Rong-En Fan 8602063e3c Improve kernel NAT support in rc.firewall
- Allow IP in firewall_nat_interface, just like natd_interface
- Allow additional configuration parameters passed to ipfw via
  firewall_nat_flags
- Document firewall_nat_* in defaults/rc.conf

Tested by:	Albert B. Wang <abwang at gmail.com>
MFC after:	1 month
2008-01-21 04:41:18 +00:00
..