Enable VPN Pass-though on Virgin Superhub
  1. Login to the Superhub, default IP 192.168.0.1
  2. Enter username/password (try superuser:changeme or admin:changeme)
  3. Click on Advance Settings on the bottom right of the page
  4. Select Security
  5. Scroll to the bottom section and tick the PPTP Pass-Through box
  6. Click Apply

virgin_superhub_vpn