Как подключиться к VPN скриптом

Код:

@echo off
title PPP VPN caller and routing script

set VPN=RRAS_Name
set VPN_USER=user
set VPN_PASS=pass

echo Calling %VPN%...
rasdial %VPN% %VPN_USER% %VPN_PASS%

echo Removing old routing...
route delete 192.168.222.0

echo Applying routing...
ipconfig > temp1.txt
findstr "192.168.223." temp1.txt > temp2.txt
for /F "tokens=2 delims=:" %%f in (temp2.txt) do echo VPN client address %%f
for /F "tokens=2 delims=:" %%f in (temp2.txt) do route add 192.168.222.0 mask 255.255.255.0 %%f

if exist temp1.txt del temp1.txt
if exist temp2.txt del temp2.txt

echo Done
pause