This article contains a current list of Microsoft Knowledge Base (KB) articles that describe the problems that are fixed in ISA Service Pack 3 (SP3).
For more information about how to obtain ISA Server 2004 Service Pack 3, click the following article number to view the article in the Microsoft Knowledge Base:
891024
How to obtain the latest ISA Server 2004 service pack
Fix list
For more information about the updates that are included in ISA Server 2004 Service Pack 3 (SP3), click the following article numbers to view the articles in the Microsoft Knowledge Base:
905662
Information about the version of Firewall Client for ISA Server that was released in September 2006
914448 Error message when Web browser clients that are located behind an ISA Server 2004 firewall try to access certain external Web sites: "502 Proxy Error"
914957 Error message when you query the log files in ISA Server 2004, Standard Edition
915045 Error message when you try to access a Web site from a Web browser client that is located behind a computer that is running ISA Server 2004 with SP2: "Error Code: 502 Proxy Error"
915421 Error message when a Web browser tries to access external Web sites from behind an ISA Server 2004 computer that has Service Pack 2 installed
915422 Some content is unavailable when a user or a program tries to access a Web site through a computer that is running ISA Server 2004 Service Pack 2
915461 ISA Server 2004 blocks UDP traffic between two networks
915912 You cannot configure ISA Server 2004 to use different servers for RADIUS authentication and for RADIUS accounting
916152 The Firewall service stops responding and Event IDs 14079, 1000, and 14057 are logged in the Application event log in ISA Server 2004
916573 Error message in OWA when you try to download a .zip file from a server that is running ISA Server 2004 Service Pack 2: "500 Internal Server Error. Not implemented (-2147467263)"
916705 After you configure the rules on a ISA Server 2004 Service Pack 2 (SP2)-based computer, the computer may try to authenticate users
894679 Users who do not have the appropriate permissions can receive restricted content from ISA Server 2004
917051 The Web Proxy Filter in ISA Server 2004 may log requests with an incorrect access rule when you use overlapped HTTP protocols
917134 The "Background Intelligent Transfer Service" option is incorrectly available for any non-Microsoft Update cache rule that you create in ISA Server 2004
917145 RPC clients cannot use Kerberos authentication to authenticate with a server that you publish behind ISA Server 2004, Enterprise Edition
917265 Error message when client computers that are behind a proxy server access Web sites that are published by using ISA Server 2004: "404 Not Found. The requested item could not be located (12028)"
917718 The ISA Server Control service may not start after you rename and then restart a computer that is running ISA Server 2004
917803 You cannot query the Win32_PerfRawData_W3Proxy_ISAServerWebProxy performance counter by using WMI
917903 You cannot join a computer that is running a 64-bit version of Windows Vista to a Windows domain on which ISA Server 2004 is configured as a firewall
917936 An Office Outlook client that connects through ISA Server 2004 may be unable to reconnect for 24 hours
919170 A hotfix is available to let you use a different upstream port for Secure Sockets Layer tunneling in Microsoft Internet Security and Acceleration (ISA) Server 2004
919515 Multiple events are logged when you enable Web caching and set the FPCCacheConfiguration.QueueRequests COM property to True in ISA Server 2004
919620 Internal firewall client computers and SecureNAT client computers cannot connect to external servers
919871 Application filter events are not triggered on a computer that is running ISA Server 2004 with Service Pack 2
920356 You experience a two minute delay when you access an HTTP Web site from an HTTPS Web site by using Internet Explorer configured as an ISA Server 2004 SP2 Web proxy client
920715 Web Proxy clients do not directly access a Web site that you enter in the "Directly access these servers or domains" list in ISA Server 2004 SP2
920893 ISA Server 2004 Enterprise Edition may stop responding if the firewall does not go into lockdown mode when MSDE logging fails
920913 Error message in response to some HTTP requests on client computers that are running ISA Server 2004 as a proxy server: "400 Bad Request"
921363 Data that is contained in the Filter Information column may be truncated when you turn on HTTP Compression in the Microsoft Internet Security and Acceleration Server 2004 log viewer
921944 A client computer takes longer than expected to connect to a Web site through an ISA Server 2004 Web proxy server
922440 The Microsoft Firewall service on an ISA Server 2004 Standard Edition-based computer may stop responding to client computer requests, and Event ID: 7031 and Event ID: 14057 may be logged in Event Viewer
922635 Error message when you view an ISA 2004 or ISA 2006 SSL Web site: "Error Code: 500 Internal Server error. The context has expired and can no longer be used"
922790 A memory leak may occur when you use ISA Server 2004 to publish a Web site that uses link translation
922851 You receive a blank page when your Web browser submits a POST request to an ASP Web site over an ISA Server 2004 access rule that requires client authentication
922899 An ISA Server 2004 Web chaining rule may not redirect requests to the specified port
922946 ISA Server 2004 Standard Edition may stop responding if the firewall does not go into lockdown mode when MSDE logging fails
923318 Error message in SecureNAT clients after you configure a Web chaining rule to forward HTTP as HTTPS in ISA Server 2004: "The target principal name is incorrect"
923322 A large file download fails when an ISA Server 2004 SOCKS client computer uses passive mode FTP
923324 Virtual memory allocation for the Microsoft Firewall service increases by as much as 512 MB in ISA Server 2004
923765 The Microsoft Firewall service stops responding to client computer requests and Event IDs 7034, 14057, and 1000 are logged after you publish an Outlook Web Access server in ISA Server 2004
923766 A client computer may not be authenticated by ISA Server 2004 when you use integrated Windows authentication
924404 Heap corruption when the compression filter issues error alerts/events
924405 Client computers cannot download attachments when you use ISA Server 2004 forms-based authentication and run a third-party OWA add-in program to manage attachments
925230 Error message when internal SecureNAT client computers access a Web site that is published by ISA Server 2004: "Cannot find server or DNS Error"
925231 Error message when you access Outlook Web Access through ISA Server 2004: "Error Code: 500 Internal Server Error. The data area passed to a system call is too small."
927265 Authentication fails when client computers use Internet Explorer 7 to authenticate with an upstream ISA Server computer through a downstream ISA Server computer that does not require authentication
927778 Cookies from a published Web site are randomly lost after you publish an application that uses forms-based authentication in ISA Server 2004
928273 Users may receive slow responses when you enable the Cache Array Routing Protocol in ISA Server 2004, Enterprise Edition
929018 ISA Server 2004 may randomly stop responding to new TCP traffic