static NAT – maps a private IP address to a public one
dynamic NAT – maps a private IP address to the first available address from a list of public addresses
Port Address Translation (PAT) – maps multiple private IP addresses to a single public one using different ports. This is also known as port overloading, single address NAT, and port-level multiplexed NAT
Which one is the only kind that you can configure via Server admin?
Port Address Translation (PAT)