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From: sthaug@nethelp.no (Steinar Haug)
Newsgroups: comp.unix.bsd.freebsd.misc
Subject: Re: FreeBSD and ATM NICs
Date: 10 Sep 1996 16:15:12 GMT
Organization: Nethelp Consulting, Trondheim, Norway
Lines: 23
Message-ID: <51446g$833@verdi.nethelp.no>
References: <MPG.c968e4b64c0acd7989680@netnews.ntc.nokia.com>
	<50q98v$fvb@dworkin.wustl.edu> <32321B46.167EB0E7@FreeBSD.org>
	<32336F13.7017@tidepool.com> <3234C769.5025@OntheNet.com.au>
NNTP-Posting-Host: trane.uninett.no
In-reply-to: Tony Griffiths's message of Tue, 10 Sep 1996 11:42:01 +1000

[Tony Griffiths]

|   The fact that ATM is CONS means that it doesn't work too well with
|   TCP/IP (CLNS), so they came up with LANE (LAN Emulation!!!) to make
|   ethernet-type broadcast/multicast packets work in a point-to-point ATM
|   network.

Actually TCP/IP works just fine over ATM as long as you use PVCs and CBR,
and don't have any cell loss :-) (in which case you're really using ATM as
a glorified point to point serial link).

|   What is really needed is TCP0/2 (ala OSI's TP0/2)... eg. TCP over a CONS
|   network.  Then we wouldn't need LANE or IP Switching.  Just open up an
|   ATM VC between the two hosts that want to talk to each other and spit
|   data!

It's already been suggested - search for TUNIC on the comp.dcom.cell-relay
site:
	http://cell-relay.indiana.edu/cell-relay/

We're now getting rather far away from FreeBSD, though...

Steinar Haug, Nethelp consulting, sthaug@nethelp.no