Cited in: RFC 9209
11 RFCs mentioned in the text of RFC 9209 (The Proxy-Status HTTP Response Header Field)
| RFC | Title | Status | Date |
|---|---|---|---|
| 2119 | Key words for use in RFCs to Indicate Requirement Levels | Best Current Practice | March 1997 |
| 7301 | Transport Layer Security (TLS) Application-Layer Protocol Negotiation Extension | Proposed Standard | July 2014 |
| 7841 | RFC Streams, Headers, and Boilerplates | Informational | May 2016 |
| 8126 | Guidelines for Writing an IANA Considerations Section in RFCs | Best Current Practice | June 2017 |
| 8174 | Ambiguity of Uppercase vs Lowercase in RFC 2119 Key Words | Best Current Practice | May 2017 |
| 8446 | The Transport Layer Security (TLS) Protocol Version 1.3 | Proposed Standard | August 2018 |
| 8499 | DNS Terminology | Best Current Practice | January 2019 |
| 8586 | Loop Detection in Content Delivery Networks (CDNs) | Proposed Standard | April 2019 |
| 8914 | Extended DNS Errors | Proposed Standard | October 2020 |
| 8941 | Structured Field Values for HTTP | Proposed Standard | February 2021 |
| 9110 | HTTP Semantics | Internet Standard | June 2022 |