cpu升级后打开网站503错误

问：HTTP Error 503. The is unavailable.          http://www.stock87.com,cpu升级后打开网站503错误

答：您好，

问：服务器日志文件看到，很多ip恶意攻击服务器，这种ip除了安全组加下阻止名单，还有其他办法吗？
#Software: Internet Services 7.0#Version: 1.0#Date: 00:17:42#Fields: date time c-ip cs-username cs-method x-fullpath 00:17:42 127.0.0.1 – ControlChannelOpened 00:17:43 127.0.0.1 – ControlChannelClosed 00:17:43 127.0.0.1 – ControlChannelOpened 00:17:43 127.0.0.1 – HELP 00:17:44 127.0.0.1 – SYST 00:17:45 127.0.0.1 – STAT 00:17:46 127.0.0.1 – QUIT 00:17:46 127.0.0.1 – ControlChannelClosed 00:35:01 127.0.0.1 – ControlChannelOpened 00:35:01 127.0.0.1 – ControlChannelClosed -#Software: Internet Services 7.0#Version: 1. 05:45:12 127.0.0.1 – ControlChannelClosed 05:45:12 127.0.0.1 – ControlChannelOpened 05:45:12 127.0.0.1 – USER 05:45:12 127.0.0.1 – PASS 05:45:12 127.0.0.1 – ControlChannelClosed 05:45:12 127.0.0.1 – ControlChannelOpened 05:45:13 127.0.0.1 – USER 05:45:13 127.0.0.1 – PASS 05:45:13 127.0.0.1 – ControlChannelClosed 05:45:13 127.0.0.1 – ControlChannelOpened 05:45:13 127.0.0.1 – USER 05:45:13 127.0.0.1 – PASS 05:45:13 127.0.0.1 – ControlChannelClosed 05:45:13 127.0.0.1 – ControlChannelOpened 05:45:13 127.0.0.1 – USER 05:45:13 127.0.0.1 – PASS 05:45:13 127.0.0.1 – ControlChannelClosed 05:45:13 127.0.0.1 – ControlChannelOpened 05:45:13 127.0.0.1 – USER 05:45:13 127.0.0.1 – PASS 05:45:13 127.0.0.1 – ControlChannelClosed 05:45:13 127.0.0.1 – ControlChannelOpened 05:45:13 127.0.0.1 – USER 05:45:13 127.0.0.1 – PASS 05:45:13 127.0.0.1 – ControlChannelClosed 05:45:13 127.0.0.1 – ControlChannelOpened 05:45:13 127.0.0.1 – USER 05:45:13 127.0.0.1 – PASS –

答：您好，
修改后需要参考http://www.west.cn/faq/list.asp?unid=420 在防火墙放行对应端口；

问：麻烦老师帮忙将端口改为：53875，可以吗？弄了半天找不到在哪里，非常感谢！

答：您好，

问：好的，谢谢老师，那现在防火墙老师已经帮我开启了对吗

答：您好，
windows防火墙之前是关闭的，现在为您开启了，并放行了ftp端口；非常感谢您长期对我司的支持!