| 9872 | Recommendations for Discovering IPv6 Prefix Used for IPv6 Address SynthesisN. Buraglio, T. Jensen, J. Linkova | Informational | September 2025 |
| 9846 | The Transport Layer Security (TLS) Protocol Version 1.3E. Rescorla | Proposed Standard | July 2026 |
| 9824 | Compact Denial of Existence in DNSSECS. Huque, C. Elmerot, O. Gudmundsson | Proposed Standard | September 2025 |
| 9623 | Implementing Interfaces to Transport ServicesA. Brunstrom, Ed., T. Pauly, Ed., R. Enghardt, P.S. Tiesel, M. Welzl | Informational | January 2025 |
| 9621 | Architecture and Requirements for Transport ServicesT. Pauly, Ed., B. Trammell, Ed., A. Brunstrom, G. Fairhurst, C. S. Perkins | Proposed Standard | January 2025 |
| 9539 | Unilateral Opportunistic Deployment of Encrypted Recursive-to-Authoritative DNSD. K. Gillmor, Ed., J. Salazar, Ed., P. Hoffman, Ed. | Experimental | February 2024 |
| 9484 | Proxying IP in HTTPT. Pauly, Ed., D. Schinazi, A. Chernyakhovsky, M. Kühlewind, M. Westerlund | Proposed Standard | October 2023 |
| 9460 | Service Binding and Parameter Specification via the DNS (SVCB and HTTPS Resource Records)B. Schwartz, M. Bishop, E. Nygren | Proposed Standard | November 2023 |
| 9386 | IPv6 Deployment StatusG. Fioccola, P. Volpato, J. Palet Martinez, G. Mishra, C. Xie | Informational | April 2023 |
| 9149 | TLS Ticket RequestsT. Pauly, D. Schinazi, C.A. Wood | Proposed Standard | April 2022 |
| 9132 | Distributed Denial-of-Service Open Threat Signaling (DOTS) Signal Channel SpecificationM. Boucadair, Ed., J. Shallow, T. Reddy.K | Proposed Standard | September 2021 |
| 9131 | Gratuitous Neighbor Discovery: Creating Neighbor Cache Entries on First-Hop RoutersJ. Linkova | Proposed Standard | October 2021 |
| 9079 | Source-Specific Routing in the Babel Routing ProtocolM. Boutier, J. Chroboczek | Proposed Standard | August 2021 |
| 9051 | Internet Message Access Protocol (IMAP) - Version 4rev2A. Melnikov, Ed., B. Leiba, Ed. | Proposed Standard | August 2021 |
| 8883 | ICMPv6 Errors for Discarding Packets Due to Processing LimitsT. Herbert | Proposed Standard | September 2020 |
| 8803 | 0-RTT TCP Convert ProtocolO. Bonaventure, Ed., M. Boucadair, Ed., S. Gundavelli, S. Seo, B. Hesmans | Experimental | July 2020 |
| 8782 | Distributed Denial-of-Service Open Threat Signaling (DOTS) Signal Channel SpecificationT. Reddy.K, Ed., M. Boucadair, Ed., P. Patil, A. Mortensen, N. Teague · obsoleted by RFC 9132 | Proposed Standard | May 2020 |
| 8781 | Discovering PREF64 in Router AdvertisementsL. Colitti, J. Linkova | Proposed Standard | April 2020 |
| 8777 | DNS Reverse IP Automatic Multicast Tunneling (AMT) DiscoveryJ. Holland | Proposed Standard | April 2020 |
| 8683 | Additional Deployment Guidelines for NAT64/464XLAT in Operator and Enterprise NetworksJ. Palet Martinez | Informational | November 2019 |
| 8656 | Traversal Using Relays around NAT (TURN): Relay Extensions to Session Traversal Utilities for NAT (STUN)T. Reddy, Ed., A. Johnston, Ed., P. Matthews, J. Rosenberg | Proposed Standard | February 2020 |
| 8489 | Session Traversal Utilities for NAT (STUN)M. Petit-Huguenin, G. Salgueiro, J. Rosenberg, D. Wing, R. Mahy, P. Matthews | Proposed Standard | February 2020 |
| 8446 | The Transport Layer Security (TLS) Protocol Version 1.3E. Rescorla · obsoleted by RFC 9846 | Proposed Standard | August 2018 |
| 8421 | Guidelines for Multihomed and IPv4/IPv6 Dual-Stack Interactive Connectivity Establishment (ICE)P. Martinsen, T. Reddy, P. Patil | Best Current Practice | July 2018 |