diff --git a/Scripts/UDPManager.cs b/Scripts/UDPManager.cs
index 808f82b..0087b9a 100644
--- a/Scripts/UDPManager.cs
+++ b/Scripts/UDPManager.cs
@@ -9,15 +9,24 @@ namespace GameDev.UDP
     public class UDPManager : MonoBehaviour
     {
         [SerializeField] private int _port;
+        [SerializeField] private string _ipAddress;
         [SerializeField] private bool listen;
 
+        [Header("State")]
+        [SerializeField] private byte _watchdog;
+
         private UdpClient UdpClient { get; set; }
 
         private Thread _receiveThread;
 
-        private void Start()
+        private IPAddress _ipAddressParsed;
+
+        private void OnEnable()
         {
+            _ipAddressParsed = IPAddress.Parse(_ipAddress);
+
             UdpClient = new(_port);
+            UdpClient.JoinMulticastGroup(_ipAddressParsed);
             _receiveThread = new(ReceiveData);
             _receiveThread.IsBackground = true;
             _receiveThread.Start();
@@ -25,15 +34,15 @@ namespace GameDev.UDP
 
         private void ReceiveData()
         {
+            IPEndPoint ipEndPoint = new(_ipAddressParsed, _port);
+
             while (true)
             {
                 try
                 {
-                    IPEndPoint anyIP = new(IPAddress.Any, _port);
-                    var data = UdpClient.Receive(ref anyIP);
+                    var data = UdpClient.Receive(ref ipEndPoint);
 
-                    var text = Encoding.UTF8.GetString(data);
-                    Debug.Log($"Received: {text}");
+                    _watchdog = data[0];
                 }
                 catch (SocketException e)
                 {
@@ -42,7 +51,7 @@ namespace GameDev.UDP
             }
         }
 
-        private void OnApplicationQuit()
+        private void OnDisable()
         {
             if (_receiveThread is { IsAlive: true })
             {