| 9951 | Export of Delay Performance Metrics in IP Flow Information Export (IPFIX)T. Graf, B. Claise, A. Huang-Feng | Proposed Standard | April 2026 |
| 9897 | Datagram Congestion Control Protocol (DCCP) Extensions for Multipath Operation with Multiple AddressesM. Amend, Ed., A. Brunstrom, A. Kassler, V. Rakocevic, S. Johnson | Proposed Standard | January 2026 |
| 9868 | Transport Options for UDPJ. Touch, C. Heard, Ed. | Proposed Standard | October 2025 |
| 9840 | rLEDBAT: Receiver-Driven Low Extra Delay Background Transport for TCPM. Bagnulo, A. García-Martínez, G. Montenegro, P. Balasubramanian | Experimental | September 2025 |
| 9768 | More Accurate Explicit Congestion Notification (AccECN) Feedback in TCPB. Briscoe, M. Kühlewind, R. Scheffenegger | Proposed Standard | April 2026 |
| 9599 | Guidelines for Adding Congestion Notification to Protocols that Encapsulate IPB. Briscoe, J. Kaippallimalil | Best Current Practice | August 2024 |
| 9416 | Security Considerations for Transient Numeric Identifiers Employed in Network ProtocolsF. Gont, I. Arce | Best Current Practice | July 2023 |
| 9415 | On the Generation of Transient Numeric IdentifiersF. Gont, I. Arce | Informational | July 2023 |
| 9414 | Unfortunate History of Transient Numeric IdentifiersF. Gont, I. Arce | Informational | July 2023 |
| 9293 | Transmission Control Protocol (TCP)W. Eddy, Ed. | Internet Standard | August 2022 |
| 9235 | TCP Authentication Option (TCP-AO) Test VectorsJ. Touch, J. Kuusisaari | Informational | May 2022 |
| 9187 | Sequence Number Extension for Windowed ProtocolsJ. Touch | Informational | January 2022 |
| 9113 | HTTP/2M. Thomson, Ed., C. Benfield, Ed. | Proposed Standard | June 2022 |
| 9040 | TCP Control Block InterdependenceJ. Touch, M. Welzl, S. Islam | Informational | July 2021 |
| 9006 | TCP Usage Guidance in the Internet of Things (IoT)C. Gomez, J. Crowcroft, M. Scharf | Informational | March 2021 |
| 8985 | The RACK-TLP Loss Detection Algorithm for TCPY. Cheng, N. Cardwell, N. Dukkipati, P. Jha | Proposed Standard | February 2021 |
| 8961 | Requirements for Time-Based Loss DetectionM. Allman | Best Current Practice | November 2020 |
| 8912 | Initial Performance Metrics Registry EntriesA. Morton, M. Bagnulo, P. Eardley, K. D'Souza | Proposed Standard | November 2021 |
| 8877 | Guidelines for Defining Packet TimestampsT. Mizrahi, J. Fabini, A. Morton | Informational | September 2020 |
| 8803 | 0-RTT TCP Convert ProtocolO. Bonaventure, Ed., M. Boucadair, Ed., S. Gundavelli, S. Seo, B. Hesmans | Experimental | July 2020 |
| 8684 | TCP Extensions for Multipath Operation with Multiple AddressesA. Ford, C. Raiciu, M. Handley, O. Bonaventure, C. Paasch | Proposed Standard | March 2020 |
| 8546 | The Wire Image of a Network ProtocolB. Trammell, M. Kuehlewind | Informational | April 2019 |
| 8517 | An Inventory of Transport-Centric Functions Provided by Middleboxes: An Operator PerspectiveD. Dolson, Ed., J. Snellman, M. Boucadair, Ed., C. Jacquenet | Informational | February 2019 |
| 8095 | Services Provided by IETF Transport Protocols and Congestion Control MechanismsG. Fairhurst, Ed., B. Trammell, Ed., M. Kuehlewind, Ed. | Informational | March 2017 |
| 7540 | Hypertext Transfer Protocol Version 2 (HTTP/2)M. Belshe, R. Peon, M. Thomson, Ed. · obsoleted by RFC 9113 | Proposed Standard | May 2015 |
| 7414 | A Roadmap for Transmission Control Protocol (TCP) Specification DocumentsM. Duke, R. Braden, W. Eddy, E. Blanton, A. Zimmermann | Informational | February 2015 |
| 7413 | TCP Fast OpenY. Cheng, J. Chu, S. Radhakrishnan, A. Jain | Experimental | December 2014 |