CODEWITHSUNDEEP
c#asp.netwindowsauthenticationiis-7
zalpha314
zalpha314

Reputation: 1495

Disabling Anonymous authentication for web application causes error

I am trying to enable Windows authentication and disable anonymous authentication for an intranet application. I have already enabled Windows authentication and disabled anonymous in IIS7, and set my Web.Config to use Windows authentication.

<system.web>
    <authentication mode="Windows" />
    <compilation debug="true" targetFramework="4.0" />
</system.web>

When I deploy and run my application, only the page header will load. When I navigate to my Service.svc file in Chrome or IE, I get the following error:

Security settings for this service require 'Anonymous' Authentication but it is not enabled for the IIS application that hosts this service.

System.NotSupportedException: Security settings for this service require 'Anonymous' Authentication but it is not enabled for the IIS application that hosts this service.

I would assume that this is a problem with my Web.Config or Service.svc.cs, but I cannot identify it. This only happens for one service. Enabling Anonymous authentication in IIS7 will resolve the issue, but I need it disabled.

In my ServiceRefernces.ClientConfig, I have:

<configuration>
  <system.serviceModel>
    <bindings>
        <basicHttpBinding>
            <binding name="BasicHttpBinding_IService" maxBufferSize="2147483647"
                maxReceivedMessageSize="2147483647">
                <security mode="None" />
            </binding>
        </basicHttpBinding>
    </bindings>
    <client>
  <endpoint address="http://OHARA-WIN7/nightlyweb/Service.svc"       
      binding="basicHttpBinding"
      bindingConfiguration="BasicHttpBinding_IService"    
      contract="ServiceReference2.IService"
      name="BasicHttpBinding_IService" />
    </client>
  </system.serviceModel>
</configuration>

I have seen a lot of posts where people were told to set TransportClientCredentialType to Ntlm, but VisualStudio does not recognize this element.

Upvotes: 0

Views: 7039

Answers (1)

zalpha314
zalpha314

Reputation: 1495

I finally figured it out. After further comparison with one of my manager's projects, I noticed that I was supposed to add this code to my Web.COnfig, and NOT my ServiceReferences.ClientConfig like I thought I needed to.

<system.serviceModel>
    <bindings>
        <basicHttpBinding>
            <binding>
                <security mode="TransportCredentialOnly">
                    <transport clientCredentialType="Windows" />
                </security>
            </binding>
        </basicHttpBinding>
    </bindings>
</system.serviceModel>

Upvotes: 3

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