--- a/src/main/java/jp/ac/u_ryukyu/treevnc/TreeRFBProto.java	Sat Oct 11 02:47:17 2014 +0900
+++ b/src/main/java/jp/ac/u_ryukyu/treevnc/TreeRFBProto.java	Sat Oct 11 03:18:26 2014 +0900
@@ -179,7 +179,7 @@
                                 byte[] byteAddress = new byte[addressLength];
                                 buf.get(byteAddress);
                                 String address = new String(byteAddress, "UTF-8");
-                                
+                                int nodeNum = getNodeNum(port, address);
                                 Long delay = System.currentTimeMillis() - time;
                                 System.out.println("delay = " + delay);
                             }
@@ -759,17 +759,18 @@
         showTreeNode  = showTree;
     }
 
-    public int getNodeNum(int port, String hostname, String localhostname) {
+    public int getNodeNum(int port, String address) {
         int nodeNum = 0;
-
-
-
+        
         for (Iterator<TreeVNCNode> i = nodeList.iterator(); i.hasNext();) {
             TreeVNCNode tvn = (TreeVNCNode)i.next();
-            System.out.println("port = " + tvn.port + ", hostname = " + tvn.hostname + ", localhostname = " + tvn.localhostname + ", nodeNumber" + tvn.treeNum);
+            System.out.println("checkdelay : port = " + port + ", hostname = " + address);
+            System.out.println("nodeList   : port = " + tvn.port + ", hostname = " + tvn.hostname + ", nodeNumber" + tvn.treeNum);
+            if (port == tvn.port && address.equals(tvn.hostname)) {
+                nodeNum = tvn.treeNum;
+                return nodeNum;
+            }
         }
-
         return nodeNum;
-
     }
 }