When I added these lines, the connection was blocked. Could it be that the authentication is not working correctly? I have success when I attempt all wbinfo commands shown in the link. Thank you for your assistance. Shane -----Original Message----- From: Chris Robertson [mailto:crobertson@xxxxxxx] Sent: Monday, November 26, 2007 6:21 PM To: Squid Users Subject: Re: Authenticating with Samba for logging username in Squid access log Leach, Shane - MIS Laptop wrote: > Chris, > > My http_access lines are below: > > http_access allow manager localhost > http_access deny manager > http_access deny !Safe_ports > http_access deny CONNECT !SSL_ports > acl MyNetwork src 10.1.0.0/255.255.0.0 http_access allow MyNetwork > > Please let me know if you need to see any other lines. I will review > the link you sent. > > Thanks for the help. > > Shane > Assuming you have the auth_param lines from the how to in your squid.conf above the lines included in your email you should be able to replace "http_access allow MyNetwork" with the following two lines... acl NTLMUsers proxy_auth REQUIRED # Create an ACL that requires valid authentication http_access allow MyNetwork NTLMUsers # Allow access to authenticated users from my network Chris