It is likely an option, but as per the ReadMe: Nebula uses Elliptic-curve Diffie...

		KAMSPioneer 5 months ago \| parent \| context \| favorite \| on: ZeroTier – home VPN without a public IP address It is likely an option, but as per the ReadMe: Nebula uses Elliptic-curve Diffie-Hellman (ECDH) key exchange and AES-256-GCM in its default configuration.