Browse Prior Art Database

TCP-on-a-LAN (RFC0872) Disclosure Number: IPCOM000003921D
Original Publication Date: 1982-Sep-01
Included in the Prior Art Database: 2000-Sep-13
Document File: 8 page(s) / 22K

Publishing Venue

Internet Society Requests For Comment (RFCs)

Related People

M.A. Padlipsky: AUTHOR

This text was extracted from a ASCII document.
This is the abbreviated version, containing approximately 12% of the total text.

RFC 872 September 1982





Bedford, Massachusetts


The sometimes-held position that the DoD Standard

Transmission Control Protocol (TCP) and Internet Protocol (IP)

are inappropriate for use "on" a Local Area Network (LAN) is

shown to be fallacious. The paper is a companion piece to

M82-47, M82-49, M82-50, and M82-51.



M. A. Padlipsky


It is the thesis of this paper that fearing "TCP-on-a-LAN"

is a Woozle which needs slaying. To slay the "TCP-on-a-LAN"

Woozle, we need to know three things: What's a Woozle? What's a

LAN? What's a TCP?


The first is rather straightforward [1]:

One fine winter's day when Piglet was brushing away the

snow in front of his house, he happened to look up, and

there was Winnie-the-Pooh. Pooh was walking round and round

in a circle, thinking of something else, and when Piglet

called to him, he just went on walking.

"Hallo!" said Piglet, "what are you doing?"

"Hunting," said Pooh.

"Hunting what?"

"Tracking something," said Winnie-the-Pooh very


"Tracking what?" said Piglet, coming closer.

"That's just what I ask myself. I ask myself, What?"

"What do you think you'll answer?"

"I shall have to wait until I catch up with it," said

Winnie-the-Pooh. "Now look there." He pointed to the

ground in front of him. "What do you see there?

"Tracks," said Piglet, "Paw-marks." he gave a little

squeak of excitement. "Oh, Pooh! Do you think it's a--a--a


Well, they convince each other that it is a Woozle, keep

"tracking," convince each other that it's a herd of Hostile

Animals, and get duly terrified before Christopher Robin comes

along and points out that they were following their own tracks

all the long.

In other words, it is our contention that expressed fears

about the consequences of using a particular protocol named "TCP"

in a particular environment called a Local Area Net stem from