Min, X., Mirsky, G., Pallagatti, S., Tantsura, J., and S. Aldrin, "Bidirectional Forwarding Detection (BFD) for  Generic Network Virtualization Encapsulation (Geneve)", RFC 9521, DOI 10.17487/RFC9521, January 2024, <https://www.rfc-editor.org/info/rfc9521>.