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diff --git a/rascontrol/rasmgr_utils_comm.hh b/rascontrol/rasmgr_utils_comm.hh
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+/*
+* This file is part of rasdaman community.
+*
+* Rasdaman community is free software: you can redistribute it and/or modify
+* it under the terms of the GNU General Public License as published by
+* the Free Software Foundation, either version 3 of the License, or
+* (at your option) any later version.
+*
+* Rasdaman community 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 rasdaman community.  If not, see <http://www.gnu.org/licenses/>.
+*
+* Copyright 2003, 2004, 2005, 2006, 2007, 2008, 2009 Peter Baumann /
+rasdaman GmbH.
+*
+* For more information please see <http://www.rasdaman.org>
+* or contact Peter Baumann via <baumann@rasdaman.com>.
+/
+/**
+ * SOURCE: rasmgr_utils_comm.hh
+ *
+ * MODULE: rascontrol
+ * CLASS:  RasMgrClientComm, UserLogin
+ *
+ * PURPOSE:
+ *   rasmgr-Client communication and login classes
+ *    
+ * COMMENTS:
+ * - RASMGRPORT should have central definition outside
+ *
+*/
+#ifndef RASMGR_UTILS_COMM_HH 
+#define RASMGR_UTILS_COMM_HH 
+
+
+#include <stdio.h>
+#include <errno.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include <sys/types.h>
+#include <sys/socket.h>
+#include <netinet/in.h>
+#include <netdb.h>
+#include <iostream>
+#include <string.h>
+
+#include "../rasmgr/ras_crypto.hh"
+
+// now defined vid -D as compile flag -- PB 2003-sep-03
+// const int RMANVERSION   = 5100;
+
+const int RASMGRPORT    = 7001;
+extern const char* RASMGRPORTS;
+extern const char* RASMGRHOST;
+
+
+const int MAXMSG           = 2048;
+const int MAXCOMMAND       =  100;
+const int MAXMSGRASCONTROL = 20000;
+
+const int MAXUSERNAME = 100;
+const int MAXENCRPASS = 35;
+const int MAXHOSTNAME = 100;
+
+const int COMM_CONT = 0;
+const int COMM_SEND = 1;
+const int COMM_EXIT = 2;
+const int COMM_ERR  = 3;
+const int COMM_ACDN = 4;
+
+class RasMgrClientComm
+  {
+   public:
+     RasMgrClientComm();
+     ~RasMgrClientComm();
+     
+     void setRasMgrHost(const char *rasmgrHost, int rasmgrPort);
+     const char* getRasMgrHost();
+     void setUserIdentification(const char *userName, const char *encrPass);
+     
+     int openSocket();
+     void closeSocket();
+     
+     int sendMessage(const char *message);
+     int sendMessageGetAnswer(const char *message, const char **responsePtr);
+     const char* readMessage();
+     const char* getHeader();
+     const char* getBody();
+     
+   private:
+     int writeWholeMessage(int socket,char *destBuffer,int buffSize);
+     int readWholeMessage(int socket,char *destBuffer,int buffSize);
+     const char *stripBlanks(const char*);
+     
+     char answerMessage[MAXMSGRASCONTROL];
+     char *answerBody;
+	       
+     char userName[MAXUSERNAME];
+     char encrPass[MAXENCRPASS];
+     
+     int  rasmgrSocket;
+     char rasmgrHost[MAXHOSTNAME];
+     int  rasmgrPort;
+   };
+   
+//#####################################################################
+class UserLogin
+  {
+    public:
+      UserLogin();
+      ~UserLogin();
+      int interactiveLogin();
+      int environmentLogin();
+      int quickLogin();
+      const char *getUserName();
+      const char *getEncrPass();
+    private:  
+      
+      char userName[MAXUSERNAME];
+      char encrPass[MAXENCRPASS];
+   };      
+
+#endif