Hi, SquidNT 2.5 ntlm auth Windows Server 2003 Everything is nearly working. The authentication against AD is fine, I can see the domain name\username in the logs etc. However when I add the acl for my tomtom software it allows the tomtom software to connect to their site, but I stop seeing the domain name\username in the access logs. acl tomtom src 192.168.2.100 http_access allow tomtom acl localnet proxy_auth REQUIRED src 192.168.2.0/24 http_access allow localnet There must be a way so that I can login to the tomtom site and still authenticate in AD? Thanks, Tom. --------------------------------------------- Atomix Solutions - making technology simple --------------------------------------------- Broadband / Networks / Email / Maintenance www: http://www.atomixsolutions.net tel: +44 (0)7980 560118 +44 (0)1765 605646 fax: +44 (0)1765 605646 skype: tom_galphay msn: tomvivian17@xxxxxxx ============================================= IMPORTANT: The contents of this email, and any attachments, are CONFIDENTIAL and intended only for the person(s) to whom they are addressed. If you have received the email in error please notify the sender immediately and delete it from your computer system. Do not copy or distribute it or disclose its contents to any person. Unless otherwise stated, the views and opinions expressed in this email are personal to the sender and do not represent the official view of the company. -- I am using the free version of SPAMfighter for private users. It has removed 1846 spam emails to date. Paying users do not have this message in their emails. Get the free SPAMfighter here: http://www.spamfighter.com/len