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Article #860

use of connectionless transport for transfer of R/T data

#860
From: David Cornutt
Date: Tue, 20 Nov 1990 21:35
23 lines
1726 bytes
I'm looking at a possible application which involves using GOSIP-
specified protocols to transfer large quantities of real-time
data over a high-speed LAN, probably FDDI.  The ideal way to do 
this is to use a protocol stack with a connectionless-mode
transport, to complement 8473.  (It isn't just a matter of efficiency;
in this application, prompt delivery is more important than
completeness, and connection-oriented transports don't have the
right semantics.)  My question: Does anyone have any experience
using the OSI-specified connectionless transport (8802?) for this
purpose?  For that matter, has anyone used this at all?  Is it
possible to set up a protocol stack such that the user can specify
multicast or broadcast routing (to destinations on the same LAN),
and have the stack map this to the LAN's multicast/broadcast
capabilities at the data link layer?  Am I even making any sense?

Please mail to me if possible, and I'll summarize to the net.


-- 
David Cornutt, New Technology Inc., Huntsville, AL  (205) 461-6457
(cornutt@freedom.msfc.nasa.gov; some insane route applies)
"The opinions expressed herein are not necessarily those of my employer,
not necessarily mine, and probably not necessary."
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From: cornutt@freedom.msfc.nasa.gov (David Cornutt)
Newsgroups: comp.protocols.iso
Subject: use of connectionless transport for transfer of R/T data
Summary: does anyone have any experience with this?
Keywords: TP4 connectionless real-time
Message-ID: <1990Nov20.213507.2179@freedom.msfc.nasa.gov>
Date: 20 Nov 90 21:35:07 GMT
Organization: MSFC
Lines: 23