anchor.diff:  
   wait_for_openssl_server(Port, tls) ->
       do_wait_for_openssl_tls_server(Port, 10);
  -wait_for_openssl_server(Port, dtls) ->
  -    do_wait_for_openssl_dtls_server(Port, 10).
  +wait_for_openssl_server(_Port, dtls) ->
  +    ok. %% No need to wait for DTLS over UDP server
  +        %% client will retransmitt until it is up.
   
   do_wait_for_openssl_tls_server(_, 0) ->
       exit(failed_to_connect_to_openssl);
  
positive.code: 	    ct:sleep(?SLEEP),
  	    do_wait_for_openssl_tls_server(Port, N-1)
      end.
  
  do_wait_for_openssl_dtls_server(_, 0) ->
      %%exit(failed_to_connect_to_openssl);
      ok;
  do_wait_for_openssl_dtls_server(Port, N) ->
      %% case gen_udp:open(0) of
      %%     {ok, S} ->
      %%         gen_udp:connect(S, "localhost", Port),
      %%         gen_udp:close(S);
      %%     _  ->
      %%         ct:sleep(?SLEEP),
      %%         do_wait_for_openssl_dtls_server(Port, N-1)
      %% end.
      ct:sleep(500),
      do_wait_for_openssl_dtls_server(Port, N-1).
  
  version_flag(tlsv1) ->
      "-tls1";
  
negative.code:        y =  48598545580251057979126570873881530215432219542526130654707948736559463436274835406081281466091739849794036308281564299754438126857606949027748889019480936572605967021944405048011118039171039273602705998112739400664375208228641666852589396502386172780433510070337359132965412405544709871654840859752776060358,
         x = 1457508827177594730669011716588605181448418352823}.
  
  