What's port forwarding/port mapping? How does SlingPlayer connect with your Slingbox when you're out and about and you want to watch your TV? It uses a technique called port forwarding.
What does Video Bit Rate mean? "Bit rate" is a common measure of the quantity of data, transmitted from one place to another, per a unit of time, usually one second. (Data are measured in "bits.")
Networking concepts
The Internet viewing experience Some background about Slingbox Internet Viewing: using your Slingbox to watch your TV anywhere.
What is the difference between a public and private IP address? Public and private IP (Internet Protocol) addresses ... sometimes called "external" and "internal" IP addresses ... both exist for the same reason: to provide unique identification to every device on a network.