Patent · US Active

Method and system for establishing tunnels

US9118556B2 · kind B2 · utility

1Cited by
9References
10Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 28, 2013
Grant dateAug 25, 2015
Priority date
Expiry dateOct 3, 2033

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04L12/4633
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

A method for establishing tunnels includes establishing a first unidirectional tunnel from a first node to a second node, and sending a first instruction for establishing a reverse tunnel of the first tunnel, when sending the first instruction to the second node, triggering the establishment of a second unidirectional tunnel from the second node to the first node, and binding the second tunnel to the first tunnel as the reverse tunnel of the first tunnel. A system for establishing tunnels is also provided. The establishment of a reverse tunnel may be automatically triggered after a forward tunnel is established, and a bidirectional tunnel is established.

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