| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a technology for bypassing a communication traffic path between a user terminal and a communication target device so as to pass through a predetermined device performing analysis and monitoring and the like. <P>SOLUTION: A virtual network control device controlling a virtual network configured by a tunnel that is set between a tunnel connection device and a tunnel termination device, has: storage means storing position information of a predetermined tunnel termination device; and instruction notification means notifying a predetermined tunnel connection device of an instruction for establishing a tunnel between the predetermined tunnel connection device and the predetermined tunnel termination device indicated by the position information and a bypassing instruction including identification information for identifying data to be bypassed to the predetermined tunnel termination device among data transmitted/received by the predetermined tunnel connection device. <P>COPYRIGHT: (C)2013,JPO&INPIT</p> |
