#!/bin/sh

ROOT_UID=0      # Only users with $UID 0 have root privileges.
E_NOTROOT=67    # Non-root exit error.

# Run as root, of course.
if [ "$UID" -ne "$ROOT_UID" ]; then
  echo "Must be root to run this script."
  exit $E_NOTROOT
fi

isp_router=192.168.0.1
router_loss=`ping -c 1 -W 3 $isp_router | grep packet | awk '{print $6}'`

if [ "$router_loss" == "100%" ]; then
  echo ISP Router is no longer using IP $isp_router
  echo Need to restart ISP and the Secure Router
# /sbin/shutdown -rf now
  exit 0
fi

exit 0