#!/bin/sh
#
# Try to fetch the WL internet status via SNMP
#
# Rick van der Zwet <info@rickvanderzwet.nl> 
#

PATH="/usr/local/bin:/usr/bin"


HOSTNAME=$1

if [ -z "$HOSTNAME" ]; then
  echo "VERSION UNKNOWN: No remote host specified"
  exit 3
fi

INTERNET=`snmpget -t 3 -Ovq -c public -v2c $HOSTNAME .1.3.6.1.4.1.2021.95.3.1.1.15.105.110.116.101.114.110.101.116.45.115.116.97.116.117.115`
if [ -z "$INTERNET" -o $? -ne 0 ]; then
  echo "INTERNET UNKNOWN: Cannot get results via SNMP"
  exit 3
fi

if [ $INTERNET = '"internet=up"' ]; then
  echo "INTERNET OK"
  exit 0
else
  echo "INTERNET DOWN"
  exit 2
fi