[comp.protocols.tcp-ip.ibmpc] FTP on a non-ethernet LAN

newman_r@cho006.cho.ge.com (02/03/91)

Hello Netlanders!

I'm looking for ways to implementing a PC to PC file transfer mechanism over 
a non-ethernet LAN, and it seems like TCP/IP would be a natural for this.
Specifically, I was thinking of using NCSA Telnet as the PC application
software, and writing a packet driver to provide the interface to the LAN
hardware.

My question for the net: `is this a reasonable approach?',

and if so, where can I find the specifics for Telnet/packet driver 
interface?

Many thanks,

-- 
Bob Newman                           internet:  newman_r@cho006.CHO.GE.COM 
GE Fanuc Automation, Inc.            uunet: ...uunet!virginia!edison!rfn

nelson@sun.soe.clarkson.edu (Russ Nelson) (02/04/91)

In article <1991Feb3.085247.1922@cho006.cho.ge.com> newman_r@cho006.cho.ge.com writes:

   I'm looking for ways to implementing a PC to PC file transfer
   mechanism over a non-ethernet LAN, and it seems like TCP/IP would
   be a natural for this.  Specifically, I was thinking of using NCSA
   Telnet as the PC application software, and writing a packet driver
   to provide the interface to the LAN hardware.

   My question for the net: `is this a reasonable approach?',

Yes.  There are two ways to do it:

 1) You can lie, and claim that your packet driver interfaces to Ethernet.
    This can be easy to do if your network allows packets as large
    as 1514 bytes.  It can also violate the layering concept, which can
    make your life more difficult.

 2) You can invent a new kind of packet type, and modify NCSA Telnet so that
    it can access this new packet type.  I suggest you start with a version
    of NCSA Telnet that also supports SLIP packet drivers, because the code
    to handle multiple packet driver types will already be there.

   and if so, where can I find the specifics for Telnet/packet driver 
   interface?

vax.ftp/com:pub/packet-driver.ascii

--
--russ <nelson@clutx.clarkson.edu> Humble Quaker, and damned proud of it.
It's better to get mugged than to live a life of fear -- Freeman Dyson
I joined the League for Programming Freedom, and I hope you'll join too.