SoftEther VPN User Forum

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@echo off
:: ------------------ SELF-ELEVATION SECTION ------------------
:: Check if running as admin
>nul 2>&1 net session
if %errorLevel% NEQ 0 (
    echo Requesting administrator privileges...
    powershell -Command "Start-Process '%~f0' -Verb runAs"
    exit /b
)

:: ------------------ LAUNCH VPN CLIENT FIRST ------------------
echo Launching SoftEther VPN Client Manager...
start "" "C:\Program Files\SoftEther VPN Client\vpncmgr_x64.exe"

:: Optional: Wait a moment for the app to open
timeout /t 2 >nul

:: ------------------ Disabling IPv6 ON Start ------------------
PowerShell -Command "Disable-NetAdapterBinding -Name 'Ethernet' -ComponentID ms_tcpip6"

:: ------------------ ENABLING IPv6 ON EXIT ------------------
:: Trap the exit to ensure IPv6 is enabled before closing
set EXIT_LABEL=exitLabel

:: ------------------ LOOP BEGINS HERE ------------------
:loop
cls
echo.
echo Checking current IPv6 status on the 'Ethernet' adapter...
PowerShell -Command "if ((Get-NetAdapterBinding -Name 'Ethernet' -ComponentID ms_tcpip6).Enabled) {Write-Host 'IPv6 is currently ENABLED on Ethernet.' -ForegroundColor Green} else {Write-Host 'IPv6 is currently DISABLED on Ethernet.' -ForegroundColor Red}"

echo.
echo What would you like to do?
echo [1] Disable IPv6 on Ethernet
echo [2] Enable IPv6 on Ethernet
echo [3] Recheck current IPv6 status on Ethernet
echo [4] EXIT AND RE-ENABLE IPv6

echo     To EXIT without re-enabling IPv6 simply close this script manually 
set /p choice=Enter your choice (1, 2, 3, or 4): 

if "%choice%"=="1" (
    PowerShell -Command "Disable-NetAdapterBinding -Name 'Ethernet' -ComponentID ms_tcpip6"
    echo IPv6 has been DISABLED on Ethernet.
    timeout /t 2 >nul
    goto loop
) else if "%choice%"=="2" (
    PowerShell -Command "Enable-NetAdapterBinding -Name 'Ethernet' -ComponentID ms_tcpip6"
    echo IPv6 has been ENABLED on Ethernet.
    timeout /t 2 >nul
    goto loop
) else if "%choice%"=="3" (
    echo Rechecking IPv6 status on Ethernet...
    PowerShell -Command "if ((Get-NetAdapterBinding -Name 'Ethernet' -ComponentID ms_tcpip6).Enabled) {Write-Host 'IPv6 is currently ENABLED on Ethernet.' -ForegroundColor Green} else {Write-Host 'IPv6 is currently DISABLED on Ethernet.' -ForegroundColor Red}"
    timeout /t 2 >nul
    goto loop
) else if "%choice%"=="4" (
    goto :exitLabel
) else (
    echo Invalid selection. Please enter 1, 2, 3, or 4.
    timeout /t 2 >nul
    goto loop
)

:: ------------------ EXIT CLEANUP ------------------
:exitLabel
echo Enabling IPv6 on Ethernet before exiting...
PowerShell -Command "Enable-NetAdapterBinding -Name 'Ethernet' -ComponentID ms_tcpip6"
echo IPv6 has been ENABLED. Exiting script...
timeout /t 2 >nul
exit /b