谢谢您看我的帖子：
最近我在windows 2003上装了一台wsus 服务器，配置完毕后，在客户端（都是xp+sp2系统）通过组策略更改：打开自动更新，并且制定intranet服务器地址，然后刷新组策略，在服务器端看不到更新计算机的登陆，然后查看客户端windowsupdate.log得到一下提示：
2005-10-31 10:22:18 1440 5b4 PT Initializing simple targeting cookie, clientId = 9792dfcf-1f9f-4d1a-9f5c-fe7ad07c02d7, target group = , DNS name = nomoneynowomen
2005-10-31 10:22:18 1440 5b4 PT Server URL = http://192.168.1.2:8530/SimpleAuthWebService/SimpleAuth.asmx
2005-10-31 10:22:39 1440 5b4 Misc WARNING: Send failed with hr = 80072efd.
2005-10-31 10:22:39 1440 5b4 Misc WARNING: SendRequest failed with hr = 80072efd. Proxy List used: <(null)> Bypass List used : <(null)> Auth Schemes used : <>
2005-10-31 10:22:39 1440 5b4 PT + Last proxy send request failed with hr = 0x80072EFD, HTTP status code = 0
2005-10-31 10:22:39 1440 5b4 PT + Caller provided credentials = No
2005-10-31 10:22:39 1440 5b4 PT + Impersonate flags = 0
2005-10-31 10:22:39 1440 5b4 PT + Possible authorization schemes used =
2005-10-31 10:22:39 1440 5b4 PT WARNING: GetAuthorizationCookie failure, error = 0x80072EFD, soap client error = 5, soap error code = 0, HTTP status code = 200
2005-10-31 10:22:39 1440 5b4 Report WARNING: Reporter failed to upload events with hr = 80072efd.
请指教，我的服务器出了什么问题？另外由于病毒服务器的需要，本服务器已经装好sql桌面版。
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If there is a corporate firewall between WSUS and the Internet, you might need to configure that firewall to ensure that WSUS can obtain updates. To obtain updates from Server Update, the WSUS server uses port 80 for HTTP protocol and port 443 for HTTPS protocol. This is not configurable.
都是xp+sp2系?,是不是你打開了Firewall,所以才造成Send failed的提示.
解決方法，關閉sp2的Firewall.
谢谢楼上关注我的问题。
问题已解决：正如您说的那样，在服务器端需要配置防火墙以保证客户端和服务器端的正常通信。而windows 2003 默认防火墙的配置是关闭 wsus服务所需的8530端口的，所以在配置了防火墙后，通信正常。
再次感谢 shixianyong(修炼@asp.net) 谢谢！