On Nov 13, 3:39 pm, David Woolley <[email protected]>
wrote:
> Harry wrote:
> >   server 2.asia.pool.ntp.org
> > I assume, then, that adding a couple more entries should address the
> > "4 or more" tip of yours and provide me a stable and accurate time...
> > enough to not necessitate the need for an MD5 authentication. Chuck
>
> If you need a high level of trust, you should be using hand picked
> servers (as you would have to if you were using authentication).

David, but how would I find out which servers to highly trust and
which ones to not?

Are any graphs or other stats on the past history of a given server
available? These could include the server's uptime, its deviation
(amount of dev, frequency of dev,...) compared to the majority of
others in its pool (or, relative to another arbitrary server (/usr/bin/
diff like capability)) , etc.

The remote ntpd (of the server) already must be constantly building/
updating some such knowledge in its internal memory structures. If
yes, any way to make it dump such knowledge, say, to stdout (or to the
log) of the client?

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