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diff --git a/Bouncer/src/xapp-utils/xapp_config.cc b/Bouncer/src/xapp-utils/xapp_config.cc
new file mode 100644
index 0000000..b4a1bb2
--- /dev/null
+++ b/Bouncer/src/xapp-utils/xapp_config.cc
@@ -0,0 +1,138 @@
+/*
+# ==================================================================================
+# Copyright (c) 2020 HCL Technologies Limited.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+# ==================================================================================
+*/
+
+#include "xapp_config.hpp"
+
+string& XappSettings::operator[](const SettingName& theName){
+    return theSettings[theName];
+}
+
+void XappSettings::loadCmdlineSettings(int argc, char **argv){
+
+	   // Parse command line options to over ride
+	  static struct option long_options[] =
+	    {
+	    		{"xappname", required_argument, 0, 'n'},
+				{"xappid", required_argument, 0, 'x'},
+				{"port", required_argument, 0, 'p'},
+				{"threads", required_argument,    0, 't'},
+				{"ves-interval", required_argument, 0, 'i'},
+				{"gNodeB", required_argument, 0, 'g'}
+
+	    };
+
+
+	   while(1) {
+
+		int option_index = 0;
+		char c = getopt_long(argc, argv, "n:p:t:s:g:a:v:u:i:c:x:", long_options, &option_index);
+
+	        if(c == -1){
+		    break;
+	         }
+
+		switch(c)
+		  {
+
+		  case 'n':
+		    theSettings[XAPP_NAME].assign(optarg);
+		    break;
+
+		  case 'p':
+		    theSettings[BOUNCER_PORT].assign(optarg);
+		    break;
+
+		  case 't':
+			theSettings[THREADS].assign(optarg);
+		    mdclog_write(MDCLOG_INFO, "Number of threads set to %s from command line e\n", theSettings[THREADS].c_str());
+		    break;
+
+
+		  case 'x':
+		    theSettings[XAPP_ID].assign(optarg);
+		    mdclog_write(MDCLOG_INFO, "XAPP ID set to  %s from command line ", theSettings[XAPP_ID].c_str());
+		    break;
+
+		  case 'h':
+		    usage(argv[0]);
+		    exit(0);
+
+		  default:
+		    usage(argv[0]);
+		    exit(1);
+		  }
+	   };
+
+}
+
+void XappSettings::loadDefaultSettings(){
+
+
+		 if(theSettings[XAPP_NAME].empty()){
+		  theSettings[XAPP_NAME] = DEFAULT_XAPP_NAME;
+		  }
+
+	  	  if(theSettings[XAPP_ID].empty()){
+	  		  theSettings[XAPP_ID] = DEFAULT_XAPP_NAME; //for now xapp_id is same as xapp_name since single xapp instance.
+	  	  }
+	  	  if(theSettings[LOG_LEVEL].empty()){
+	  		  theSettings[LOG_LEVEL] = DEFAULT_LOG_LEVEL;
+	  	  }
+	  	  if(theSettings[BOUNCER_PORT].empty()){
+	  		  theSettings[BOUNCER_PORT] = DEFAULT_PORT;
+	  	  }
+	  	  if(theSettings[MSG_MAX_BUFFER].empty()){
+	  		  theSettings[MSG_MAX_BUFFER] = DEFAULT_MSG_MAX_BUFFER;
+	  	  }
+
+	  	 if(theSettings[THREADS].empty()){
+	  		  		  theSettings[THREADS] = DEFAULT_THREADS;
+	  		  	  }
+
+
+}
+
+void XappSettings::loadEnvVarSettings(){
+
+	  if (const char *env_xname = std::getenv("XAPP_NAME")){
+		  theSettings[XAPP_NAME].assign(env_xname);
+		  mdclog_write(MDCLOG_INFO,"Xapp Name set to %s from environment variable", theSettings[XAPP_NAME].c_str());
+	  }
+	  if (const char *env_xid = std::getenv("XAPP_NAME")){
+		   theSettings[XAPP_ID].assign(env_xid);
+		   mdclog_write(MDCLOG_INFO,"Xapp ID set to %s from environment variable", theSettings[XAPP_ID].c_str());
+	  }
+
+	  if (const char *env_ports = std::getenv("BOUNCER_PORT")){
+		  theSettings[BOUNCER_PORT].assign(env_ports);
+	 	  mdclog_write(MDCLOG_INFO,"Ports set to %s from environment variable", theSettings[BOUNCER_PORT].c_str());
+	  }
+	  if (const char *env_ports = std::getenv("MSG_MAX_BUFFER")){
+	 		  theSettings[MSG_MAX_BUFFER].assign(env_ports);
+	 	 	  mdclog_write(MDCLOG_INFO,"Ports set to %s from environment variable", theSettings[MSG_MAX_BUFFER].c_str());
+	 	  }
+
+}
+
+void XappSettings::usage(char *command){
+	std::cout <<"Usage : " << command << " " << std::endl;
+	std::cout <<" --name[-n] xapp_instance_name "<< std::endl;
+    std::cout <<" --port[-p] port to listen on e.g tcp:4561  "<< std::endl;
+    std::cout << "--threads[-t] number of listener threads "<< std::endl ;
+
+}