[ntp:questions] Re: What is a good, cheap, Linux-supported hardware clock for a NTP-server? Any recommendations?
m.marien
mmATRiverCityCanadaDOTcom
Mon Oct 25 23:10:24 UTC 2004
"Evert Meulie" <evert at witelcom.com> wrote in message
news:4178db54$1 at news.broadpark.no...
> Hi everyone!
>
> My (public) NTP server current 'leeches' its time from other servers
> higher up the tree. I'd like to get my own hardware unit now.
> The 2 (affordable) options are DCF77 & GPS, right? Who can recommend
> something?
> It doesn't really matter to me whether it's a serial or USB unit...
>
> I'm based in Norway.
>
>
> Regards,
> Evert
I'm not sure about good, but I had some sucess with a $100CAN Tripmate GPS
reciever. My experiences are documented here:
http://www.digitalmapping.sk.ca/Networks/NTP/Default.asp
[mm at wysenburg mm]$ ntpq -p
remote refid st t when poll reach delay offset
jitter
==============================================================================
LOCAL(0) LOCAL(0) 10 l 44 64 377 0.000 0.000
0.004
*GPS_JUPITER(0) .GPS. 0 l 15 64 377 0.000 2.050
0.263
+www.uregina.ca tick.ucla.edu 2 u 1 64 377 59.506 -0.494
6.244
+dense.utcc.utor 128.100.200.166 2 u 56 64 377 103.769 -1.686
0.544
-br3.umtnet.umt. ntp-p1.obspm.fr 2 u 28 64 377 87.207 2.469
0.358
-caesar.cs.wisc. ben.cs.wisc.edu 2 u 7 64 377 117.877 -2.551
0.711
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