    Network Working Group                                      D.W. Dodds
    RFC # 703                                                  BBN-TENEXA
    NIC # 32988                                                11 July, 1975

               July, 1975, Survey of New-Protocol TELNET Servers

    In the nearly five months since the last report several new server sites
    have joined the network and there has been some significant progress in
    New-Protocol implementation.  Perhaps the New-Protocol implementation on
    the TIPs scheduled for the end of the year will encourage further
    progress in the near future.

    There have been numerous changes since the last list (numbers in octal):

    SRI-ARC (2) is no longer a server host;
    MIT-AI (206), MIT-ML (306), LONDON (52), and OFFICE-1 (53) have added
        New-Protocol servers;
    LLL-RISOS (25), SDAC-44 (32), and ARPA-DMS (34) have joined the network;
    SCI-TENEX (55), Rutgers-10 (56), USC-ISIC (364), and SUMEX-AIM (70) have
        joined the network with New-Protocol servers.

    The following is the latest version* of the summary and tabulation of
    server-host TELNET servers.
            total server hosts             43      100%
            no New-Prot server             16       37%
            unknown status (new host)       2        5%
            total New-Prot implem.         25       58%
                New-Prot on 1 and 27,
                    Old on socket 1 (2)    13       30%
                New-Prot on 1 and 27 (3)    8       19%
                New-Prot on 1 only (3)      4        9%

    Notes:

    *  All data in this report were gathered via a surveying program run at
        various times, plus a few manual checks to fill out the list.  What
        is reported here is the way the various servers work as seen by the
        new-Protocol User Telnet at BBNA, as of 10 July 1975.

    (2) These are the sites whose operation is 100% correct according to all
        protocols and conventions, as I understand them.

    (3) We realize that some of the servers that appear here as New-Protocol
        servers on socket 1 are actually servers which attempt to
        communicate with both Old- and New-Protocol User TELNETs according
        to what control sequences are received.

    Dodds                                                           [Page 1]

    RFC 703          Survey of New-Protocol TELNET Servers         July 1975

               Tabulation of server status for all server sites:

     Host  Number   Host            Socket  Socket   New-Prot, Options
    (Oct)   (Dec)   Name              1       27     Implementated (if any)

    101     65      UCLA-CCN        Old     X
    201     129     UCLA-CCBS       Old     X
    102     66      SRI-AI          Old     New      I1,3,6; O3
    3       3       UCSB-MOD75      Old     X
    4       4       UTAH-10         Old     X
    305     197     BBN-TENEXA      Old     New      I1,3,6; O3
    106     70      MIT-DMS         New     New      I1,3; O3
    206     134     MIT-AI          New     X        I1,3; O3
    306     198     MIT-ML          New     X        I1,3; O3
    7       7       RAND-RCC        Old     X
    107     71      RAND-ISD        ?       ?
    10      8       SDC-LAB         Old     X
    11      9       HARV-10         New     X        I1,3; O3
    12      10      LL-67           New     X        None
    112     74      LL-TX-2         Old     X
    13      11      SU-AI           New*    New*     I1,3
    16      14      CMU-10B         New     New      I1,3; O3
    116     78      CMU-10A         New     New      I1,3; O3
    17      15      I4-TENEX        Old     X
    217     143     I4B-TENEX       Old     X
    20      16      AMES-67         New     New      None
    25      21      LLL-RISOS       Old     Old
    126     86      USC-ISI         Old     New      I1,3,6; O3
    226     150     USC-ISIB        Old     New      I1,3,6; O3
    27      23      USC-44          Old     X
    327     215     USC-ECL         Old     X
    32      26      SDAC-44         Old     X
    34      28      ARPA-DMS        Old     X
    37      31      CCA-TENEX       Old     X
    40      32      PARC-MAXC       Old     New      I1,3,6; O3
    43      35      UCSD-CC         Old     New      I0(!),3; O0,3
    344     228     HAWAII-500      Old     X
    52      42      LONDON          New     New      None
    53      43      OFFICE-1        Old     New      I1,3,6; O3
    54      44      MIT-MULTICS     New     New      None
    55      45      SCI-TENEX       Old     New      I1,3,6; O3
    56      46      RUTGERS-10      New     New      I1,3; O3
    61      49      BBN-TENEXB      Old     New      I1,3,6; O3
    361     241     BBN-TENEX       Old     New      I1,3,6; O3
    162     114     BBN-TENEXD      Old     New      I1,3,6; O3
    364     244     USC-ISIC        Old     New      I1,3,6; O3
    67      55      ANL             ?       ?
    70      56      SUMEX-AIM       Old     New      I1,3,6; O3

    Dodds                                                           [Page 2]

    RFC 703          Survey of New-Protocol TELNET Servers         July 1975

    Key:    X  No server at this socket
            ?  Status not ascertained-unable to connect to host
            I# Option # implemented incoming to user (Server says "Will #")
            O# Option # implemented outgoing from user (Server says "Do #")
               (# is option number in new Protocol, Options in tabulation:
                    0 Transmit-Binary       1  Echo
                    3 Suppress-Go-Ahead     6  Timing-Mark)

    Note: * These servers return improper responses to some TELNET option
    requests.

           [ This RFC was put into machine readable form for entry ]
           [ into the online RFC archives by Alex McKenzie with    ]
           [ support from GTE, formerly BBN Corp.            11/99 ]

    Dodds                                                           [Page 3]