#!/bin/ash
ROUTER=`ip r | grep default | awk -F' ' '{print $3 }'`

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

INTERNET() {
        PING
        if [ $? != 0 ];
        then
		/sbin/reboot
        else
		logger -t keepalive "Internet esta OK"
        fi
}

INTERNET

exit 0
