公开(公告)号：US20210176149A1

公开(公告)日：2021-06-10

申请号：US16709601

申请日：2019-12-10

申请人： NTT Advanced Technology Corporation

发明人： Yuki TAKANO ,  Tomokazu TACHIBANA ,  Masatsugu FUKUDA

IPC分类号： H04L12/26 ,  H04L12/46 ,  H04L12/931 ,  G06F9/455

摘要： A virtual network monitoring apparatus includes an acquisition unit configured to acquire first network information, the first network information being network information possessed by a virtual machine control unit functioning as an orchestrator, and second network information, the second network information being network information possessed by a virtual machine generated by the virtual machine control unit among network information on a virtual network to which the virtual machine is connected, and a generation unit configured to generate a traffic filter indicating a filter for traffic flowing through the virtual network on the basis of the first network information and the second network information.