ACCEPT     all  --  192.168.1.0/24       anywhere            state NEW,RELATED,ESTABLISHED
ACCEPT     all  --  anywhere             192.168.1.0/24      state RELATED,ESTABLISHED
ACCEPT     all  --  172.20.0.0/24        anywhere            state NEW,RELATED,ESTABLISHED
ACCEPT     all  --  anywhere             172.20.0.0/24       state RELATED,ESTABLISHED