Patent · US Active

Network device, method of controlling the same and network system

US8230492B2 · kind B2 · utility

2Cited by
5References
16Claims
0Family size

Assignee

Inventor

Key dates

Filing dateSep 22, 2006
Grant dateJul 24, 2012
Priority date
Expiry dateOct 31, 2029

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04L67/56
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

A method and apparatus for mitigating traffic increase due to both a proxy server and a network device transmitting response packets to a search request by multicast. The network device transmits to the proxy server information required for a client apparatus to communicate with the network device. When the proxy server is in a state where proxy-send of the information is possible, the network device restricts response to a search request by multicast from the client apparatus.

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