Title:
トポロジ推定システム、パケット生成装置、トポロジ推定装置、トポロジ推定方法、及びパケット生成プログラム
Document Type and Number:
Japanese Patent JP7460933
Kind Code:
B2
Abstract:
The present invention comprises a packet generation device (2) that generates a test packet to which error information has been added and outputs the test packet to a network (4). The present invention also comprises a topology inferring device (1) that, when the test packet has been transmitted by one communication IF from among a plurality of communication IFs that are connected to the network (4), acquires the information of the test packet and the information of a packet received by another communication IF, compares the information of the test packet and the information of the received packet, and, on the basis of the results of the comparison, infers the connection relationship between the one communication IF and the other communication IF.
Inventors:
Mizuto Nakamura
Atsushi Takada
Toshihiko Seki
Atsushi Takada
Toshihiko Seki
Application Number:
JP2022561757A
Publication Date:
April 03, 2024
Filing Date:
November 11, 2020
Export Citation:
Assignee:
Nippon Telegraph and Telephone Corporation
International Classes:
H04L41/12; H04L41/0853; H04L41/0866
Domestic Patent References:
| JP2020127160A | ||||
| JP2008312010A |
Attorney, Agent or Firm:
Hidekazu Miyoshi
Rie Kudo
Rie Kudo