Diameter Ingress Transaction Exception measurements

The Diameter Ingress Transaction Exception report group contains measurements providing information about exceptions associated with the routing of Diameter transactions received from downstream peers.

Diameter Ingress Transaction Exception Measurement Report Fields
Measurement Tag Description Collection Interval
RxAnsFwdFailed The number of times an ingress Diameter Answer message could not be forwarded to the appropriate DA-MP, because the DA-MP was unavailable or congested. 5 min
RxArtRuleRejection Number of Request messages from a downstream peer rejected by a Local Node because a application routing rule Action is set to "Send Answer" or "Abandon 5 min
RxDecodeFailure Number of Request messages rejected from a downstream peer because the message could not be decoded. 5 min
RxDiscardedMsgsPerConnControlsMp Total number of ingress Diameter messages, over all connections, that were discarded by this MP. Discard is either due to the connection exceeding its configured maximum capacity, or unavailable shared capacity. 5 min
RxDOCDiscardMp The number of ingress Diameter Request messages received on a connection that were discarded due to local DA-MP danger of CPU congestion 5 min
RxDOCDiscardConn The number of ingress messages that were discarded because of local DA-MP danger of CPU congestion 5 min
RxMessageLooping Number of Request messages from a downstream peer rejected by a Local Node because message looping was detected (FQDN of the Local Node associated with the ingress transport connection matched a FQDN in the messages' Route-Record AVPs). 5 min
RxMpCongestionDiscard Number of ingress Diameter Request messages received on a connection that were discarded because of local MP congestion. 5 min
RxNoRoutesFound Number of Request messages from a downstream peer rejected by a Local Node because no routes were available for routing the message. 5 min
RxNoRulesFailure Number of Request messages from a downstream peer rejected by a Local Node because no Peer Routing Rule was found. 5 min
RxPrtRuleRejection Number of Request messages from a downstream peer rejected by a Local Node because a peer routing rule ACTION is set to "Send Answer". 5 min
RxRejectedAll Number of Request messages rejected from a downstream peer by a Local Node (all reasons). 5 min
RxRejectedOther Number of Request messages from a downstream peer rejected by a Local Node for any reason other than those identified by other measurements. 5 min
RxRequestMsgQueueFullDiscard Number of ingress Diameter Request messages that were discarded because the Request Message Queue was full. 5 min
RxRoutableDiscardedMsgsMp The number of ingress Diameter Request messages received that are discarded by MP without Error Answer due to MP Overload Control or Maximum IMR Limitation. 5 min
RxTransactionTimeout Number of Request messages from a downstream peer rejected by a Local Node because maximum message reroutes exceeded. 5 min
TxAllConnQueueFullRequestReject The number of egress Diameter Request messages that were rejected because the All-Connections Event Queue was full 5 min
TxLongTimeoutPtrListEmpty Number of ingress Diameter Request messages that were discarded because no Long Timeout PTR Buffers were available. 5 min
TxPerConnQueueFullDiscard Number of egress messages that were discarded because the "Per Connection Egress Message Queue" was full. 5 min
TxPerConnQueueFullAnswerDiscard Number of egress Answer messages that were discarded because the Per Connection Egress Message Queue was full. 5 min
TxPerConnQueueFullRequestDiscard Number of egress Request messages that were discarded because the Per Connection Egress Message Queue was full. 5 min
TxPtrListEmpty Number of ingress Diameter Request messages that were discarded because no PTR Buffers were available. 5 min
TxRerouteQueueFullReject Number of egress Diameter Request messages that were rejected because the Reroute Queue was full. 5 min
TxSockFullDiscard Number of egress Diameter messages that were discarded because the socket was not writable. 5 min