WCF Rest - 允许SSL / TLS和非安全连接到同一主机名

Question

我在IIS中托管了RESTful WCF服务。它有自己的自定义WebServiceHostFactory和WebServiceHost子类。

现在它的IIS网站配置了TLS和非TLS绑定（都是相同的IP地址）。但是，当一个请求进入不安全的IIS绑定时会发生此错误（隐藏在ASP.NET YSoD中的SGML注释中）：

[EndpointNotFoundException]: There was no channel actively listening at 'http://mywebservice.com./MyService.svc/'. This is often caused by an incorrect address URI. Ensure that the address to which the message is sent matches an address on which a service is listening.
   at System.ServiceModel.Activation.HostedHttpTransportManager.HttpContextReceived(HostedHttpRequestAsyncResult result)
   at System.ServiceModel.Activation.HostedHttpRequestAsyncResult.BeginRequest()
[HttpException]: There was no channel actively listening at 'http://mywebservice.com./MyService.svc/'. This is often caused by an incorrect address URI. Ensure that the address to which the message is sent matches an address on which a service is listening.
   at System.ServiceModel.AsyncResult.End[TAsyncResult](IAsyncResult result)
   at System.ServiceModel.Activation.HostedHttpRequestAsyncResult.End(IAsyncResult result)
   at System.ServiceModel.Activation.HostedHttpRequestAsyncResult.ExecuteSynchronous(HttpApplication context, Boolean flowContext)
   at System.Web.HttpApplication.CallHandlerExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute()
   at System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously)

但是我不知道我在哪里设置这些绑定 - 因为我的代码或web.config文件中没有任何地方告诉它首先使用“https://mywebservice.com/MyService.svc”。

我注意到异常详细信息将主机名声明为“mywebservice.com”的根绝对FQDN。而不是“mywebservice.com”的典型根相对FQDN - 这有什么意义吗？

编辑（回应评论）：IIS网站有两个绑定，一个HTTP在端口80上绑定到一个IP地址，另一个绑定在端口443上的HTTPS在同一个IP地址上。任何绑定都没有主机标头设置。