C# 内部部署服务总线1.1 SDK是否支持中继（非Azure云）

内部部署服务总线1.1 SDK中支持的中继是否不是Azure云

以下代码在Azure云服务总线中托管时可以正常工作，但在本地服务总线1.1中不工作

代码：

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实例化ServiceHost时出错。Windows Service Bus 1.1不支持中继，只支持基于队列的消息传递

这里已经提出并回答了这个问题：

ServiceBusEnvironment.SystemConnectivity.Mode = ConnectivityMode.AutoDetect;
string serviceNamespace = "ServiceBusDefaultNamespace";
string issuerName = "owner";
string issuerSecret = "[Secret Key Here]";
ServiceBusEnvironment.SystemConnectivity.Mode = ConnectivityMode.AutoDetect;
var address = ServiceBusEnvironment.CreateServiceUri("sb", serviceNamespace,    "EchoService");
var binding = new NetTcpRelayBinding();
var behavior = new TransportClientEndpointBehavior(); 

binding.Security.Mode = EndToEndSecurityMode.Transport;
binding.Security.RelayClientAuthenticationType =     RelayClientAuthenticationType.RelayAccessToken;

behavior.TokenProvider = TokenProvider.CreateSharedSecretTokenProvider(issuerName,   issuerSecret);
ServiceHost host = new ServiceHost(typeof(EchoService));
var endpoint = host.AddServiceEndpoint(typeof(IEchoContract), binding, address);
endpoint.Behaviors.Add(behavior);
host.Open();