My Oracle Support Banner

DSR Feature DOIC Not Behaving As Expected (Doc ID 2542258.1)

Last updated on JANUARY 06, 2022

Applies to:

Oracle Communications Diameter Signaling Router (DSR) - Version DSR 7.3.0 and later


 DSR sends OC-Supported-Features in the request message and PCRF sent OLR AVP in the CCA-I and DSR is relaying back to PGW even in reacting mode.

Per Oracle documentation:

Flow of a DOIC DCA (Client + DSR As Reacting Node)
1. Client sends Request + OC-Supported-Features. When DSR is acting as a DOIC Reacting Node, any OC-Supported-Features AVP(s) in the ingress Request should be removed (AVP removal list)
2. DSR inserts an OC-Supported-Features AVP in ALL outgoing request messages with the same Host ID/Appl ID
3. The server will insert its own OC-Supported Features AVP and any Overload Report(s) into the answer for any request that contains a DOIC AVP
4. DSR processes and removes any DOIC AVPs from the Answer message before sending it back to the client. Hence, ONLY DSR maintains a DOIC relationship with the server

The fact that the OLR DOIC AVPs are being sent to client violates this behavior.




To view full details, sign in with your My Oracle Support account.

Don't have a My Oracle Support account? Click to get started!

In this Document

My Oracle Support provides customers with access to over a million knowledge articles and a vibrant support community of peers and Oracle experts.