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Who talks TCP? (RFC0833)

IP.com Disclosure Number: IPCOM000003880D
Original Publication Date: 1982-Dec-01
Included in the Prior Art Database: 2019-Feb-14
Document File: 13 page(s) / 14K

Publishing Venue

Internet Society Requests For Comment (RFCs)

Related People

D. Smallberg: AUTHOR

Related Documents

10.17487/RFC0833: DOI

Abstract

This RFC is a survey of hosts to identify the implementation status of Telnet, FTP, and Mail on TCP. The list of hosts was taken from the NIC hostname table of 2-Dec-82. The tests were run on 14-Dec-82.

This text was extracted from a PDF file.
This is the abbreviated version, containing approximately 11% of the total text.

Network Working Group D. Smallberg Request for Comments: 833 December 1982

Who Talks TCP?

The list of hosts was taken from the NIC hostname table of 2-Dec-82. The tests were run on 14-Dec-82 from ˜8:00 am to ˜4:30 pm PST. Dead, refused, and unreachable hosts were retried 14-Dec-82 from ˜10:15 pm to ˜11:45 pm PST. (Duplicately listed hosts were removed slightly differently from the way they were in last week’s report, so the row totals in the summary tables below are slightly changed from last week.)

Claims are taken from the NIC host table: T = tcp (no particular services mentioned) t = tcp/telnet f = tcp/ftp s = tcp/smtp

Results for each service: blank (not accepted) refused unreachable dead accepted accepted+ (FTP allowed user anonymous, password guest)

Summary information:

Telnet Result

no telnet unreachable refused dead accepted +-----------+-------------+---------+------+------------+ C tcp/telnet | 18 | 6 | 2 | 27 | 77 | 130 l +-----------+-------------+---------+------+------------+ a tcp | 10 | 0 | 0 | 4 | 10 | 24 i +-----------+-------------+---------+------+------------+ m Nothing | 95 | 8 | 2 | 39 | 16 | 160 +-----------+-------------+---------+------+------------+---- 123 14 4 70 103 | 314

FTP Result accepted or no tcp/ftp unreachable refused dead accepted+ +-----------+-------------+---------+------+------------+ C tcp/ftp | 14 | 6 | 1 | 26 | 60 | 107 l +-----------+-------------+---------+------+------------+ a tcp | 11 | 0 | 2 | 4 | 7 | 24 i +-----------+-------------+---------+------+------------+ m Nothing | 104 | 8 | 8 | 40 | 23 | 183 +-----------+-------------+---------+------+------------+---- 129 14 11 70 90 | 314

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SMTP Result

no tcp/smtp unreachable refused dead accepted +-----------+-------------+---------+------+------------+ C tcp/smtp | 6 | 6 | 1 | 26 | 57 | 96 l +-----------+-------------+---------+------+------------+ a tcp | 12 | 0 | 3 | 4 | 5 | 24 i +-----------+-------------+---------+------+------------+ m Nothing | 113 | 8 | 13 | 40 | 20 | 194 +-----------+-------------+---------+------+------------+---- 131 14 17 70 82 | 314

Results in alphabetical order:

Name Address Claims Telnet FTP SMTP ---- ------- ------ ------ --- ---- acc 10.2.0.54 ---- ada-vax 10.0.0.52 ---- refused refused accepted aerospace 10.2.0.65 T--- afgl 10.1.0.66 ---- d e a d afsc-ad 10.0.0.53 T--- accepted accepted afsc-dev 10.2.0.53 ---- afsc-hq 10.0.0.67 ---- afsc-sd 10.0.0.65 ---- afwl 10.0.0.48 ---- alta-coma 3.1.0.50 T--- ames-11 10.3.0.16 ---- ames-67 10.0.0.16 T--- d e a d anl 10.0.0.55 ---- anl-mcs 10.1.0.55 ---- d e a d arpa-dms 10.0.0.28 ---- arpa-png11 10.3.0.28 ---- bbn-admin 3.1.0.6 -tfs accepted accepted accepted bbn-cd 3.3.0.9 -tfs accepted accepted accepted bbn-clxx 10.2.0.71 -tfs accepted accepted accepted bbn-inoc 3.2.0.6 -tfs accepted accepted accepted bbn-noc 3.1.0.14 -tfs accepted accepted accepted bbn-noc2 10.6.0.82 -tfs accepted accepted accepted bbn-nu 10.0.0.72 ---s bbn-rsm 10.4.0.82 -t-- accepted bbn-unix 3.1...

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