/*
* send message:* {inet_async, Port, Ref, {error,Reason}}
*/
ETuple msg = ETuple.make(am_inet_async, port(), ERT.box(id),
new ETuple2(ERT.am_error, reason));
if (portlog.isLoggable(Level.FINER)) {
portlog.finer("sending to " + caller + " ! " + msg);
}
caller.send(port(), msg);
return true;