Internet Assigned Numbers Authority Dynamic Host Configuration Protocol (DHCP) Authentication Option Name Spaces Created 2001-05-15 Last Updated 2018-11-26 Available Formats [IMG] XML [IMG] HTML [IMG] Plain text Registries included below * Protocol Name Space Values * Algorithm Name Space Values * configuration token (0) Algorithms * delayed authentication (1) Algorithms, Delayed Authentication (2) Algorithms, and Reconfigure Key (3) Algorithms * RDM Name Space Values Protocol Name Space Values Registration Procedure(s) IETF Review Reference [RFC3118] Available Formats [IMG] CSV Value Description Reference 0 configuration token [RFC3118] 1 delayed authentication [RFC3118] 2 Delayed Authentication (Obsolete) [RFC8415] 3 Reconfigure Key [RFC8415] Algorithm Name Space Values Registration Procedure(s) IETF Review Reference [RFC3118] configuration token (0) Algorithms Registration Procedure(s) IETF Review Reference [RFC3118] Available Formats [IMG] CSV Value Description Reference 0 configuration token [RFC3118] delayed authentication (1) Algorithms, Delayed Authentication (2) Algorithms, and Reconfigure Key (3) Algorithms Registration Procedure(s) IETF Review Reference [RFC3118] Available Formats [IMG] CSV Value Description Reference 1 HMAC-MD5 [RFC3118][RFC8415] RDM Name Space Values Registration Procedure(s) IETF Review Reference [RFC3118] Available Formats [IMG] CSV Value Description Reference 0 use of a monotonically increasing value [RFC3118][RFC8415] Licensing Terms