| 9647 | A YANG Data Model for BabelM. Jethanandani, B. Stark | Proposed Standard | October 2024 |
| 9303 | Locator/ID Separation Protocol Security (LISP-SEC)F. Maino, V. Ermagan, A. Cabellos, D. Saucez | Proposed Standard | October 2022 |
| 9301 | Locator/ID Separation Protocol (LISP) Control PlaneD. Farinacci, F. Maino, V. Fuller, A. Cabellos, Ed. | Proposed Standard | October 2022 |
| 9150 | TLS 1.3 Authentication and Integrity-Only Cipher SuitesN. Cam-Winget, J. Visoky | Informational | April 2022 |
| 9145 | Integrity Protection for the Network Service Header (NSH) and Encryption of Sensitive Context HeadersM. Boucadair, T. Reddy.K, D. Wing | Proposed Standard | December 2021 |
| 9046 | Babel Information ModelB. Stark, M. Jethanandani | Informational | June 2021 |
| 8972 | Simple Two-Way Active Measurement Protocol Optional ExtensionsG. Mirsky, X. Min, H. Nydell, R. Foote, A. Masputra, E. Ruffini | Proposed Standard | January 2021 |
| 8945 | Secret Key Transaction Authentication for DNS (TSIG)F. Dupont, S. Morris, P. Vixie, D. Eastlake 3rd, O. Gudmundsson, B. Wellington | Internet Standard | November 2020 |
| 8762 | Simple Two-Way Active Measurement ProtocolG. Mirsky, G. Jun, H. Nydell, R. Foote | Proposed Standard | March 2020 |
| 8263 | Group Domain of Interpretation (GDOI) GROUPKEY-PUSH Acknowledgement MessageB. Weis, U. Mangla, T. Karl, N. Maheshwari | Proposed Standard | November 2017 |
| 8221 | Cryptographic Algorithm Implementation Requirements and Usage Guidance for Encapsulating Security Payload (ESP) and Authentication Header (AH)P. Wouters, D. Migault, J. Mattsson, Y. Nir, T. Kivinen | Proposed Standard | October 2017 |
| 7868 | Cisco's Enhanced Interior Gateway Routing Protocol (EIGRP)D. Savage, J. Ng, S. Moore, D. Slice, P. Paluch, R. White | Informational | May 2016 |
| 7733 | Applicability Statement: The Use of the Routing Protocol for Low-Power and Lossy Networks (RPL) Protocol Suite in Home Automation and Building ControlA. Brandt, E. Baccelli, R. Cragie, P. van der Stok | Proposed Standard | February 2016 |
| 7652 | Port Control Protocol (PCP) Authentication MechanismM. Cullen, S. Hartman, D. Zhang, T. Reddy | Proposed Standard | September 2015 |
| 7635 | Session Traversal Utilities for NAT (STUN) Extension for Third-Party AuthorizationT. Reddy, P. Patil, R. Ravindranath, J. Uberti | Proposed Standard | August 2015 |
| 7539 | ChaCha20 and Poly1305 for IETF ProtocolsY. Nir, A. Langley · obsoleted by RFC 8439 | Informational | May 2015 |
| 7518 | JSON Web Algorithms (JWA)M. Jones | Proposed Standard | May 2015 |
| 7402 | Using the Encapsulating Security Payload (ESP) Transport Format with the Host Identity Protocol (HIP)P. Jokela, R. Moskowitz, J. Melen | Proposed Standard | April 2015 |
| 7401 | Host Identity Protocol Version 2 (HIPv2)R. Moskowitz, Ed., T. Heer, P. Jokela, T. Henderson | Proposed Standard | April 2015 |
| 6830 | The Locator/ID Separation Protocol (LISP)D. Farinacci, V. Fuller, D. Meyer, D. Lewis · obsoleted by RFC 9300, RFC 9301 | Experimental | January 2013 |
| 6812 | Cisco Service-Level Assurance ProtocolM. Chiba, A. Clemm, S. Medley, J. Salowey, S. Thombare, E. Yedavalli | Informational | January 2013 |
| 6630 | EAP Re-authentication Protocol Extensions for Authenticated Anticipatory Keying (ERP/AAK)Z. Cao, H. Deng, Q. Wu, G. Zorn, Ed. | Proposed Standard | June 2012 |
| 6407 | The Group Domain of InterpretationB. Weis, S. Rowles, T. Hardjono · obsoleted by RFC 9838 | Proposed Standard | October 2011 |
| 6379 | Suite B Cryptographic Suites for IPsecL. Law, J. Solinas | Historic | October 2011 |
| 6071 | IP Security (IPsec) and Internet Key Exchange (IKE) Document RoadmapS. Frankel, S. Krishnan | Informational | February 2011 |
| 5981 | Authorization for NSIS Signaling Layer ProtocolsJ. Manner, M. Stiemerling, H. Tschofenig, R. Bless, Ed. | Experimental | February 2011 |
| 4894 | Use of Hash Algorithms in Internet Key Exchange (IKE) and IPsecP. Hoffman | Informational | May 2007 |
| 4869 | Suite B Cryptographic Suites for IPsecL. Law, J. Solinas · obsoleted by RFC 6379 | Historic | May 2007 |