3. IANA Considerations

IANA has created the "HTTP Proxy-Status Parameters" registry and the "HTTP Proxy Error Types" registry at https://www.iana.org/assignments/http-proxy-status and has populated them with the types defined in Sections 2.1 and 2.3 respectively; see Sections 2.2 and 2.4 for their associated procedures.

Additionally, the following entry has been added to the "Hypertext Transfer Protocol (HTTP) Field Name Registry":

Field name: Proxy-Status