uftp_keymgt(1) on Linux
The text 3fae3d6a8f63, as Debian 10 (Buster) shipped it.
Encrypted UDP based ftp with multicast - key management utility
Flags it lists
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-m
The text 3fae3d6a8f63, as Debian 10 (Buster) shipped it.
Encrypted UDP based ftp with multicast - key management utility
-m