diff --git a/src/main/java/info/istlab/ServerTester/Host.java b/src/main/java/info/istlab/ServerTester/Host.java
index 4150779..1fe3b54 100644
--- a/src/main/java/info/istlab/ServerTester/Host.java
+++ b/src/main/java/info/istlab/ServerTester/Host.java
@@ -36,10 +36,10 @@
         JMenu menu = new JMenu("Menu");
         menuBar.add(menu);
 
-        JMenuItem sendItem = new JMenuItem("Send");
+        JMenuItem sendItem = new JMenuItem("現在自ホストで起動しているサーバ情報をブロードキャストで送信");
         menu.add(sendItem);
         sendItem.addActionListener(e -> {
-            new UDPClient();
+            new UDPClient(mainPanel);
         });
 
         JMenuItem exitItem = new JMenuItem("Exit");
diff --git a/src/main/java/info/istlab/ServerTester/ServerPanel.java b/src/main/java/info/istlab/ServerTester/ServerPanel.java
index feedd6d..fb41a3b 100644
--- a/src/main/java/info/istlab/ServerTester/ServerPanel.java
+++ b/src/main/java/info/istlab/ServerTester/ServerPanel.java
@@ -153,4 +153,12 @@
         g2d.drawRect(0, 0, width - 1, height - 1);
 
     }
+
+    public String getAvailableServices() {
+        if (server.thread != null) {
+            return name + " " + server.getExpectedPort() + " " + server.getExpectedAddress() + " Running";
+        } else {
+            return name + " " + server.getExpectedPort() + " " + server.getExpectedAddress() + " Closed";
+        }
+    }
 }
diff --git a/src/main/java/info/istlab/ServerTester/UDPClient.java b/src/main/java/info/istlab/ServerTester/UDPClient.java
index 376a8d1..a7dfbd2 100644
--- a/src/main/java/info/istlab/ServerTester/UDPClient.java
+++ b/src/main/java/info/istlab/ServerTester/UDPClient.java
@@ -1,13 +1,26 @@
 package info.istlab.ServerTester;
 
+import java.awt.Component;
 import java.net.DatagramPacket;
 import java.net.DatagramSocket;
 import java.net.InetAddress;
 
+import javax.swing.JPanel;
+
 public class UDPClient {
     public static void main(String[] args) {
     }
-    public UDPClient() {
+    public UDPClient(JPanel mainPanel) {
+        // 情報収集
+        StringBuffer sb = new StringBuffer();
+        for(Component c: mainPanel.getComponents()){
+            if(c instanceof ServerPanel){
+                ServerPanel sp = (ServerPanel)c;
+                sb.append(sp.getAvailableServices()+"\n");
+            }
+        }
+
+
         DatagramSocket socket = null;
         try {
             // クライアントソケットを作成
@@ -16,7 +29,7 @@
             InetAddress serverAddress = InetAddress.getByName("255.255.255.255");
 
             // 送信メッセージを作成
-            String message = "こんにちは、サーバー!";
+            String message = sb.toString();
             byte[] messageData = message.getBytes();
 
             // データグラムパケットを作成