From 3b44e5d42ce4a0d8fcb1839fe866f4a8090bb270 Mon Sep 17 00:00:00 2001
From: Jesse Norell <jesse@kci.net>
Date: Mon, 15 Oct 2018 19:39:45 +0200
Subject: [PATCH] Update apache_ispconfig.vhost.master

---
 install/tpl/apache_ispconfig.vhost.master | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/install/tpl/apache_ispconfig.vhost.master b/install/tpl/apache_ispconfig.vhost.master
index 33ff3bae8..55135299f 100644
--- a/install/tpl/apache_ispconfig.vhost.master
+++ b/install/tpl/apache_ispconfig.vhost.master
@@ -94,7 +94,12 @@ NameVirtualHost *:<tmpl_var name="vhost_port">
     Header set X-Frame-Options: SAMEORIGIN
     Header set X-XSS-Protection: "1; mode=block"
     Header always edit Set-Cookie (.*) "$1; HTTPOnly; Secure"
-    Header setifempty Strict-Transport-Security "max-age=15768000"
+    <IfVersion >= 2.4.7>
+        Header setifempty Strict-Transport-Security "max-age=15768000"
+    </IfVersion>
+    <IfVersion < 2.4.7>
+        Header set Strict-Transport-Security "max-age=15768000"
+    </IfVersion>
     RequestHeader unset Proxy early
   </IfModule>
 
-- 
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