racoon(8) on macOS
The text 2d1871e2305f, as Mac OS X 10.6.8, Mac OS X 10.6.7, Mac OS X 10.6.6, Mac OS X 10.6.5, Mac OS X 10.6.4, Mac OS X 10.6.3, Mac OS X 10.6.2, Mac OS X 10.6.1, Mac OS X 10.6 shipped it.
IKE (ISAKMP/Oakley) key management daemon
Flags it lists
-
-4 -
-6 -
-B -
-F -
-L -
-P -
-d -
-f -
-l -
-p -
-v