Patent · US Expired

Network flow switching and flow data report

US7260518B2 · kind B2 · utility

37Cited by
330References
24Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 23, 2004
Grant dateAug 21, 2007
Priority date
Expiry dateSep 29, 2025

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S707/99948
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

The invention provides a method and system for switching in networks responsive to message flow patterns. A message “flow” is defined to comprise a set of packets to be transmitted between a particular source and a particular destination. When routers in a network identify a new message flow, they determine the proper processing for packets in that message flow and cache that information for that message flow. Thereafter, when routers in a network identify a packet which is part of that message flow, they process that packet according to the proper processing for packets in that message flow. The proper processing may include a determination of a destination port for routing those packets and a determination of whether access control permits routing those packets to their indicated destination.

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