topic Registered
Verified 2026-09-19 · registry updated
2025-10-02HTTP registry: none
reserved as keyword to indicate range requests are not supported
HTTP parameter values extend negotiation, framing, preferences, range handling, or other protocol components. none is registered in HTTP Range Unit Registry. Defining reference: rfc9110.
httpregistryhttp-parametersrange-units
Identifier (http)
none
reserved as keyword to indicate range requests are not supported
Interpret parameters only in the context that defines them; unknown parameters must not silently change security or framing behavior.
This registry value is currently marked active by IANA. Follow the defining specification before sending, accepting, or proxying it.
IANA registry: http-parameters/range-units
Registry reference: rfc9110
Sources