--- a/src/myVncClient/MyVncClient.java	Mon Jul 11 14:39:24 2011 +0900
+++ b/src/myVncClient/MyVncClient.java	Tue Jul 12 13:41:54 2011 +0900
@@ -122,7 +122,7 @@
 			Random rnd = new Random();
 			long ran = rnd.nextInt(5000) + 5000;
 			System.out.println(ran);
-
+			echoClient.runflag = false;
 			while (true) {
 				try {
 					Thread.sleep(ran);
@@ -133,6 +133,9 @@
 				echo = new echoClient();
 				echo.openport();
 				echo.losthost();
+				if(echoClient.runflag==true){ 
+					break;
+				}
 			}
 			
 			// System.exit(0);

--- a/src/myVncClient/echoClient.java	Mon Jul 11 14:39:24 2011 +0900
+++ b/src/myVncClient/echoClient.java	Tue Jul 12 13:41:54 2011 +0900
@@ -5,17 +5,19 @@
 import java.util.Random;
 
 public class echoClient {
-	public static Revalue value = new Revalue();
+	static Revalue value = new Revalue();
+	static String name;
+	static BufferedReader is = null;
+	static DataOutputStream os = null;
+	static Socket echoSocket = null;
+	static boolean runflag = false;
 	WaitReply waitReply;// = new WaitReply();
 	String responseLine, treenum, parent, line;
-	public static Socket echoSocket = null;
-	BufferedReader lostis = null;
-	public static DataOutputStream os = null;
-	PrintStream lostos;
-	public static BufferedReader is = null;
+	BufferedReader lostis = null;//あとで修正する
+	PrintStream lostos;//あとで修正する
 	Socket clientSocket = null;
 	ServerSocket echoServer = null;
-	public static String name;
+
 	
 	
 
@@ -153,11 +155,28 @@
 				os.close();
 				is.close();
 				echoSocket.close();
+				runflag = true;
 
 			} catch (UnknownHostException e) {
 				System.err.println("Trying to connect to unknown host: " + e);
 			} catch (IOException e) {
-				System.err.println("IOException: " + e);
+				runflag = false;
+				while (true) {
+					try {
+						Thread.sleep(1000);
+						System.out.println("once connection proxy");
+					} catch (InterruptedException e1) {
+						// TODO Auto-generated catch block
+						e1.printStackTrace();
+					}
+					openport();
+					losthost();
+					System.out.println("faild in this area");
+					System.err.println("IOException: " + e);
+					if(runflag == true){
+						break;
+					}
+				}
 			} 
 			catch (InterruptedException e) {
 				// TODO Auto-generated catch block in order to thread sleep