Radius Control Agent (RCA) Access-Accept Message Contains Event-Timestamp from the Past (Doc ID 1357588.1)

Last updated on SEPTEMBER 06, 2016

Applies to:

Oracle Communications Network Charging and Control - Version 4.0.0 and later
Information in this document applies to any platform.
***Checked for relevance on 17-Mar-2013***

Symptoms

When Radius Control Agent (RCA) receives two consecutive packets on the same conversation having the same identifier field, RCA considers the second packet as a resend of the first one, and resends the same response. The correct behavior is that a packet resend is a packet that has the same source IP address, source port and identifier and which is sent within a short time frame from the previous packet (usually between 5 to 30 seconds).

Below is a diagram showing this scenario:

Cause

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