anchor.diff:       send_discard_1,
        send_discard_2,
        stop_services,
  +     empty,
        stop].
   
   %% ===========================================================================
  
positive.code:     [] = [{H,T} || H <- ?CLIENTS ++ ?SERVERS,
                     T <- [diameter:stop_service(H)],
                     T /= ok].
  
  stop(_Config) ->
      ok = diameter:stop().
  
negative.code: %%
  %% %CopyrightBegin%
  %%
  %% Copyright Ericsson AB 2010-2014. All Rights Reserved.
  %%
  %% The contents of this file are subject to the Erlang Public License,
  %% Version 1.1, (the "License"); you may not use this file except in
  