[ih] History of duplicate address tests

[John Kristoff]

On Tue, 29 Nov 2022 14:10:42 -0700
"Nelson H. F. Beebe via Internet-history"
<internet-history at elists.isoc.org> wrote:

> The first of those is about John's Token Ring example, and dates from
> May 1991.  The fifth is from December 1994.

This may be wade into pre-Internet packet networking history since I
know IBM's version of this appeared in the mid 80's.  If that was the
first real implementation of it so be it.  That would be an interesting
and satisfactory milestone for me.

John