EvoBSD/roles/nagios-nrpe/files/plugins_bsd/check_ipsecctl.sh

#!/bin/sh
IPSECCTL="/sbin/ipsecctl -s sa"
STATUS=0

$IPSECCTL | grep -q "from $1 to $2"
if [ $? -eq 1 ]; then
        STATUS=2;
        OUTPUT1="No VPN from $1 to $2 "
fi

$IPSECCTL | grep -q "from $2 to $1"
if [ $? -eq 1 ]; then
        STATUS=2;
        OUTPUT2="No VPN from $2 to $1"
fi

if [ "$STATUS" -eq 0 ]; then
        echo "VPN OK - $3 is up"
        exit $STATUS
else
        echo "VPN DOWN - $3 is down ($OUTPUT1 $OUTPUT2)"
        exit $STATUS
fi