COMMUNICATION SYSTEM, CONNECTION CONTROLLER, VIRTUAL COMMUNICATION PATH SETTING METHOD, AND PROGRAM

摘要

PROBLEM TO BE SOLVED: To provide a technology for making it possible to perform various communication between a plurality of terminals connected to different networks.SOLUTION: A communication system for setting a virtual communication path between a first terminal connecting with a first network and a second terminal connecting with a second network forms the virtual communication path using a first communication channel, a relay communication channel, and a second communication channel by: a first connection controller receiving, from the first terminal, a connection request designating an identification name of the virtual communication path to create, on the basis of the connection request, the first communication channel corresponding to the identification name between the first connection controller and the first terminal; a second connection controller receiving, from the second terminal, a connection request designating the identification name; the first connection controller creating the relay communication channel between the first connection controller and the second connection controller; and the second connection controller creating the second communication channel corresponding to the identification name between the second connection controller and the second terminal.SELECTED DRAWING: Figure 3