mirror of
https://github.com/oneoffdallas/pfsense-nagios-checks.git
synced 2024-12-22 17:13:44 +01:00
34 lines
911 B
Plaintext
34 lines
911 B
Plaintext
|
#!/bin/sh
|
||
|
|
|
||
|
|
if [ "$1" = "-w" ] && [ "$2" -gt "0" ] && [ "$3" = "-c" ] && [ "$4" -gt "0" ] ; then
|
||
|
|
WARN=$2
|
||
|
|
CRIT=$4
|
||
|
|
STATES=`pfctl -si | grep "current entries" | awk '{ print $3 }'`
|
||
|
|
LIMIT=`pfctl -sm | grep states | awk '{ print $4 }'`
|
||
|
|
#PERC=`echo "$((($STATES*100)/$LIMIT))"|bc`
|
||
|
|
PERC=`expr $STATES \* 100 / $LIMIT`
|
||
|
|
|
||
|
|
#echo $PERC
|
||
|
|
#echo $PERC2
|
||
|
|
|
||
|
|
if [ $PERC -lt $WARN ]; then
|
||
|
|
MSG="OK"
|
||
|
|
STATUS="0"
|
||
|
|
elif [ $PERC -ge $CRIT ]; then
|
||
|
|
MSG="CRITICAL"
|
||
|
|
STATUS="2"
|
||
|
|
elif [ $PERC -ge $WARN ]; then
|
||
|
|
MSG="WARNING"
|
||
|
|
STATUS="1"
|
||
|
|
fi
|
||
|
|
echo "$MSG - PF state table: $STATES ( $PERC% full - limit: $LIMIT) | current_states=$STATES;state_limit=$LIMIT;percent_used=$PERC"
|
||
|
|
exit $STATUS
|
||
|
|
|
||
|
|
else
|
||
|
|
echo "check_pf_state_table.sh - Nagios Plugin for checking state table"
|
||
|
|
echo ""
|
||
|
|
echo "Usage: check_pf_state_table.sh -w <warnlevel> -c <critlevel>"
|
||
|
|
exit 3
|
||
|
|
fi
|
||
|
|
|