On Mon, 15 Nov 2010 17:14:49 +0100, "Vonlanthen, Elmar" <Elmar.Vonlanthen@xxxxxxxxxxxxxxxxxxxxxxxxxxxx> wrote: > Hello > >> This is a Internet Explorer setting under "Internet Options >> -> Advanced >> -> Browsing" called "Show Friendly HTTP Error messages", >> disable this to >> get the real error messages. > > This is not working for me. If I do it under IE 8, I still get the same > message (even with browser restart): > ---- > Internet Explorer cannot display the webpage > > What you can try: > You are not connected to the Internet. Check your Internet > connection > > Retype the address. > > Go back to the previous page. > > Most likely causes: > *You are not connected to the Internet. > *The website is encountering problems. > *There might be a typing error in the address. > > More information > ---- > > And it would not be a feasible solution, because I cannot control the > clients settings. > > But I think this cannot work, because the client is not trying to get > the website with a GET request but with a CONNECT request. So Squid is > not able to send the errorpage back. Or am I wrong? Squid *is* sending the error page response back. However, there were some security vulnerabilities and at least one virus discovered a while back involving the way the popular browsers display such pages. So they disabled it. The 307 status code was created for non-GET redirects. Use that and as the browsers gain support for it your site will start to work. Hopefully some may already. Amos