Getting a public IP address when connected to a router

[Medard]

Mark Schonewille <m.schonewille at economy-x-talk.com> wrote:

> I'm sure there are many different ways to solve this little problem. 
> For instance, you can make a little faceless application, which uploads
> your IP address to your server every time it changes.

I had another idea...
How about a "whois" query?

I started with this:

===code===

        get $_SERVER["REMOTE_ADDR"]
        put it into tip
        put "whois" && tip into tcde
        put shell(tcde)

===/code===

Now, a little grepping would help ;-)