I have a client who has two computers behind a Linksys BEFSR41 router and a DSL modem that receives a dynamic IP, sometimes quite frequently.
The people who work on the computers are completely incompetent. Thus, I need to be able to administer the systems externally. To do this, I have to know the IP address of the router.
Since none of the computers inside the router are aware of when the IP address changes, how can I have the latest IP address reported to me? Is there a way to have an internal system cue the router for this info and report it to me?