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Policy Diameter Routing Agent (P-DRA) is Sending Diameter Unable to Deliver (3002) With Error Message: PDRA-ERR-3002521: Policy SBR Error. Alarm 22719 - Maximum Number of Sessions Per Binding Exceeded (Doc ID 2106966.1)

Last updated on JUNE 01, 2018

Applies to:

Oracle Communications Diameter Signaling Router (DSR) - Version DSR 6.0 and later
Information in this document applies to any platform.

Symptoms

P-DRA is sending Credit Control Answer (CCA) Message with AVP: Result-Code (268) - DIAMETER_UNABLE_TO_DELIVER (3002) and Error Message (281): AVP: PDRA-ERR-3002521: Policy SBR Error. Maximum number of sessions per binding is exceeded that fails the binding creation for given subscriber's key.

At the same time below event ID got generated on P-DRA:

Cause

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