natd(8) on FreeBSD
The text e3e417ba5c6f, as FreeBSD 2.2.6-RELEASE shipped it.
Network Address Translation Daemon
Flags it lists
-
-a -
-alias_address -
-config -
-d -
-deny_incoming -
-dynamic -
-f -
-i -
-inport -
-interface -
-l -
-log -
-m -
-n -
-o -
-outport -
-p -
-permanent_link -
-port -
-redirect_port -
-s -
-same_ports -
-u -
-unregistered_only -
-use_sockets -
-v -
-verbose