Hi there, I am trying to port BouncyCastle on to JBoss 4.0.4GA. My client code (which is a WSS4J client) works on command line but I get the exception in the subject of this query when I trigger the client from a JSP. The bouncy jar bcprov-jdk15-134.jar is in the WEB-INF/lib. The client-config.wsdd, the certificate and the reference to the crypto.properties files are all located under WEb-INF/com. The crypto.properties file contain the lines below: org.apache.ws.security.crypto.merlin.keystore.type=PKCS12 org.apache.ws.security.crypto.merlin.keystore.password=servicemaker org.apache.ws.security.crypto.merlin.alias.password=servicemaker org.apache.ws.security.crypto.merlin.file=BT_SDK_Application_Certificate.pfx org.apache.ws.security.crypto.merlin.keystore.alias=c6542fec5983bf8a0ef603d6866e8b89_d33ef4d9-4542-4a1c-88a7-2c129a9c558f org.apache.ws.security.crypto.provider=org.apache.ws.security.components.crypto.Merlin The client-config.wsdd contains the lines below: <!-- Axis client config file --> <deployment xmlns="http://xml.apache.org/axis/wsdd/" xmlns:java="http://xml.apache.org/axis/wsdd/providers/java"> The installation documentation in JBoss-WS tells me to put the create an entry in the java.security file under jre/lib/security which I have done which is why the command line works. Has anyone experienced this? I appreciate your help. willy View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3994682#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...