OCSC SSU : Sigtran Link Problem With High Load

(Doc ID 1535920.1)

Last updated on SEPTEMBER 01, 2014

Applies to:

Oracle Communications Service Broker - Version 6.0.0.1.0 to 6.0.0.1.0 [Release 6.0]
Information in this document applies to any platform.

Symptoms

While doing testing with high load of more than 100 TPS, it is found that the sigtran link goes down.
SSU does not acknowledge the SCTP HEARTBEAT from MSC, and eventually causing MSC to send SCTP ABORT.

The following error is seen in logs:

 

Cause

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