> Heh.  Guess it depends on whether you are looking from the bottom or from
> the top.  My perspective is that UDP is on top of IP which is on top of
Ethernet,
> and the whole assemblage is part of TCP/IP.

Ethernet/IP is a different beast. It is an automation protocol layered on
top of TCP/UDP. You need the TCP/IP stack, and then more on top to talk
Ethernet/IP.

-- Bob Ammerman
RAm Systems

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