Browse Prior Art Database

Who talks TCP? (RFC0834)

IP.com Disclosure Number: IPCOM000003881D
Original Publication Date: 1982-Dec-22
Included in the Prior Art Database: 2000-Sep-13
Document File: 13 page(s) / 42K

Publishing Venue

Internet Society Requests For Comment (RFCs)

Related People

D. Smallberg: AUTHOR

Abstract

The list of hosts was taken from the NIC hostname table of 2-Dec-82. The tests were run on 22-Dec-82 from ~12:01 pm to ~8:30 pm PST. Dead, refused, and unreachable hosts were retried 24-Dec-82 from ~3:50 pm to ~5:15 pm PST.

This text was extracted from a ASCII document.
This is the abbreviated version, containing approximately 6% of the total text.

Network Working Group D. Smallberg

Request for Comments: 834 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 22-Dec-82 from ~12:01 pm to ~8:30 pm PST.

Dead, refused, and unreachable hosts were retried 24-Dec-82 from ~3:50 pm

to ~5:15 pm PST.

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 | 7 | 22 | 2 | 26 | 73 | 130

l +-----------+-------------+---------+------+------------+

a tcp | 11 | 0 | 0 | 4 | 9 | 24

i +-----------+-------------+---------+------+------------+

m Nothing | 104 | 17 | 0 | 19 | 20 | 160

+-----------+-------------+---------+------+------------+----

122 39 2 49 102 | 314

FTP Result

accepted or

no tcp/ftp unreachable refused dead accepted+

+-----------+-------------+---------+------+------------+

C tcp/ftp | 6 | 21 | 5 | 25 | 50 | 107

l +-----------+-------------+---------+------+------------+

a tcp | 12 | 0 | 2 | 4 | 6 | 24

i +-----------+-------------+---------+------+------------+

m Nothing | 112 | 18 | 9 | 20 | 24 | 183

+-----------+-------------+---------+------+------------+----

130 39 16 49 80 | 314

Page 1

SMTP Result

no tcp/smtp unreachable refused dead accepted

+-----------+-------------+---------+------+------------+

C tcp/smtp | 5 | 20 | 1 | 14 | 56 | 96

l +-----------+-------------+---------+------+------------+

a tcp | 12 | 0 | 4 | 4 | 4 | 24

i +-----------+-------------+---------+------+------------+

m Nothing | 108 | 19 | 14 | 31 | 22 | 194

+-----------+-------------+---------+------+------------+----