pret3n...@gmail.com wrote:
Also, I don't want to use NTP to directly measure the one-way delay, I have
OWAMP
You can't stop it measuring the delay asymmetry! The trouble is you
will not have any way to obtain that value, which will tend to cancel
out the asymmetry measured by your primary tool, assuming it depends on
accurate time stamps!
(more specifically perfSonar - http://www.internet2.edu/performance/pS-PS/)
to do that for me.
The page is a commercial type hype, not a technical overview of the
algorithms used, but the only way I know of measuring one way delay is
synchronise the clocks somewhat better than the acceptable measurement
error, which you can't do if the synchronisation process is vulnerable
to the effects of the same delay asymmetry.
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