Hi all, We have a JBossMQ setup in production with one central server, 150 relay servers, and 10.000 clients. The relay servers connect to the central server using JMS over HTTPs, using an JNDI lookup over HTTPS with these properties: java.naming.provider.url=https://jbossmq.ebit.be/invoker/HAJNDIFactorySSL | java.naming.factory.initial=org.jboss.naming.HttpNamingContextFactory | java.naming.factory.url.pkgs=org.jboss.naming:org.jnp.interfaces;java.protocol.handler.pkgs | jndiName=HTTPConnectionFactory | The relay servers and the central server are now JBoss 4.0.3sp1 with the included JBossMQ implementation. Would it be possible to upgrade the central server to JBoss-Messaging? Do we need to do any changes to the relay servers? These relay servers are clients to the central server. I read that we need to include jboss-messaging-client.jar in the classpath, will this conflict with the jbossmq server jars? Does JBoss-Messaging have an implementation of an HTTPConnectionFactory, or maybe we can reuse the JBossMQ implementation, without changing anything? Thanks in advance, Geert. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4178379#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...