pfctl

     # pfctl -f /etc/pf.conf     Load the pf.conf file
     # pfctl -nf /etc/pf.conf    Parse the file, but don't load it
     # pfctl -Nf /etc/pf.conf    Load only the NAT rules from the file
     # pfctl -Rf /etc/pf.conf    Load only the filter rules from the file

     # pfctl -sn                 Show the current NAT rules
     # pfctl -sr                 Show the current filter rules
     # pfctl -ss                 Show the current state table
     # pfctl -si                 Show filter stats and counters
     # pfctl -sa                 Show EVERYTHING it can show