Introducing WireGuard over TCP and IPv6

As we add more advanced settings to Mullvad VPN, we need your feedback more than ever. That’s why we’re encouraging desktop users to test our first implementations of WireGuard over both TCP and IPv6.

To try out either setting, get the latest Windows, macOS, or Linux version of the Mullvad VPN app. If you’re willing to give us any feedback, send it to

How to connect to WireGuard servers over IPv6

This setting has been available in the CLI, but it’s now configurable in the app.

  1. Open the desktop app.
  2. Open Settings > Advanced.
  3. Set the Tunnel protocol to “WireGuard”.
  4. Below that, click on WireGuard settings.
  5. Scroll to IP version and choose “IPv6”.

For this to work, your device needs to not only support IPv6 but also be connected to a network that offers it.

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