Diagnose Connectivity

connectivity.sh

#set -o xtrace
echo "please copy the output of this script and send it to the network team so they can diagnose your issue"

# DESTINATION=destination.foo.com
# PORT=8089

if [ -z ${DESTINATION} ]
then
	echo "Enter Server Name and press [ENTER]: "
	read DESTINATION
fi

if [ -z ${PORT} ]
then 
	echo "Enter Port and press [ENTER]: "
	read PORT
fi

echo "Dumping local network data"
ifconfig

# get the routing table
route -n

ping -c 5 $DESTINATION

echo "Running traceroute..."
traceroute -m 25 $DESTINATION

wget -q --tries=10 --timeout=20 --spider http://google.com
if [[ $? -eq 0 ]]; then
 echo "OK     - Internet Connectivity to google.com"
else
 echo "FAILED - Internet Connectivity to google.com"
fi

echo "Checking connectivity to $DESTINATION on port $PORT"

nc -zv $DESTINATION $PORT