Patent · US Active

Identifying bogon address spaces

US11368378B2 · kind B2 · utility

14Cited by
232References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 23, 2019
Grant dateJun 21, 2022
Priority date
Expiry dateMar 22, 2040

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04L67/535
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

Systems, methods, and computer-readable media for identifying bogon addresses. A system can obtain an indication of address spaces in a network. The indication can be based on route advertisements transmitted by routers associated with the network. The system can receive a report generated by a capturing agent deployed on a host. The report can identify a flow captured by the capturing agent at the host. The system can identify a network address associated with the flow and, based on the indication of address spaces, the system can determine whether the network address is within the address spaces in the network. When the network address is not within the address spaces in the network, the system can determine that the network address is a bogon address. When the network address is within the address spaces in the network, the system can determine that the network address is not a bogon address.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.