diff --git a/config.js.sample b/config.js.sample
index ec91aff..88002c3 100644
--- a/config.js.sample
+++ b/config.js.sample
@@ -2,8 +2,11 @@ const config = {
 	mqttserver: {
 		host: "mqtt://[your mqtt-server here]"
 	},
+	prefix: "",
 	whitelist_url: "https://laber",
-	whitelist_enabled: false
+	whitelist_enabled: false,
+	webport: 8000,
+	webbind:"127.0.0.1"
 };
 
 module.exports = config;
diff --git a/index.html b/index.html
index 8f5a408..f833814 100644
--- a/index.html
+++ b/index.html
@@ -1,10 +1,9 @@
 <!DOCTYPE html>
 <html>
 <head>
+  <base href="/">
   <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-  <script src="/jquery/jquery.min.js"></script>
-  <script src="/socket.io/socket.io.js"></script>
-  <style type="text/css" rel="stylesheet">
+  <style type="text/css">
     #mqtt{ border: 1px solid #444; overflow-x:hidden; overflow-y:auto; background-color:#333; color: #EEE; text-shadow:#000 0 0 2px; height: 400px; padding: 10px; font-size:12px; line-height:20px;}
     .monospace{font-family: Monaco,"Bitstream Vera Sans Mono","Lucida Console",Terminal,monospace;}
     .selection::selection , .selection *::selection{background: #EEE;color:#000;border-color:#000; text-shadow:#fff 0 0 2px;}
@@ -46,6 +45,14 @@
         </tbody>
     </table>
 	<script type="text/javascript">
+	const base = document.querySelector('base');
+	if (base) {
+		base.href = window.location.pathname;
+	}
+	document.write(`<script src="${base.href}/jquery/jquery.min.js"><\/script>`);
+  	document.write(`<script src="${base.href}/socket.io/socket.io.js"><\/script>`);
+	</script>
+	<script type="text/javascript" defer>
 		(function() {
 					const queryString = window.location.search;
 					const urlParams = new URLSearchParams(queryString);
@@ -53,7 +60,7 @@
 					const tableBody = document.getElementById('messagesTable').querySelector('tbody');
 					var lines = 0;
 					var buffer = $('#mqtt');
-					var socket = io.connect("/"); // http://localhost:8000");
+					var socket = io.connect({ path: window.location.pathname+"/socket.io" }); // http://localhost:8000");
 					socket.on('connect', function() {
 						console.log('Connected to:', socket.host);
 					});
diff --git a/mqtt.js b/mqtt.js
index 529679c..ecabd36 100755
--- a/mqtt.js
+++ b/mqtt.js
@@ -6,13 +6,13 @@ const path = require('path');
 const express = require('express');
 const app = express();		// http-express framework laden (macht routing, etc.)
 const http = require('http').Server(app);	// http-server module laden
-const io = require('socket.io')(http);		// socket.io einbinden
+const io = require('socket.io')(http, {path: `${config.prefix}/socket.io`,});		// socket.io einbinden
 var whitelist=[];
 
-app.use('/jquery', express.static(path.join(__dirname, 'node_modules', 'jquery', 'dist')));
+app.use(config.prefix+'/jquery', express.static(path.join(__dirname, 'node_modules', 'jquery', 'dist')));
 
-app.get('/', (req, res) => {			// Routing fuer index.html
-	res.sendFile(__dirname + '/index.html');	// index.html rauspusten
+app.get(config.prefix+'/', (req, res) => {
+	res.sendFile(__dirname + '/index.html');
 });
 
 const mqttC=mqtt.connect(mqttserver);
@@ -116,8 +116,8 @@ const dinmin = (timestamp) => {
 
 function startup() {
 	getWhitelist();
-	http.listen(8000,'127.0.0.1', () => {						// Webserver starten
-		console.log(`Socket.IO server running at http://localhost:8000/`);	// debug
+	http.listen(config.webport,'127.0.0.1', () => {						// Webserver starten
+		console.log(`Socket.IO server running at http://${config.webbind}:${config.webport}`);	// debug
 	});
 	const intervalID = setInterval(getWhitelist,5*60*1000);
 }
