Invention Grant
- Patent Title: Seamless switchover for anti-replay connections in multiple network processor systems
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Application No.: US14180535Application Date: 2014-02-14
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Publication No.: US09729574B2Publication Date: 2017-08-08
- Inventor: Michel Rochon , Erel Ortacdag , Jee Chiong Heng
- Applicant: ALCATEL LUCENT CANADA, INC.
- Applicant Address: FR Boulogne-Billancourt
- Assignee: Alcatel Lucent
- Current Assignee: Alcatel Lucent
- Current Assignee Address: FR Boulogne-Billancourt
- Agency: Kramer & Amado, P.C.
- Main IPC: H04L29/06
- IPC: H04L29/06 ; H04L12/801 ; H04L12/939

Abstract:
Various exemplary embodiments relate to a method, network node, and non-transitory machine-readable storage medium including one or more of the following: receiving, at the network device, an ownership indication that a first network processor is currently serving an anti-replay connection; and in response to receiving the ownership indication, effecting a presetting in a second network processor of a current sequence number (SN) for the anti-replay connection to a first value that is greater than or equal to a re-key threshold value, wherein the network device includes at least one of the first network processor and the second network processor wherein the re-key threshold value is a value beyond which an SN triggers re-keying of the anti-replay connection, and wherein the second network processor utilizes the current sequence number upon beginning to serve the anti-replay connection.
Public/Granted literature
- US20150237069A1 SEAMLESS SWITCHER FOR ANTI-REPLAY CONNECTIONS IN MULITPLE NETWORK PROCESSOR SYSTEMS Public/Granted day:2015-08-20
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