Patent · US Active

Solving timeout issues in backup devices

US8407355B1 · kind B1 · utility

0Cited by

1References

21Claims

0Family size

Assignee

Juniper Networks, Inc. · US

Inventors

Xiaosong Yang · Austin, US
Lin Chen · Shanghai, CN
Changming Liu · Zhejiang, CN

Key dates

Filing date	Jun 30, 2006
Grant date	Mar 26, 2013
Priority date	—
Expiry date	Nov 18, 2030

Classification

Technology area (CPC H)Electricity
CPC primaryH04L1/22
WIPO fieldDigital communication
WIPO sectorElectrical engineering

Abstract

A backup device detects that a session timer associated with a session in a session table of the backup network device has expired and ages out the session from the session table based on whether a first message has been sent to a master network device regarding the session and whether a second message has been received from the master network device regarding the session.

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