%% You should probably cite draft-ietf-httpbis-proxy-status instead of this I-D. @techreport{nottingham-proxy-status-00, number = {draft-nottingham-proxy-status-00}, type = {Internet-Draft}, institution = {Internet Engineering Task Force}, publisher = {Internet Engineering Task Force}, note = {Work in Progress}, url = {https://datatracker.ietf.org/doc/draft-nottingham-proxy-status/00/}, author = {Mark Nottingham and Piotr Sikora}, title = {{The Proxy-Status HTTP Header Field}}, pagetotal = 17, year = 2019, month = feb, day = 19, abstract = {This document defines the Proxy-Status HTTP header field to convey the details of errors generated by HTTP intermediaries. Note to Readers \_RFC EDITOR: please remove this section before publication\_ The issues list for this draft can be found at https://github.com/mnot/I-D/labels/proxy-status {[}1{]}. The most recent (often, unpublished) draft is at https://mnot.github.io/I-D/proxy-status/ {[}2{]}. See also the draft's current status in the IETF datatracker, at https://datatracker.ietf.org/doc/draft-nottingham-proxy-status/ {[}3{]}. Precursors that informed this work include (but are not limited to): o https://docs.fastly.com/guides/debugging/common-503-errors o https://support.cloudflare.com/hc/en-us/sections/200820298-Error- Pages o https://cloud.google.com/load-balancing/docs/https/https-logging- monitoring o https://docs.google.com/document/ d/1fMEK80KlpHcL4CwhniOupgQu4MDsxK4y4dKhthjjCMA}, }