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My firewall rules are:

00010      660      73050 allow ip from any to any via lo0
00011        0          0 deny ip from any to 127.0.0.0/8
00012        0          0 deny ip from 127.0.0.0/8 to any
00013        0          0 check-state
00100      131       4192 deny ip from any to any via sis0 keep-state

and so on.

Why is the check-state counter always zero? I thought this rule should match for dynamic rules. And I am sure there are.

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