cNatCgnALGMappingRemovals 1.3.6.1.4.1.9.9.818.1.2.3.1.4

This object indicates the number of mappings removed which were created for this ALG. The number of active mappings for this ALG is equal to cNatCgnALGMappingCreations - cNatCgnALGMappingRemovals.