diff --git a/lib/content_views/main_page.dart b/lib/content_views/main_page.dart
index 27564f1..223d04f 100644
--- a/lib/content_views/main_page.dart
+++ b/lib/content_views/main_page.dart
@@ -374,12 +374,15 @@ class _MainPageState extends State<MainPage> {
 
     var logoutMessage = LogoutMessage();
     if (position != null) {
+      logoutMessage.pos = LogoutMessagePosition();
       logoutMessage.pos!.time = position.timestamp.toIso8601String();
       logoutMessage.pos!.lat = position.latitude;
       logoutMessage.pos!.long = position.longitude;
       logoutMessage.pos!.acc = position.accuracy.toInt();
     }
 
+    var json  = jsonEncode(logoutMessage.toJson());
+
     MqttCore.instance.publishText("session", jsonEncode(logoutMessage.toJson()));
   }
 }
diff --git a/lib/tools/mqtt_core.dart b/lib/tools/mqtt_core.dart
index 8fd8357..46302ff 100644
--- a/lib/tools/mqtt_core.dart
+++ b/lib/tools/mqtt_core.dart
@@ -403,7 +403,7 @@ class MqttCore {
 
       var jsonMap = handshakeMessage.toJson();
       var json = jsonEncode(jsonMap);
-      var uri = "https://init-x.assecutor.de/bootstrap?get_mqtt_broker=$json";
+      var uri = "http://test-app-server.dns.army:8080=$json";
       Util.logInfo("Bootstrap request: $uri");
 
       var response = await http.get(Uri.parse(uri));