tmnxMobPdnGaStatRxCdrDupReqFf 1.3.6.1.4.1.6527.3.1.2.71.2.11.1.31

The value of tmnxMobPdnGaStatRxCdrDupReqFf indicates the number of Charging Data Records (CDR) responses with cause value 'duplicate requests already fulfilled' received from this peer.