How to Use Mozilla VPN on Ubuntu 22.04 in an IPv6-Only Environment: A Step-by-Step Command Line Workaround

As the shift towards IPv6 becomes increasingly mainstream, users in IPv6-only environments may find themselves encountering challenges, especially when trying to use popular VPN services like Mozilla VPN. Specifically for Ubuntu
22.04 users utilizing NAT64 (Network Address Translation 64), the absence of support in the graphical user interface can pose significant hurdles. Luckily, there’s a workaround available through the command line that allows you to harness the power of Mozilla VPN even in an IPv6-only setting. In this article, we will explore a step-by-step guide on how to effectively use Mozilla VPN on Ubuntu
22.04 via the command line. You’ll learn how to authenticate, select servers, generate configurations, and establish connections — all in a way that’s straightforward and easy to follow. Let’s dive in!

$How to Use Mozilla VPN on Ubuntu<br />22.04 in an IPv6-Only Environment: A Step-by-Step Command Line Workaround’ style=’display: block; margin: auto; max-width: 100%; height: auto;’></p> <h2>Key Takeaways</h2> <ul> <li>The article provides a step-by-step command line workaround for using Mozilla VPN on Ubuntu<br />22.04 in an IPv6-only environment.</li> <li>Users must authenticate and configure their VPN service through the command line due to limitations in the graphical interface.</li> <li>The guide includes essential commands for installation and server selection, specifically tailored for NAT64 compatibility.</li> </ul> <h3>Installing the Mozilla VPN Linux App</h3> <p>## Installing the Mozilla VPN Linux App</p> <p>If you’re a Linux enthusiast seeking privacy and security in your online activities, you might be interested in using Mozilla VPN, particularly on Ubuntu Linux<br />22.04. However, users operating in an IPv6-only environment through NAT64 may encounter challenges, as the official graphical user interface (GUI) of Mozilla VPN does not support this setup. This article provides a handy workaround, addressing a known bug that persists in the Ubuntu version while guiding you through the installation and command-line operation of the Mozilla VPN Linux app. </p> <p>To get started, follow the official documentation to install the Mozilla VPN Linux app. Once the installation is complete, you can leverage the command line interface for authentication and configuration of the VPN service. Below are the step-by-step instructions:</p> <p>1. <b>Authenticate your account:</b> Begin by entering the command `mozillavpn login` in your terminal. This will prompt you to provide your login credentials.<br />2. <b>Check your authentication status:</b> To confirm your login was successful, use `mozillavpn status`, which will provide details of your current connection status.<br />3. <b>Choose a VPN server:</b> Retrieve a list of available servers by running `mozillavpn servers`. You can then select a desired server with the command `mozillavpn select <server_name>`, replacing `<server_name>` with your chosen server’s name.<br />4. <b>Generate a WireGuard configuration file:</b> Use `mozillavpn wgconf > mozilla-vpn.conf` to create a configuration file for WireGuard, which is the underlying protocol that Mozilla VPN utilizes for secure connections.<br />5. <b>Modify the configuration file:</b> Open `mozilla-vpn.conf` in your favorite text editor and locate the line that specifies the Endpoint. Make sure to change this from the standard IP address format to an IPv6-compliant format to ensure compatibility with your NAT64 setup.<br />6. <b>Connect to the VPN:</b> Finally, initiate the VPN connection by executing `wg-quick up mozilla-vpn.conf`. When you wish to disconnect, simply use the command `wg-quick down mozilla-vpn.conf`.</p> <p>This guide empowers you to effectively bypass the limitations of the Mozilla VPN GUI by employing tailored command line commands for optimal use in an IPv6-only environment. Following these steps will enable you to enjoy the benefits of Mozilla VPN while ensuring a secure and private internet experience across your Linux system.</p> <h3>Command Line Steps to Configure and Connect to Mozilla VPN</h3> <p>Using the command line to configure and connect to Mozilla VPN is not only a powerful solution for those operating in an IPv6-only environment through NAT64, but it also allows for greater customization and control over the VPN connection process. With the official GUI lacking support for this configuration, command line instructions become essential to navigate through the potential challenges. Furthermore, while the installation of Mozilla VPN follows standard protocols, utilizing command line commands streamlines the authentication and server selection processes. Once you familiarize yourself with these commands, you’ll find that managing your VPN connections becomes straightforward and efficient, enhancing your overall online security experience. This approach not only saves time but also opens up a range of functionalities that might not be immediately evident in a graphical interface.</p> </div> <div style="height:32px" aria-hidden="true" class="wp-block-spacer"></div> <div class="wp-block-group is-layout-constrained wp-block-group-is-layout-constrained"> <div class="wp-block-group is-layout-flex wp-block-group-is-layout-flex"><div style="font-style:italic;font-weight:400;" class="wp-block-post-date has-small-font-size"><time datetime="2024-11-23T09:05:15+00:00">November 23, 2024</time></div> <div class="wp-block-post-author has-small-font-size"><div class="wp-block-post-author__content"><p class="wp-block-post-author__name">Peter J</p></div></div> <div class="taxonomy-category wp-block-post-terms has-small-font-size"><a href="https://messycode.uk/category/uncategorized/" rel="tag">Uncategorized</a></div> </div> <div style="height:32px" aria-hidden="true" class="wp-block-spacer"></div> <hr class="wp-block-separator is-style-wide"/> </div> </main> <footer class="wp-block-template-part"> <div class="wp-block-group is-layout-constrained wp-block-group-is-layout-constrained" style="padding-top:var(--wp--custom--spacing--large, 8rem)"> <div class="wp-block-group alignfull is-layout-constrained wp-block-group-is-layout-constrained"> <div class="wp-block-group alignwide is-content-justification-space-between is-layout-flex wp-container-core-group-is-layout-8 wp-block-group-is-layout-flex" style="padding-top:4rem;padding-bottom:4rem"><p class="wp-block-site-title"><a href="https://messycode.uk" target="_self" rel="home">Messy Code</a></p> <p class="has-text-align-right">Proudly powered by <a href="https://wordpress.org" rel="nofollow">WordPress</a></p> </div> </div> </div> </footer> </div> <script id="wp-block-template-skip-link-js-after"> ( function() { var skipLinkTarget = document.querySelector($