Relay device, relay method, and non-transitory computer-readable storage medium storing program

Abstract

A relay device to be included in a communication system including a plurality of relay devices connected via one or more networks includes an address management unit that registers at least transmission/reception addresses of communication between terminals, an address translation unit that translates a destination address of a packet received from a terminal, and a transport unit that receives a packet after destination address translation from the address translation unit and transfers data of the packet by using a transport connection between the relay devices by referring to the address management unit.

Dependencies are inferred from the claim text.