Patent · US Expired

System and method for controlling interactions between networks

US6182226A · kind A · utility

406Cited by
54References
32Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 18, 1998
Grant dateJan 30, 2001
Priority date
Expiry dateMar 18, 2018

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04L63/0272
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

A firewall is used to achieve network separation within a computing system having a plurality of network interfaces. A plurality of regions is defined within the firewall and a set of policies is configured for each of the plurality of regions. The firewall restricts communication to and from each of the plurality of network interfaces in accordance with the set of policies configured for the one of the plurality of regions to which the one of the plurality of network interfaces has been assigned.

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