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Diameter Security Application (DSA): Exception Rule Is Not Working (Doc ID 2900058.1)

Last updated on OCTOBER 05, 2022

Applies to:

Oracle Communications Diameter Signaling Router (DSR) - Version DSR 8.6.0 to DSR 8.6.0 [Release DSR 8.0]


DSA's exception rule is not working and there is a DSA error instead of an answer to an Insert-Subscriber-Data Request. Below is the unexpected Diameter error after the exception was added:



 New exception rule is being configured:

 - Once the Security Exception function is enabled with flag ‘CounterMeasure_Exception_Chk’ provided in the System_Config_Options Table, the Exception Function starts executing for the provisioned countermeasure in Exception_Rule_Config Table as per the defined priority sequence of Exception types in the table.


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