It's looks like a security config issue on the JMS Sender side. Can you post the code you are using to send the message. Also what ConnectionFactory are you using. If you everything is running in the same JVM you should be usng java:/ConnectionFactory instead of ConnectionFactory when looking them up in JNDI. I say that because from the logs I'm seeing the bi-socket in the remoting layer. So I'm pretty sure your doing the lookup using ... initialContext.lookup("ConnectionFactory") ... Are you using something like | ... connectionFactory.createConnection(username,password) | | or | ... connectionFactory.createConnection() | | View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4143088#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...