feedback report 3 done

Assets/Scripts/Utils/GetAvailablePort.cs

@@ -0,0 +1,19 @@
+using System.Net;
+using System.Net.Sockets;
+
+public static class GetAvailablePort 
+{
+
+public static int GetAvailableUdpPort()
+{
+    using var socket = new Socket(
+        AddressFamily.InterNetwork,
+        SocketType.Dgram,
+        ProtocolType.Udp
+    );
+
+    socket.Bind(new IPEndPoint(IPAddress.Any, 0));
+
+    return ((IPEndPoint)socket.LocalEndPoint).Port;
+}
+}