当你浏览网页(如whatismyip.com),您的计算机通知有关你的IP地址的服务器,使服务器可以送你回去的HTML,图形和其他元素您请求的网页。
考虑下列服务器变量(C#代码):
string server = Request.ServerVariables["SERVER_NAME"];
string url = Request.ServerVariables["URL"];
querystring = Request.ServerVariables["QUERY_STRING"];
string ipAddress = Request.ServerVariables["HTTP_X_FORWARDED_FOR"];
if (ipAddress == null || ipAddress == "")
{
ipAddress = Request.ServerVariables["REMOTE_ADDR"];
}
以下是一些其他变量:
"HTTP_X_COMING_FROM"
"HTTP_X_FORWARDED_FOR"
"HTTP_X_FORWARDED"
"HTTP_X_REAL_IP"
"HTTP_VIA"
"HTTP_COMING_FROM"
"HTTP_FORWARDED_FOR"
"HTTP_FORWARDED"
"HTTP_FROM"
"HTTP_PROXY_CONNECTION"
"CLIENT_IP"
"FORWARDED"
来源
2012-10-04 13:09:15
mrd
可能在鱿鱼的X转发,对于选项 –