????3. ???????????HTTP_X_FORWARDED_FOR???????ж???????????????????IP?????????????????????????????????????????е?????????????????????к?????????????????.???????:

???????????:

??????%

????Dim fsoObject

????Dim tsObject

????dim file

????if Request.ServerVariables("HTTP_X_FORWARDED_FOR")="" then

????response.write "????????"

????response.end

????end if

????Set fsoObject = Server.CreateObject("Scripting.FileSystemObject")

????file = server.mappath("CCLog.txt")

????if not fsoObject.fileexists(file) then

????fsoObject.createtextfile file??true??false

????end if

????set tsObject = fsoObject.OpenTextFile(file??8)

????tsObject.Writeline Request.ServerVariables("HTTP_X_FORWARDED_FOR")&"["&Request.ServerVariables("REMOTE_ADDR")&"]"&now()

????Set fsoObject = Nothing

????Set tsObject = Nothing

????response.write "?д??????"

????%??

??????????????CCLog.txt?????????????:???IP [?????IP] ?????????????IP???????????????????????.?????????????Conn.asp??????????Щ??????????????????????е???????????????????????????????????????????.

????4. ??????????????????????????????????Redirect???棬?????????????????ж???棬???Redirect???.

????5. ??????????????????????????????????IP????????CPU?????????????????Ч?????.

????CC??????????????????????????????????????Щ??????????SQL???????????????????????????DDOS?????????????????????.????????????????????????5000???CC???????????????????????е?????????????????????????????Session???棬???????棬???Ч??.???????????????????????????????????????????????????????????????800?????????????????????????.

????????????????????ε????????????????????????????????????????????????????????????????!