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Last change
on this file since 14191 was 13911, checked in by rick, 8 years ago |
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Stripping the number of resolvers unbound can use.
Unbound does not handle multiple resolvers well it internal 'logic' keeps
pounding and checking all resolvers making it a very slow process. By limiting
the count of resolvers it sould be more happy.
Count limititing is done using two-phase approch, firstly the initial resolvers
are limited to a fixed set of resolvers, secondly the list is updated based on
the results of the zone inquiries.
While here, ensure the listen is set on dynamic ranges ensuring failing
interfaces will not bring down the DNS server.
Making the list more limited and based on active resolvers.
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-
Property svn:eol-style
set to
LF
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Property svn:executable
set to
*
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File size:
1.1 KB
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| 1 | # /etc/crontab - root's crontab for FreeBSD
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| 2 | #
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| 3 | # $FreeBSD: src/etc/crontab,v 1.32.32.1 2008/11/25 02:59:29 kensmith Exp $
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| 4 | #
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| 5 | SHELL=/bin/sh
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| 6 | PATH=/etc:/bin:/sbin:/usr/bin:/usr/sbin:/usr/local/bin:/usr/local/sbin
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| 7 | HOME=/var/log
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| 8 | #
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| 9 | #minute hour mday month wday who command
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| 10 | #
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| 11 | */5 * * * * root /usr/libexec/atrun
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| 12 | #
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| 13 | # Save some entropy so that /dev/random can re-seed on boot.
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| 14 | */11 * * * * operator /usr/libexec/save-entropy
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| 15 | #
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| 16 | # Rotate log files every hour, if necessary.
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| 17 | 0 * * * * root newsyslog
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| 18 | #
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| 19 | # Perform daily/weekly/monthly maintenance.
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| 20 | 1 3 * * * root periodic daily
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| 21 | 15 4 * * 6 root periodic weekly
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| 22 | 30 5 1 * * root periodic monthly
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| 23 | #
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| 24 | # Adjust the time zone if the CMOS clock keeps local time, as opposed to
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| 25 | # UTC time. See adjkerntz(8) for details.
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| 26 | 1,31 0-5 * * * root adjkerntz -a
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| 27 |
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| 28 | #
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| 29 | # WL NanoBSD Custom Rules
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| 30 | #
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| 31 | # Write updates for ntp.drift to flash
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| 32 | 0 12 * * * root /tools/store-ntpdrift
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| 33 | # Nagios checks
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| 34 | */15 * * * * root /tools/check-inet-alive
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| 35 | # Resolv optimizer
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| 36 | */15 * * * * root /tools/nameserver-shuffle cron
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| 37 | # Autoritive zone file updater
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| 38 | 0 * * * * root /tools/update-nsd-zones cron
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