Assuming you have some public address space, why don't you just create a
loopback interface and advertise it?
Shouldn't be hard to rent a /32 off someone otherwise...

"Fred Atkinson" <fatkinson@mishmash.com> wrote in message
news:1vi350l8a7beh113avmqed6pbhm90d1tgt@4ax.com...
> I have a Cisco 831 router. It gets a dynamic IP address from
> my ISP each time it boots up.
>
> This makes it difficult to remember the current IP address
> when I want to telnet into it from somewhere else. As I used ZoneEdit
> DNS service and a special client program that updates ZoneEdit each
> tme my PC boots up, I am wondering if there is any way to make a Cisco
> 831 router do that. The goal is to be able to telnet to a secret
> subdomain of one of my domains so that I don't have to always be
> worried about what the IP address is (example: telnet
> cisco831.mydomain.net would connect me to the router immediately).
>
> Does anone know any way this might be done?
>
>
>
> Fred
>
>