C # Get IP Method CDN accelerates acquisition of real IP methods

Service side:
Method One
HttpContext.Current.Request.UserHostAddress;
Method Two
httpcontext.current.request.servervariables["REMOTE_ADDR"];
Method Three
String strhostname = System.Net.Dns.GetHostName ();
String clientipaddress = System.Net.Dns.GetHostAddresses (strhostname). GetValue
(0). ToString ();
Method four (ignoring proxies, using CDN acceleration can use this)
httpcontext.current.request.servervariables["Http_x_forwarded_for"];
Client:
Method Five
var ip = ' <!--#echo var= "REMOTE_ADDR"--";
Alert ("Your IP address is" +IP);
Method six (ignoring proxies)
function getlocalipaddress ()
{
var obj = null;
var rslt = "";
Try
{
obj = new ActiveXObject ("Rcbdyctl. Setting ");
Rslt = obj. getipaddress;
obj = null;
}
catch (E)
{
//
}
return rslt;
}

C # Get IP Method CDN accelerates acquisition of real IP methods