Follow Tom's advice. It's very inefficient to force internal clients to access internal resources by bouncing through ISA. ------------------------------------------------------- Jim Harrison MCP(NT4, W2K), A+, Network+, PCG http://isaserver.org/Jim_Harrison/ http://isatools.org Read the help / books / articles! ------------------------------------------------------- -----Original Message----- From: Ray [mailto:rdzek@xxxxxxxxxxxxxxx] Sent: Monday, November 01, 2004 13:55 To: [ISAserver.org Discussion List] Subject: [isalist] RE: Internal Web Servers get 502 Error http://www.ISAserver.org I'm just being stupid advocate here because I just brought up our ISA 2004 and had the same error. I added a rule to allow internal to internal access. Is that the same thing? Or is there just a checkbox on the internal network that does this? Sorry for being so thick. It's Monday. Ray Dzek Network Operations Supervisor Specialized Bicycle Components -----Original Message----- From: Thomas W Shinder [mailto:tshinder@xxxxxxxxxxx] Sent: Monday, November 01, 2004 12:25 PM To: [ISAserver.org Discussion List] Subject: [isalist] RE: Internal Web Servers get 502 Error http://www.ISAserver.org Hi Paul, The 'bypass proxy for local etc" in the browser is just to bypass for single label names. Configure the internal addresses for Direct Access. HTH, Tom www.isaserver.org/shinder Tom and Deb Shinder's Configuring ISA Server 2004 http://tinyurl.com/3xqb7 MVP -- ISA Firewalls -----Original Message----- From: Paul Deen [mailto:pdeen@xxxxxxxxxxxx] Sent: Monday, November 01, 2004 2:19 PM To: [ISAserver.org Discussion List] Subject: [isalist] Internal Web Servers get 502 Error http://www.ISAserver.org Hello, We are using ISA 2004 Standard with a basic Edge Firewall setup. My client is IE Web Proxy, Firewall Client and the default gateway is pointing to ISA. Anytime I want to access an internal web server device, such as my HP jet-direct devices, or my internal switches web interface, I have to manually enter the IP into my web browser in the advanced section in the exceptions. Otherwise I get the brown Network Access Message: The page cannot be displayed Error Code: 502 Proxy Error. The ISA Server denied the specified Uniform Resource Locator (URL). (12202) So after I enter the IP manually, and then I close IE and reopen, I have to reenter the IPs all by hand again or I get the same error. In IE, I have the box checked to bypass proxy for local, but still same result. Also, on my ISA server on the Internal Adapter Properties, on the web browser tab I have the box checked for Bypass proxy for Web servers in this network. But I am still getting the error when I try to connect unless I manually each and every time go in and type the IP into the exception box. Any advice? Thanks, Paul Deen ------------------------------------------------------ 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: World of Windows Networking: http://www.windowsnetworking.com 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 visit http://www.webelists.com/cgi/lyris.pl?enter=isalist Report abuse to listadmin@xxxxxxxxxxxxx ------------------------------------------------------ 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: World of Windows Networking: http://www.windowsnetworking.com 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: rdzek@xxxxxxxxxxxxxxx To unsubscribe visit http://www.webelists.com/cgi/lyris.pl?enter=isalist Report abuse to listadmin@xxxxxxxxxxxxx ------------------------------------------------------ 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: World of Windows Networking: http://www.windowsnetworking.com 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: jim@xxxxxxxxxxxx To unsubscribe visit http://www.webelists.com/cgi/lyris.pl?enter=isalist Report abuse to listadmin@xxxxxxxxxxxxx All mail to and from this domain is GFI-scanned.