Within Remoting there are a couple of locations where information useful to remotely diagnosing a problem is being dropped and lost, at the moment the only way to recover this information is to attach a debugger.

One example is the following from ServerConnectionOpenListener: -

                } catch (Throwable e) {
                    server.tracef("Server sending authentication rejected (%s)", e);

Within the log I see the following: -

12:23:51,464 TRACE [org.jboss.remoting.remote.server] (Remoting "localhost:MANAGEMENT" task-1) Server sending authentication rejected (java.lang.NullPointerException)

This is going to make it a lot more difficult to get to the bottom of issues encountered in environments where we can not attach a debugger.