>> I updated the article for 5.5, why are you using 5.4? > >There is no special reason for I'm been using CentOS 5.4. It was the >newer version available when I set successfully my squid proxy and I >haven't updated it yet. By the way, there is no citation in your >article that it is for CentOS 5.5 (only?). Good point, I have updated the article... jlc