Classification: UNCLASSIFIED I am currently running squid stable 2.5 on a Debian server using the 2.6 kernel. I have my system setup as a transparent proxy redirecting all traffic to port 80. Even though it is not recommended I am using NTLM auth. I have everything working perfectly my users are able to authenticate and surf to about 95% of the websites but for some reason some websites show up with a IIS 401 error telling them access denied. If I configure the user to use the proxy server directly instead of allowing port redirection to happen, they are able to access the website just fine or if I change my ACL to allow their IP they can access the site just fine. Is there anything I can do to fix this or is this just a side effect of tweaking squid to allow transparent auth? Thank You Robert
