#!/bin/sh
 #Variable to adjust
 HOSTPING=195.242.124.54
 HOSTPVN=192.168.3.1
 USER=wolfyxvf
 PASS=strongpassword
 INITTUN=tun8
 NAMETUN=ovpnc8
 #Tools
 PING='/sbin/ping'
 IFCONFIG='/sbin/ifconfig'
 OPENCONNECT='/usr/local/sbin/openconnect'
 DATE=`date`
 PINGRES=`$PING -c 2 $HOSTPING`
 PLOSS="$(echo $PINGRES : | grep -o '[0-9][0-9][0-9].[0-9]% packet loss' | cut -f1 -d%)"

 echo "$DATE : Loss Result : $PLOSS"
 if [ "100.0" = "$PLOSS" ];
 then
 echo "$DATE : Deleting Old Interface : $NAMETUN"
 $IFCONFIG $NAMETUN down
 $IFCONFIG $NAMETUN destroy
 echo "$DATE : Creating Interface : $INITTUN"
 $IFCONFIG $INITTUM create
 $IFCONFIG $INITTUM up
 echo "$DATE : Starting : $NAMETUN"
 echo -n $PASS | exec $OPENCONNECT --background --interface=$INITTUN --user=$USER --no-cert-check $HOSTPVN
 echo "$DATE : Renaming Interface : $INITTUN to $NAMETUN"
 $IFCONFIG tun8 name ovpnc8
 echo "$DATE : Now running : $NAMETUN"
 else
 echo "$DATE : Already running"
 fi