Patent · US Expired

Packet routing system and method

US7111072B1 · kind B1 · utility

188Cited by
7References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 13, 2000
Grant dateSep 19, 2006
Priority date
Expiry dateNov 2, 2023

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04L63/20
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

A flexible, scalable hardware and software platform that allows a service provider to easily provide internet services, virtual private network services, firewall services, etc., to a plurality of customers. One aspect provides a method and system for delivering security services. This includes connecting a plurality of processors in a ring configuration within a first processing system, establishing a secure connection between the processors in the ring configuration across an internet protocol (IP) connection to a second processing system to form a tunnel, and providing both router services and host services for a customer using the plurality of processors in the ring configuration and using the second processing system. a packet routing system and method is described that includes a processor identifier in each packet to route the packets to a physical processor, and a logical queue identifier to route the packets to the destination object within that processor.

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