diff --git a/platformio.ini b/platformio.ini
index 119237a..4e7d2d5 100644
--- a/platformio.ini
+++ b/platformio.ini
@@ -29,8 +29,8 @@ build_flags = ${env.build_flags}
     -DGATEWAY=\"192.168.127.1\"
     -DDNS=\"192.168.127.1\"
     -DKMYIP=\"192.168.127.42\"
-    -Dmqtt_server=\"hjkmqtt.dedyn.io\"
-    -Dmqtt_port=61883
+    -Dmqtt_server=\"192.168.127.193\"
+    -Dmqtt_port=1883
 
 
 
diff --git a/src/main.cpp b/src/main.cpp
index 23d4661..f6a6390 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -19,7 +19,7 @@
 WiFiClient espClient;
 PubSubClient client(espClient);
 
-#define mqtt_port         61883
+#define mqtt_port         1883
 
 //cf:d7:ab:1f:24:2c
 String Adresse = "96:33:bb:bf:ff:ab"; // Bluetooth Adresse die zu Anwesenheitserkennung überwacht wird ET585
@@ -110,7 +110,7 @@ static void setup_wifi() {
     }
   Serial.println(" WiFi connected");
   client.setServer(mqtt_server, mqtt_port);
-  //client.setCallback(callback);
+  client.setCallback(callback);
   Serial.print("IP address: \t");
   Serial.println(WiFi.localIP());
 }
@@ -165,6 +165,7 @@ void setup()
   digitalWrite (RelaisPin, LOW);
   Serial.begin(115200);
   Serial.println("");
+  setup_wifi();
   Serial.println("Starte BLE Scanner");
   pServerAddress = new BLEAddress(Adresse.c_str());
   BLEDevice::init("");