M3ua Interface Does Not Relay Sri_sm From NP_SERVICE_PACK/bin/mta
(Doc ID 2774510.1)
Last updated on MAY 10, 2021
Applies to:Oracle Communications Network Charging and Control - Version 188.8.131.52.0 and later
Information in this document applies to any platform.
On Oracle Communications Network Charging and Control (OCNCC or NCC), the response coming from the MAP Trigger Application (MTA) is not sent by the m3ua sigtran interface. The sri_sm request is received by the sigtran interface and passed via Service Logic Execution Environment (SLEE) to the MTA application. The mta successfully processed the sri_sm, changed the sccp called party address and relayed the sri_sm back to the m3ua sigtran interface. The sigtran interface is failing to send the response and the dialog id has been reset to 0:
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