optimizer in action input ruleset pass in from 10/8 pass in from 10.0.0.1 pass in from 10.0.0.2 pass in to { 10.1.0.1, 10.1.0.2, 10.1.0.3 10.1.0.4 } pass in to { 10.1.0.5, 10.1.0.6 } optimized pass in inet from 10.0.0.0/8 to any flags S/SA pass in inet from any to <__automatic_edccf0fc_0> \ flags S/SA