#!/bin/ash
SERVER=10.0.0.11

PING() {
     ping -4 -c 4 -q $SERVER;
}

VPN() {
    PING
    if [ $? != 0 ];
    then
	/etc/init.d/openvpn restart
	logger -t keepalive "VPN Problem - `date +'%F %H:%M'`"
        exit 0
    else
	logger -t keepalive "VPN Ok - `date +'%F %H:%M'`"
	exit 0
    fi
}

VPN

exit 0