anchor.diff:      Req = ['STR', {'Termination-Cause', ?LOGOUT}],
       {error, no_connection} = call(Config, Req, [{filter, {any, []}}]).
   send_any_2(Config) ->
  +    #group{server_service = SN}
  +        = group(Config),
       Req = ['STR', {'Termination-Cause', ?LOGOUT},
  -                  {'Destination-Host', [?HOST(?SERVER, "unknown.org")]}],
  +                  {'Destination-Host', [?HOST(SN, "unknown.org")]}],
       ?answer_message(?UNABLE_TO_DELIVER)
           = call(Config, Req, [{filter, {any, [host, realm]}}]).
   
  
positive.code: 
  %% handle_error/6
  
  handle_error(timeout = Reason, _Req, ?CLIENT, _Peer, _, Time) ->
      Now = diameter_lib:now(),
      {Reason, {diameter_lib:timestamp(Time),
                diameter_lib:timestamp(Now),
                diameter_lib:micro_diff(Now, Time)}};
  
  handle_error(Reason, _Req, ?CLIENT, _Peer, _, _Time) ->
      {error, Reason}.
  
  %% handle_request/3
  
negative.code: 
  -define(ADDR, {127,0,0,1}).
  
  -define(REALM, "erlang.org").
  -define(HOST(Host, Realm), Host ++ [$.|Realm]).
  
  