The MD-IWF Exception measurement report contains measurements providing information about transaction processing exceptions that are specific to the MAP-Diameter IWF Application running on a SS7-MP.
| Measurement Tag | Description | Collection Interval |
|---|---|---|
| TxMdIwfSs7TransmitFailure | Number of outgoing SS7 messages to the SS7 network that could not be routed (e.g. queue full) | 5 min |
| RxMdIwfOrphanMapResponse | Number of orphan MAP Response messages received | 5 min |
| EvMdIwfMapResponseTimeout | Number of timeouts waiting for MAP Response | 5 min |
| RxMdIwfDiamNon2xxxAnswer | Number of Diameter Non-2xxx Answers received | 5 min |
| RxMdIwfOrphanDiamAnswer | Number of orphan Diameter Answer messages received | 5 min |
| EvMdIwfDiamAnswerTimeout | Number of timeouts waiting for Diameter Answer | 5 min |
| RxMdIwfDiamAnswerUnexpectedDaMp | MD-IWF received Diameter Answer from unexpected DA-MP | 5 min |
| TxMdIwfFailComAgentEnqueue | Number of times MD-IWF failed to enqueue a Diameter message to ComAgent | 5 min |
| RxMdIwfComAgentError | Number of Diameter Request messages sent to DA-MP that resulted in ComAgent error / timeout or in DM-IWF NACK | 5 min |
| RxMdIwfDiamPduPoolEmpty | Number of messages discarded when Diameter PDU pool is exhausted | 5 min |
| EvMdIwfInterwrkFail | Number of interworking attempts that failed for any reason (internal or because of something from the far end) | 5 min |
| EvMdIwfInterwrkFailAddrTrans | Number of interworking attempts that failed while attempting Address Translation (either MAP->Diameter or Diameter->MAP) | 5 min |
| EvMdIwfInterwrkFailMsgTrans | Number of interworking attempts that failed while attempting message translation (encode or decode) | 5 min |
| TxMdIwfDiamEdlEncodeFailure | Number of times an EDL failure occurred while MD-IWF attempted to encode a Diameter message | 5 min |
| EvMdIwfInterwrkFailCongest | Number of interworking attempts that failed due to MD-IWF congestion | 5 min |
| EvMdIwfInterwrkFailFarEndResponse | Number of interworking attempts that failed due to error response received from far end | 5 min |
| EvMdIwfInterwrkFailDsrInitiated | Number of interworking attempts that failed due to action initiated by MD-IWF (not due to far end) | 5 min |
| EvMdIwfInterwrkFailSysError | Number of interworking attempts that failed due to internal processing error | 5 min |
| EvMdIwfMessageFailResExh | Number of times a message could not be processed due to resource exhaustion | 5 min |
| EvMdIwfTransRejectByDiamExtNode | Number of transactions where Diameter external node sends non-2xxx Answer to DSR, and MD-IWF sends error response to SS7 | 5 min |