Yo Eric! On Mon, 6 Jun 2016 20:32:07 -0400 "Eric S. Raymond" <e...@thyrsus.com> wrote:
> Gary E. Miller <g...@rellim.com>: > > Yo Eric! > > > > On Mon, 6 Jun 2016 19:54:22 -0400 > > "Eric S. Raymond" <e...@thyrsus.com> wrote: > > > > > 1. How does ordering the refclocks in that way reduce startup > > > glitches? As written this is a maddening, uninformative tease > > > equivalent to mumbling "magic happens here". Please reply via a > > > config with a better header comment. > > > > As recently discussed on devel@ntpsec.org > > Assume I've never read that list, or anything else about NTP other > than the HOWTO itself. Remember who we're teaching! You want me to do all the work?!? You're the writer. :-) > Complete config with improved header comment, please. Having me edit > in stuff every time someone needs to correct or amplify an explanation > will not scale and *will* drive me bugfuck crazy. See below. Not sure what you want in the header. RGDS GARY --------------------------------------------------------------------------- Gary E. Miller Rellim 109 NW Wilmington Ave., Suite E, Bend, OR 97703 g...@rellim.com Tel:+1 541 382 8588 # /etc/ntp.conf, configuration for ntpd; see ntp.conf(5) for help driftfile /var/lib/ntp/ntp.drift # Enable this if you want statistics to be logged. statsdir /var/log/ntpstats/ statistics loopstats peerstats clockstats filegen loopstats file loopstats type day enable filegen peerstats file peerstats type day enable filegen clockstats file clockstats type day enable logfile /var/log/ntpd.log logconfig =syncall +clockall +peerall +sysall # You do need to talk to an NTP server or two (or three). #server ntp.your-provider.example # pool.ntp.org maps to about 1000 low-stratum NTP servers. Your server will # pick a different set every time it starts up. Please consider joining the # pool: <http://www.pool.ntp.org/join.html> #server 0.debian.pool.ntp.org iburst #server 1.debian.pool.ntp.org iburst #server 2.debian.pool.ntp.org iburst #server 3.debian.pool.ntp.org iburst # Access control configuration; see /usr/share/doc/ntp-doc/html/accopt.html for # details. The web page <http://support.ntp.org/bin/view/Support/AccessRestrictions> # might also be helpful. # # Note that "restrict" applies to both servers and clients, so a configuration # that might be intended to block requests from certain clients could also end # up blocking replies from your own upstream servers. # By default, exchange time with everybody, but don't allow configuration. #restrict -4 default kod notrap nomodify nopeer noquery #restrict -6 default kod notrap nomodify nopeer noquery # ## Local users may interrogate the ntp server more closely. #restrict 127.0.0.1 #restrict ::1 restrict default nomodify notrap nopeer noquery restrict -6 default nomodify notrap nopeer noquery restrict 127.0.0.1 mask 255.255.255.0 restrict 204.17.205.0 mask 255.255.255.0 restrict -6 [2001:470:e815::]/64 restrict -6 ::1 # Clients from this (example!) subnet have unlimited access, but only if # cryptographically authenticated. #restrict 192.168.123.0 mask 255.255.255.0 notrust # If you want to provide time to your local subnet, change the next line. # (Again, the address is an example only.) #broadcast 192.168.123.255 # If you want to listen to time broadcasts on your local subnet, de-comment the # next lines. Please do this only if you trust everybody on the network! #disable auth #broadcastclient # SHM for PPS and gpsd server 127.127.28.1 prefer minpoll 4 maxpoll 4 fudge 127.127.28.1 refid PPS # #20 GPS direct server 127.127.20.0 mode 16 minpoll 4 maxpoll 4 fudge 127.127.20.0 flag1 1 flag2 0 refid GPS2 peer 204.17.205.1 peer 204.17.205.8 maxpoll 5 # spidey peer 204.17.205.23 maxpoll 5 # pi3 peer 204.17.205.27 peer 204.17.205.30 # SHM for gpsd server 127.127.28.0 minpoll 4 maxpoll 4 fudge 127.127.28.0 time1 0.450 refid GPS
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