2,210 independent networks. The total
number of assigned Autonomous System numbers (ASNs) is now 700.
There are currently a total of 1,831 registered domains which
includes 49 at the top level, 1,732 at the second level, and
50 third-level MIL domains.
Fred Ostapik attended IETF at UBC in Vancouver, Canada. He
represented NIC in working groups concerning security and related
issues.
Douglas MacGowan (MACGOWAN@NIC.DDN.MIL)
SURANET
-------
No report received.
TEXAS HIGHER EDUCATION NETWORK
------------------------------
No report received.
UCL
----
The "Fat Pipe" installation at UCL (and ULCC) is progressing very
well. New Butterflies and lines all installed and tested.
Prof. Steve Wilbur attended the IETF in Vancouver.
A paper on "Some Investigations into Policy Based Routing Schemes
and Systems", by Eliasz and Crowcroft, was accepted for an IFIP
conference in September. A followup paper by Eliasz has been
submitted elsewhere. Eliasz has implemented a distributed prolog
Westine [Page 23]
Internet Monthly Report July 1990
implementation of a policy term evaluator (based on a suggestion
from David Hearn at RSRE).
John Crowcroft (j.crowcroft@CS.UCL.AC.UK)
UNIVERSITY OF DELAWARE
----------------------
1. Our Internet connectivity was severely impacted by SURA
outages ranging from minutes to days. A significant level of
effort was expended in order to track problems and perform
required software maintenance on machines outside SURA. Packet
loss between UDel and hosts outside SURA due to link-level
errors and router congestion has risen steadily over the last
few months and is now at a level close to one percent.
2. Our DARTNET access line has been installed. We are expecting
arrival of a donated SPARCstation router originally scheduled
for shipment in June.
3. NTP fuzzball time servers at SDSC and UIUC have been ugraded
with donated hard disks. Time servers at NCAR, Cornell and PSC
have yet to upgrade. An NTP fuzzball time server originally
operated at JvNC has been upgraded with a donated hard disk.
It will be shipped to MIT when the NSS is installed there.
4. The new NTP Version 3 specification is available in PostScript
form in the file pub/ntp/ntpv3.ps.Z on louie.udel.edu. A
fuzzball implementation has been running for a couple of
months. The specification document will be submitted as an RFC
when one or both of the Unix daemon implementations have been
upgraded and tested.
5. There are currently over 1000 clients of the nine fuzzball NTP
primary (externally synchronized) time servers in the U.S. and
Norway and probably a few hundred more clients of the six Unix
primary servers. It is estimated that the time-synchronization
subnet has at least doubled in size from about 2000 clents a
year ago. There is a need to deploy NTP Version 3
implementations soon in order to reduce network overheads.
There is also a need to develop a management and
administration infrastructure, including SNMP provisioning and
DNS registration.
Dave Mills (Mills@UDEL.EDU)
Westine [Page 24]
Internet Monthly Report July 1990
UNIVERSITY OF ILLINOIS AT URBANA-CHAMPAIGN/NCSANET
--------------------------------------------------
No report received.
WESTNET
--------
No report received.
Westine [Page 25]