From: Binod <Binod.Pg_at_Sun.COM>
Date: Mon, 19 Nov 2007 15:45:55 +0530

https://glassfish.dev.java.net/issues/show_bug.cgi?id=1456

Unless the glassfish you are using has the fix for the above bug, the
mechanism
you tried will not work. So, please use latest glassfish UR1 build, you
will be
fine...

If you dont want to pickup the UR1 build, use the corbaname syntax in
the FAQ
section that sahoo mentioned.
https://glassfish.dev.java.net/javaee5/ejb/EJB_FAQ.html#cross-appserverremoteref

thanks,
Binod.