Hi, We have squid2.5-STABLE7 running on SuSE Linux, squid is working very well except that it has problem showing up a particular website http://secure.govdex.gov.au/ using IIS login page with errors appeared, something like this; You are not authorized to view this page You do not have permission to view this directory or page using the credentials that you supplied because your Web browser is sending a WWW-Authenticate header field that the Web server is not configured to accept. -------------------------------------------------------------------------------- Please try the following: Contact the Web site administrator if you believe you should be able to view this directory or page. Click the Refresh button to try again with different credentials. HTTP Error 401.2 - Unauthorized: Access is denied due to server configuration. Internet Information Services (IIS) -------------------------------------------------------------------------------- Without squid the IIS login page shown up successfully for user login authentication. I have browsed squid users support sites and understand that this particular site may be using "Microsoft Integrated Login" (NTLM) which is not a HTTP compliant authentication protocol and is not supported by squid. Can someone please provide clue to a workaround for this. Our organization does not allow users bypass squid to access internet sites, bypass is only for Admnistrators. Thanks in advance. Regards, Daniel Lim Australia ****************************************************************************** This email message, including any attached files, is confidential and intended solely for the use of the individual or entity to whom it is addressed. The NSW Department of Commerce prohibits the right to publish, copy, distribute or disclose any information contained in this email, or its attachments, by any party other than the intended recipient. If you have received this email in error please notify the sender and delete it from your system. No employee or agent is authorised to conclude any binding agreement on behalf of the NSW Department of Commerce by email. The views or opinions presented in this email are solely those of the author and do not necessarily represent those of the Department, except where the sender expressly, and with authority, states them to be the views of NSW Department of Commerce. The NSW Department of Commerce accepts no liability for any loss or damage arising from the use of this email and recommends that the recipient check this email and any attached files for the presence of viruses. ******************************************************************************