具有SSL和用户名/密码身份验证的WCF客户端

我正在尝试连接到可通过HTTPS访问并需要身份验证的服务。

我得到的错误是:

试验方法 测试项目1.unittest1.testreharb2b 引发异常: System.ServiceModel.Security.MessageSecurityException: HTTP请求未经授权 客户端身份验证方案 “匿名”。身份验证头 从服务器接收的是“基本” realm=“应用程序”。---gt; System.net.WebException:远程 服务器返回错误:(401) 未经授权的…

在我看来,用户名和密码没有发送到服务。我错过了什么?

代码:

EndpointAddress address = new EndpointAddress(
                    new Uri("https://84.52.158.151:8443/JavaStore/services/B2BService"),
                        EndpointIdentity.CreateDnsIdentity("JavaStore"),
                        new AddressHeaderCollection()
                );

BasicHttpBinding binding = new BasicHttpBinding();
binding.Security.Mode = BasicHttpSecurityMode.TransportWithMessageCredential;
binding.Security.Message.ClientCredentialType = BasicHttpMessageCredentialType.UserName;

var client = new ReharB2BService.B2BServicePortTypeClient(binding, address);

client.ChannelFactory.Credentials.UserName.UserName = "dotNet";
client.ChannelFactory.Credentials.UserName.Password = "dotnetpwd";

client.Open();
client.getAllItems();