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<h1><a href="https://passepartoutvpn.app">Passepartout</a></h1>
<p>A non-official, user-friendly OpenVPN® client for iOS. Soon for macOS.</p>
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<h2 id="frequently-asked-questions">Frequently Asked Questions</h2>
<ul>
<li><a href="#my-provider-is-not-listed">My provider is not listed</a></li>
<li><a href="#why-is-compression-not-supported">Why is compression not supported?</a></li>
<li><a href="#im-on-wi-fi-but-my-device-shows-im-connected-via-lte">Im on Wi-Fi but my device shows Im connected via LTE</a></li>
<li><a href="#the-configuration-file-contains-an-unsupported-option-external-file">The configuration file contains an unsupported option (external file)</a></li>
<li><a href="#id-like-to-see-my-ip-address-in-the-app">Id like to see my IP address in the app</a></li>
</ul>
<h3 id="my-provider-is-not-listed">My provider is not listed</h3>
<p>You should contact with your provider to double check if there is interest in being added to Passepartout. Beware that some may be concerned instead. Ultimately, you can submit your provider request for a viability review to <a href="mailto:providers@passepartoutvpn.app">providers@passepartoutvpn.app</a>.</p>
<h3 id="why-is-compression-not-supported">Why is compression not supported?</h3>
<p>Some users may have noticed that Passepartout is not compatible with any compression algorithm supported by OpenVPN. This is intentional and comes from a logical reasoning. Besides being a relevant overhead against marginal gains -most protocols in the application layer (e.g. HTTP) already use compression nowadays-, compression is vulnerable to an attack that may be able to reveal the secret session keys.</p>
<p>The attack is called VORACLE and is <a href="https://community.openvpn.net/openvpn/wiki/VORACLE">extensively explained</a> by the very authors of OpenVPN. Most major providers have taken action and fixed the issue, but many are still refraining to disable compression for no acceptable reason. In case this happens, you are warmly encouraged to report the issue immediately and possibly link to either the official resource you find above, as it comes directly from the software makers, or this page.</p>
<p>BEWARE: its not about making the app work, this is about <em>your safety</em>. Do prompt your provider to disable compression ASAP. Most of the time its as easy as tweaking a single configuration line on their backends.</p>
<p>Keeping it broken is absolutely irresponsible.</p>
<h3 id="im-on-wi-fi-but-my-device-shows-im-connected-via-lte">Im on Wi-Fi but my device shows Im connected via LTE</h3>
<p>The Wi-Fi/LTE icon (replace LTE with any cellular signal) while on VPN has been broken since iOS 10 or the like. Its something that Apple is unable to fix or doesnt bother fixing.</p>
<p>You should do a simple test. Verify your data consumption with your LTE provider website, normally phone providers have that. Now, when on VPN and the LTE icon appears in spite of Wi-Fi, download a relevant chunk of data. You may then learn that the plan is unaffected, implying that youre actually connected via Wi-Fi.</p>
<p>I havent found a workaround for this and its been there for almost two years. Yeah, its a shame.</p>
<h3 id="the-configuration-file-contains-an-unsupported-option-external-file">The configuration file contains an unsupported option (external file)</h3>
<p>Due to easier interoperability, the app does not support external files in the .ovpn main configuration. Thats because more often than not, it may not make sense referring to relative paths in a mobile device environment. Think of the Mail app for example. The fix is straightforward though, say you have an external <code class="highlighter-rouge">ca</code> file:</p>
<div class="highlighter-rouge"><div class="highlight"><pre class="highlight"><code>ca my-ca.crt
</code></pre></div></div>
<p>Just replace it with:</p>
<div class="highlighter-rouge"><div class="highlight"><pre class="highlight"><code>&lt;ca&gt;
...
content of my-ca.crt
...
&lt;/ca&gt;
</code></pre></div></div>
<p>The same applies to other settings like <code class="highlighter-rouge">cert</code>, <code class="highlighter-rouge">key</code>, <code class="highlighter-rouge">tls-auth</code> and <code class="highlighter-rouge">tls-crypt</code>.</p>
<h3 id="id-like-to-see-my-ip-address-in-the-app">Id like to see my IP address in the app</h3>
<p>The reason why Passepartout does not present any personal information in app is <em>privacy</em>. Obtaining ones IP address, regardless of being connected to a VPN or not, involves querying -and trusting- a third party service. Knowing such info is also of little use, given that most of the time you dont want to share your VPN IP address and therefore link your identity to it. However, this feature might be introduced later as a diagnostic tool.</p>
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