[comp.protocols.tcp-ip] Interoperability?

jaw@sesun.jpl.nasa.gov (Joe Wieclawek) (12/08/90)

We must be doing something wrong.

This was in December 3,1990 Network World, Volume7,Number 49 "The
Newsweekly of User Networking Strategies":

Article on page 1: "MAP/TOP group charts new course" by Ellen
Messmer
(paragraph 12)
	Bride* said a network manager interconnecting a large
multivendor TCP/IP installation will discover that vendors
have implemented TCP/IP differently and interoperability
is unattainable. "You can"t build a national and international
network using TCP/IP," Bride said.

	* Laurie Bride, manager of network architecture at
Boeing Computer Services Co.


Joe Wieclawek                   jaw@sesun.Jpl.Nasa.Gov
Jet Propulsion Laboratory       Mail stop: 602-145
4800 Oak Grove Drive            Office: (818)354-2419   FTS: 792-2419
Pasadena CA     91109           

barmar@think.com (Barry Margolin) (12/08/90)

In article <1990Dec7.231502.27773@jato.jpl.nasa.gov> jaw@sesun.Jpl.Nasa.Gov (Joe Wieclawek) writes:
>	Bride* said ... "You can"t build a national and international
>network using TCP/IP," Bride said.

Whew, it's good she warned us before we tried implementing the MILnet, the
Arpanet, NSFnet, PSInet, ....
--
Barry Margolin, Thinking Machines Corp.

barmar@think.com
{uunet,harvard}!think!barmar

enger@seka.scc.com (Robert M. Enger) (12/10/90)

"You can"t build a national and international
network using TCP/IP," Bride said.

From the Namedroppers e-mail list:


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Date: 8 Dec 90 02:36:58 GMT
From: uvaarpa!murdoch!murdoch.acc.virginia.edu!dwells@mcnc.org  (Don Wells)
Organization: National Radio Astronomy Observatory, Charlottesville, VA
Subject: 26 Countries now
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       =-=-= The Research Internet as of 07 December 1990 =-=-=

The count is now 26 countries (up from 24):

Continents:	IP_connected Countries:
----------	----------------------

Asia:		IL, IN, JP, KR 

Australasia:	AU, NZ

Europe:		AT, BE_[4], CH, DE, DK, ES_[5], FI, FR, GR, IS, IT, 
		NL, NO, SE, UK 

North_America:	CA, MX, US (includes Hawaii and Puerto_Rico)

South_America:	AR, CL_[6] 

		  =-=-= Notes =-=-=

[1] I count only those countries whose connectivity I have confirmed
with a ping and a TELNET operation. I choose to count only the
research portions of the Internet, not the private corporate IP nets
or military IP nets. If either of the latter two categories were
included the country count would be increased.

[2] An item on p.12 of the 26_November issue of COMPUTERWORLD, under
the title "Casting a wide-reaching Internet", begins: "Internet is a
loosely coupled network of networks --- approximately 5,000 of them in
35 countries serving more than 3 million users." I would like to know
who told the magazine the number "35", and which countries are in that
list. Also, the numbers "5,000" and "3 million" are somewhat higher
than I would have guessed.

[3] Inclusion of certain islands (e.g., NZ, IS, Puerto_Rico) in the
"continent" lists is somewhat arbitrary.

[4] Katholieke Universiteit Leuven is now connected. I have been told
that the SOA for the Belgium [BE] domain is likely to be moved to a
host in the KULEUVEN.BE domain soon.

[5] Spain [ES] is now well connected, and its nameservers advertise
subdomains UPM.ES, IRIS-DCP.ES, CIEMAT.ES, US.ES, FUNDESCO.ES, CICA.ES
and ARTIX.ES. (NOTE: The SOA for ES is still seismo.css.gov in the US,
but mcsun.eu.net says SOA for ES is sun.iris-dcp.es.)

[6] The host in question is physically in Chile, but its name is in
the EDU domain.

		 =-=-= Anticipated Connectivity =-=-=

I have been informed that:

	* Brazil (BR) already has one IP circuit; another is expected.
	* Ireland (IE) is expected to connect soon.
	* Portugal (PT) is expected to connect soon.
	* Hong Kong (HK) is expected to connect soon.
	* Antartica (?? :-) ) is expected to connect soon.
	* South Africa (ZA) is likely to connect within a year.

I would appreciate being told of any connected IP address in Brazil. I
would appreciate hearing of any other countries that are either
IP_connected, or that expect to be IP_connected "soon".

--

Donald C. Wells, Assoc. Scientist  |        dwells@nrao.edu
Nat. Radio Astronomy Observatory   |         6654::DWELLS
Edgemont Road                      | +1-804-296-0277      38:02.2N
Charlottesville, VA 22903-2475 USA | +1-804-296-0278(Fax) 78:31.1W


----- End Included Message -----

mckee@CHANCE.MITRE.ORG (H. Craig McKee) (12/11/90)

>We must be doing something wrong.
>
>This was in December 3,1990 Network World, Volume7,Number 49 "The
>Newsweekly of User Networking Strategies":
>
>        * Laurie Bride, manager of network architecture at
>Boeing Computer Services Co.

Let's not be too quick in our judgement.  I'm more inclined to doubt the
accuracy of the reporting done by Network World.

kevinr@Tandem.COM (Kevin J. Rowett) (12/13/90)

In article <1990Dec7.231502.27773@jato.jpl.nasa.gov>, jaw@sesun.jpl.nasa.gov (Joe Wieclawek) writes:
|> (paragraph 12)
|> 	Bride* said a network manager interconnecting a large
|> multivendor TCP/IP installation will discover that vendors
|> have implemented TCP/IP differently and interoperability
|> is unattainable. "You can"t build a national and international
|> network using TCP/IP," Bride said.
|> 
|> 	* Laurie Bride, manager of network architecture at
|> Boeing Computer Services Co.

The person quoted is one of the most self serving individuals ever
to roam corporate America. Ask her if they ever let Jeff Yaplee's
voice be heard. He's one of the few sane individials in the BNA
group.

kevinr@tandem.com
408.285.4325