anchor.diff:  otp_6442_resend_reply1(suite) ->
       [];
   otp_6442_resend_reply1(Config) when is_list(Config) ->
  +    Factor = ?config(megaco_factor, Config),
       Pre = fun() ->
                     MgNode = make_node_name(mg),
                     d("start (MG) node: ~p", [MgNode]),
  
positive.code:     {ok, MgId} = megaco_test_megaco_generator:exec(Mg, MgEvSeq),
  
      i("await the transport module service change send_message event"),
      Pid = otp_6442_expect(fun otp_6442_rsrp2_verify_scr_msg/1, 5000),
  
      i("wait some before issuing the service change reply"),
      sleep(500),
  
negative.code:                   ok = ?START_NODES(Nodes, true),
                    Nodes
            end,
      Case = fun(Nodes) -> do_otp_6442_resend_reply2(Nodes, Factor) end,
      Post = fun(Nodes) ->
                     d("stop nodes"),
                     ?STOP_NODES(lists:reverse(Nodes))
             end,
      try_tc(otp6442rrep2, Pre, Case, Post).
  
  do_otp_6442_resend_reply2([MgNode], Factor) ->
      d("[MG] start the simulator "),
      {ok, Mg} = megaco_test_megaco_generator:start_link("MG", MgNode),
  
  