MAKING TRANSMISSION CONTROL PROTOCOL (TCP) SESSIONS ROBUST IN A SOCKET REPLICATION ENVIRONMENT

A network device may execute a master application communicating with another network device via a session, and may receive, by a backup application replication layer, a replicated data object. The backup application replication layer may provide the replicated data object to a backup application, an...

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Bibliographic Details
Main Authors SINGH, Harmeet, MACNEIL, Erin C, NEELAM, Sairam, ARORA, Amit
Format Patent
LanguageEnglish
Published 28.12.2023
Subjects
CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
PHYSICS
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Summary:A network device may execute a master application communicating with another network device via a session, and may receive, by a backup application replication layer, a replicated data object. The backup application replication layer may provide the replicated data object to a backup application, and may calculate a time delta between when the replicated data object is received and when the replicated data object arrives at the backup application. The backup application replication layer may determine whether the time delta exceeds a first threshold or a second threshold, and may generate a session flag based on the time delta exceeding the first threshold or the second threshold. The backup application replication layer may provide the session flag to a master application replication layer and to the backup application, and the master application replication layer may provide details of the session to the master application and the backup application.
Bibliography:Application Number: US202217837355