tmnxIPsecMdaDpStatsOutBPolicyEntryMisses 1.3.6.1.4.1.6527.3.1.2.48.15.1.20

The value of tmnxIPsecMdaDpStatsOutBPolicyEntryMisses indicates the number of packets dropped before outbound (encryption) processing by the IPsec data path due to no matching Policy Entry.