Patent · US Active

IPSec encapsulation mode

US8289970B2 · kind B2 · utility

1Cited by
8References
19Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 17, 2009
Grant dateOct 16, 2012
Priority date
Expiry dateMar 24, 2030

Classification

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

Abstract

Described are embodiments directed to negotiating an encapsulation mode between an initiator and a responder. As part of the negotiation of the security association, an encapsulation mode is negotiated that allows packets to be sent between the initiator and responder without encapsulation. The ability to send packets without encapsulation allows intermediaries, such as a firewall, at the responder to easily inspect the packets and implement additional features such as security filtering.

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