diff --git a/docker-compose.yml b/docker-compose.yml
index 353075c..995863f 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -2,7 +2,7 @@ version: '3'
 
 services:
   node:
-    image: node:alpine
+    image: node
     container_name: esp-smarthome_node
     restart: always
     ports:
@@ -19,13 +19,15 @@ services:
     links:
       - redis
   redis:
-    image: redis:alpine
+    image: redis
     container_name: esp-smarthome_redis
     expose:
       - 6379
+    ports:
+      - 6379:6379
     restart: always
     volumes:
-      - ./redis_data/:/var/lib/redis/
+      - ./redis_data/:/data/
       - ./redis_conf/:/usr/local/etc/redis/
     environment:
       - REDIS_REPLICATION_MODE=master
diff --git a/node_app/public/index.html b/node_app/public/index.html
index 019479e..b579789 100644
--- a/node_app/public/index.html
+++ b/node_app/public/index.html
@@ -32,13 +32,6 @@
                 else document.getElementById('led1_title').innerText = `LED 1 (currently ${msg[1]}):`
             }
         }
-        function copy_url() {
-            document.getElementById('surl-input').select()
-            document.execCommand("copy")
-        }
-        function lurl_submit() {
-            socket.send('long_url;'+document.getElementById('longurl-input').value)
-        }
         function show_error(msg) {
             let error_style = document.getElementById('error-box').style
             document.getElementById('error-message').innerText = msg
diff --git a/node_app/server.js b/node_app/server.js
index c0c9c29..6466253 100644
--- a/node_app/server.js
+++ b/node_app/server.js
@@ -9,9 +9,7 @@ const XMLHttpRequest = require("xmlhttprequest").XMLHttpRequest
 const host = 'http://127.0.0.1:8080/'
 const outpath = ['sym', '', 'manifest.json', 'admin', 'stats', 'analytics']
 
-let led1_status = 'off';
-
-//redis client
+//redis clientconsole.log(device.status)
 const redis_cli = redis.createClient({
     host: 'redis',
     port: 6379
@@ -29,32 +27,18 @@ http.createServer(function (req, res) {
     let file_type = mime.getType(filename)
     if (path_split[1] === "connect" && path_split[2] !== "") { //device registration
         res.writeHead(200, {'Content-Type': file_type});
-        redis_cli.hmset("device;" + path_split[3], "status", "online", "ip", path_split[2], "time", Date.now())
+        redis_cli.hmset("device;" + path_split[3], "status", "online", "ip", req.connection.remoteAddress, "time", Date.now())
         wss.clients.forEach(clients => {
             clients.send("device;"+path_split[3]+";online")
         })
+        console.log(`device;${path_split[3]} just connected`)
         res.write("200");
-        /*let check = setInterval(to => {
-            let xhr = new XMLHttpRequest();
-            xhr.open('GET', `http://192.168.1.210/info`, true);
-            xhr.timeout = 1000;
-            xhr.ontimeout = function(e) {ws.send('error;device "led1" is offline')}
-            xhr.send();
-            setTimeout(to => {if (xhr.readyState !== 4){
-                //ws.send('error;device "led1" took too long to reach')
-                wss.clients.forEach(clients => {
-                    clients.send('device;led1;offline')
-                })
-                xhr.abort()
-                clearInterval(check)
-            }}, 2000)
-        }, 5000)*/
         return res.end();
     }
     fs.readFile(filename, function(err, data) {
         if (err) {
             res.writeHead(404, {'Content-Type': "text/html"});
-            return res.end("404 Not Found");
+            return res.end("404 Not Found"+ req.connection.remoteAddress);
         }
         res.writeHead(200, {'Content-Type': file_type});
         res.write(data);
@@ -87,24 +71,26 @@ const wss = new ws.Server({
 });
 
 //check available devices
-let checkstat = setInterval(to => {
+let check_devices = setInterval(to => {
     redis_cli.keys("device;*", function(err, keys) { if(err) console.log(err)
         if(keys){ keys.forEach(key => {
             redis_cli.hgetall(key, function(err, device) { if(err) console.log(err)
                 if (device){
                     let device_available = "online"
                     let xhr = new XMLHttpRequest();
-                    xhr.open('GET', `http://${device[3]}/info`, true);
-                    xhr.timeout = 1000;
-                    xhr.ontimeout = function(e) {ws.send('error;device "led1" is offline')}
+                    xhr.open('GET', `http://[${device.ip}]/info`, true);
                     xhr.send();
-                    setTimeout(to => {if (xhr.readyState !== 4){
-                        device_available = "offline"
-                        xhr.abort()
-                    }
-                    if (device_available !== device[1]){
-                        wss.clients.forEach(clients => clients.send(`${key};${device_available}`))
-                    }}, 2000)
+                    setTimeout(to => {
+                        if (xhr.readyState !== 4){
+                            device_available = "offline"
+                            xhr.abort()
+                        }
+                        if (device_available !== device.status){
+                            wss.clients.forEach(clients => clients.send(`${key};${device_available}`))
+                            redis_cli.hmset(key, "status", device_available, "ip", device.ip, "time", Date.now())
+                            console.log(`${key} is now ${device_available}`)
+                        }
+                    }, 2000)
                 }
             })
         })}
@@ -140,7 +126,16 @@ wss.on('connection', ws => {
         }
     })
     ws.send('websocket connected')
-    ws.send(`led1;${led1_status}`)
+    //on new connection
+    redis_cli.keys("device;*", function(err, keys) {
+        if (err) console.log(err)
+        if (keys) { keys.forEach(key => {
+            redis_cli.hget(key, "status", function (err, status) {
+                if (err) console.log(err)
+                if (status) ws.send(`${key};${status}`)
+            })
+        })}
+    })
 })
 
 //random key