uftp_keymgt(1) on Linux
The text dd8c7759081c, as Debian 9 (Stretch) shipped it.
Encrypted UDP based ftp with multicast - key management utility
Flags it lists
-
-m
The text dd8c7759081c, as Debian 9 (Stretch) shipped it.
Encrypted UDP based ftp with multicast - key management utility
-m