Finding Real IP Address in Coldfusion / by passing proxy server / download server or any proxy server

this code will help to get real ip address through cgi variable in coldfusion

<cfif CGI.HTTP_X_Forwarded_For EQ "">

<cfset real_ipaddress = CGI.REMOTE_ADDR>

<cfelse>

<cfset real_ipaddress = CGI.HTTP_X_Forwarded_For>

</cfif>