微軟知識庫整理：SUS proxy

這個問題發生在使用者透過Proxy來連結SUS出現連結失敗的狀況

[微軟知識庫]
Software Update Services does not resubmit proxy request with credentials if anonymous request fails
(830700) - When you try to synchronize your SUS host with the public updates server, you receive an error because the SUS does not retry proxy connection requests if the "Proxy authentication Required" message is not sent.
You May Receive Error 0x80190197 When You Use a Proxy Server with Software Update Services 1.0
(810062) - When you synchronize components on Software Update Services by using a proxy server, you may receive the following error message: Failed to download from URL 'http://www.msus.windowsupdate.com/msus/v1/aurtf.cab' error 0x80190197: HTTP error 407 Need...
You receive a "Failed to download... " 0x80190197 error message when you try to synchronize components on Software Update Services
(836976) - Describes an issue where you receive a 0x80190197 error message when Software Updates Services tries to synchronize components after you install a firewall on your server.
An update is available for Background Intelligent Transfer Service (BITS) 2.0 for Windows XP
(842309) - Describes the availability of Background Intelligent Transfer Service 2.0. Explains that Background Intelligent Transfer Services 2.0 requires that you install an update.
Update package that includes Background Intelligent Transfer Service (BITS) version 2.0 and WinHTTP 5.1 is available for Windows XP
(842773) - Describes the BITS 2.0 and WinHTTP 5.1 update package and how to install the package that is available for Windows XP. Steps to remove the package are also included.
MS03-039: A buffer overrun in RPCSS could allow an attacker to run malicious programs
(824146) - Remote Procedure Call (RPC) is a protocol that is used by Windows. RPC provides an inter-process communication mechanism that allows a program that is running on one computer to seamlessly access services on another computer. The protocol itself is...
MS03-026: Buffer Overrun in RPC May Allow Code Execution
(823980) - Microsoft originally released this bulletin and patch on July 16, 2003, to correct a security vulnerability in a Windows Distributed Component Object Model (DCOM) Remote Procedure Call (RPC) interface. The patch was and still is effective in...
An update rollup is available for Internet Explorer versions 5.x and 6.0
(871260) - Lists the fixes included in update rollup 871260. Describes download and installation information, prerequisites, and restart requirements for update rollup 871260.

[其他朋友提供]
Windows Update May Not Work in Windows XP If an Authenticating Web Proxy Is Used
When you use a Windows XP-based computer to connect to the Microsoft Windows Update Web site (at http://windowsupdate.microsoft.com), the connection may not succeed if you connect to the Web site through a firewall or through an authenticating Web proxy that uses integrated (NTLM) proxy authentication.