Well, for seasoned guys its maybe not a big problem but for those guys who try to mess it's enuff. U ever heard of cloudflare too?
Code:
if
Current.Request.ServerVariables["CLIENT_X_FORWARDED_FOR"].ToString();
else
return
realIP;
It will try to obtain your real IP but since nobody from those "hackers" in here, is able
to do more then using old ****** LOIC, you should be fine.