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diff --git a/anyrtpproxy/commandHandler.h b/anyrtpproxy/commandHandler.h
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+/*
+ *  anytun
+ *
+ *  The secure anycast tunneling protocol (satp) defines a protocol used
+ *  for communication between any combination of unicast and anycast
+ *  tunnel endpoints.  It has less protocol overhead than IPSec in Tunnel
+ *  mode and allows tunneling of every ETHER TYPE protocol (e.g.
+ *  ethernet, ip, arp ...). satp directly includes cryptography and
+ *  message authentication based on the methodes used by SRTP.  It is
+ *  intended to deliver a generic, scaleable and secure solution for
+ *  tunneling and relaying of packets of any protocol.
+ *
+ *
+ *  Copyright (C) 2007 anytun.org <satp@wirdorange.org>
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License version 2
+ *  as published by the Free Software Foundation.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program (see the file COPYING included with this
+ *  distribution); if not, write to the Free Software Foundation, Inc.,
+ *  59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+
+#ifndef _COMMAND_HANDLER_H_
+#define _COMMAND_HANDLER_H_
+
+#include <string>
+#include "../datatypes.h"
+#include "../PracticalSocket.h"
+
+using std::string;
+
+class CommandHandler
+{
+public:
+  CommandHandler(u_int16_t lp);
+  CommandHandler(string la, u_int16_t lp);
+  ~CommandHandler();
+  
+  bool isRunning();
+
+  #define CMD_REQUEST 'U'
+  #define CMD_RESPONSE 'L'
+  #define CMD_DELETE 'D'
+  #define CMD_VERSION 'V'
+  #define CMD_INFO 'I'
+
+  #define RET_OK "0"
+  #define RET_ERR_SYNTAX "E1"
+
+  #define BASE_VERSION "20040107"
+  #define SUP_VERSION "20050322"
+
+private:
+  CommandHandler(const CommandHandler &c);
+  void operator=(const CommandHandler &c);
+
+  static void* run(void* s);
+  string handle(string command);
+  
+  string handleRequest(string modifiers, string call_id, string addr, string port, string from_tag, string to_tag);
+  string handleResponse(string modifiers, string call_id, string addr, string port, string from_tag, string to_tag);
+  string handleDelete(string call_id, string from_tag, string to_tag);
+  string handleVersion();
+  string handleVersionF(string date_code);
+  string handleInfo();
+
+  pthread_t thread_;
+  bool running_;
+  UDPSocket control_sock_;
+  string local_address_;
+  u_int16_t local_port_;
+};
+
+
+#endif