Is there any tool/webapp that would allow me to access an internal server, but access it as if I were external to my LAN? Right now I can enter in localhost and access it, but I want to see if I can type in the external IP address to my server, and make sure http/ftp works. Of course I can't do that while I'm inside the LAN. Short of physically accessing the server from outside the LAN, is there a "fake" way of doing it? All I'd really need is some app where I type in the URL, and it accesses the URL and shows me the page that it sees.