Hi, We are actually configuring our Oracle RAC with JBoss. We did a big test last saturday, and we could notice from that that when a server in the oracle cluster fails, the connections are redirected to the other server. But, when the other server is up again, the connections does not come back to this server. My impressions are that until the JBoss pool requests new connections, the active connections will not migrate back to the other server - then - load balancing is not being done as expected. Somebody have any idea on how to fix that? Does JBoss somehow integrates with Oracle ONS (Oracle Notification Services)? I thought it could solve the situation, but didn´t find much information about integrating it on JBoss. Thanks in advance. Marcelo View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4143939#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...