anchor.diff:      ClientOpts = proplists:get_value(client_rsa_verify_opts, Config),
       ServerOpts =  ssl_test_lib:ssl_options(server_rsa_verify_opts, Config),
       AlpnProtocol = <<"spdy/2">>,
  -    Server = ssl_test_lib:start_server(erlang, 
  -                                       [{from, self()}],  
  -                                       [{server_opts, [{alpn_preferred_protocols, 
  +    Server = ssl_test_lib:start_server(erlang,
  +                                       [{from, self()}],
  +                                       [{server_opts, [{alpn_preferred_protocols,
                                                           [<<"spdy/2">>]},
  -                                                       {next_protocols_advertised, 
  +                                                       {next_protocols_advertised,
                                                           [<<"spdy/3">>, <<"http/1.1">>]}
                                                         | ServerOpts]} | Config]),
       Port = ssl_test_lib:inet_port(Server),
  
positive.code:     end.
  
  groups() ->
      case ssl_test_lib:openssl_sane_dtls_alpn() of 
          true ->             
              [
               {'tlsv1.3', [], alpn_tests()},
               {'tlsv1.2', [], alpn_tests() ++ alpn_npn_coexist() ++ rengotiation_tests()},
  
negative.code: %%--------------------------------------------------------------------
  
  all() ->
      case ssl_test_lib:openssl_sane_dtls_alpn() of
          true ->
              [
               {group, 'tlsv1.3'},
  