ipmasq(8) on Linux
The text 1920fa55dace, as Debian 2.2 (Potato) shipped it.
set up IP Masquerading
Flags it lists
-
--debug -
--display -
--help -
--no-act -
--verbose -
--version -
-V -
-d -
-g -
-h -
-n -
-r -
-v