I'm testing out a REST service in WCF on .net 4 - i.e. no svc file. It works great when running against the VS dev server but when I switch it to run against IIS I get 404s when trying to browse the help page or hit any of the service methods.

I've dropped back to a bare bones service to just get it running on IIS but I'm not sure what's wrong with it.

The global.asax simply has

    protected void Application_Start(object sender, EventArgs e)
    {
        RouteTable.Routes.Add(new ServiceRoute("", new WebServiceHostFactory(), typeof(DataPortalService)));
    }

and the service itself is as simple as it gets:

[AspNetCompatibilityRequirements(RequirementsMode = AspNetCompatibilityRequirementsMode.Allowed)]
public class DataPortalService : IDataPortalService
{
    [WebGet(UriTemplate = "Test/TestMethod")]
    public string TestMethod()
    {
        return "Hi!";
    }
}

[ServiceContract]
public interface IDataPortalService
{
    [OperationContract]
    string TestMethod();
}

and config file of

<configuration>
    <system.web>
        <compilation debug="true" targetFramework="4.0" />
    </system.web>

  <system.serviceModel>
    <serviceHostingEnvironment aspNetCompatibilityEnabled="true"/>
    <standardEndpoints>
      <webHttpEndpoint>
        <standardEndpoint name="" helpEnabled="true" automaticFormatSelectionEnabled="true" />
      </webHttpEndpoint>
    </standardEndpoints>
  </system.serviceModel>  

</configuration>

Hitting the /help page or the method gives me a 404.0.

I presume I'm just missing some setting in IIS to kick it in to life although it's a bit daft that it works fine on the dev server but not IIS.

wcf iis rest
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