On Thu, Jun 5, 2008 at 6:02 PM, Joseph L. Casale <JCasale at activenetwerx.com> wrote: > I need to setup a proxy that does transparent auth to AD, does anyone > have experience or suggestions for a setup that will run in CentOS? I came > across an article on integrating Squid with Windows AD for auth but it > doesn't auth transparently (is that even possible?). Have a look at NTLM for authentication: http://www.google.ca/search?q=squid+ntlm http://www.google.ca/search?q=squid+ntlm+howto I'm almost sure that Squid supports it. HTH, Filipe