Method and system for providing high availability SCTP applications
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United States of America Patent
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May 12, 2015
Grant Date -
Aug 26, 2010
app pub date -
Apr 23, 2009
filing date -
Feb 24, 2009
priority date (Note) -
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Abstract
A method and system for providing high availability services to SCTP applications is disclosed. In one embodiment, a high availability (HA) server system includes an active server and a standby server with a primary redundancy module and a secondary redundancy module, respectively, which are operable for performing a method including forming a control channel between the active server and the standby server, forwarding IP addresses of the active server and the standby server to a client device when an association between the client device and the active server is established, synchronously mirroring a state of a SCTP stack and a state of an application of the active server to the standby server using the control channel, and servicing the client device using the standby server based on the state of the SCTP stack and the state of the application if a failure of the active server is detected.
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