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- #!/bin/sh
- VPN_SERVER_IP=
- REAL_SERVER_IP=
- VPN_NAME=
- VPN_USER=
- VPN_PASSWD=
- usage()
- {
- echo ""
- echo "usage:"
- #echo " `basename $0` -v vpn_server_ip -s real_server_ip -n vpn_name -u user -p password"
- echo " `basename $0` -v vpn_server_ip -s real_server_ip -n vpn_name"
- echo ""
- echo "vpn_server_ip: pptp server local ip(in server's file '/etc/pptpd.conf'), eg: 7.0.0.1"
- echo "real_server_ip: server ip which pptp server installed on, eg: 120.92.5.82"
- echo "vpn_name: pptp client vpn name, eg: ksvpn82"
- #echo "user: vpn user name"
- #echo "password: vpn password"
- echo ""
- exit 1
- }
- while getopts :v:s:n:u:p: opt
- do
- case $opt in
- v)
- VPN_SERVER_IP=$OPTARG
- ;;
- s)
- REAL_SERVER_IP=$OPTARG
- ;;
- n)
- VPN_NAME=$OPTARG
- ;;
- u)
- VPN_USER=$OPTARG
- ;;
- p)
- VPN_PASSWD=$OPTARG
- ;;
- \?)
- usage
- ;;
- esac
- done
- #if [ -z $VPN_SERVER_IP ] || [ -z $REAL_SERVER_IP ] || [ -z $VPN_NAME ] || [ -z $VPN_USER ] || [ -z $VPN_PASSWD ]; then
- if [ -z $VPN_SERVER_IP ] || [ -z $REAL_SERVER_IP ] || [ -z $VPN_NAME ]; then
- echo "invalid arguments"
- usage
- fi
- while :
- do
- echo "checking..."
- date --rfc-3339=seconds
- until ping -c 1 $VPN_SERVER_IP > /dev/null; do
- echo "can not connect to vpn server ip: $VPN_SERVER_IP"
- sudo poff $VPN_NAME
- #pptpsetup --delete $VPN_NAME
- until ping -c 1 $REAL_SERVER_IP > /dev/null; do
- echo "can not connect to real server ip: $REAL_SERVER_IP"
- done
- #pptpsetup --create $VPN_NAME --server $REAL_SERVER_IP --username $VPN_USER --password $VPN_PASSWD --encrypt --start
- sudo pon $VPN_NAME
- sleep 5
- done
- sleep 5
- done
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