diff --git a/contrib/apache2/zammad_ssl.conf b/contrib/apache2/zammad_ssl.conf
index ac878b6bb..b9c23f8b9 100644
--- a/contrib/apache2/zammad_ssl.conf
+++ b/contrib/apache2/zammad_ssl.conf
@@ -46,6 +46,12 @@
     ProxyPass /robots.txt !
     ProxyPass /ws ws://localhost:6042/
     ProxyPass / http://localhost:3000/
+    
+    # Use settings below if proxying does not work and you receive HTTP-Errror 404
+    # if you use the settings below, make sure to comment out the above two options
+    # This may not apply to all systems, applies to openSuse
+    #ProxyPass /ws ws://localhost:6042/ "retry=1 acque=3000 timeout=600 keepalive=On"
+    #ProxyPass / http://localhost:3000/ "retry=1 acque=3000 timeout=600 keepalive=On"
 
     DocumentRoot "/opt/zammad/public"