Patent · US Active

Asynchronous socket replication between nodes of a network

US11323309B1 · kind B1 · utility

2Cited by
5References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 14, 2021
Grant dateMay 3, 2022
Priority date
Expiry dateJan 14, 2041

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04L45/60
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

An example network device includes a primary node and a standby node. The primary node engages in a routing session with a peer network device via a connected socket. The standby node includes one or more processors implemented in circuitry and configured to execute a backup replication module to receive, from the primary node, data to be written to a backup socket for the connected socket, and, in response to a switchover, to send a representation of the data to the peer network device via the backup socket.

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