*BSD News Article 68605


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From: Roy Wood <rrwood@io.org>
Newsgroups: comp.unix.bsd.freebsd.misc,comp.os.ms-windows.networking,comp.os.ms-windows.misc,comp.os.ms-windows.networking.tcp-ip,comp.os.ms-windows.networking.windows,comp.os.ms-windows.programmer.networks,comp.os.ms-windows.programmer.vxd
Subject: Network modem?  (FreeBSD + Windows)
Date: Wed, 15 May 96 17:55:20 -0500
Organization: Silicon Angst Software
Lines: 29
Distribution: world
Message-ID: <960514163148-rrwood@io.org>
Reply-To: rrwood@io.org
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Xref: euryale.cc.adfa.oz.au comp.unix.bsd.freebsd.misc:19437 comp.os.ms-windows.misc:87857 comp.os.ms-windows.networking.tcp-ip:22978 comp.os.ms-windows.networking.windows:12533 comp.os.ms-windows.programmer.networks:5020 comp.os.ms-windows.programmer.vxd:3249

This may not be worth the effort to implement, but here's the situation 
and question:

I'm setting up a LAN more or less focused around a FreeBSD-based server 
supporting mail, FTP, and WWW services.  Some of the client machines on 
the network will be Windows machines running Microsoft's TCP/IP stack.  
The server has a modem installed, and I'm toying with the idea of 
somehow setting up the server to act as a network modem accessible to 
the Windows machines.  So, the question is, has anyone done anything 
like this, and if so, how?

I expect that getting this to work would require writing a Windows 
driver to spoof a serial port while handling the sending/receiving of 
data via a TCP connection to the FreeBSD box.  Of course, the FreeBSD 
box would have to run the same sort of thing in reverse.

Actually, for a specific application I have in mind (FirstClass Client 
for Windows), I could probably get away with just telling the Windows 
software to talk to a specific port on the FreeBSD box, and have it 
handle all the modem-related details.

Obviously, I would prefer not having to write the code myself (could be 
fun, but probably not worth the effort in the long run), so I'd 
appreciate hearing from anyone who's done something like this.

Thanks....

-Roy