SSO connection issue

Hi,

I am using SSO for launching my application through NTLM authentication. I have configured SSO wih OpenSSL configuration.

After configuration we have been able to launch application perfectly, but when I launch the applet part of the code the 401 error occurs.

We are making connection from applet to interact with http Servlet by using java.net.URL class.
eg:
URL url = new URL("https", "my server ip", -1, /test?test.do);

HttpURLConnection conn = (HttpURLConnection)url .openConnection();

The connection always return the status code "401" Unauthorized request.

The same code works fine when I did without configuring with SSO.

Please help me on this issue. This is very urgent for me to deliver the product.

Thanks for your help in advance.

Regards,
D.N