Hi Lothar, Easy fix. Join the ISA firewall to the AD. Make sure all users log on to the same domain. HTH< Tom Thomas W Shinder www.isaserver.org/shinder ISA Server and Beyond: http://tinyurl.com/1jq1 Configuring ISA Server: http://tinyurl.com/1llp -----Original Message----- From: Lothar Bernecker [mailto:l.bernecker@xxxxxxx] Sent: Friday, June 13, 2003 2:41 AM To: [ISAserver.org Discussion List] Subject: [isalist] ISA/IIS Integrated Authentication Problem http://www.ISAserver.org Hello everyone, we are trying to use ISA Server(s) as Cache Server for our Intranet (IIS 5). For the IIS integrated authentication is configured. Users are managed in an active directory. ISA Server(s) are configured as standalone Servers and to use integrated authentication also. The problem ist that now all request are denied with "authentication required" until we configure basic authentication for our intranet at the IIS, then the browser asks for the credentials and we can access our intranet. Does anyone have an idea what the problem is or where we can find an article or a book which may help us to solve the problem? Regards, Lothar ------------------------------------------------------ List Archives: http://www.webelists.com/cgi/lyris.pl?enter=isalist ISA Server Newsletter: http://www.isaserver.org/pages/newsletter.asp ISA Server FAQ: http://www.isaserver.org/pages/larticle.asp?type=FAQ ------------------------------------------------------ Other Internet Software Marketing Sites: Leading Network Software Directory: http://www.serverfiles.com No.1 Exchange Server Resource Site: http://www.msexchange.org Windows Security Resource Site: http://www.windowsecurity.com/ Network Security Library: http://www.secinf.net/ Windows 2000/NT Fax Solutions: http://www.ntfaxfaq.com ------------------------------------------------------ You are currently subscribed to this ISAserver.org Discussion List as: tshinder@xxxxxxxxxxxxxxxxxx To unsubscribe send a blank email to $subst('Email.Unsub')