I didn't get prompted, just went right to the Access Denied. Are you sure the authentication prompt is for the web site and not the ISA itself? Look at the ISA properties and see if you have Ask unidentified users for authentication checked. -Shawn ----- Shawn R. Quillman Robert Bosch Corporation RBNA/CIT7 38000 Hills Tech Drive Farmington Hills, MI 48331 (248) 553-1164 (P) (248) 848-2855 (F) shawn.quillman@xxxxxxxxxxxx -----Original Message----- From: CHRIS H [mailto:NTPRO@xxxxxxxxxx] Sent: Wednesday, October 30, 2002 9:51 AM To: [ISAserver.org Discussion List] Subject: [isalist] MS Proxy vs ISA Server http://www.ISAserver.org If I go to this website: http://216.213.98.98/report/displayclubfrieda.asp Via a MS Proxy 2 SP1 server with or without the proxy client, it never offers me an authentication box and I go straight to the "Error: Access Denied." If I use the ISA server I have as a proxy (no firewall client NOT SecureNAT), I get prompted for my credentials and get in just fine. Any ideas on why this isnt working through the proxy Server? On the ISA I have a protocol rule for FTP, HTTP and HTTPS. On the proxy server (Web Proxy) I allow the account to FTP and WWW. ------------------------------------------------------ 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 ------------------------------------------------------ Exchange Server Resource Site: http://www.msexchange.org/ Windows Security Resource Site: http://www.windowsecurity.com/ Windows 2000/NT Fax Solutions: http://www.ntfaxfaq.com ------------------------------------------------------ You are currently subscribed to this ISAserver.org Discussion List as: shawn.quillman@xxxxxxxxxxxx To unsubscribe send a blank email to $subst('Email.Unsub')