w

vs.pu01/src/main/java/vs/Client.java

@@ -25,15 +25,15 @@ public class Client {
 
             System.out.println("Recieved!");
 
-            InetAddress senderAddress = packetIn.getAddress();
+            String syslogMessage = formatSyslogMessage(message);
-            int senderPort = packetIn.getPort();
+            byte[] buffer2 = syslogMessage.getBytes();
-            String senderHost = senderAddress.getHostAddress();
-            SocketAddress senderSocketAddress = packetIn.getSocketAddress();
 
-            System.out.println("Sender Adress " + senderAddress);
+            DatagramPacket packet = new DatagramPacket(
-            System.out.println("Sender Port: "+ senderPort);
+                buffer2, 
-            System.out.println("Sender IP: " + senderHost);
+                buffer2.length, 
-            System.out.println("Sender socket address: " + senderSocketAddress);
+                packetIn.getAddress(), 
+                514
+            );
 
             System.out.println("Received from IP: " + senderHost);
             // System.out.println("Received from IP: " + packetIn.getSocketAddress());
@@ -42,4 +42,23 @@ public class Client {
             e.printStackTrace();
         }
     }
+
+    private static String formatSyslogMessage(String message) {
+        // Basic RFC 5424 format without structured data
+        // <PRI>TIMESTAMP HOSTNAME APPNAME PID MESSAGEID [STRUCTURED-DATA] MSG
+        // Since you ignore structured data, we skip that part
+        
+        int facility = 16; // local0
+        int severity = 6;  // informational
+        int pri = (facility * 8) + severity;
+        
+        String timestamp = java.time.Instant.now().toString();
+        String hostname = "test-client";
+        String appName = "SyslogTest";
+        String procId = "12345";
+        String msgId = "TEST001";
+        
+        return String.format("<%d>1 %s %s %s %s %s - %s",
+            pri, timestamp, hostname, appName, procId, msgId, message);
+    }
 }