anchor.diff:  wait_for_openssl_server(Port, tls) ->
       do_wait_for_openssl_tls_server(Port, 10);
   wait_for_openssl_server(_Port, dtls) ->
  -    ct:sleep(?SLEEP),
  +    ct:sleep(?SLEEP div 2),
       ok. %% No need to wait for DTLS over UDP server
           %% client will retransmitt until it is up.
           %% But wait a little for openssl debug printing
  
positive.code: -define(SLEEP, 1000).
  -define(DEFAULT_CURVE, secp256r1).
  -define(PRINT_DEPTH, 100).
  
  %%====================================================================
  %% API
  
negative.code:     Port = proplists:get_value(port, Opts),
      Pid = proplists:get_value(from, Opts),
      Transport =  proplists:get_value(transport, Opts, ssl),
      Options0 = proplists:get_value(options, Opts),
      Options = patch_dtls_options(Options0),
      ContOpts = proplists:get_value(continue_options, Opts, []),
      ?LOG("~n~p:connect(~p, ~p)@~p~n", [Transport, Host, Port, Node]),
      ?LOG("SSLOpts:~n ~0.p", [format_options(Options)]),
  