Convert ADSI:Exists to Get-ADOrganizationalUnit

Vagrant/scripts/provision.ps1

@@ -9,6 +9,9 @@ c:\windows\system32\tzutil.exe /s "UTC"
 
 Write-Host "$('[{0:HH:mm}]' -f (Get-Date)) Disable IPv6 on all network adatpers..."
 Get-NetAdapterBinding -ComponentID ms_tcpip6 | ForEach-Object {Disable-NetAdapterBinding -Name $_.Name -ComponentID ms_tcpip6}
+Get-NetAdapterBinding -ComponentID ms_tcpip6 
+# https://support.microsoft.com/en-gb/help/929852/guidance-for-configuring-ipv6-in-windows-for-advanced-users
+reg add "HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\Tcpip6\Parameters" /v DisabledComponents /t REG_DWORD /d 255 /f
 
 if ($env:COMPUTERNAME -imatch 'vagrant') {