linux IP watcher

[Konstantin Svist]

There are at least a few web services that offer a host-to-dynamic IP 
service.
Basically, you set up some special software that updates their website 
every time your host gets a new IP - and you always access it using the 
same URL

For example, no-ip.com provides this service freely.
I"m sure there are others, too


Lux Zhang wrote:
> Hi
> my ISP provides a non-statis IP. I am looking for a linux tool to 
> watch ip address change. that can monitor my public and local IP 
> address. If  IP address changes it will send an email, to the address 
> specified, with the new IP address. This email also includes the 
> computer name and time the change occurred. This is useful for 
> computers that have dynamically assigned IP addresses, but need to be 
> accessed remotely.
>
>
> Hope some one can help
>
> Yuan