Let us see about creating the WCF service with Windows Authentication enabled.
Step 1: Create the WCF service and hosted in IIS, change the configuration sections as mention below
Step 2: Verify that only "Windows Authentication" is enabled in IIS Authentication settings
Step 3: Create client application and create the proxy for the WCF service
Step 4: Make sure that client side configuration are updated with "Windows" Authentication as mention below
Step 5: Sample client code to consume the service
Note: If Metadata Exchange Endpoint is enabled in service configuration , you will get below error. Make sure it is commented.
Security settings for this service require 'Anonymous' Authentication but it is not enabled for the IIS application that hosts this service
If Client and Service configuration is not properly configured with “Windows Authentication”, you will get below error. Make sure both are using same config settings.
The HTTP request is unauthorized with client authentication scheme 'Anonymous'. The authentication header received from the server was 'Negotiate,NTLM'.