| 摘要 |
PROBLEM TO BE SOLVED: To provide a network system that reduces a memory resource to store a packet transfer table etc. in a relay device and a control device.SOLUTION: A network system 1 includes: a base station device 10 which is provided on a communication path between a mobile terminal 60 and a data transmission destination transmitted from the mobile terminal 60; a relay gateway device 20; an external network gateway device 30; and a control device 40. The relay gateway device 20 and the external network gateway device 30 include the packet transfer table to transfer data through a tunnel, on the basis of each session to which the plurality of mobile terminals 60 are linked. The control device 40 sets the entry of the packet transfer table to the relay gateway device 20 on the communication path and the external network gateway device 30.SELECTED DRAWING: Figure 1 |
