I am trying to test a web service with Jmeter. The web service is protected with NTLM authentication(windows).I can able to load WSDL using `WebService(SOAP) Request` sampler.
Currently it works only when I use proxy server with BurpSuit mentioned in this [SO answer](https://stackoverflow.com/questions/914899/testing-webservice-with-soapui-windows-authentication)(Instead of SOUP UI, I'm using Jmeter with BurpSuite).

But Instead of using a proxy server,I would like to use a web service directly in Jmeter with NTLM authentication.I've already tried `HTTP Authentication Manager` with ntlm authentication. But still it gives `401 Authorization Required` in a response

Thanks for the help. 

Sampler result.

```
Thread Name: WebSVC 1-1
Sample Start: 2010-06-28 13:54:08 IST
Load time: 752
Latency: 0
Size in bytes: 401
Sample Count: 1
Error Count: 0
Response code: 200
Response message: OK

Response headers:
Date=Mon, 28 Jun 2010 08:24:08 GMT
Server=Apache/2.2.9 (Unix) DAV/2 mod_jk/1.2.26
Connection=close
WWW-Authenticate=NTLM

SampleResult fields:
ContentType: text/html; charset=iso-8859-1
DataEncoding: iso-8859-1

```

and Response

```
<!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML 2.0//EN">
<html><head>
<title>401 Authorization Required</title>
</head><body>
<h1>Authorization Required</h1>
<p>This server could not verify that you
are authorized to access the document
requested.  Either you supplied the wrong
credentials (e.g., bad password), or your
browser doesn't understand how to supply
the credentials required.</p>
</body></html>

```