--- a/rep/REPPacketReceive.java	Fri Nov 02 13:59:29 2007 +0900
+++ b/rep/REPPacketReceive.java	Fri Nov 02 14:15:26 2007 +0900
@@ -10,6 +10,8 @@
 	
 	SocketChannel socketchannel;
 	private int HEADER_SIZE = 24;
+	private String host;
+	private int port;
 	
 	public REPPacketReceive(SocketChannel sc){
 		socketchannel = sc;
@@ -63,7 +65,7 @@
 		}
 		String string = text;
 		//System.out.println(string);
-		getSocket(string);
+		//getSocket(string);
 		REPCommand repcommand = new REPCommand(cmd, sid, eid, seqid, lineno, textsiz, string);
 		System.out.println("received command: " + repcommand.toString());
 		return repcommand;
@@ -71,15 +73,13 @@
 
 
 	private void getSocket(String string) {
-		StringTokenizer token = new StringTokenizer(string, "/:");
-		LinkedList<String> tokenlist = new LinkedList<String>();
-		while(token.hasMoreTokens()){
-			tokenlist.add(token.nextToken());
+		StringTokenizer st = new StringTokenizer(string, "/");
+		String hostport = null;
+		while(st.hasMoreTokens()){
+			hostport = st.nextToken();
 		}
-		int port = Integer.parseInt(tokenlist.getLast());
-		tokenlist.removeLast();
-		String host = tokenlist.getLast();
-		tokenlist.removeLast();
-		System.out.println(host + ":" + port);
+		StringTokenizer st2 = new StringTokenizer(hostport, ":");
+		host = st2.nextToken();
+		port = Integer.parseInt(st2.nextToken());
 	}
 }

--- a/rep/SessionManager.java	Fri Nov 02 13:59:29 2007 +0900
+++ b/rep/SessionManager.java	Fri Nov 02 14:15:26 2007 +0900
@@ -232,6 +232,8 @@
 			}
 			System.out.println("");
 			registerChannel(selector, sessionchannel, SelectionKey.OP_READ);
+			REPCommand sm_join_com = REPCommand.SMCMD_SESSION_JOIN;
+			sm_join_com.setString(sm_join_com.string + getSocket(sessionchannel));
 			send.send(REPCommand.SMCMD_SESSION_JOIN);
 			smList.add(sessionchannel);
 		}catch (IOException e) {
@@ -239,6 +241,11 @@
 		}
 	}
 
+	private String getSocket(SocketChannel sessionchannel) {
+		SocketAddress socket = sessionchannel.socket().getRemoteSocketAddress();
+		return socket.toString();
+	}
+
 	public void connectionOccured(ConnectionEvent event) {
 		connectSession(event.getHost());
 	}