The version of JBossRemoting which ships with JBoss AS 5.0.0.Beta4 is : JBossRemoting Version 2.2.2.SP4 (Bluto) I have downloaded JBossRemoting 2.4.0.CR2 then placed jboss-remoting.jar in JBoss AS 5.0.0.Beta4 and it works fine. When we set the parameter "invokerDestructionDelay" to a positive value (milliseconds), the same socket connection is reused for all llient requests to the Server. Thanks you very much. PS : Do you know when JBossRemoting 2.4.0.CR2 will be used in JBoss AS ? View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4147441#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...