Sorry to bang on about this, but has anyone out there got the security example working? If you have, it would be much appreciated if you could pass on your expertise to the list... Looking at the trace output, I now notice that JonasSecurityReceiver.received_request() is never called. Since this function calls SecurityCurrent.setSecurityContext(), this probably explains why JonasSecurityReceiver.sending_reply() returns a null SecurityContext... Joe ===================================================================== Joe Gittings, Royal Botanic Gardens, Kew Hanover House, Kew, Richmond, Surrey TW9 3AB [EMAIL PROTECTED] +44 20 8332 5712 fax: +44 20 8332 5736 ---- To unsubscribe, send email to [EMAIL PROTECTED] and include in the body of the message "unsubscribe jonas-users". For general help, send email to [EMAIL PROTECTED] and include in the body of the message "help".