diff --git a/bin/j2/EchoServer.class b/bin/j2/EchoServer.class
index e6c04d5..724651f 100644
--- a/bin/j2/EchoServer.class
+++ b/bin/j2/EchoServer.class
Binary files differ
diff --git a/src/j2/EchoServer.java b/src/j2/EchoServer.java
index b2e5d88..7419d9d 100644
--- a/src/j2/EchoServer.java
+++ b/src/j2/EchoServer.java
@@ -26,13 +26,12 @@
  
         // クライアントからの要求を受けるソケットを開く 
         try {
-            clientSocket = echoServer.accept();
-            System.out.println("accept");
-            is = new BufferedReader(new InputStreamReader(clientSocket.getInputStream()));
-            os = new PrintStream(clientSocket.getOutputStream());
- 
             // クライアントからのメッセージを待ち、受け取ったメッセージをそのまま返す
             while (true) {
+                clientSocket = echoServer.accept();
+                System.out.println("accept");
+                is = new BufferedReader(new InputStreamReader(clientSocket.getInputStream()));
+                os = new PrintStream(clientSocket.getOutputStream());
                 line = is.readLine();
                 System.out.println("(Server received) " +line);
                 os.println(line);