| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide technology enabling scale out of a tunnel termination device without interrupting communication. <P>SOLUTION: A center side tunnel termination system 10a comprises: a first processing unit 11 transmitting/receiving a packet including a call control signal for establishing a tunnel by using IPsec to/from a terminal 20A through a third processing unit 13, and generating tunnel termination information for terminating the tunnel; a second processing unit 12 performing termination processing of the packet received from the terminal 20A through the third processing unit 13, based on the tunnel termination information received from the first processing unit 11; the third processing unit 13 transferring the packet including the call control signal to the first processing unit 11 based on header information of the packet received from the terminal 20A, and transferring the packet passing the tunnel to the second processing unit 12, by Open Flow control. <P>COPYRIGHT: (C)2012,JPO&INPIT |
