To help locate the causes of listener problems, you can enable additional logging of the listener startup process. 
	 
 
	  
		- On the Entereprise Server Administration Home page, click 
		  Edit at the left of the server you want to configure 
		
 
 
		-  Go to the Listeners page. 
		
 
 
		- At the top of the list of listeners, click the Communications Process 
		  Edit button (not Edit for any of the inidividual listeners). 
		
 
 
		- Add the following to the Configuration Information area: 
		  
[listeners]
logging=3
 
		 
 
		- Click 
		  OK. 
		
 
 
	 
 
	 LIstener startup information is now logged, and is available in the log files.