Diameter Signaling Router (DSR) - Wrong Values for Measurement Parameters "TmAnswerTimeAvg" & "TmAnswerTimePeak" in MP Performace Report (Doc ID 2179662.1)

Last updated on NOVEMBER 09, 2023

Applies to:

Symptoms

Very high value for MP Performance KPI TmAnswerTimeAvg & TmAnswerTimePeak

TmAnswerTimeAvg is defined as Average time (in milliseconds) to process an Answer message. This is the time from when a Diameter Answer message is read from the ingress peer's SCTP/TCP socket until it is sent to the egress peer’s SCTP/TCP socket.

TmAnswerTimePeak is defined as Peak time (in milliseconds) to process an Answer message. This is the time from when a Diameter Answer message is read from the ingress peer’s SCTP/TCP socket until it is sent to the egress peer’s SCTP/TCP socket.

Here is sample from MP performance report showing high value:

Changes

Cause

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