[comp.doc] RFC1000 part 2 of 8

brian@sdcsvax.UCSD.EDU (Brian Kantor) (10/07/87)

---
         903 - A Reverse Address Resolution Protocol
         895 - A Standard for the Transmission of IP Datagrams over
               Experimental Ethernet Networks
         894 - A Standard for the Transmission of IP Datagrams over
               Ethernet Networks
         893 - Trailer Encapsulations
         891 - Internet Protocol on DC Networks
         877 - A Standard for the Transmission of IP Datagrams Over
               Public Data Networks
         826 - Address Resolution Protocol
         796 - Address Mappings
         795 - Service Mappings

      7c.  Host Front End Protocols

         929, 928, 705, 647 - Host-Front End Protocol


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      7d.  Other

         935 - Reliable Link Layer Protocols
         916 - Reliable Asynchronous Transfer Protocol
         914 - Thinwire Protocol
         824 - The Cronus Virtual Local Network

   8.  Measurement

      8a.  General

         573 - Data and File Transfer - Some Measurement Results
         557 - Revelations in Network Host Measurements
         546 - Tenex Load Averages for July 1973
         462 - Responding to User Needs
         415 - TENEX Bandwidth
         392 - Measurement of Host Costs for Transmitting Network Data
         352 - TIP Site Information Form
         308 - ARPANET Host Availability Data
         286 - Network Library Information System
         274 - Establishing a Local Guide for Network Usage
         214, 193 - Network Checkout
         198 - Site Certification - Lincoln Labs
         182 - Compilation of List of Revelant Site Reports
         180 - File System Questionnaire
         156 - Status of the Illinois Site (Response to RFC 116)
         153 - SRI ARC-NIC Status
         152 - SRI Artificial Intelligence Status Report
         126 - Ames Graphics Facilities at Ames Research Center
         112 - User/Server Site Protocol Network HOST Questionnaire
         104 - Link 191
         106 - USER/SERVER Site Protocol Network Host Questionnaire

      8b.  Surveys

         971 - A Survey of Data Representation Standards
         876 - Survey of SMTP Implementations
         848 - Who Provides the "Little" TCP Services?
         847 - Summary of Smallberg Surveys
         844 - Who Talks ICMP, too?  Survey of 18 February 1983
         846, 845, 843, 842, 839, 838, 837, 836, 835, 834, 833, 832 -
               Who Talks TCP?
         787 - Connectionless Data Transmission Survey/Tutorial
         703, 702, 701, 679, 669 - Survey of New-Protocol Telnet Servers
         565 - Storing Network Survey Data at the Datacomputer
         545 - Of What Quality be the UCSB Resource Evaluators?
         530 - A Report on the SURVEY Project
         523 - SURVEY is in Operation Again
         519 - Resource Evaluation


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         514 - Network Make-Work
         464 - Resource Notebook Framework
         460 - NCP Survey
         459 - Network Questionnaire
         450 - Multics Sampling Timeout Change
         446 - Proposal to Consider a Network Program Resource Notebook
         096 - An Interactive Network Experiment to Study Modes of
               Access to the Network Information Center
         090 - CCN as a Network Service Center
         081 - Request for Reference Information
         078 - NCP Status Report: UCSB/Rand

      8c.  Statistics

         996 - Statistics Server
         618 - A Few Observations on NCP Statistics
         612, 601, 586, 579, 566, 556, 538, 522, 509, 497, 482, 455,
               443, 422, 413, 400, 391, 378 - Traffic Statistics
         603, 597, 376, 370, 367, 366, 362, 352, 344, 342, 332, 330,
               326, 319, 315, 306, 298, 293, 288, 287, 267, 266 -
               Network Host Status
         550 - NIC NCP Experiment
         388 - NCP Statistics
         255, 252, 240, 235 - Site Status

   9.  Network Experience and Demonstrations

      9a.  General

         968 - 'Twas the Night Before Start-up
         967 - All Victims Together
         573 - Data and File Transfer - Some Measurement Results
         527 - ARPAWOCKY
         525 - MIT-Mathlab Meets UCSB-OLS
         439 - PARRY Encounters the Doctor
         420 - CCA ICC Weather Demo
         372 - Notes on a Conversation with Bob Kahn on the ICCC
         364 - Serving Remote Users on the ARPANET
         302 - Excercising the ARPANET
         231 - Service Center Standards for Remote Usage - A User's View
         227 - Data Transfer Rates (RAND/UCLA)
         113 - Network Activity Report: UCSB and Rand
         089 - Some Historic Moments in Networking
         004 - Network Timetable







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   10. Site Documentation

      10a.  General

         30, 27, 24, 16, 10, 3 - Documentation Conventions

   11. Other Standards

      11a.  ANSI

         570 - Experimental Input Mapping Between NVT ASCII and UCSB
               Online System
         183 - The EBCDIC Codes and Their Mapping to ASCII
         020 - ASCII Format for Network Interchange

      11b.  CCITT

         987 - Mapping Between X.400 and RFC 822
         874 - A Critique of X.25

      11c.  NRC

         942 - Transport Protocols for Department of Defense Data
               Networks
         939 - Executive Summary of the NRC Report on Transport
               Protocols for Department of Defense Data Networks

      11d.  ISO

         995 - End System to Intermediate System Routing Exchange
               Protocol for Use in Conjunction with ISO 8473
         994 - Final Text of DIS 8473, Protocol for Providing the
               Connectionless Mode Network Service
         982 - Guidelines for the Specification of the Structure of the
               Domain Specific Part (DSP) of the ISO Standard NSAP
               Address
         941 - Addendum to the Network Service Definition Covering
               Network Layer Addressing
         926 - Protocol for Providing the Connectionless-Mode Network
               Services
         905 - ISO Transport Protocol Specification (ISO DP 8073)
         892 - ISO Transport Protocol
         873 - The Illusion of Vendor Support








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   12. Never Issued

      12a.  Never Issued

         014, 026, 092, 159, 201, 220, 244, 248, 257, 258, 259, 260,
         261, 262, 272, 275, 277, 279, 284, 337, 341, 358, 375, 380,
         383, 397, 424, 427, 428, 444, 465, 481, 484, 502, 507, 517,
         536, 540, 541, 554, 558, 564, 572, 575, 583, 605, 639, 641,
         646, 648, 649, 650, 664, 665, 668, 670, 673, 676, 682, 693,
         709, 710, 711, 715, 723, 853.









































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REQUEST FOR COMMENTS LIST WITH ABSTRACTS

   RFC     Author       Date        Title
   ---     ------       ----        -----

   999     Westine      Mar 87      Requests For Comments Summary

      A summary of the Request for Comments Documents from RFC 900-999.

   998     Lambert      Mar 87      NETBLT:  A Bulk Data Transfer
                                    Protocol

      This document is a description of and a specification for the
      NETBLT protocol.  It is a revision of the specification published
      in RFC-969.  NETBLT (NETwork BLock Transfer) is a transport level
      protocol intended for the rapid transfer of a large quantity of
      data between computers.  It provides a transfer that is reliable
      and flow controlled, and is designed to provide maximum throughput
      over a wide variety of networks.  Although NETBLT currently runs
      on top of the Internet Protocol (IP), it should be able to operate
      on top of any datagram protocol similar in function to IP.

      This document is published for discussion and comment, and does
      not constitute a standard.  The proposal may change and certain
      parts of the protocol have not yet been specified; implementation
      of this document is therefore not advised.

   997     Reynolds     Mar 87      Internet Numbers

      This memo is an official status report on the network numbers used
      in the Internet community.  As of 1-Mar-87 the Network Information
      Center (NIC) at SRI International has assumed responsibility for
      assignment of Network Numbers and Autonomous System Numbers.  This
      RFC documents the current assignments of these numbers at the time
      of this transfer of responsibility.

   996     Mills        Feb 87      Statistics Server

      This RFC specifies a standard for the ARPA Internet community.
      Hosts and gateways on the DARPA Internet that choose to implement
      a remote statistics monitoring facility may use this protocol to
      send statistics data upon request to a monitoring center or
      debugging host.

   995     ANSI         Apr 86      End System to Intermediate System
                                    Routing Exchange Protocol for use in
                                    conjunction with ISO 8473.

      This Protocol is one of a set of International Standards produced


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      to facilitate the interconnection of open systems.  The set of
      standards covers the services and protocols required to achieve
      such interconnection.

      This Protocol is positioned with respect to other related
      standards by the layers defined in the Reference Model for Open
      Systems Interconnection (ISO 7498) and by the structure defined in
      the Internal Organization of the Network Layer (DIS 8648).  In
      particular, it is a protocol of the Network Layer.  This Protocol
      permits End Systems and Intermediate Systems to exchange
      configuration and routing information to facilitate the operation
      of the routing and relaying functions of the Network Layer.

   994     ANSI         Mar 86      Final Text of DIS 8473, Protocol for
                                    Providing the Connectionless Mode
                                    Network Service

      This Protocol Standard is one of a set of International Standards
      produced to facilitate the interconnection of open systems.  The
      set of standards covers the services and protocols required to
      achieve such interconnection.

      This Protocol Standard is positioned with respect to other related
      standards by the layers defined in the Reference Model for Open
      Systems Interconnection (ISO 7498).  In particular, it is a
      protocol of the Network Layer.  This Protocol may be used between
      network-entities in end systems or in Network Layer relay systems
      (or both).  It provides the Connectionless-mode Network Service as
      defined in Addendum 1 to the Network Service Definition Covering
      Connectionless-mode Transmission (ISO 8348/AD1).

   993     Clark        Dec 86      PCMAIL:  A Distributed Mail System
                                    for Personal Computers

      This document is a discussion of the PCMAIL workstation-based
      distributed mail system.  It is a revision of the design published
      in NIC RFC 984.  The revision is based on discussion and comments
      from a variety of sources, as well as further research into the
      design of interactive PCMAIL clients and the use of client code on
      machines other than IBM PCs.  As this design may change,
      implementation of this document is not advised.

   992     Birman       Nov 86      On Communication Support for
                                    Fault-Tolerant Process Groups

      This memo describes a collection of multicast communication
      primitives integrated with a mechanism for handling process
      failure and recovery.  These primitives facilitate the
      implementation of fault-tolerant process groups, which can be used


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      to provide distributed services in an environment subject to
      non-malicious crash failures.

      Here, we argue that the form of "best effort" reliability provided
      by host groups may not address the requirements of those
      researchers who are building fault tolerant software.  Our basic
      premise is that reliable handling of failures, recoveries, and
      dynamic process migration are important aspects of programming in
      distributed environments, and that communication support that
      provides unpredictable behavior in the presence of such events
      places an unacceptable burden of complexity on higher level
      application software.  This complexity does not arise when using
      the fault-tolerant process group alternative.

   991     Reynolds     Nov 86      Official ARPA-Internet Protocols

      This RFC identifies the documents specifying the official
      protocols used in the Internet.  Comments indicate any revisions
      or changes planned.  This memo is an official status report on the
      numbers used in protocols in the ARPA-Internet community.  This
      memo obsoletes RFCs 961, 944, 924, 901, 880, 840, 694, 661, 617,
      582, 580, 552.

   990     Reynolds     Nov 86      Assigned Numbers

      This Network Working Group Request for Comments documents the
      currently assigned values from several series of numbers used in
      network protocol implementations.  This memo is an official status
      report on the numbers used in protocols in the ARPA-Internet
      community.  This memo obsoletes RFCs 960, 943, 923, 900, 870, 820,
      790, 776, 770, 762, 758, 755, 750, 739, 717, 604, 503, 433, 349,
      322, 317, 204, 179, 175, 167.

   989     Linn         Feb 87      Privacy Enhancement for Internet
                                    Electronic Mail:  Part I:  Message
                                    Encipherment and Authentication
                                    Procedures

      This RFC suggests a proposed protocol for the Internet community
      and requests discussion and suggestions for improvements.  This
      RFC is the outgrowth of a series of IAB Privacy Task Force
      meetings and of internal working papers distributed for those
      meetings.  This RFC defines message encipherment and
      authentication procedures, as the initial phase of an effort to
      provide privacy enhancement services for electronic mail transfer
      in the Internet.  It is intended that the procedures defined here
      be compatible with a wide range of key management approaches,
      including both conventional (symmetric) and public-key
      (asymmetric) approaches for encryption of data encrypting keys.


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      Use of conventional cryptography for message text encryption
      and/or authentication is anticipated.

      Privacy enhancement services (confidentiality, authentication, and
      message integrity assurance) are offered through the use of
      end-to- end cryptography between originator and recipient User
      Agent processes, with no special processing requirements imposed
      on the Message Transfer System at endpoints or at intermediate
      relay sites. This approach allows privacy enhancement facilities
      to be incorporated on a site-by-site or user-by-user basis without
      impact on other Internet entities.  Interoperability among
      heterogeneous components and mail transport facilities is
      supported.

   988     Deering      Jul 86      Host Extensions for IP Multicasting

      This memo specifies the extensions required of a host
      implementation of the Internet Protocol (IP) to support
      internetwork multicasting.  This specification supersedes that
      given in RFC 966, and constitutes a proposed protocol standard for
      IP multicasting in the ARPA-Internet.  The reader is directed to
      RFC 966 for a discussion of the motivation and rationale behind
      the multicasting extension specified here.

   987     Kille        Jun 86      Mapping Between X.400 and RFC 822

      The X.400 series of protocols have been defined by CCITT to
      provide an Interpersonal Messaging Service (IPMS), making use of a
      store and forward Message Transfer Service.  It is expected that
      this standard will be implemented very widely.  This document
      describes a set of mappings which will enable interworking between
      systems operating the X.400 protocols and systems using RFC 822
      mail protocol or protocols derived from RFC 822.  This RFC
      suggests a proposed protocol for the ARPA-Internet community, and
      requests discussion and suggestions for improvements.

   986     Callon       Jun 86      Working Draft -- Guidelines for the
                                    Use of Internet-IP addressing in the
                                    ISO Connectionless-Mode Network
                                    Protocol

      This RFC suggests a method to allow the existing IP addressing,
      including the IP protocol field, to be used for the ISO
      Connectionless Network Protocol (CLNP).  This is a draft solution
      to one of the problems inherent in the use of "ISO-grams" in the
      DoD Internet.  Related issues will be discussed in subsequent
      RFCs.  This RFC suggests a proposed protocol for the ARPA-Internet
      community, and requests discussion and suggestions for
      improvements.


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   985     Mills        May 86      Requirements for Internet Gateways

      This RFC summarizes the requirements for gateways to be used on
      networks supporting the DARPA Internet protocols.  While it
      applies specifically to the National Science Foundation research
      programs, the requirements are stated in a general context and are
      believed applicable throughout the Internet community.  The
      purpose of this document is to present guidance for vendors
      offering products that might be used or adapted for use in an
      Internet application.  It enumerates the protocols required and
      gives references to RFCs and other documents describing the
      current specification.  Suggestions and comments on this document
      are welcomed and can be sent to Dave Mills (Mills@D.ISI.EDU) or
      Dave Farber (Farber@HUEY.UDEL.EDU).

   984     Clark        May 86      PCMAIL: A Distributed Mail System
                                    for Personal Computers

      This document is a preliminary discussion of the design of a
      personal-computer-based distributed mail system.  Pcmail is a
      distributed mail system that provides mail service to an arbitrary
      number of users, each of which owns one or more personal computers
      (PCs).  The system is divided into two halves.  The first consists
      of a single entity called the "repository".  The repository is a
      storage center for incoming mail.  Mail for a Pcmail user can
      arrive externally from the Internet or internally from other
      repository users.  The repository also maintains a stable copy of
      each user's mail state.  The repository is therefore typically a
      computer with a large amount of disk storage. It is published for
      discussion and comment, and does not constitute a standard.  As
      the proposal may change, implementation of this document is not
      advised.

   983     Cass         Apr 86      ISO Transport Services on Top of the
                                    TCP

      This memo describes a proposed protocol standard for the
      ARPA-Internet community.  The CCITT and the ISO have defined
      various session, presentation, and application recommendations
      which have been adopted by the international community and
      numerous vendors.  To the largest extent possible, it is desirable
      to offer these higher level services directly to the
      ARPA-Internet, without disrupting existing facilities.  This
      permits users to develop expertise with ISO and CCITT applications
      which previously were not available in the ARPA-Internet.  The
      intention is that hosts within the ARPA-Internet that choose to
      implement ISO TSAP services on top of the TCP be expected to adopt
      and implement this standard.  Suggestions for improvement are
      encouraged.


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   982     ANSI         Apr 86      Guidelines for the Specification of
                                    the Structure of the Domain Specific
                                    Part (DSP) of the ISO Standard NSAP
                                    Address

      This RFC is a draft working document of the ANSI "Guidelines for
      the Specification of the Structure of the Domain Specific Part
      (DSP) of the ISO Standard NSAP Address".  It provides guidance to
      private address administration authorities on preferred formats
      and semantics for the Domain Specific Part (DSP) of an NSAP
      address.  This RFC specifies the way in which the DSP may be
      constructed so as to facilitate efficient address assignment.
      This RFC is for informational purposes only and its distribution
      is unlimited and does not specify a standard of the ARPA-Internet.

   981     Mills        Mar 86      An Experimental Multiple-Path
                                    Routing Algorithm

      This document introduces wiretap algorithms, a class of
      experimental, multiple routing algorithms that compute
      quasi-optimum routes for stations sharing a packet-radio broadcast
      channel.  The primary route (a minimum-distance path), and
      additional paths ordered by distance, which serve as alternate
      routes should the primary route fail, are computed.  This
      prototype is presented as an example of a class of routing
      algorithms and data-base management techniques that may find wider
      application in the Internet community.  Discussions and
      suggestions for improvements are welcomed.

   980     Jacobsen     Mar 86      Protocol Document Order Information

      This RFC indicates how to obtain various protocol documents used
      in the DARPA research community.  Included is an overview of the
      new 1985 DDN Protocol Handbook and available sources for obtaining
      related documents (such as DOD, ISO, and CCITT).

   979     Malis        Mar 86      PSN End-to-End Functional
                                    Specification

      This memo is an updated version of BBN Report 5775, "End-to-End
      Functional Specification".  It describes important changes to the
      functionality of the interface between a host and the PSN (Packet
      Switch Node), and should be carefully reviewed by anyone involved
      in supporting a host on either the ARPANET or MILNET.  The new
      End-to-End Protocol (EE) is being developed in order to correct a
      number of deficiencies in the old End-to-End Protocol, to improve
      its performance and overall throughput, and to better equip the
      Packet Switch Node (also known as the IMP) to support its current
      and anticipated host population.


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   978     Reynolds     Feb 86      Voice File Interchange Protocol
                                    (VFIP)

      The purpose of the Voice File Interchange Protocol (VFIP) is to
      permit the interchange of various types of speech files between
      different systems in the ARPA-Internet community.  Suggestions for
      improvement are encouraged.

   977     Kantor       Feb 86      Network News Transfer Protocol

      NNTP specifies a protocol for the distribution, inquiry,
      retrieval, and posting of news articles using a reliable
      stream-based transmission of news among the ARPA-Internet
      community.  NNTP is designed so that news articles are stored in a
      central database allowing a subscriber to select only those items
      he wishes to read.  Indexing, cross-referencing, and expiration of
      aged messages are also provided. This RFC suggests a proposed
      protocol for the ARPA-Internet community, and requests discussion
      and suggestions for improvements.

   976     Horton       Feb 86      UUCP Mail Interchange Format
                                    Standard

      This document defines the standard format for the transmission of
      mail messages between computers in the UUCP Project.  It does not
      however, address the format for storage of messages on one
      machine, nor the lower level transport mechanisms used to get the
      date from one machine to the next.  It represents a standard for
      conformance by hosts in the UUCP zone.

   975     Mills        Feb 86      Autonomous Confederations

      This RFC proposes enhancements to the Exterior Gateway Protocol
      (EGP) to support a simple, multiple-level routing capability while
      preserving the robustness features of the current EGP model.  The
      enhancements generalize the concept of core system to include
      multiple communities of autonomous systems, called autonomous
      confederations.  Discussion and suggestions for improvement are
      requested.

   974     Partridge    Jan 86      Mail Routing and the Domain System

      This RFC presents a description of how mail systems on the
      Internet are expected to route messages based on information from
      the domain system.  This involves a discussion of how mailers
      interpret MX RRs, which are used for message routing.





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   973     Mockapetris  Jan 86      Domain System Changes and
                                    Observations

      This RFC documents updates to Domain Name System specifications
      RFC-882 and RFC-883, suggests some operational guidelines, and
      discusses some experiences and problem areas in the present
      system.

   972     Wancho       Jan 86      Password Generator Protocol

      This RFC specifies a standard for the ARPA-Internet community.
      The Password Generator Service (PWDGEN) provides a set of six
      randomly generated eight-character "words" with a reasonable level
      of pronounceability, using a multi-level algorithm.  Hosts on the
      ARPA-Internet that choose to implement a password generator
      service are expected to adopt and implement this standard.

   971     DeSchon      Dec 85      A Survey of Data Representation
                                    Standards

      This RFC is a comparison of several data representation standards
      that are currently in use.  The standards discussed are the CCITT
      X.409 recommendation, the NBS Computer Based Message System (CBMS)
      standard, DARPA Multimedia Mail system, the Courier remote
      procedure call protocol, and the SUN Remote Procedure Call
      package.  No proposals in this document are intended as standards
      for the ARPA-Internet at this time.  Rather, it is hoped that a
      general consensus will emerge as to the appropriate approach to a
      data representation standard, leading eventually to the adoption
      of an ARPA-Internet standard.

   970     Nagle        Dec 85      On Packet Switches With Infinite
                                    Storage

      The purpose of this RFC is to focus discussion on a particular
      problem in the ARPA-Internet and possible methods of solution.
      Most prior work on congestion in datagram systems focuses on
      buffer management.  In this memo, the case of a packet switch with
      infinite storage is considered.  Such a packet switch can never
      run out of buffers.  It can, however, still become congested.  The
      meaning of congestion in an infinite-storage system is explored.
      An unexpected result is found that shows a datagram network with
      infinite storage, first-in-first-out queuing, at least two packet
      switches, and a finite packet lifetime will, under overload, drop
      all packets.  By attacking the problem of congestion for the
      infinite-storage case, new solutions applicable to switches with
      finite storage may be found.  No proposed solutions this document
      are intended as standards for the ARPA-Internet at this time.



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   969     Clark        Dec 85      NETBLT: A Bulk Data Transfer
                                    Protocol

      This RFC has been replaced by RFC 998.  This is a preliminary
      discussion of the Network Block Transfer (NETBLT) protocol.
      NETBLT is intended for the rapid transfer of a large quantity of
      data between computers.  It provides a transfer that is reliable
      and flow controlled, and is structured to provide maximum
      throughput over a wide variety of networks.  This description is
      published for discussion and comment, and does not constitute a
      standard.  As the proposal may change, implementation of this
      document is not advised.

   968     Cerf         Dec 85      'Twas the Night Before Start-up'

      This memo discusses problems that arise and debugging techniques
      used in bringing a new network into operation.

   967     Padlipsky    Dec 85      All Victims Together

      This RFC proposes a new set of RFCs on how the networking code is
      integrated with various operating systems.  It appears that this
      topic has not received enough exposure in the literature. Comments
      and suggestions are encouraged.

   966     Deering      Dec 85      A Multicast Extension to the
                                    Internet Protocol

      This RFC defines a model of service for Internet multicasting and
      proposes an extension to the Internet Protocol (IP) to support
      such a multicast service.  Discussion and suggestions for
      improvements are requested.

   965     Aguilar      Dec 85      A Format for a Graphical
                                    Communication Protocol

      This RFC describes the requirements for a graphical format on
      which to base a graphical on-line communication protocol, and
      proposes an Interactive Graphical Communication Format using the
      GKSM session metafile.  We hope this contribution will encourage
      the discussion of multimedia data exchange and the proposal of
      solutions.

   964     Sidhu        Nov 85      Some Problems with the Specification
                                    of the Military Standard
                                    Transmission Control Protocol

      The purpose of this RFC is to provide helpful information on the
      Military Standard Transmission Control Protocol (MIL-STD-1778) so


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      that one can obtain a reliable implementation of this protocol
      standard.  This note points out three errors with this
      specification.  This note also proposes solutions to these
      problems.

   963     Sidhu        Nov 85      Some Problems with the Specification
                                    of the Military Standard Internet
                                    Protocol

      The purpose of this RFC is to provide helpful information on the
      Military Standard Internet Protocol (MIL-STD-1777) so that one can
      obtain a reliable implementation of this protocol.  This paper
      points out several problems in this specification.  This note also
      proposes solutions to these problems.

   962     Padlipsky    Nov 85      TCP-4 Prime

      This memo is in response to Bob Braden's call for a transaction
      oriented protocol (RFC-955), and continues the discussion of a
      possible transaction oriented transport protocol.  This memo does
      not propose a standard.

   961     Reynolds     Dec 85      Official ARPA-Internet Protocols

      This RFC has been replaced by RFC 991.

   960     Reynolds     Dec 85      Assigned Numbers

      This RFC has been replaced by RFCs 997 and 990.

   959     Postel       Oct 85      File Transfer Protocol (FTP)

      This memo is the official specification of the File Transfer
      Protocol (FTP) for the DARPA-Internet community.  The primary
      intent is to clarify and correct the documentation of the FTP
      specification, not to change the protocol.  The following new
      optional commands are included in this edition of the
      specification:  Change to Parent Directory (CDUP), Structure Mount
      (SMNT), Store Unique (STOU), Remove Directory (RMD), Make
      Directory (MKD), Print Directory (PWD), and System (SYST).  Note
      that this specification is compatible with the previous edition.

   958     Mills        Sep 85      Network Time Protocol (NTP)

      This document describes the Network Time Protocol (NTP), a
      protocol for synchronizing a set of network clocks using a set of
      distributed clients and servers.  NTP is built on the User
      Datagram Protocol (UDP), which provides a connectionless transport
      mechanism.  It evolved from the Time Protocol and the ICMP


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      Timestamp message and is a suitable replacement for both.  This
      RFC suggests a proposed protocol for the ARPA-Internet community,
      and requests discussion and suggestions for improvements.

   957     Mills        Sep 85      Experiments in Network Clock
                                    Synchronization

      This RFC discusses some experiments in clock synchronization in
      the ARPA-Internet community, and requests discussion and
      suggestions for improvements.  One of the services frequently
      neglected in computer network design is a high-quality,
      time-of-day clock capable of generating accurate timestamps with
      small errors compared to one-way network delays.  Such a service
      would be useful for tracing the progress of complex transactions,
      synchronizing cached data bases, monitoring network performance
      and isolating problems.  In this memo, one such clock service
      design will be described and its performance assessed.  This
      design has been incorporated as an integral part of the network
      routing and control protocols of the Distributed Computer Network
      (DCnet) architecture.

   956     Mills        Sep 85      Algorithms for Synchronizing Network
                                    Clocks

      This RFC discussed clock synchronization algorithms for the
      ARPA-Internet community, and requests discussion and suggestions
      for improvements.  The recent interest within the Internet
      community in determining accurate time from a set of mutually
      suspicious network clocks has been prompted by several occasions
      in which errors were found in usually reliable, accurate clock
      servers after thunderstorms which disrupted their power supply.
      To these sources of error should be added those due to
      malfunctioning hardware, defective software and operator mistakes,
      as well as random errors in the mechanism used to set and
      synchronize clocks.  This report suggests a stochastic model and
      algorithms for computing a good estimator from time-offset samples
      measured between clocks connected via network links.  Included in
      this report are descriptions of certain experiments which give an
      indication of the effectiveness of the algorithms.

   955     Braden       Sep 85      Towards a Transport Service for
                                    Transaction Processing Applications

      The DoD Internet Protocol Suite includes two alternative transport
      service protocols, TCP and UDP, which provide virtual circuit and
      datagram service, respectively.  These two protocols represent
      points in the space of possible transport service attributes which
      are quite "far apart".  We want to examine an important class of
      applications, those which perform what is often called


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      "transaction processing".  We will see that the communication
      needs for these applications fall into the gap "between" TCP and
      UDP -- neither protocol is very appropriate.

   954     Harrenstien  Oct 85      NICNAME/WHOIS

      This RFC is the official specification of the NICNAME/WHOIS
      protocol. This memo describes the protocol and the service.  This
      is an update of RFC 812.  Obsoletes RFC 812.

   953     Harrenstien  Oct 85      Hostname Server

      This RFC is the official specification of the Hostname Server
      Protocol.  This edition of the specification includes minor
      revisions to RFC 811 which brings it up to date.  Obsoletes RFC
      811.

   952     Harrenstien  Oct 85      DoD Internet Host Table
                                    Specification

      This RFC is the official specification of the format of the
      Internet Host Table.  This edition of the specification includes
      minor revisions to RFC 810 which brings it up to date. Obsoletes
      RFCs 810, 608.

   951     Croft        Sep 85      Bootstrap Protocol (BOOTP)

      This RFC describes an IP/UDP bootstrap protocol (BOOTP) which
      allows a diskless client machine to discover its own IP address,
      the address of a server host, and the name of a file to be loaded
      into memory and executed.  The bootstrap operation can be thought
      of as consisting of TWO PHASES.  This RFC describes the first
      phase, which could be labeled `address determination and bootfile
      selection'.  After this address and filename information is
      obtained, control passes to the second phase of the bootstrap
      where a file transfer occurs.  The file transfer will typically
      use the TFTP protocol, since it is intended that both phases
      reside in PROM on the client.  However BOOTP could also work with
      other protocols such as SFTP or FTP.  This RFC suggests a proposed
      protocol for the ARPA-Internet community, and requests discussion
      and suggestions for improvements.

   950     Mogul        Aug 85      Internet Standard Subnetting
                                    Procedure

      This memo discusses the utility of "subnets" of Internet networks,
      which are logically visible sub-sections of a single Internet
      network.  For administrative or technical reasons, many
      organizations have chosen to divide one Internet network into


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      several subnets, instead of acquiring a set of Internet network
      numbers.  This memo specifies procedures for the use of subnets.
      These procedures are for hosts (e.g., workstations).  The
      procedures used in and between subnet gateways are not fully
      described.  Important motivation and background information for a
      subnetting standard is provided in RFC-940.  This RFC specifies a
      protocol for the ARPA-Internet community.  If subnetting is
      implemented it is strongly recommended that these procedures be
      followed.

   949     Padlipsky    Jul 85      FTP Unique-Named Store Command

      There are various contexts in which it would be desirable to have
      an FTP command that had the effect of the present STOR but rather
      than requiring the sender to specify a file name istead caused the
      resultant file to have a unique name relative to the current
      directory.

      This RFC proposes an extension to the File Transfer Protocol for
      the ARPA-Internet community, and requests discussion and
      suggestions for improvements.

   948     Winston      Jun 85      Two Methods for the Transmission of
                                    IP Datagrams Over IEEE 802.3
                                    Networks

      This memo describes two methods of encapsulating Internet Protocol
      (IP) datagrams on an IEEE 802.3 network.

   947     Lebowitz     Jun 85      Multi-Network Broadcasting Within
                                    the Internet

      This RFC describes the extension of a network's broadcast domain
      to include more than one physical network through the use of a
      broadcast packet repeater.

   946     Nedved       May 85      Telnet Terminal Location Number
                                    Option

      Many systems provide a mechanism for finding out where a user is
      logged in from usually including information about telephone
      extension and office occupants names.  The information is useful
      for physically locating people and/or calling them on the phone.
      In 1982 CMU designed and implemented a terminal location database
      and modified existing network software to handle a 64-bit number
      called the Terminal Location Number (or TTYLOC).  It now seems
      appropriate to incorporate this mechanism into the TCP-based
      network protocol family.  The mechanism is not viewed as a
      replacement for the Terminal Location Telnet Option


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      (SEND-LOCATION) but as a shorthand mechansim for communicating
      terminal location information between hosts in a localized
      community.  This RFC proposes a new option for Telnet for the
      ARPA-Internet community, and requests discussion and suggestions
      for improvements.

   945     Postel       May 85      A DoD Statement on the NRC Report

      In May 1983, the National Research Council (NRC) was asked jointly
      by the DoD and NBS to study the issues and recommend a course of
      action.  The final report of the NRC committee was published in
      February 1985 (see RFC-942). The enclosed letter is from Donald C.
      Latham (ASDC3I) to DCA transmitting the NRC report and requesting
      specific actions relative to the recommendations of the report.

      This RFC reproduces a letter from the Assistant Secretary of
      Defense for Command, Control, Communications, and Intelligence
      (ASDC3I) to the Director of the Defense Communications Agency
      (DCA).  This letter is distributed for information only.

   944     Reynolds     Apr 85      Official ARPA-Internet Protocols

      This RFC has been replaced by RFC 991.

   943     Reynolds     Apr 85      Assigned Numbers

      This RFC has been replaced by RFCs 997 and 990.

   942     NRC          Feb 85      Transport Protocols for Department
                                    of Defense Data Networks

      This RFC reproduces the National Research Council report resulting
      from a study of the DoD Internet Protocol (IP) and Transmission
      Control Protocol (TCP) in comparison with the ISO Internet
      Protocol (ISO-IP) and Transport Protocol level 4 (TP-4).

   941     ISO          Apr 85      Addendum to the Network Service
                                    Definition Covering Network Layer
                                    Addressing

      This Addendum to the Network Service Definition Standard, ISO
      8348, defines the abstract syntax and semantics of the Network
      Address (Network Service Access Point Address).  The Network
      Address defined in this Addendum is the address that appears in
      the primitives of the connection-mode Network Service as the
      calling address, called address, and responding address
      parameters, and in the primitives of the connectionless-mode
      Network  Service  as  the source address and destination address
      parameters.


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      This document is distributed as an RFC for information only.  It
      does not specify a standard for the ARPA-Internet.

   940     GADS         Apr 85      Toward an Internet Standard Scheme
                                    for Subnetting

      Several sites now contain a complex of local links connected to
      the Internet via a gateway.  The details of the internal
      connectivity are of little interest to the rest of the Internet.
      One way of organizing these local complexes of links is to use the
      same strategy as the Internet uses to organize networks, that is,
      to declare each link to be an entity (like a network) and to
      interconnect the links with devices that perform routing functions
      (like gateways).  This general scheme is called subnetting, the
      individual links are called subnets, and the connecting devices
      are called subgateways (or bridges, or gateways).  This RFC
      discusses standardizing the protocol used in subnetted
      environments in the ARPA-Internet.  Distribution of this memo is
      unlimited.  The author of this RFC is the Gateway Algorithms and
      Data Structures (GADS) Task Force, chaired by David L. Mills.

   939     NRC          Feb 85      Executive Summary of the NRC Report
                                    on Transport Protocols for
                                    Department of Defense Data Networks

      This RFC reproduces the material from the "front pages" of the
      National Research Council report resulting from a study of the DOD
      Internet Protocol (IP) and Transmission Control Protocol (TCP) in
      comparison with the ISO Internet Protocol (ISO-IP) and Transport
      Protocol level 4 (TP-4).  The point of this RFC is to make the
      text of the Executive Summary widely available in a timely way.
      The order of presentation has been altered, and the pagination
      changed.

   938     Miller       Feb 85      Internet Reliable Transaction
                                    Protocol Functional and Interface
                                    Specification

      This RFC is being distributed to members of the DARPA research
      community in order to solicit their reactions to the proposals
      contained in it.  While the issues discussed may not be directly
      relevant to the research problems of the DARPA community, they may
      be interesting to a number of researchers and implementors.  This
      RFC suggests a proposed protocol for the ARPA-Internet community,
      and requests discussion and suggestions for improvements.






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   937     Reynolds     Feb 85      Post Office Protocol - Version 2

      This RFC suggests a simple method for workstations to dynamically
      access mail from a mailbox server.  This RFC specifies a proposed
      protocol for the ARPA-Internet community, and requests discussion
      and suggestions for improvement.  This memo is a revision of
      RFC 918.

   936     Karels       Feb 85      Another Internet Subnet Addressing
                                    Scheme

      There have been several proposals for schemes to allow the use of
      a single Internet network number to refer to a collection of
      physical networks under common administration which are reachable
      from the rest of the Internet by a common route.  Such schemes
      allow a simplified view of an otherwise complicated topology from
      hosts and gateways outside of this collection.  They allow the
      complexity of the number and  type of these networks, and routing
      to them, to be localized.  Additions and changes in configuration
      thus cause no detectable change, and no interruption of service,
      due to slow propagation of routing and other information outside
      of the local environment.  These schemes also simplify the
      administration of the network, as changes do not require
      allocation of new network numbers for each new cable installed.
      This proposal discusses an alternative scheme, one that has been
      in use at the University of California, Berkeley since April 1984.
      This RFC suggests a proposed protocol for the ARPA-Internet
      community, and requests discussion and suggestions for
      improvements.

   935     Robinson     Jan 85      Reliable Link Layer Protocols

      This RFC discusses protocols proposed recently in RFCs 914 and
      916, and suggests a proposed protocol that could meet the same
      needs addressed in those memos.  The stated need is reliable
      communication between two programs over a full-duplex,
      point-to-point communication link, and in particular the RFCs
      address the need for such communication over an asynchronous link
      at relatively low speeds. The suggested protocol uses the methods
      of existing national and international data link layer standards.
      This RFC suggests a proposed protocol for the ARPA-Internet
      community, and requests discussion and suggestions for
      improvements.

   934     Rose         Jan 85      Proposed Standard for Message
                                    Encapsulation

      This memo concerns itself with message forwarding.  Forwarding can
      be thought of as encapsulating one or more messages inside


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      another. Although this is useful for transfer of past
      correspondence to new recipients, without a decapsulation process
      (which this memo terms "bursting"), the forwarded messages are of
      little use to the recipients because they can not be distributed,
      forwarded, replied-to, or otherwise processed as separate
      individual messages. In order to burst a message it is necessary
      to know how the component messages were encapsulated in the draft.
      At present there is no unambiguous standard for interest group
      digests.  This RFC proposes a proposed protocol for the
      ARPA-Internet community, and requests discussion and suggestions
      for improvements.

   933     Silverman    Jan 85      Output Marking Telnet Option

      This proposed option would allow a Server-Telnet to send a banner
---