From db636b5895d1b024100bb5d90914e4ba08781ad6 Mon Sep 17 00:00:00 2001
From: Thom <thom@amsterdamtech.nl>
Date: Sat, 5 Mar 2022 12:05:53 +0000
Subject: [PATCH] Redirect error 400 (http request to https port) to https
 (#5948)

---
 install/tpl/apache_ispconfig.vhost.master | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/install/tpl/apache_ispconfig.vhost.master b/install/tpl/apache_ispconfig.vhost.master
index 0d12694f7a..e38e39a8e1 100644
--- a/install/tpl/apache_ispconfig.vhost.master
+++ b/install/tpl/apache_ispconfig.vhost.master
@@ -112,4 +112,8 @@ NameVirtualHost *:<tmpl_var name="vhost_port">
   <tmpl_var name="ssl_comment">SSLStaplingResponderTimeout 5
   <tmpl_var name="ssl_comment">SSLStaplingReturnResponderErrors Off
   </tmpl_if>
+
+  # Redirect http to https
+  ErrorDocument 400 "<script>document.location.href='https://'+location.hostname+':'+location.port';</script><h1>Error 400 - trying to redirect</h1>"
+
 </VirtualHost>
-- 
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