Hi All, Further to my last post, can anyone provide some insight into which parameters need to be changed when utilising a custom InvokerInterceptor? The easy way would be to take the shotgun approach and replace all references to org.jboss.invocation.InvocationInterceptor in standardjboss.xml but I am guessing that this is a bit over the top and that only certain references to it need to be changed to get SLSB clustering to work. Looking at the config, I would guess that only the clustered-entity-unified-invoker section in the config needs to be changed, but I am not 100% sure as there are quite a few other references to InvokerInterceptor throughout the file. Any input from people who have done this config would be appreciated. Cheers, Ben View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4176961#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...