1pass inet from 224.4.5.4 to any flags S/SA keep state 2pass inet from 224.4.0.0/16 to any flags S/SA keep state 3pass inet from 224.4.5.0/26 to any flags S/SA keep state 4pass inet from 224.4.5.64/26 to any flags S/SA keep state 5pass inet from 224.4.5.128/26 to any flags S/SA keep state 6pass inet from 224.4.5.192/26 to any flags S/SA keep state 7pass inet from 224.4.5.4 to any flags S/SA keep state 8