Date: Tue, 6 Jul 1999 00:19:17 +0200 From: Ollivier Robert <roberto@keltia.freenix.fr> To: freebsd-net@FreeBSD.ORG Subject: Re: need a clock for NTP Message-ID: <19990706001917.A75957@keltia.freenix.fr> In-Reply-To: <19990705230337.A33121@titan.klemm.gtn.com>; from Andreas Klemm on Mon, Jul 05, 1999 at 11:03:38PM %2B0200 References: <19990705230337.A33121@titan.klemm.gtn.com>
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According to Andreas Klemm:
> I want to configure my FreeBSD server as NTP server in my
> local LAN. I heard of cheapo clocks that I can connect to
> a serial port.
You can build a cheapo DCF77 (you know, that German radio station :-)) for
less than 30 US$ now. Pierre Beyssac (pb@freebsd.org) has drawing and part #
for that.
You'll be in stratum 1 of course:
200 [0:17] roberto@tara:~> ntpq -pn
remote refid st t when poll reach delay offset disp
==============================================================================
127.127.1.0 127.127.1.0 10 - 30 64 377 0.00 0.000 0.93
*127.127.8.0 .DCFa. 0 - 102 64 176 0.00 2.186 0.01
202 [0:17] roberto@tara:~> ntpq -c rv
status=02f7 leap_none, sync_lf_clock, 15 events, event_clock_excptn
processor="i386", system="FreeBSD4.0-CURRENT", leap=00, stratum=1,
precision=-27, rootdelay=0.00, rootdispersion=4.69, peer=25125,
refid=DCFa, reftime=bb2bad0c.4a43cc07 Tue, Jul 6 1999 0:15:40.290,
poll=6, clock=bb2bad8b.49908e58 Tue, Jul 6 1999 0:17:47.287, state=4,
phase=2.186, frequency=50.951, jitter=2.770, stability=0.100
--
Ollivier ROBERT -=- FreeBSD: The Power to Serve! -=- roberto@keltia.freenix.fr
FreeBSD keltia.freenix.fr 4.0-CURRENT #71: Sun May 9 20:16:32 CEST 1999
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