Date: Tue, 06 Jul 1999 12:18:50 -0600 From: Wes Peters <wes@softweyr.com> To: Andreas Klemm <andreas@klemm.gtn.com> Cc: freebsd-net@FreeBSD.ORG Subject: Re: need a clock for NTP Message-ID: <3782488A.6F205377@softweyr.com> References: <19990705230337.A33121@titan.klemm.gtn.com>
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Andreas Klemm wrote: > > Hi ! > > 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. > > Where is such a beast available, what stratum does it have, > what does it cost ? GPS reference clocks are cheap these days. IIRC, the GPS clock is considered stratum 1, and your sever stratum 2. See for example http://www.truetime.com Inexpensive hand-held GPS receivers can be use for this, too, but are less accurate due to serial communications and you may have problems with signal strength unless you use a remote antenna. They do have the added advantage of being able to clip them onto your dash board, handlebar, or cabin roof for those times when you don't care if your network is getting the absolute correct time or not. ;^) -- "Where am I, and what am I doing in this handbasket?" Wes Peters Softweyr LLC http://softweyr.com/ wes@softweyr.com To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-net" in the body of the message
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