Dave CROCKER wrote:
However we continue to hear claims and see design efforts that are based
on the view that changing the infrastructure is easier than changing
end-systems.[1]
Wrong.
The fact that the major application on the Internet easily and
smoothly changed from FTP to HTTP is the counter proof.
It is a proven fact that upgrading end systems is trivially easy.
Note also that IPv6 and DNSSEC require to *CHANGE* *BOTH* of the
infrastructure and the end-systems and that many, if not most,
end systems are IPv6 capable.
Masataka Ohta
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