diff --git a/assets/webconfig/content/connection_lost.html b/assets/webconfig/content/connection_lost.html
index b852998f..95cd38ec 100644
--- a/assets/webconfig/content/connection_lost.html
+++ b/assets/webconfig/content/connection_lost.html
@@ -26,6 +26,8 @@ performTranslation();
 var connectionLost = false;
 var connectionTimer;
 var count = 1;
+var reconnectInterval = 4000;
+var connURL = location.protocol+"//"+location.hostname+":"+window.jsonPort+location.pathname+location.hash;
 
 function tryReconnect()
 {
@@ -34,12 +36,12 @@ function tryReconnect()
 		window.clearInterval(connectionTimer);
 		$('.reconstop').toggle();
 	}
-	
+
 	$('#counter').html(count+'/100');
-	
-	$.ajax({ url: "/" }).done(function(data) {
+
+	$.ajax({ url: connURL }).done(function(data) {
 		window.clearInterval(connectionTimer);
-		window.location.href ="/";
+		window.location.href = connURL;
 	})
 	.fail( function( jqXHR, textStatus ) {
 		count++;
@@ -52,10 +54,13 @@ function connectionLostAction()
 	if(!connectionLost)
 	{
 		connectionLost = true;
-		connectionTimer = window.setInterval(tryReconnect, 4000);
+		// if we changed the webui port we connect faster
+		if(window.fastReconnect){
+			window.fastReconnect = false;
+			reconnectInterval = 2000;
+		}
+		connectionTimer = window.setInterval(tryReconnect, reconnectInterval);
 	}
 }
 
 </script>
-
-
diff --git a/assets/webconfig/js/content_webconfig.js b/assets/webconfig/js/content_webconfig.js
index e46b8e13..8942a076 100644
--- a/assets/webconfig/js/content_webconfig.js
+++ b/assets/webconfig/js/content_webconfig.js
@@ -1,29 +1,32 @@
  $(document).ready( function() {
 	performTranslation();
-	
+
 	var conf_editor = null;
-	
+
 	$('#conf_cont').append(createOptPanel('fa-wrench', $.i18n("edt_conf_webc_heading_title"), 'editor_container', 'btn_submit'));
 	if(window.showOptHelp)
 	{
 		$('#conf_cont').append(createHelpTable(window.schema.webConfig.properties, $.i18n("edt_conf_webc_heading_title")));
 	}
-	
+
 	conf_editor = createJsonEditor('editor_container', {
 		webConfig : window.schema.webConfig
 	}, true, true);
 
 	conf_editor.on('change',function() {
 		conf_editor.validate().length ? $('#btn_submit').attr('disabled', true) : $('#btn_submit').attr('disabled', false);
-	});	
+	});
 
 	$('#btn_submit').off().on('click',function() {
-		requestWriteConfig(conf_editor.getValue());
+		// store the last webui port for correct reconnect url (connection_lost.html)
+		var val = conf_editor.getValue();
+		window.fastReconnect = true;
+		window.jsonPort = val.webConfig.port;
+		requestWriteConfig(val);
 	});
 
 	if(window.showOptHelp)
 		createHint("intro", $.i18n('conf_webconfig_label_intro'), "editor_container");
-	
+
 	removeOverlay();
 });
-
diff --git a/assets/webconfig/js/hyperion.js b/assets/webconfig/js/hyperion.js
index 912e5f84..dc6c9717 100644
--- a/assets/webconfig/js/hyperion.js
+++ b/assets/webconfig/js/hyperion.js
@@ -14,7 +14,7 @@ window.serverSchema = {};
 window.serverConfig = {};
 window.schema = {};
 window.sysInfo = {};
-window.jsonPort = 19444;
+window.jsonPort = 8090;
 window.websocket = null;
 window.hyperion = {};
 window.wsTan = 1;
diff --git a/libsrc/webserver/QtHttpHeader.cpp b/libsrc/webserver/QtHttpHeader.cpp
index 248b51ad..1eaf56ae 100644
--- a/libsrc/webserver/QtHttpHeader.cpp
+++ b/libsrc/webserver/QtHttpHeader.cpp
@@ -30,6 +30,7 @@ const QByteArray & QtHttpHeader::Location             = QByteArrayLiteral ("Loca
 const QByteArray & QtHttpHeader::SetCookie            = QByteArrayLiteral ("Set-Cookie");
 const QByteArray & QtHttpHeader::TransferEncoding     = QByteArrayLiteral ("Transfer-Encoding");
 const QByteArray & QtHttpHeader::ContentDisposition   = QByteArrayLiteral ("Content-Disposition");
+const QByteArray & QtHttpHeader::AccessControlAllow   = QByteArrayLiteral ("Access-Control-Allow-Origin");
 const QByteArray & QtHttpHeader::Upgrade              = QByteArrayLiteral ("Upgrade");
 const QByteArray & QtHttpHeader::SecWebSocketKey      = QByteArrayLiteral ("Sec-WebSocket-Key");
 const QByteArray & QtHttpHeader::SecWebSocketProtocol = QByteArrayLiteral ("Sec-WebSocket-Protocol");
diff --git a/libsrc/webserver/QtHttpHeader.h b/libsrc/webserver/QtHttpHeader.h
index 6bc03565..e04ee457 100644
--- a/libsrc/webserver/QtHttpHeader.h
+++ b/libsrc/webserver/QtHttpHeader.h
@@ -32,6 +32,7 @@ public:
     static const QByteArray & SetCookie;
     static const QByteArray & TransferEncoding;
     static const QByteArray & ContentDisposition;
+	static const QByteArray & AccessControlAllow;
 	// Websocket specific headers
 	static const QByteArray & Upgrade;
 	static const QByteArray & SecWebSocketKey;
diff --git a/libsrc/webserver/StaticFileServing.cpp b/libsrc/webserver/StaticFileServing.cpp
index 77a9a399..7b0141f9 100644
--- a/libsrc/webserver/StaticFileServing.cpp
+++ b/libsrc/webserver/StaticFileServing.cpp
@@ -135,6 +135,7 @@ void StaticFileServing::onRequestNeedsReply (QtHttpRequest * request, QtHttpRepl
 			if (file.open (QFile::ReadOnly)) {
 				QByteArray data = file.readAll ();
 				reply->addHeader ("Content-Type", mime.name ().toLocal8Bit ());
+				reply->addHeader(QtHttpHeader::AccessControlAllow, "*" );
 				reply->appendRawData (data);
 				file.close ();
 			}