That's an extract from the XML-Descriptor: <ejb-jar xmlns="http://java.sun.com/xml/ns/javaee" | xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" | xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/ejb-jar_3_0.xsd" | version="3.0"> | | <enterprise-beans> | <session> | <ejb-name>SbExampleBean</ejb-name> | <business-local>Komponente.SbExampleBeanLocal</businesslocal> | <business-remote>Komponente.SbExampleBeanRemote</business-remote> | <ejb-class>Komponente.SbExampleBean</ejb-class> | </session> | </enterprise-beans> | <assembly-descriptor> | <method-permission> | <unchecked/> | <method> | <ejb-name>SbExampleBean</ejb-name> | <method-intf>Local</method-intf> | <method-name>*</method-name> | </method> | </method-permission> | | <exclude-list> | <method> | <ejb-name>SbExampleBean</ejb-name> | <method-intf>Remote</method-intf> | <method-name>*</method-name> | </method> | </exclude-list> | </assembly-descriptor> | </ejb-jar> When a local method is called, an EJBAccessException occurs. I recognized in a JBoss-Trace, that a "NOBODY"-Role is required for the principal in this case. That's not what I'm expected. Thanks Ralf View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4260284#... Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&a...