| 9915 | Dynamic Host Configuration Protocol for IPv6 (DHCPv6)T. Mrugalski, B. Volz, M. Richardson, S. Jiang, T. Winters | Internet Standard | January 2026 |
| 9914 | Root-Initiated Routing State in the Routing Protocol for Low-Power and Lossy Networks (RPL)P. Thubert, Ed., R.A. Jadhav, M. Richardson | Proposed Standard | April 2026 |
| 9908 | Clarification and Enhancement of the CSR Attributes Definition in RFC 7030M. Richardson, Ed., O. Friel, D. von Oheimb, D. Harkins | Proposed Standard | January 2026 |
| 9726 | Operational Considerations for Use of DNS in Internet of Things (IoT) DevicesM. Richardson, W. Pan | Best Current Practice | March 2025 |
| 9595 | YANG Schema Item iDentifier (YANG SID)M. Veillette, Ed., A. Pelov, Ed., I. Petrov, Ed., C. Bormann, M. Richardson | Proposed Standard | July 2024 |
| 9526 | Simple Provisioning of Public Names for Residential NetworksD. Migault, R. Weber, M. Richardson, R. Hunter | Experimental | January 2024 |
| 9444 | Automated Certificate Management Environment (ACME) for SubdomainsO. Friel, R. Barnes, T. Hollebeek, M. Richardson | Proposed Standard | August 2023 |
| 9373 | EdDSA Value for IPSECKEYR. Moskowitz, T. Kivinen, M. Richardson | Proposed Standard | March 2023 |
| 9334 | Remote ATtestation procedureS (RATS) ArchitectureH. Birkholz, D. Thaler, M. Richardson, N. Smith, W. Pan | Informational | January 2023 |
| 9277 | On Stable Storage for Items in Concise Binary Object Representation (CBOR)M. Richardson, C. Bormann | Proposed Standard | August 2022 |
| 9254 | Encoding of Data Modeled with YANG in the Concise Binary Object Representation (CBOR)M. Veillette, Ed., I. Petrov, Ed., A. Pelov, C. Bormann, M. Richardson | Proposed Standard | July 2022 |
| 9238 | Loading Manufacturer Usage Description (MUD) URLs from QR CodesM. Richardson, J. Latour, H. Habibi Gharakheili | Informational | May 2022 |
| 9164 | Concise Binary Object Representation (CBOR) Tags for IPv4 and IPv6 Addresses and PrefixesM. Richardson, C. Bormann | Proposed Standard | December 2021 |
| 9148 | EST-coaps: Enrollment over Secure Transport with the Secure Constrained Application ProtocolP. van der Stok, P. Kampanakis, M. Richardson, S. Raza | Proposed Standard | April 2022 |
| 9032 | Encapsulation of 6TiSCH Join and Enrollment Information ElementsD. Dujovne, Ed., M. Richardson | Proposed Standard | May 2021 |
| 9031 | Constrained Join Protocol (CoJP) for 6TiSCHM. Vučinić, Ed., J. Simon, K. Pister, M. Richardson | Proposed Standard | May 2021 |
| 9010 | Routing for RPL (Routing Protocol for Low-Power and Lossy Networks) LeavesP. Thubert, Ed., M. Richardson | Proposed Standard | April 2021 |
| 9008 | Using RPI Option Type, Routing Header for Source Routes, and IPv6-in-IPv6 Encapsulation in the RPL Data PlaneM.I. Robles, M. Richardson, P. Thubert | Proposed Standard | April 2021 |
| 8995 | Bootstrapping Remote Secure Key Infrastructure (BRSKI)M. Pritikin, M. Richardson, T. Eckert, M. Behringer, K. Watsen | Proposed Standard | May 2021 |
| 8974 | Extended Tokens and Stateless Clients in the Constrained Application Protocol (CoAP)K. Hartke, M. Richardson | Proposed Standard | January 2021 |
| 8951 | Clarification of Enrollment over Secure Transport (EST): Transfer Encodings and ASN.1M. Richardson, T. Werner, W. Pan | Proposed Standard | November 2020 |
| 8925 | IPv6-Only Preferred Option for DHCPv4L. Colitti, J. Linkova, M. Richardson, T. Mrugalski | Proposed Standard | October 2020 |
| 8415 | Dynamic Host Configuration Protocol for IPv6 (DHCPv6)T. Mrugalski, M. Siodelski, B. Volz, A. Yourtchenko, M. Richardson, S. Jiang, T. Lemon, T. Winters · obsoleted by RFC 9915 | Proposed Standard | November 2018 |
| 8366 | A Voucher Artifact for Bootstrapping ProtocolsK. Watsen, M. Richardson, M. Pritikin, T. Eckert | Proposed Standard | May 2018 |
| 7416 | A Security Threat Analysis for the Routing Protocol for Low-Power and Lossy Networks (RPLs)T. Tsao, R. Alexander, M. Dohler, V. Daza, A. Lozano, M. Richardson, Ed. | Informational | January 2015 |
| 5386 | Better-Than-Nothing Security: An Unauthenticated Mode of IPsecN. Williams, M. Richardson | Proposed Standard | November 2008 |
| 4322 | Opportunistic Encryption using the Internet Key Exchange (IKE)M. Richardson, D.H. Redelmeier | Informational | December 2005 |
| 4025 | A Method for Storing IPsec Keying Material in DNSM. Richardson | Proposed Standard | March 2005 |
| 3586 | IP Security Policy (IPSP) RequirementsM. Blaze, A. Keromytis, M. Richardson, L. Sanchez | Proposed Standard | August 2003 |