REconnect PPTP VPN profile for Synology

pptpVPNreconnect

#!/bin/sh
#version 2014-04-26
VPNC_CONNECTING="/usr/syno/etc/synovpnclient/vpnc_connecting"

#get connection name
CONNECTION=`cat /usr/syno/etc/synovpnclient/pptp/pptpclient.conf | grep conf_name | awk 'BEGIN {FS="="} {print $2}'`

#get connection id
ID=`ls /usr/syno/etc/synovpnclient/pptp/ | grep options | awk 'BEGIN {FS="_"} {print $2}' | awk 'BEGIN {FS="."} {print $1}'`


#create vpnc_connecting file
echo conf_id=$ID > $VPNC_CONNECTING && echo conf_name=$CONNECTION >> $VPNC_CONNECTING && echo proto=pptp >> $VPNC_CONNECTING


/usr/bin/killall synovpnc 2>/dev/null

#check running pptp
if echo `ifconfig ppp0` | grep -q "Link encap:Point-to-Point Protocol"
then
echo "VPN up"
else
/usr/syno/bin/synovpnc reconnect --protocol=pptp --name=$CONNECTION --retry=15 --interval=60 --keepfile &
fi
exit 0