NTLM Authentication using RestSharp?

Question

I am trying to use NTLM authentication for my REST calls to TeamCity using RestSharp.

IRestClient _client=new RestClient(_url);
_client.Authenticator = new NtlmAuthenticator            
(System.Net.CredentialCache.DefaultNetworkCredentials);

However it is not working. Please suggest if I am missing something.

Answer 1

This now appears to be working properly and can be done very easily utilizing the NTLMAuthenticator like so:

RestClient client = new RestClient(_baseURL);
client.Authenticator = new NtlmAuthenticator();

Answer 2

Try this:

var client = new RestClient(_baseURL)
{
     Authenticator = new RestSharp.Authenticators.NtlmAuthenticator()
};

Answer 3

Not supported currently. Refer to the below thread.

http://devnet.jetbrains.com/thread/451079?tstart=0

Answer 4

As of RestSharp v107, The NtlmAuthenticator is deprecated .

This worked for me:

var credentials = new NetworkCredential(username, password, domain);
var options = new RestClientOptions(_settings.ServiceEndPoint)
{
 UseDefaultCredentials = false,
 Credentials=credentials
};
var client = new RestClient(options);