Patent · US Expired

System and method for packet forwarding

US7522627B2 · kind B2 · utility

45Cited by
16References
29Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 13, 2002
Grant dateApr 21, 2009
Priority date
Expiry dateJun 3, 2025

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04L45/38
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

The present invention provides a system and method for packet forwarding. The packet forwarding improves the performance of common network security applications. The system includes an operating system kernel, a plurality of packet forwarding paths, and a packet classifier. The method includes receiving network packets, receiving state information from a plurality of external agents, selecting a forwarding path from a plurality of forwarding paths based on the state information, and transmitting packets.

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