Wcf 在httpTransport中找不到authenticationScheme

我正在尝试对一项服务使用Windows身份验证，并且读过几篇文章，只是说我需要添加

httpTransport = authenticationScheme="Negotiate"

但是，我刚刚收到消息“authenticationscheme属性未声明”

有谁能解释一下我是如何发现这一点的，或者是否有其他方法可以为自定义服务提供Windows身份验证

<customBinding>
            <binding name="CustomBinding_AFDiscoveryService">
                <binaryMessageEncoding />
                <httpTransport  authenticationScheme="Negotiate" maxReceivedMessageSize="2147483647" maxBufferSize="2147483647" />
              </binding>
        </customBinding>

非常感谢

---

克里斯

那应该很好用。你从哪里得到这个消息

<system.serviceModel>
    <bindings>
        <customBinding>
            <binding name="CustomBinding_AFDiscoveryService">
                <binaryMessageEncoding />
                <httpTransport  authenticationScheme="Negotiate" maxReceivedMessageSize="2147483647" maxBufferSize="2147483647" />
            </binding>
        </customBinding>
    </bindings>
    <services>
        <service name="Host.Service1">
            <endpoint address="" binding="customBinding" bindingConfiguration="CustomBinding_AFDiscoveryService" contract="Host.IService1">
                <identity>
                    <dns value="localhost" />
                </identity>
            </endpoint>
            <host>
                <baseAddresses>
                    <add baseAddress="http://localhost:8732/Design_Time_Addresses/Host/Service1/" />
                </baseAddresses>
            </host>
        </service>
    </services>
</system.serviceModel>