[comp.protocols.tcp-ip] pc tcp/ip in microsoft windows 386

gli@secola.Columbia.NCR.COM (George Li) (08/24/89)

	I have a PC TCP/IP application written in a Microsoft 386
windows environment.  So far, I haven't had too much luck getting this
program to communicate reliably with a NCR Tower based server. Has
anyone out there in netland had any luck writing PC TCP/IP applications
in a windows environment?  If so, were you able to multitask with
another windows application and what pc package did you use?

	I am using the FTP software native mode library; the socket
library definitely doesn't work (according to ftp support folks). 

Thanks!
-- 
George Li 	gli@Columbia.NCR.COM
		...gatech!ncrats!ncrcae!ncrsec!SCRM2!george

LANDON@ENR.Prime.COM (09/01/89)

This is a short thread from comp.windows.ms which should help answer
your question.

/* Written  2:52 pm  Jul 15, 1989 by usenet@cps3xx.UUCP in ENR:comp.windows.ms */
/* ---------- "MS-Windows and networking software" ---------- */
Over the past several months, I have seen a few postings describing
how it is impossible to run networking applications under MS Windows.
Several people  found various networks incompatible with Windows,
evidently due to Windows' habit of stealing the timer interrupt.

Well, I have found that Windows and the networking kernel from
FTP Software, Inc. get along fine.  I have been able to run several
copies of TNGLASS (dumb but well-behaved TELNET implementation that
comes with the TCP/IP suite from FTP Software) simultaneously, each in
its own window, with no problem.
This is under Windows/286 v. 2.10, and FTP Software's
PC/TCP version 2.  (I've heard that versions 1.x of FTP Software's
stuff don't get along with Windows.)

FTP Software's Development Kit for DOS includes a socket library;
I assume this means one could write socket applications under Windows.

I hope to test this assumption soon; meanwhile, I'd like to hear
from anyone who knows more about this.

Mark Riordan   Mich State Univ   riordanmr@clvax1.cl.msu.edu
/* End of text from ENR:comp.windows.ms */


/* Written 11:08 am  Aug 12, 1989 by LANDON@ENR.Prime.COM in ENR:comp.windows.ms */
>Well, I have found that Windows and the networking kernel from
>FTP Software, Inc. get along fine.

I can verify this with Windows/386.  Seemed MicroSoft nor FTP could
predict whether Windows/386 would work at all within a Windows
application.  FTP said that it wasn't possible to run their
Internet applications from a DOS Window in Win/386.  This is due to
applications running in a new virtual machine (DOS Window) not being
to use the FTP resident kernel correctly (though TSRs are supposed
to be replicated in new virutal machines.)  The question was whether
a Windows application coming up in the first virtual machine would
operate correctly.  The answer is yes - I've created a client which
can talk TCP or UDP from a Windows/386 application.

>FTP Software's Development Kit for DOS includes a socket library;
>I assume this means one could write socket applications under Windows.

It is true, I've tested it.

I haven't done extensive application programming to really work it over,
but have done enough to verify that it works.

Landon Cox
landon@enr.prime.com
/* End of text from ENR:comp.windows.ms */