Hi, I have a problem with our new configured proxy authenticating against an AD via kerberos. We vist a website zfl.bsz-bw.de (sorry, it´s password-protected, you cant´s test it, but if you want anything to see, just contact me) that works fine. There we click a link, that is redirected to pollux.bsz-bw.de and then redirected to pollux.bsz-bw.de:8080. The url with the port 8080 did not finish loading, the Response oft he GET is a 407, but nothing more happens. After a few minutes, parts oft he site are loaded from safebrowsing-cache.google.com (I can see this with HTTPfox), but the site doesn´t work of course. Could you understand me, what I mean ? I can´t describe the problem exactly. It seems, that the kerberos-auth against the ad doesn´t work with the site with port 8080, copuld this be ? I have our old squid here, too. It uses ntlm to auth aganist the AD. With this proxy, the website with port 8080 works well (but I don´t want to use the old squid anymore). I have squid-3.0.STABLE9-1.el5 running on centos 5.4 Can anyone help me ? Best Regards, Ralf