8.5 DESS Measurements

Following are the measurements and KPIs for the Diameter End-to-End Security (DESS):

Table 8-12 RxDessVerificationFailedSendError

Countermeasure Type	Measurement Names
Measurement Name	RxDessVerificationFailedSendError
Measurement type	Arrayed
KPI Description	This SysMetric is performed to check the DESS verification failed for each message per peer, and DSR will return Diameter result code 5012 "UNABLE_TO_COMPLY" to the corresponding peer.
Generate Alarm	No

Table 8-13 RxDessVerificationFailedSilentlyDiscard

Countermeasure Type	Measurement Names
Measurement Name	RxDessVerificationFailedSilentlyDiscard
Measurement type	Arrayed
KPI Description	This SysMetric is performed to check the DESS verification failed for each message per peer, and DSR will return silently drop the message.
Generate Alarm	No

Table 8-14 RxDessVerificationSuccessful

Countermeasure Type	Measurement Names
Measurement Name	RxDessVerificationSuccessful
Measurement type	Arrayed
KPI Description	This SysMetric is performed to check the DESS verification successful for each message per peer.
Generate Alarm	No

Table 8-15 TxDessSigningFailed

Countermeasure Type	Measurement Names
Measurement Name	TxDessSigningFailed
Measurement type	Arrayed
KPI Description	This SysMetric is performed to check the DESS signing failed for each message per peer.
Generate Alarm	No

Table 8-16 TxDessSigningSuccessful

Countermeasure Type	Measurement Names
Measurement Name	TxDessSigningSuccessful
Measurement type	Rate
KPI Description	This SysMetric is performed to check the DESS signing successful for each message per peer.
Generate Alarm	No