Hi, I have a problem with binding data source. Can anyone help me? I have a web application which runs on JBoss with postgresql database server. It works fine when I run the JBoss with localhost. Then, I started jboss application server with IP binding option. run.sh -b 128.173.23.123 And when it try to connect to database, it gave me below errors. Unable to locate data source; Could not obtain connection to any of these urls: localhost:1099 and discovery failed with error: javax.naming.CommunicationException: Receive timed out [Root exception is java.net.SocketTimeoutException: Receive timed out] I don't see above problem when I start JBoss without IP binding option. Does anyone know why? And how to solve the problem? Thanks in advance. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4125995#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...