在.NET中怎样获得客户端的IP地址?

Question

HttpContext.Current.Request.UserHostAddress;
接分!

Answer 1

String ip = Request.ServerVariables["REMOTE_ADDR"];

Answer 2

穿过代理服务器取远程用户真实IP地址：   C#代码    if(Request.ServerVariables["HTTP_VIA"]!=null){   
      string  user_IP=Request.ServerVariables["HTTP_X_FORWARDED_FOR"].ToString();   
     }else{   
      string  user_IP=Request.ServerVariables["REMOTE_ADDR"].ToString();   
    }