果然与代理相关, Google 一搜居然找到一堆问题, 看来已经成为公害了 
不过楼下的那个网页我打不开, 现转帖一篇吧:
转载自: http://bbs.5qzone.net/read.php?tid=506958&fpage=1
【原创】教育网上雅虎全球的方法
附件:
教育网上雅虎全球的方法
由于我所在的学校无法直接上国际网路，要通过代理连接，上其他的网站都还可以通过，要用帐号直接登录YAHOO的外国服务器时就会出现以下错误：
Sorry, Unable to process request at this time -- error 999.
Unfortunately we are unable to process your request at this time. This error is usually temporary. Please try again later.
If you continue to experience this error, it may be caused by one of the following:
You may want to scan your system for spyware and viruses, as they may interfere with your ability to connect to Yahoo!. For detailed information on spyware and virus protection, please visit the Yahoo! Security Center.
This problem may be due to unusual network activity coming from your Internet Service Provider. We recommend that you report this problem to them.
While this error is usually temporary, if it continues and the above solutions don't resolve your problem, please let us know.
Return to Yahoo!
Please check the URL for proper spelling and capitalization. If you're having trouble locating a destination on Yahoo!, try visiting the Yahoo! home page or look through a list of Yahoo!'s online services. Also, you may find what you're looking for if you try searching below.
如何是好？？
想起上雅虎中国不用代理，就有计了！
先登当雅虎中国电邮，然后启用代理上雅虎国际，发现已经 是登录状态，不过要求验证密码，就输入吧。
绕过了雅虎的安全检查了！细看一下，上面那段英文是说：你可能要对你的系统进行反间谍检查和病毒扫描。说明一个问题，代理服务器上的网络活动被雅虎认有存在安全风险。
而为什么先在中国的服务器登录就可以绕过检查呢？
这其中一定是COOKIEs在起作用。
身在教育网，明知代理服务器不安全也不得不以身犯险...... |
发表于 2006-4-17 10:40:21
发表于 2006-4-17 10:51:05
