diff --git a/src/main/java/info/istlab/ServerTester/UDPClient.java b/src/main/java/info/istlab/ServerTester/UDPClient.java
index 1cd39fa..f2f133e 100644
--- a/src/main/java/info/istlab/ServerTester/UDPClient.java
+++ b/src/main/java/info/istlab/ServerTester/UDPClient.java
@@ -47,13 +47,13 @@
             System.out.println("メッセージをUDP:"+portnum+"に送信しました:\n" + message);
 
             // サーバーからの応答を受信
-            byte[] buffer = new byte[1024];
-            DatagramPacket responsePacket = new DatagramPacket(buffer, buffer.length);
-            socket.receive(responsePacket);
+            // byte[] buffer = new byte[1024];
+            // DatagramPacket responsePacket = new DatagramPacket(buffer, buffer.length);
+            // socket.receive(responsePacket);
             
-            // 受信したデータを文字列に変換
-            String response = new String(responsePacket.getData(), 0, responsePacket.getLength());
-            System.out.println("サーバーからの応答: " + response);
+            // // 受信したデータを文字列に変換
+            // String response = new String(responsePacket.getData(), 0, responsePacket.getLength());
+            // System.out.println("サーバーからの応答: " + response);
         } catch (Exception e) {
             e.printStackTrace();
         } finally {
diff --git a/src/main/java/info/istlab/ServerTester/UDPServer.java b/src/main/java/info/istlab/ServerTester/UDPServer.java
index c3e4117..ddb64e5 100644
--- a/src/main/java/info/istlab/ServerTester/UDPServer.java
+++ b/src/main/java/info/istlab/ServerTester/UDPServer.java
@@ -71,13 +71,13 @@
                 System.out.println(received);
 
                 // 返信メッセージを作成
-                String response = "サーバーからの応答: " + received;
-                byte[] responseData = response.getBytes();
-                // 返信データを送信
-                DatagramPacket responsePacket = new DatagramPacket(
-                responseData, responseData.length,
-                packet.getAddress(), packet.getPort());
-                socket.send(responsePacket);
+                // String response = "サーバーからの応答: " + received;
+                // byte[] responseData = response.getBytes();
+                // // 返信データを送信
+                // DatagramPacket responsePacket = new DatagramPacket(
+                // responseData, responseData.length,
+                // packet.getAddress(), packet.getPort());
+                // socket.send(responsePacket);
             } catch(SocketException sx) {
                 thread = null;
             } catch (Exception e) {