57 lines
1.3 KiB
Bash
Executable File
57 lines
1.3 KiB
Bash
Executable File
#!/bin/sh
|
|
#
|
|
# pdns_recursor munin plugin.
|
|
# Written by Sean Reifschneider <jafo@tummy.com> 2009-12-03
|
|
# Placed in the public domain
|
|
#
|
|
# Requires running as root:
|
|
#
|
|
# echo '[pdns_rec_*]' >/etc/munin/plugin-conf.d/pdns_rec
|
|
# echo 'user root' >>/etc/munin/plugin-conf.d/pdns_rec
|
|
|
|
rec_control="/usr/bin/rec_control"
|
|
|
|
if [ "$1" = "autoconf" ]; then
|
|
if [ -e "$rec_control" ]; then
|
|
echo yes
|
|
exit 0
|
|
else
|
|
echo "no (missing $rec_control)"
|
|
exit 0
|
|
fi
|
|
fi
|
|
|
|
if [ "$1" = "config" ]; then
|
|
echo 'graph_title PDNS Recursor Unauthorized'
|
|
echo 'graph_order tcp udp unexpected'
|
|
echo 'graph_vlabel queries'
|
|
echo 'graph_info Unauthorized requests'
|
|
echo 'graph_category dns'
|
|
|
|
echo 'tcp.label tcp'
|
|
echo 'tcp.min 0'
|
|
echo 'tcp.max 100000'
|
|
echo 'tcp.type COUNTER'
|
|
echo 'tcp.info Unauthorized TCP queries'
|
|
|
|
echo 'udp.label udp'
|
|
echo 'udp.min 0'
|
|
echo 'udp.max 100000'
|
|
echo 'udp.type COUNTER'
|
|
echo 'udp.info Unauthorized UDP queries'
|
|
|
|
echo 'unexpected.label unexpected'
|
|
echo 'unexpected.min 0'
|
|
echo 'unexpected.max 100000'
|
|
echo 'unexpected.type COUNTER'
|
|
echo 'unexpected.info Unexpected queries (may indicate spoofing)'
|
|
|
|
exit 0
|
|
fi
|
|
|
|
echo tcp.value "$($rec_control get unauthorized-tcp)"
|
|
echo udp.value "$($rec_control get unauthorized-udp)"
|
|
echo unexpected.value "$($rec_control get unexpected-packets)"
|
|
|
|
exit 0
|