d must match)</span></h3><ul><li><p><code>serverinfo.app.url</code></p><ul><li><p><span>Public HTTPS origin of your web app, e.g. </span><code>https://app.example.com:2087</code><span>.</span></p></li><li><p><span>Must use </span><strong><span>HTTPS</span></strong><span> (browsers require secure context for mic/cam + </span><code>turns:</code><span>).</span></p></li><li><p><span>TLS certs in </span><code>ssl.*</code><span> must belong to </span><strong><code>app.example.com</code></strong><span>.</span></p>