Date: Sat, 12 May 2007 05:58:29 +1000 From: Peter Jeremy <peterjeremy@optushome.com.au> To: freebsd-stable@FreeBSD.ORG Subject: Re: clock problem Message-ID: <20070511195829.GM826@turion.vk2pj.dyndns.org> In-Reply-To: <200705111011.l4BABTfh061274@lurza.secnetix.de> References: <20070510.225643.-713548429.imp@bsdimp.com> <200705111011.l4BABTfh061274@lurza.secnetix.de>
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--N1GIdlSm9i+YlY4t Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On 2007-May-11 12:11:29 +0200, Oliver Fromme <olli@lurza.secnetix.de> wrote: >Of course, the best solution is to buy a GPS or DCF radio >receiver and set up a startum-1 yourself. One of our customers has 6 GPS-locked NTP servers. Only problem is that two of them are reporting a time that is exactly one second different to the other four. You shouldn't rely solely on your GPS or DCF receiver - use it as the primary source but have some secondary sources for sanity checks. (From experience, I can state that ntpd does not behave well when presented with two stratum 1 servers that differ by 1 second). --=20 Peter Jeremy --N1GIdlSm9i+YlY4t Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.7 (FreeBSD) iD8DBQFGRMrl/opHv/APuIcRAtaZAKCCfRk4mT+V1EhaWcRJ71XwiqoPEgCeKEUx 7ndWvid/WPI3iFSo7tdNomI= =8VNC -----END PGP SIGNATURE----- --N1GIdlSm9i+YlY4t--
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