Hello

When i try to call a WCF Service trough IIS i get the following
Exception:

The HTTP request is unauthorized with client authentication scheme
'Anonymous'. The authentication header received from the server was
'Negotiate,NTLM'.



Windows Authentication is enabled on the web-app.


Here My Code and my configs:

client code:

private void button1_Click(object sender, EventArgs e)
{
StringClient client = new StringClient();

string inverse = client.Inverse("test");

MessageBox.Show(inverse);
}


app.config
<?xml version="1.0" encoding="utf-8" ?>
<configuration>
<configSections>
</configSections>
<system.serviceModel>
<bindings>
<wsHttpBinding>
<binding name="WSHttpBinding_IString" closeTimeout="00:01:00"
openTimeout="00:01:00" receiveTimeout="00:10:00"
sendTimeout="00:01:00"
bypassProxyOnLocal="false" transactionFlow="false"
hostNameComparisonMode="StrongWildcard"
maxBufferPoolSize="524288" maxReceivedMessageSize="65536"
messageEncoding="Text" textEncoding="utf-8"
useDefaultWebProxy="true"
allowCookies="false">
<readerQuotas maxDepth="32" maxStringContentLength="8192"
maxArrayLength="16384"
maxBytesPerRead="4096" maxNameTableCharCount="16384" />
<reliableSession ordered="true" inactivityTimeout="00:10:00"
enabled="false" />
<security mode="Message">
<transport clientCredentialType="Windows"
proxyCredentialType="None"
realm="" />
<message clientCredentialType="Windows"
negotiateServiceCredential="true"
algorithmSuite="Default"
establishSecurityContext="true" />
</security>
</binding>
</wsHttpBinding>
</bindings>
<client>
<endpoint address="http://localhost/UsefulServicesWeb/
StringServiceWeb.svc"
binding="wsHttpBinding"
bindingConfiguration="WSHttpBinding_IString"
contract="IString" name="WSHttpBinding_IString">
<identity>
<userPrincipalName value="OIZE314399\ASPNET" />
</identity>
</endpoint>
</client>
</system.serviceModel>
</configuration>


web.config

<?xml version="1.0"?>
<configuration xmlns="http://schemas.microsoft.com/.NetConfiguration/
v2.0">
<system.serviceModel>
<services>
<!-- Before deployment, you should remove the returnFaults behavior
configuration to avoid disclosing information in exception messages --
>
<service name="UsefulServicesWeb.StringServiceWeb"
behaviorConfiguration="returnFaults">
<endpoint contract="UsefulServices.IString"
binding="wsHttpBinding"/>
<endpoint contract="IMetadataExchange"
binding="mexHttpBinding" address="mex" />
</service>
</services>
<behaviors>
<serviceBehaviors>
<behavior name="returnFaults">
<serviceDebug includeExceptionDetailInFaults="true" />
<serviceMetadata httpGetEnabled="true" />
</behavior>
</serviceBehaviors>
</behaviors>
</system.serviceModel>
</configuration>

It sounds like IIS Web application in question has its security settings set
to only allow Integrated Users.

This is set inside the IIS MMC snap-in. It doesn't have anything to do with
WCF.

hth


"gifa" wrote:

> Hello
>
> When i try to call a WCF Service trough IIS i get the following
> Exception:
>
> The HTTP request is unauthorized with client authentication scheme
> 'Anonymous'. The authentication header received from the server was
> 'Negotiate,NTLM'.
>
> Windows Authentication is enabled on the web-app.
>
>
> Here My Code and my configs:
>
> client code:
>
> private void button1_Click(object sender, EventArgs e)
> {
> StringClient client = new StringClient();
>
> string inverse = client.Inverse("test");
>
> MessageBox.Show(inverse);
> }
>
>
> app.config
> <?xml version="1.0" encoding="utf-8" ?>
> <configuration>
> <configSections>
> </configSections>
> <system.serviceModel>
> <bindings>
> <wsHttpBinding>
> <binding name="WSHttpBinding_IString" closeTimeout="00:01:00"
> openTimeout="00:01:00" receiveTimeout="00:10:00"
> sendTimeout="00:01:00"
> bypassProxyOnLocal="false" transactionFlow="false"
> hostNameComparisonMode="StrongWildcard"
> maxBufferPoolSize="524288" maxReceivedMessageSize="65536"
> messageEncoding="Text" textEncoding="utf-8"
> useDefaultWebProxy="true"
> allowCookies="false">
> <readerQuotas maxDepth="32" maxStringContentLength="8192"
> maxArrayLength="16384"
> maxBytesPerRead="4096" maxNameTableCharCount="16384" />
> <reliableSession ordered="true" inactivityTimeout="00:10:00"
> enabled="false" />
> <security mode="Message">
> <transport clientCredentialType="Windows"
> proxyCredentialType="None"
> realm="" />
> <message clientCredentialType="Windows"
> negotiateServiceCredential="true"
> algorithmSuite="Default"
> establishSecurityContext="true" />
> </security>
> </binding>
> </wsHttpBinding>
> </bindings>
> <client>
> <endpoint address="http://localhost/UsefulServicesWeb/
> StringServiceWeb.svc"
> binding="wsHttpBinding"
> bindingConfiguration="WSHttpBinding_IString"
> contract="IString" name="WSHttpBinding_IString">
> <identity>
> <userPrincipalName value="OIZE314399\ASPNET" />
> </identity>
> </endpoint>
> </client>
> </system.serviceModel>
> </configuration>
>
>
> web.config
>
> <?xml version="1.0"?>
> <configuration xmlns="http://schemas.microsoft.com/.NetConfiguration/
> v2.0">
> <system.serviceModel>
> <services>
> <!-- Before deployment, you should remove the returnFaults behavior
> configuration to avoid disclosing information in exception messages --
> >
> <service name="UsefulServicesWeb.StringServiceWeb"
> behaviorConfiguration="returnFaults">
> <endpoint contract="UsefulServices.IString"
> binding="wsHttpBinding"/>
> <endpoint contract="IMetadataExchange"
> binding="mexHttpBinding" address="mex" />
> </service>
> </services>
> <behaviors>
> <serviceBehaviors>
> <behavior name="returnFaults">
> <serviceDebug includeExceptionDetailInFaults="true" />
> <serviceMetadata httpGetEnabled="true" />
> </behavior>
> </serviceBehaviors>
> </behaviors>
> </system.serviceModel>
> </configuration>
>
>