From ab40583c9a692730c57d4e9f5f1cd581daeed4c1 Mon Sep 17 00:00:00 2001
From: Alexis Lefebvre <alexislefebvre@users.noreply.github.com>
Date: Thu, 1 Apr 2021 08:53:08 +0200
Subject: [PATCH] WebSockets > Apache: the proxy_wstunnel module is required
 (#1163)

---
 frontend/src/pages/help/websockets.vue | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/frontend/src/pages/help/websockets.vue b/frontend/src/pages/help/websockets.vue
index 0436d2747..451ea1c27 100644
--- a/frontend/src/pages/help/websockets.vue
+++ b/frontend/src/pages/help/websockets.vue
@@ -110,6 +110,15 @@ ProxyPass / http://photoprism:2342/
 ProxyPassReverse / http://photoprism:2342/
 ProxyRequests off
             </pre>
+            <p>
+              You will have to enable the <code>proxy_wstunnel</code> module:
+            </p>
+            <pre>
+              a2enmod proxy_wstunnel
+            </pre>
+            <p>
+              Then you will have to reload Apache.
+            </p>
             <p>
               The <a target="_blank" href="https://httpd.apache.org/docs/2.4/mod/mod_proxy_wstunnel.html" class="text-link">official documentation</a> explains in detail, how to configure Apache Web Server 2.4 to reverse proxy WebSockets.
             </p>