Network Address Translation (Nat) - Comtrend Corporation Wireless-N Broadband Router User Manual

3-2 Network Address Translation (NAT)

Network address translations solve the problem if sharing a single IP
address to multiple computers. Without NAT, all computers must be
assigned with a valid Internet IP address to get connected to the
Internet, but Internet service providers only provide very few IP
addresses to every user. Therefore it's necessary to use NAT technology
to share a single Internet IP address to multiple computers on a local
network, so everyone can get connected to the Internet.
Follow the instructions below to set NAT parameters:
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