WCF：The server has rejected the client credentials.

错误内容：The server has rejected the client credentials.

问题：WCF客户端存在域时，客户端通过TCP调用服务器端会报告此问题。

解决：设置前台和后台的NetTcpBinding：

NetTcpBinding binding = new NetTcpBinding();

binding.Security.Mode = SecurityMode.None;

binding.Security.Transport.ClientCredentialType = TcpClientCredentialType.None;