diff --git a/.idea/vcs.xml b/.idea/vcs.xml
new file mode 100644
index 0000000..94a25f7
--- /dev/null
+++ b/.idea/vcs.xml
@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="VcsDirectoryMappings">
+    <mapping directory="$PROJECT_DIR$" vcs="Git" />
+  </component>
+</project>
\ No newline at end of file
diff --git a/vs.pu01/src/main/java/vs/Sender.java b/vs.pu01/src/main/java/vs/Sender.java
new file mode 100644
index 0000000..59e7127
--- /dev/null
+++ b/vs.pu01/src/main/java/vs/Sender.java
@@ -0,0 +1,30 @@
+package vs;
+
+import java.net.DatagramPacket;
+import java.net.DatagramSocket;
+import java.net.InetAddress;
+
+public class Sender {
+    public static void main(String[] args) {
+        String host = "localhost";
+        int port = 5000;
+        String message = "Hallo Welt via UDP!";
+
+        // Socket ohne festen Port erstellen
+        try (DatagramSocket socket = new DatagramSocket()) {
+            byte[] buffer = message.getBytes();
+            InetAddress address = InetAddress.getByName(host);
+
+            // Paket mit Daten, Zieladresse und Zielport erstellen
+            DatagramPacket packet = new DatagramPacket(buffer, buffer.length, address, port);
+
+            // Paket senden
+            socket.send(packet);
+            System.out.println("Nachricht erfolgreich gesendet.");
+
+        } catch (Exception e) {
+            e.printStackTrace();
+        }
+
+    }
+}
diff --git a/vs.pu01/src/main/java/vs/Server.java b/vs.pu01/src/main/java/vs/Server.java
new file mode 100644
index 0000000..762ba70
--- /dev/null
+++ b/vs.pu01/src/main/java/vs/Server.java
@@ -0,0 +1,35 @@
+package vs;
+
+import java.net.DatagramPacket;
+import java.net.DatagramSocket;
+
+public class Server {
+
+    public static void main(String[] args) {
+        int port = 5000;
+
+        // Socket an einen bestimmten Port binden
+        try (DatagramSocket socket = new DatagramSocket(port)) {
+            System.out.println("Empfänger gestartet. Warte auf Daten auf Port " + port + "...");
+
+            // Puffer für eingehende Daten bereitstellen (z.B. 1024 Bytes)
+            byte[] buffer = new byte[1024];
+            DatagramPacket packet = new DatagramPacket(buffer, buffer.length);
+
+            // Blockiert, bis ein Paket empfangen wird
+            socket.receive(packet);
+
+            // Daten auswerten
+            String message = new String(packet.getData(), 0, packet.getLength());
+            System.out.println("Erhaltene Nachricht: " + message);
+            System.out.println("Vom Absender: " + packet.getAddress() + ":" + packet.getPort());
+
+        } catch (Exception e) {
+            e.printStackTrace();
+        }
+
+    }
+
+
+
+}
\ No newline at end of file