The default listener configuration file installed with the product includes a TN3270 port configuration for the ESDEMO region
               specifying port 9023. This is the port that a 3270 client such as Rumba would use to connect to the region. You only need
               configure the database server details to use this listener with the ESDEMO region. 
               		
               
Note: Stopping and re-starting the 
                  		  seelistener service starts the listener with the latest configurations. 
                  		
               
 
            Use the following procedure to configure and start the listener for the ESDEMO region: 
               		
            
 
            	 
             
               		 
               		  
               - In the 
                  			 Tree pane, click 
                  			 . 
                  		  
                  The 
                     			 Listener Configuration Editor view is displayed in the 
                     			 Results pane. 
                     		  
                   
- Click the 
                  			 File Open icon. 
                  		  
                  The standard Open File dialog opens. 
                     			 
                   
- From the Open File dialog, navigate to the product installation folder where the file 
                  			 seelistener.exe.config resides, select it and click 
                  			 Open. 
                  		  
                   
                     			 
                      
                        				
                        - For 32-bit systems, this file is in 
                           				  %ProgramFiles%\Micro Focus\Enterprise Developer\binAnyCPU\SEE 
                           				
                        
- For 64-bit systems, this file is in 
                           				  %ProgramFiles(x86)%\Micro Focus\Enterprise Developer\binAnyCPU\SEE 
                           				
                        
 
 The configuration file opens in the 
                     			 Listener Configuration Editor in the 
                     			 Results pane. 
                     		  
                   
- In the 
                  			 Listener Configuration Editor, expand the 
                  			 Regions item and select the 
                  			 ESDEMO region. 
                  		  
               
- Enter your database server instance name in the value field associated with the 
                  			 Database server instance property. 
                  		  
               
- Expand the 
                  			 ESDEMO region node and verify that there are three child nodes: 
                  			 HTTP, 
                  			 MFBINP and 
                  			 TN3270. Select the 
                  			 TN3270 node and verify that the 
                  			 Port property value is 
                  			 9023. This is the port that you will need to configure for your TN3270 emulator to allow it to connect to the region. 
                  		  
               
- Click either 
                  			 , or the 
                  			 Save icon on the toolbar to save the file. 
                  		  
               
- Click either 
                  			 , or the 
                  			 Start Listener icon on the toolbar to start the listener. 
                  		  
                   
                     			 
                     Note: If the listener is already started, you must stop it and then re-start it for your configuration changes to take effect. 
                        			 
                      
 
The listener is started and is available to receive TN3270 client connections for the ESDEMO region.