Raspberry-NTP se nechce chytit

[Ladislav Vaiz]

ntpd běží nějakou dobu? Reach je bitová maska, jak se při posledních 
pokusech podařilo dosáhnout server. Nula znamená, že odpověď nikdy 
nedorazila. Mělo by tam po čase být 377 (je to osmičkově).
Zkuste ntpdate -u 192.168.1.1
L.


On 15.6.2016 14:02, Zapletal Martin wrote:
> Zdravím přítomné.
> Už od rána ležím nad problémem synchronizace času NTP serveru. Už jsem 
> prolezl celý internet ale jako nonlinux guru z toho moc moudrý nejsem. 
> Výpis příkazu sudo ntpq -p mi vypíše
>      remote           refid st t when poll reach   delay   offset  jitter
> ==============================================================================
>  192.168.1.1     .INIT.          16 u    -   64    0 0.000    0.000   
> 0.000
>  tik.cesnet.cz   .INIT.          16 u    -   64    0 0.000    0.000   
> 0.000
>  tak.cesnet.cz   .INIT.          16 u    -   64    0 0.000    0.000   
> 0.000
> už zkouším všechno možné, i spojení na 192.168.1.1 což je router který 
> NTP má. Poradíte mi prosím co zkontrolovat?
> Takhle vypadá ntp.conf
> # /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
>
> # 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>
> #puvodni nastaveni
> #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
> #nove nastaveni cz casovych serveru
> server 192.168.1.1 prefer
> server tik.cesnet.cz
> server tak.cesnet.cz
> # 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
> # 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
>
>
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