    Network Working Group                                          J. Postel
    Request for Comments: 699                                      J. Vernon
                                                                         ISI
                                                               November 1982

                         Requests For Comments Summary
                                 Notes: 600-699

    This RFC is a slightly annotated list of the 100 RFCs from RFC 600
    through RFC 699.  This is a kind of status report on these RFCs.

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

    699     Postel    10 Nov 82      Requests for Comments Summary
                                     Notes:  600-699

      This summary.

    698     Tovar     23 Jul 75      Telnet Extended ASCII Option

      Describes an option to allow transmission of a special kind of
      extended ASCII used at the Stanford AI and MIT AI Labs.

    697     Lieb      14 Jul 75      CWD Command of FTP

      Discusses FTP login access to "files only" directories.

    696     Cerf      17 Jul 75      Comments on the IMP/HOST and
                                     HOST/IMP Protocol Changes

      Observations on current international standards recommendations from
      IFIP working group 6.1; see also RFCs 692, 690 687.

    695   Krilanovich 5  Jul 75      Official Change in  Host-Host Protocol

      Corrects ambiguity concerning the ERR command; changes NIC 8246 and
      NIC 7104.

    694     Postel    18 Jun 75      Protocol Information

      References to documents and contacts concerning the various protocols
      used in the ARPANET, as well as recent developments; updates RFC 661.

    693     Not Issued

    692     Wolfe     20 Jun 75      Comments on IMP/Host Protocol Changes

    Postel & Vernon                                                 [page 1]

    RFC 699                                                    November 1982

      A proposed solution to the problem of combined length of IMP and Host
      leaders; see also RFCs 696, 690 and 687.

    691     Harvey    28 May 75      One More Try on the FTP

      Slight revision of RFC 686, on the subject of print files; see also
      RFCs 640, 630, 542, 454, 448, 414, 385 and 354.

    690     Postel     6 Jun 75      Comments on the proposed Host/IMP
                                     Protocol Changes

      Comments on suggestions in RFC 687; see also RFCs 692 and 696.

    689     Clements  23 May 75      TENEX NCP Finite State Machine for
                                     Connections

      Describes the internal states of an NCP connection in the TENEX
      implementation.

    688     Walden     4 Jun 75      Tentative Schedule for the New TELNET
                                     Implementation for the TIP

    687     Walden     2 Jun 75      IMP/Host and Host/IMP Protocol Changes

      Addressing hosts on more than 63 IMPs, and other backwards compatible
      expansions; see also RFCs 690 and 692.

    686     Harvey    10 May 75      Leaving Well Enough Alone

      Discusses difference between early and later versions of FTP; see also
      RFCs 691, 640, 630, 542, 454, 448, 414, 385 and 354.

    685     Beeler    16 Apr 75      Response Time in Cross-network
                                     Debugging

      The contribution of ARPANET communication to response time.

    684     Schantz   15 Apr 75      A Commentary on Procedure Calling as a
                                     Network Protocol

      Issues in designing distributed computing systems.  Shortcomings of
      RFC 674; see also RFCs 542 and 354.

    683     Clements   3 Apr 75      FTPSRV -- TENEX Extension for Paged
                                     Files

      Defines an extension to FTP for page-mode transfers between TENEX
      systems; also discusses file transfer reliability.

    682     Not Issued

    Postel & Vernon                                                 [page 2]

    RFC 699                                                    November 1982

    681     Holmgren  14 May 75      Network Unix

      Capabilities as an ARPANET Mini-Host:  standard I/O, Telnet, NCP,
      Hardware/Software requirements, reliability, availability.

    680     Myer      30 Apr 75      Message Transmission Protocol

      Extends message field definition beyond RFC 561 attempts to establish
      syntactic and semantic standards for ARPANET; see also RFCs 733 and
      822.

    679     Dodds     21 Feb 75      February, 1975, Survey of  New-Protocol
                                     Telnet Servers

      An earlier poll of Telnet server implementation status.  Updates RFCs
      701, 702 and 669; see also RFC 703.

    678     Postel    18 Dec 74      Standard File Formats

      For transmission of documents across different environments.

    677     Johnson   27 Jan 75      The Maintenance of Duplicate Databases

    676     Not Issued

    675     Cerf      16 Dec 74      Specification of Internet Transmission
                                     Control Program

      The first detailed specification of TCP; see RFC 793.

    674     Postel    12 DEC 74      Procedure Call Documents--Version 2

      Host level protocol used in the NSW--a slightly constrained version of
      ARPANET Host-to-Host protocol, affecting allocation, RFNM wait, and
      retransmission; see also RFC 684.

    673     Not Issued

    672     Schantz    6 Dec 74      A Multi-Site Data Collection Facility

      Applicability of TIP/TENEX protocols beyond TIP accounting.

    671     Schantz    6 Dec 74      A Note on Reconnection Protocol

      Experience with implementation in RSEXEC context.

    670     Not Issued

    Postel & Vernon                                                 [page 3]

    RFC 699                                                    November 1982

    669     Dodds      4 Dec 74      November 1974, Survey of New-Protocol
                                     Telnet Servers

      An earlier poll of Telnet server implementation status. Updates RFC
      702; see also RFCs 703 and 679.

    668     Not Issued

    667     Chipman      Dec 74      BBN Host Ports

      Approved scheme to connect host ports to the network.

    666     Padlipsky 26 Nov 74      Specification of the Unified User-Level
                                     Protocol

      Discusses and proposes a common command language.

    665     Not Issued

    664     Not Issued

    663     Kanodia   29 Nov 74      A Lost Message Detection and Recovery
                                     Protocol

      Proposed extension of host-host protocol; see also RFCs 534, 516, 512,
      492 and 467.

    662     Kanodia   26 Nov 74      Performance Improvement in ARPANET File
                                     Transfers from Multics

      Experimenting with host output buffers to improve throughput.

    661     Postel    23 Nov 74      Protocol Information

      An old version; see RFC 694.

    660     Walden    23 Oct 74      Some Changes to the IMP and the
                                     IMP/Host Interface

      Decoupling of message number sequences of hosts; host-host access
      control; message number window; messages outside normal mechanism; see
      also BBN 1822.

    659     Postel    18 Oct 74      Announcing Additional Telnet Options

      Options defined in RFCs 651-658.

    658     Crocker   25 Oct 74      Telnet Output Line Feed Disposition

    Postel & Vernon                                                 [page 4]

    RFC 699                                                    November 1982

    657     Crocker   25 Oct 74      Telnet Output Vertical Tab Disposition
                                     Option

    656     Crocker   25 Oct 74      Telnet Output Vertical Tab Stops Option

    655     Crocker   25 Oct 74      Telnet Output Form Feed Disposition
                                     Option

    654     Crocker   25 Oct 74      Telnet Output Horizontal Tab
                                     Disposition Option

    653     Crocker   25 Oct 74      Telnet Output Horizontal Tab Stops
                                     Option

    652     Crocker   25 Oct 74      Telnet Output Carriage Return
                                     Disposition Option

    651     Crocker   25 Oct 74      Revised Telnet Status Option

    650     Not Issued

    649     Not Issued

    648     Not Issued

    647     Padlipsky 12 Nov 74      A Proposed Protocol for Connecting Host
                                     Computers to ARPA-Like Networks via
                                     Front End Processors

      Approaches to Front-End protocol processing using available hardware
      and software.

    646     Not Issued

    645     Crocker   26 Jun 74      Network Standard Data Specification
                                     Syntax

      Providing a mechanism for specifying all attributes of a collection of
      bits; see also RFC 615.

    644     Thomas    22 Jul 74      On The Problem of Signature
                                     Authentication for Network Mail

    643     Mader      5 Jul 74      Network Debugging Protocol

      To be used in an implementation of a PDP-11 network bootstrap device
      and a cross-network debugger.

    642     Burchfiel  5 Jul 74      Ready Line Philosophy and
                                     Implementation

    Postel & Vernon                                                 [page 5]

    RFC 699                                                    November 1982

    641     Not Issued

    640     Postel     5 Jun 74      Revised FTP Reply Codes

      Updates RFC 542.

    639     Not Issued

    638     McKenzie  25 Apr 74      IMP/TIP Preventive Maintenance Schedule

      Corrects RFC 633.

    637     McKenzie  23 Apr 74      Change of Network Address for SU-DSL

    636     Burchfiel 10 Jun 74      TIP/TENEX Reliability Improvements

      Obtaining/maintaining connections; recovery from lost connections;
      connection-state changes.

    635     Cerf      22 Apr 74      An Assessment of ARPANET Protocols

      Theoretical and practical motivation for redesign.  Multipacket
      messages; host retransmission; duplicate detection; sequencing;
      acknowledgement.

    634     McKenzie  10 Apr 74      Change in Network Address for Haskins
                                     Lab.

    633     McKenzie  18 Mar 74      IMP/TIP Preventive Maintenance Schedule

      An old version; see RFC 638.

    632     Opderbeck 20 May 74      Throughput Degradations for Single
                                     Packet Messages

    631     Danthine  17 Apr 74      Call for Papers:  International Meeting
                                     on Minicomputers and Data Communication

    630     Sussman   10 Apr 74      FTP Error Code Usage for More Reliable
                                     Mail Service

      Describes FTP reply-code usage in TENEX mail processing.

    629     North     27 Mar 74      Scenario for Using the  Network Journal

    628     Keeney    27 Mar 74      Status of RFC Numbers and a Note on
                                     Pre-assigned Journal Numbers

    Postel & Vernon                                                 [page 6]

    RFC 699                                                    November 1982

    627     Feinler   25 Mar 74      ASCII Text File of Hostnames

      See also RFCs 606, 608, 623 and 625.

    626     Kleinrock 14 Mar 74      On a possible Lockup Condition in Imp
                                     Subnet due to Message Sequencing

    625     Feinler    7 Mar 74      On Line Hostnames Service

      See also RFCs 606, 608, 623 and 627.

    624   Krilanovich 28 Feb 74      Comments on the File Transfer Protocol

      Design changes and slight modifications.  Replaces RFC 607; see also
      RFCs 614, 542 and 640.

    623   Krilanovich 22 Feb 74      Comments on On-Line Host Name Service

      See also RFCs 627, 625, 608 and 606.

    622     McKenzie  13 Mar 74      Scheduling IMP/TIP Down Time

      Modification of previous policy.

    621     Kudlick    6 Mar 74      NIC User Directories at SRI-ARC

      See also RFCs 620 and 609.

    620     Ferguson   1 Mar 74      Request for Monitor Host Table Updates

      In conjunction with moving NIC users to OFFICE-1; see also RFCs 621
      and 609.

    619     Naylor     7 Mar 74      Mean Round-Trip Times in the ARPANET

      Actual measurements of round-trip times.

    618     Taft      19 Feb 74      A Few Observations on NCP Statistics

      Distribution of NCP and IMP message types by actual measurement.

    617     Taft      19 Feb 74      A Note on Socket Number Assignment

      Danger of imposing more fixed socket number requirements; see also
      RFCs 542, 503 and 451.

    616     Walden    11 Feb 74      Latest Network Maps

    615     Crocker    1 Mar 74      Proposed Network Standard Data Pathname
                                     Syntax

    Postel & Vernon                                                 [page 7]

    RFC 699                                                    November 1982

    614     Pogran    28 Jan 74      Response to RFC 607 (NIC-21255),
                                     "Comments on the FTP"

      See also RFCs 624, 542 and 640.

    613     McKenzie  21 Jan 74   Network Connectivity: A Response to RFC603

    612     McKenzie  16 Jan 74      Traffic Statistics Dec. 1973

    611     Walden    14 Feb 74      Two Changes to the IMP/Host Protocol

      Expansion of Host-Going-Down and addition of Dead-Host-Status Message.

    610     Winter    15 Dec 73      Further Datalanguage Design Concepts

      Preliminary results of the language design; a model for data languagea
      semantics; future considerations.

    609     Ferguson  10 Jan 74      Statement of Upcoming Move of NIC/NLS
                                     Service

      See also RFCs 621 and 620.

    608     Feinler   10 Jan 73      Host Names On-Line

      Response to RFC 606; see also RFCs 627, 625 and 623.

    607   Krilanovich 7 Jan 73       NIC-21255 Comments on the File
                                     Transfer Protocol

      An old version; see RFC 624; see also RFCs 614, 542 and 640.

    606     Deutsch   29 Dec 73      Host Names On-Line

      Resolving differences in hostname-address mappings; see also RFCs 627,
      625, 623 and 608.

    605     Not Issued

    604     Postel    26 Dec 73      Assigned Link Numbers

      Modifies official host-host protocol.  Replaces RFC 377.

    603     Burchfiel 31 Dec 73      Response to RFC 597: Host Status

      Questions about the ARPANET topology described in RFC 597.

    Postel & Vernon                                                 [page 8]

    RFC 699                                                    November 1982

    602     Metcalfe  27 Dec 73      "The Stockings Were Hung by the Chimney
                                     With Care"

      Susceptibility of ARPANET to security violations.

    601     McKenzie  14 Dec 73      Traffic Statistics November 1973

    600     Berggreen 26 Nov 73      Interfacing an Illinois Plasma Terminal
                                     to the ARPANET

      Discusses some unusual interface issues for the Plato terminal.

    Postel & Vernon                                                 [page 9]