What are the exact URLS that are failing? -----Original Message----- From: Samer Awad [mailto:s.awad@xxxxxxxxxx] Sent: Wednesday, February 23, 2005 12:06 AM To: [ISAserver.org Discussion List] Subject: [isalist] 504 proxy timeout Importance: High http://www.ISAserver.org http://www.ISAserver.org Hi all, We have an isa server 2004 installed on one network adapter, connected to two routers that are secured by a pix firewall, we are receiving a 504 proxy timeout error message on some https websites when connecting from the clients, but if we connect directly from a client machine behind the pix ((not from ISA) we could connect without any problem. The client machines are web proxy clients Any ideas. Thanks Samer Awad System Administrator Senior System Engineer IT Facilities Management Team Mobile : + 961 3 690827 Office : + 961 3 792076 E-mail:S.awad@xxxxxxxxxx ------------------------------------------------------ List Archives: http://www.webelists.com/cgi/lyris.pl?enter=alist ISA Server Newsletter: http://www.isaserver.org/pages/newsletter.asp ISA Server FAQ: http://www.isaserver.org/pages/larticle.asp?typeúQ ------------------------------------------------------ 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=alist Report abuse to listadmin@xxxxxxxxxxxxx ------------------------------------------------------ List Archives: http://www.webelists.com/cgi/lyris.pl?enter=alist ISA Server Newsletter: http://www.isaserver.org/pages/newsletter.asp ISA Server FAQ: http://www.isaserver.org/pages/larticle.asp?typeúQ ------------------------------------------------------ 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=alist Report abuse to listadmin@xxxxxxxxxxxxx All mail to and from this domain is GFI-scanned.