Brian, I like your idea of increasing the buffer sizes. I didn't think about syncing the ClusterFileTransfer buffer sizes with the send/receive buffers. Do you think we should consider decreasing the ClusterFileTransfer buffer sizes instead? Greg, Regarding the missing tools.jar, that will byte you hard if you have any JSPs in the application as they won't compile without a java compiler (tools.jar contains the java compiler class.) Scott View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3972041#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...