How to disable weak-ciphers on rmi port on Jboss 4.2.3GA?

I don't have any servic开发者_Python百科e connector port setting for rmi in file /deploy/jboss-web.deployer/server.xml. I have an mbean for org.jboss.invocation.jrmp.server.JRMPInvoker in /conf/jboss-service.xml in which I have settings for ports, server address, etc. How do I specify cipher-suites for rmi so that I am able to disable week ciphers (less than 128 bits). I used sslscan to check what all ciphers were accepted on the rmi port and there were 5 cipher-suites which are less than 128 that were accepted.