| 1701 | Generic Routing Encapsulation (GRE)S. Hanks, T. Li, D. Farinacci, P. Traina | Informational | October 1994 |
| 2119 | Key words for use in RFCs to Indicate Requirement LevelsS. Bradner | Best Current Practice | March 1997 |
| 2332 | NBMA Next Hop Resolution Protocol (NHRP)J. Luciani, D. Katz, D. Piscitello, B. Cole, N. Doraswamy | Proposed Standard | April 1998 |
| 2474 | Definition of the Differentiated Services Field (DS Field) in the IPv4 and IPv6 HeadersK. Nichols, S. Blake, F. Baker, D. Black | Proposed Standard | December 1998 |
| 2637 | Point-to-Point Tunneling Protocol (PPTP)K. Hamzeh, G. Pall, W. Verthein, J. Taarud, W. Little, G. Zorn | Informational | July 1999 |
| 2661 | Layer Two Tunneling Protocol "L2TP"W. Townsley, A. Valencia, A. Rubens, G. Pall, G. Zorn, B. Palter | Proposed Standard | August 1999 |
| 2784 | Generic Routing Encapsulation (GRE)D. Farinacci, T. Li, S. Hanks, D. Meyer, P. Traina | Proposed Standard | March 2000 |
| 2983 | Differentiated Services and TunnelsD. Black | Informational | October 2000 |
| 3168 | The Addition of Explicit Congestion Notification (ECN) to IPK. Ramakrishnan, S. Floyd, D. Black | Proposed Standard | September 2001 |
| 3260 | New Terminology and Clarifications for DiffservD. Grossman | Informational | April 2002 |
| 3308 | Layer Two Tunneling Protocol (L2TP) Differentiated Services ExtensionP. Calhoun, W. Luo, D. McPherson, K. Peirce | Proposed Standard | November 2002 |
| 3931 | Layer Two Tunneling Protocol - Version 3 (L2TPv3)J. Lau, Ed., M. Townsley, Ed., I. Goyret, Ed. | Proposed Standard | March 2005 |
| 4301 | Security Architecture for the Internet ProtocolS. Kent, K. Seo | Proposed Standard | December 2005 |
| 4380 | Teredo: Tunneling IPv6 over UDP through Network Address Translations (NATs)C. Huitema | Proposed Standard | February 2006 |
| 5129 | Explicit Congestion Marking in MPLSB. Davie, B. Briscoe, J. Tay | Proposed Standard | January 2008 |
| 5415 | Control And Provisioning of Wireless Access Points (CAPWAP) Protocol SpecificationP. Calhoun, Ed., M. Montemurro, Ed., D. Stanley, Ed. | Proposed Standard | March 2009 |
| 5845 | Generic Routing Encapsulation (GRE) Key Option for Proxy Mobile IPv6A. Muhanna, M. Khalil, S. Gundavelli, K. Leung | Proposed Standard | June 2010 |
| 5944 | IP Mobility Support for IPv4, RevisedC. Perkins, Ed. | Proposed Standard | November 2010 |
| 6040 | Tunnelling of Explicit Congestion NotificationB. Briscoe | Proposed Standard | November 2010 |
| 6275 | Mobility Support in IPv6C. Perkins, Ed., D. Johnson, J. Arkko | Proposed Standard | July 2011 |
| 6660 | Encoding Three Pre-Congestion Notification (PCN) States in the IP Header Using a Single Diffserv Codepoint (DSCP)B. Briscoe, T. Moncaster, M. Menth | Proposed Standard | July 2012 |
| 7059 | A Comparison of IPv6-over-IPv4 Tunnel MechanismsS. Steffann, I. van Beijnum, R. van Rein | Informational | November 2013 |
| 7296 | Internet Key Exchange Protocol Version 2 (IKEv2)C. Kaufman, P. Hoffman, Y. Nir, P. Eronen, T. Kivinen | Internet Standard | October 2014 |
| 7348 | Virtual eXtensible Local Area Network (VXLAN): A Framework for Overlaying Virtualized Layer 2 Networks over Layer 3 NetworksM. Mahalingam, D. Dutt, K. Duda, P. Agarwal, L. Kreeger, T. Sridhar, M. Bursell, C. Wright | Informational | August 2014 |
| 7450 | Automatic Multicast TunnelingG. Bumgardner | Proposed Standard | February 2015 |
| 7637 | NVGRE: Network Virtualization Using Generic Routing EncapsulationP. Garg, Ed., Y. Wang, Ed. | Informational | September 2015 |
| 7665 | Service Function Chaining (SFC) ArchitectureJ. Halpern, Ed., C. Pignataro, Ed. | Informational | October 2015 |
| 7841 | RFC Streams, Headers, and BoilerplatesJ. Halpern, Ed., L. Daigle, Ed., O. Kolkman, Ed. | Informational | May 2016 |
| 8085 | UDP Usage GuidelinesL. Eggert, G. Fairhurst, G. Shepherd | Best Current Practice | March 2017 |
| 8087 | The Benefits of Using Explicit Congestion Notification (ECN)G. Fairhurst, M. Welzl | Informational | March 2017 |
| 8159 | Keyed IPv6 TunnelM. Konstantynowicz, Ed., G. Heron, Ed., R. Schatzmayr, W. Henderickx | Proposed Standard | May 2017 |
| 8174 | Ambiguity of Uppercase vs Lowercase in RFC 2119 Key WordsB. Leiba | Best Current Practice | May 2017 |
| 8300 | Network Service Header (NSH)P. Quinn, Ed., U. Elzur, Ed., C. Pignataro, Ed. | Proposed Standard | January 2018 |
| 8311 | Relaxing Restrictions on Explicit Congestion Notification (ECN) ExperimentationD. Black | Proposed Standard | January 2018 |
| 8926 | Geneve: Generic Network Virtualization EncapsulationJ. Gross, Ed., I. Ganga, Ed., T. Sridhar, Ed. | Proposed Standard | November 2020 |
| 9300 | The Locator/ID Separation Protocol (LISP)D. Farinacci, V. Fuller, D. Meyer, D. Lewis, A. Cabellos, Ed. | Proposed Standard | October 2022 |
| 9329 | TCP Encapsulation of Internet Key Exchange Protocol (IKE) and IPsec PacketsT. Pauly, V. Smyslov | Proposed Standard | November 2022 |
| 9331 | The Explicit Congestion Notification (ECN) Protocol for Low Latency, Low Loss, and Scalable Throughput (L4S)K. De Schepper, B. Briscoe, Ed. | Experimental | January 2023 |
| 9599 | Guidelines for Adding Congestion Notification to Protocols that Encapsulate IPB. Briscoe, J. Kaippallimalil | Best Current Practice | August 2024 |