racoon(8) on Linux
The text 54facfedba3a, as Debian 6.0 (Squeeze) shipped it.
IKE (ISAKMP/Oakley) key management daemon
Flags it lists
-
-4 -
-6 -
-B -
-F -
-L -
-P -
-d -
-f -
-l -
-p -
-v