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diff --git a/develop/usage/configuration/config_documentation.html b/develop/usage/configuration/config_documentation.html index e50fbce616..109626bc53 100644 --- a/develop/usage/configuration/config_documentation.html +++ b/develop/usage/configuration/config_documentation.html @@ -1669,6 +1669,24 @@ See <a href="../../reverse_proxy.html">here</a> for more on using a reverse prox <pre><code class="language-yaml">max_image_pixels: 35M </code></pre> <hr /> +<h3 id="prevent_media_downloads_from"><a class="header" href="#prevent_media_downloads_from"><code>prevent_media_downloads_from</code></a></h3> +<p>A list of domains to never download media from. Media from these +domains that is already downloaded will not be deleted, but will be +inaccessible to users. This option does not affect admin APIs trying +to download/operate on media.</p> +<p>This will not prevent the listed domains from accessing media themselves. +It simply prevents users on this server from downloading media originating +from the listed servers.</p> +<p>This will have no effect on media originating from the local server. +This only affects media downloaded from other Matrix servers, to +block domains from URL previews see <a href="#url_preview_url_blacklist"><code>url_preview_url_blacklist</code></a>.</p> +<p>Defaults to an empty list (nothing blocked).</p> +<p>Example configuration:</p> +<pre><code class="language-yaml">prevent_media_downloads_from: + - evil.example.org + - evil2.example.org +</code></pre> +<hr /> <h3 id="dynamic_thumbnails"><a class="header" href="#dynamic_thumbnails"><code>dynamic_thumbnails</code></a></h3> <p>Whether to generate new thumbnails on the fly to precisely match the resolution requested by the client. If true then whenever |