Hi,
We have WCF service using Integrated windows authentication deployed on a dedicated server. There will be Windows Service on Client machines[windows service uses Local System Account].We get an error when the WCFServiceClient in Windows service accesses the WCF service.[If windows service is on server machine it works fine]
System.ServiceModel.Security.MessageSecurityException: The HTTP request is unauthorized with client authentication scheme 'Negotiate'. The authentication header received from the server was 'Negotiate,NTLM'. ---> System.Net.WebException: The remote server returned an error: (401) Unauthorized.
at System.Net.HttpWebRequest.GetResponse()
at System.ServiceModel.Channels.HttpChannelFactory.HttpRequestChannel.HttpChannelRequest.WaitForReply(TimeSpan timeout)
We cannot allow anonymous access or can not remove windows authentication from WCF service. Is there a way to get around this problem.
The config on client side is
<basicHttpBinding>
<binding name="BasicServiceHttpBinding">
<security mode="TransportCredentialOnly">
<transport clientCredentialType="Windows" proxyCredentialType="None"
realm="" />
<message clientCredentialType="UserName" algorithmSuite="Default" />
</security>
</binding>
</basicHttpBinding>
The server config is
<basicHttpBinding>
<binding>
<security mode="TransportCredentialOnly">
<transport clientCredentialType="Windows" />
</security>
/binding>
</basicHttpBinding>