38 lines
1 KiB
Plaintext
38 lines
1 KiB
Plaintext
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# /etc/ntp.conf, configuration for ntpd; see ntp.conf(5) for help
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driftfile /var/lib/ntp/ntp.drift
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logfile /var/log/ntpstats/ntp.log
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statistics loopstats peerstats clockstats
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filegen loopstats file loopstats type day enable
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filegen peerstats file peerstats type day enable
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filegen clockstats file clockstats type day enable
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server 127.127.1.0
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fudge 127.127.1.0 stratum 10
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server ptbtime1.ptb.de
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server ptbtime2.ptb.de
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server ptbtime3.ptb.de
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# Restrict all incoming connection
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restrict -4 default ignore
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restrict -6 default ignore
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restrict 192.53.103.108 nomodify notrap nopeer noquery
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restrict 192.53.103.104 nomodify notrap nopeer noquery
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restrict 192.53.103.103 nomodify notrap nopeer noquery
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# Local users may interrogate the ntp server more closely.
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restrict 127.0.0.1
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restrict -6 ::1
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# Disable the monlist request as this is associated with ntp
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# amplification attacks
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disable monitor
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restrict {{ prefix4 }} mask {{ netmask4 }} nomodify notrap nopeer
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restrict {{ prefix6 }} mask {{ netmask6 }} nomodify notrap nopeer
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