While I'm not sure about DHCP addresses, it would be pretty easy for the software to scan a range of IP addresses or a the local subnet for available clients, much like Timbuktu does.
As for NAT, I imagine the admin computer has to live behind the router as well.
Another possibility would be mapping the port(s) on the router to direct the ARD traffic to the client (great if you're at work and need to access your home computer, but not-so-great in the other direction).
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While I'm not sure about DHCP addresses, it would be pretty easy for the software to scan a range of IP addresses or a the local subnet for available clients, much like Timbuktu does.
As for NAT, I imagine the admin computer has to live behind the router as well.
Another possibility would be mapping the port(s) on the router to direct the ARD traffic to the client (great if you're at work and need to access your home computer, but not-so-great in the other direction).