| 9839 | Unicode Character Repertoire SubsetsT. Bray, P. Hoffman | Proposed Standard | August 2025 |
| 9710 | Simple Fixes to the IP Flow Information Export (IPFIX) Entities IANA RegistryM. Boucadair, B. Claise | Proposed Standard | February 2025 |
| 9620 | Guidelines for Human Rights Protocol and Architecture ConsiderationsG. Grover, N. ten Oever | Informational | September 2024 |
| 9243 | A YANG Data Model for DHCPv6 ConfigurationI. Farrer, Ed. | Proposed Standard | June 2022 |
| 9116 | A File Format to Aid in Security Vulnerability DisclosureE. Foudil, Y. Shafranovich | Informational | April 2022 |
| 8935 | Push-Based Security Event Token (SET) Delivery Using HTTPA. Backman, Ed., M. Jones, Ed., M. Scurtescu, M. Ansari, A. Nadalin | Proposed Standard | November 2020 |
| 8881 | Network File System (NFS) Version 4 Minor Version 1 ProtocolD. Noveck, Ed., C. Lever | Proposed Standard | August 2020 |
| 8280 | Research into Human Rights Protocol ConsiderationsN. ten Oever, C. Cath | Informational | October 2017 |
| 8187 | Indicating Character Encoding and Language for HTTP Header Field ParametersJ. Reschke | Proposed Standard | September 2017 |
| 8077 | Pseudowire Setup and Maintenance Using the Label Distribution Protocol (LDP)L. Martini, Ed., G. Heron, Ed. | Internet Standard | February 2017 |
| 7877 | Session Peering Provisioning Framework (SPPF)K. Cartwright, V. Bhatia, S. Ali, D. Schwartz | Proposed Standard | August 2016 |
| 7643 | System for Cross-domain Identity Management: Core SchemaP. Hunt, Ed., K. Grizzle, E. Wahlstroem, C. Mortimore | Proposed Standard | September 2015 |
| 7612 | Lightweight Directory Access Protocol (LDAP): Schema for Printer ServicesP. Fleming, I. McDonald | Informational | June 2015 |
| 7322 | RFC Style GuideH. Flanagan, S. Ginoza | Informational | September 2014 |
| 6943 | Issues in Identifier Comparison for Security PurposesD. Thaler, Ed. | Informational | May 2013 |
| 6533 | Internationalized Delivery Status and Disposition NotificationsT. Hansen, Ed., C. Newman, A. Melnikov | Proposed Standard | February 2012 |
| 6505 | A Mixer Control Package for the Media Control Channel FrameworkS. McGlashan, T. Melanchuk, C. Boulton | Proposed Standard | March 2012 |
| 6365 | Terminology Used in Internationalization in the IETFP. Hoffman, J. Klensin | Best Current Practice | September 2011 |
| 6231 | An Interactive Voice Response (IVR) Control Package for the Media Control Channel FrameworkS. McGlashan, T. Melanchuk, C. Boulton | Proposed Standard | May 2011 |
| 6120 | Extensible Messaging and Presence Protocol (XMPP): CoreP. Saint-Andre | Proposed Standard | March 2011 |
| 6073 | Segmented PseudowireL. Martini, C. Metz, T. Nadeau, M. Bocci, M. Aissaoui | Proposed Standard | January 2011 |
| 6055 | IAB Thoughts on Encodings for Internationalized Domain NamesD. Thaler, J. Klensin, S. Cheshire | Informational | February 2011 |
| 5987 | Character Set and Language Encoding for Hypertext Transfer Protocol (HTTP) Header Field ParametersJ. Reschke · obsoleted by RFC 8187 | Historic | August 2010 |
| 5894 | Internationalized Domain Names for Applications (IDNA): Background, Explanation, and RationaleJ. Klensin | Informational | August 2010 |
| 5837 | Extending ICMP for Interface and Next-Hop IdentificationA. Atlas, Ed., R. Bonica, Ed., C. Pignataro, Ed., N. Shen, JR. Rivers | Proposed Standard | April 2010 |
| 5804 | A Protocol for Remotely Managing Sieve ScriptsA. Melnikov, Ed., T. Martin | Proposed Standard | July 2010 |
| 5738 | IMAP Support for UTF-8P. Resnick, C. Newman · obsoleted by RFC 6855 | Experimental | March 2010 |
| 5730 | Extensible Provisioning Protocol (EPP)S. Hollenbeck | Internet Standard | August 2009 |
| 5721 | POP3 Support for UTF-8R. Gellens, C. Newman · obsoleted by RFC 6856 | Experimental | February 2010 |
| 5661 | Network File System (NFS) Version 4 Minor Version 1 ProtocolS. Shepler, Ed., M. Eisler, Ed., D. Noveck, Ed. · obsoleted by RFC 8881 | Proposed Standard | January 2010 |
| 5646 | Tags for Identifying LanguagesA. Phillips, Ed., M. Davis, Ed. | Best Current Practice | September 2009 |
| 5610 | Exporting Type Information for IP Flow Information Export (IPFIX) Information ElementsE. Boschi, B. Trammell, L. Mark, T. Zseby | Proposed Standard | July 2009 |
| 5466 | IMAP4 Extension for Named Searches (Filters)A. Melnikov, C. King | Proposed Standard | February 2009 |
| 5337 | Internationalized Delivery Status and Disposition NotificationsC. Newman, A. Melnikov, Ed. · obsoleted by RFC 6533 | Experimental | September 2008 |
| 5284 | User-Defined Errors for RSVPG. Swallow, A. Farrel | Proposed Standard | August 2008 |
| 5280 | Internet X.509 Public Key Infrastructure Certificate and Certificate Revocation List (CRL) ProfileD. Cooper, S. Santesson, S. Farrell, S. Boeyen, R. Housley, W. Polk | Proposed Standard | May 2008 |
| 5255 | Internet Message Access Protocol InternationalizationC. Newman, A. Gulbrandsen, A. Melnikov | Proposed Standard | June 2008 |
| 5198 | Unicode Format for Network InterchangeJ. Klensin, M. Padlipsky | Proposed Standard | March 2008 |
| 5196 | Session Initiation Protocol (SIP) User Agent Capability Extension to Presence Information Data Format (PIDF)M. Lonnfors, K. Kiss | Proposed Standard | September 2008 |
| 5137 | ASCII Escaping of Unicode CharactersJ. Klensin | Best Current Practice | February 2008 |
| 5001 | DNS Name Server Identifier (NSID) OptionR. Austein | Proposed Standard | August 2007 |
| 4930 | Extensible Provisioning Protocol (EPP)S. Hollenbeck · obsoleted by RFC 5730 | Draft Standard | May 2007 |
| 4918 | HTTP Extensions for Web Distributed Authoring and Versioning (WebDAV)L. Dusseault, Ed. | Proposed Standard | June 2007 |
| 4776 | Dynamic Host Configuration Protocol (DHCPv4 and DHCPv6) Option for Civic Addresses Configuration InformationH. Schulzrinne | Proposed Standard | November 2006 |
| 4766 | Intrusion Detection Message Exchange RequirementsM. Wood, M. Erlinger | Informational | March 2007 |
| 4707 | Netnews Administration System (NAS)P. Grau, V. Heinau, H. Schlichting, R. Schuettler | Experimental | October 2006 |
| 4690 | Review and Recommendations for Internationalized Domain Names (IDNs)J. Klensin, P. Faltstrom, C. Karp, IAB | Informational | September 2006 |
| 4676 | Dynamic Host Configuration Protocol (DHCPv4 and DHCPv6) Option for Civic Addresses Configuration InformationH. Schulzrinne · obsoleted by RFC 4776 | Proposed Standard | October 2006 |
| 4647 | Matching of Language TagsA. Phillips, Ed., M. Davis, Ed. | Best Current Practice | September 2006 |
| 4485 | Guidelines for Authors of Extensions to the Session Initiation Protocol (SIP)J. Rosenberg, H. Schulzrinne | Informational | May 2006 |
| 4482 | CIPID: Contact Information for the Presence Information Data FormatH. Schulzrinne | Proposed Standard | July 2006 |
| 4480 | RPID: Rich Presence Extensions to the Presence Information Data Format (PIDF)H. Schulzrinne, V. Gurbani, P. Kyzivat, J. Rosenberg | Proposed Standard | July 2006 |
| 4479 | A Data Model for PresenceJ. Rosenberg | Proposed Standard | July 2006 |
| 4447 | Pseudowire Setup and Maintenance Using the Label Distribution Protocol (LDP)L. Martini, Ed., E. Rosen, N. El-Aawar, T. Smith, G. Heron · obsoleted by RFC 8077 | Proposed Standard | April 2006 |
| 4446 | IANA Allocations for Pseudowire Edge to Edge Emulation (PWE3)L. Martini | Best Current Practice | April 2006 |
| 4324 | Calendar Access Protocol (CAP)D. Royer, G. Babics, S. Mansour | Experimental | December 2005 |
| 4263 | Media Subtype Registration for Media Type text/troffB. Lilly | Informational | January 2006 |
| 4249 | Implementer-Friendly Specification of Message and MIME-Part Header Fields and Field ComponentsB. Lilly | Informational | January 2006 |
| 4181 | Guidelines for Authors and Reviewers of MIB DocumentsC. Heard, Ed. | Best Current Practice | September 2005 |
| 3987 | Internationalized Resource Identifiers (IRIs)M. Duerst, M. Suignard | Proposed Standard | January 2005 |
| 3983 | Using the Internet Registry Information Service (IRIS) over the Blocks Extensible Exchange Protocol (BEEP)A. Newton, M. Sanz | Proposed Standard | January 2005 |
| 3981 | IRIS: The Internet Registry Information Service (IRIS) Core ProtocolA. Newton, M. Sanz | Proposed Standard | January 2005 |
| 3931 | Layer Two Tunneling Protocol - Version 3 (L2TPv3)J. Lau, Ed., M. Townsley, Ed., I. Goyret, Ed. | Proposed Standard | March 2005 |
| 3920 | Extensible Messaging and Presence Protocol (XMPP): CoreP. Saint-Andre, Ed. · obsoleted by RFC 6120 | Proposed Standard | October 2004 |
| 3863 | Presence Information Data Format (PIDF)H. Sugano, S. Fujimoto, G. Klyne, A. Bateman, W. Carr, J. Peterson | Proposed Standard | August 2004 |
| 3862 | Common Presence and Instant Messaging (CPIM): Message FormatG. Klyne, D. Atkins | Proposed Standard | August 2004 |
| 3808 | IANA Charset MIBI. McDonald | Informational | June 2004 |
| 3805 | Printer MIB v2R. Bergman, H. Lewis, I. McDonald | Proposed Standard | June 2004 |
| 3735 | Guidelines for Extending the Extensible Provisioning Protocol (EPP)S. Hollenbeck | Informational | March 2004 |
| 3730 | Extensible Provisioning Protocol (EPP)S. Hollenbeck · obsoleted by RFC 4930 | Proposed Standard | March 2004 |
| 3712 | Lightweight Directory Access Protocol (LDAP): Schema for Printer ServicesP. Fleming, I. McDonald · obsoleted by RFC 7612 | Informational | February 2004 |
| 3707 | Cross Registry Internet Service Protocol (CRISP) RequirementsA. Newton | Informational | February 2004 |
| 3648 | Web Distributed Authoring and Versioning (WebDAV) Ordered Collections ProtocolJ. Whitehead, J. Reschke, Ed. | Proposed Standard | December 2003 |
| 3536 | Terminology Used in Internationalization in the IETFP. Hoffman · obsoleted by RFC 6365 | Informational | May 2003 |
| 3530 | Network File System (NFS) version 4 ProtocolS. Shepler, B. Callaghan, D. Robinson, R. Thurlow, C. Beame, M. Eisler, D. Noveck · obsoleted by RFC 7530 | Proposed Standard | April 2003 |
| 3470 | Guidelines for the Use of Extensible Markup Language (XML) within IETF ProtocolsS. Hollenbeck, M. Rose, L. Masinter | Best Current Practice | January 2003 |
| 3426 | General Architectural and Policy ConsiderationsS. Floyd | Informational | November 2002 |
| 3375 | Generic Registry-Registrar Protocol RequirementsS. Hollenbeck | Informational | September 2002 |
| 3280 | Internet X.509 Public Key Infrastructure Certificate and Certificate Revocation List (CRL) ProfileR. Housley, W. Polk, W. Ford, D. Solo · obsoleted by RFC 5280 | Proposed Standard | May 2002 |
| 3261 | SIP: Session Initiation ProtocolJ. Rosenberg, H. Schulzrinne, G. Camarillo, A. Johnston, J. Peterson, R. Sparks, M. Handley, E. Schooler | Proposed Standard | July 2002 |
| 3253 | Versioning Extensions to WebDAV (Web Distributed Authoring and Versioning)G. Clemm, J. Amsden, T. Ellison, C. Kaler, J. Whitehead | Proposed Standard | March 2002 |
| 3216 | SMIng ObjectivesC. Elliott, D. Harrington, J. Jason, J. Schoenwaelder, F. Strauss, W. Weiss | Informational | December 2001 |
| 3169 | Criteria for Evaluating Network Access Server ProtocolsM. Beadles, D. Mitton | Informational | September 2001 |
| 3157 | Securely Available Credentials - RequirementsA. Arsenault, S. Farrell | Informational | August 2001 |
| 3010 | NFS version 4 ProtocolS. Shepler, B. Callaghan, D. Robinson, R. Thurlow, C. Beame, M. Eisler, D. Noveck · obsoleted by RFC 3530 | Proposed Standard | December 2000 |
| 2911 | Internet Printing Protocol/1.1: Model and SemanticsT. Hastings, Ed., R. Herriot, R. deBry, S. Isaacson, P. Powell · obsoleted by RFC 8011 | Proposed Standard | September 2000 |
| 2906 | AAA Authorization RequirementsS. Farrell, J. Vollbrecht, P. Calhoun, L. Gommans, G. Gross, B. de Bruijn, C. de Laat, M. Holdrege, D. Spence | Informational | August 2000 |
| 2781 | UTF-16, an encoding of ISO 10646P. Hoffman, F. Yergeau | Informational | February 2000 |
| 2707 | Job Monitoring MIB - V1.0R. Bergman, T. Hastings, S. Isaacson, H. Lewis | Informational | November 1999 |
| 2661 | Layer Two Tunneling Protocol "L2TP"W. Townsley, A. Valencia, A. Rubens, G. Pall, G. Zorn, B. Palter | Proposed Standard | August 1999 |
| 2640 | Internationalization of the File Transfer ProtocolB. Curtin | Proposed Standard | July 1999 |
| 2616 | Hypertext Transfer Protocol -- HTTP/1.1R. Fielding, J. Gettys, J. Mogul, H. Frystyk, L. Masinter, P. Leach, T. Berners-Lee · obsoleted by RFC 7230, RFC 7231, RFC 7232, RFC 7233, RFC 7234, RFC 7235 | Draft Standard | June 1999 |
| 2566 | Internet Printing Protocol/1.0: Model and SemanticsR. deBry, T. Hastings, R. Herriot, S. Isaacson, P. Powell · obsoleted by RFC 2911 | Experimental | April 1999 |
| 2543 | SIP: Session Initiation ProtocolM. Handley, H. Schulzrinne, E. Schooler, J. Rosenberg · obsoleted by RFC 3261, RFC 3262, RFC 3263, RFC 3264, RFC 3265 | Proposed Standard | March 1999 |
| 2518 | HTTP Extensions for Distributed Authoring -- WEBDAVY. Goland, E. Whitehead, A. Faizi, S. Carter, D. Jensen · obsoleted by RFC 4918 | Proposed Standard | February 1999 |
| 2484 | PPP LCP Internationalization Configuration OptionG. Zorn | Proposed Standard | January 1999 |
| 2459 | Internet X.509 Public Key Infrastructure Certificate and CRL ProfileR. Housley, W. Ford, W. Polk, D. Solo · obsoleted by RFC 3280 | Proposed Standard | January 1999 |
| 2396 | Uniform Resource Identifiers (URI): Generic SyntaxT. Berners-Lee, R. Fielding, L. Masinter · obsoleted by RFC 3986 | Draft Standard | August 1998 |
| 2360 | Guide for Internet Standards WritersG. Scott | Best Current Practice | June 1998 |
| 2291 | Requirements for a Distributed Authoring and Versioning Protocol for the World Wide WebJ. Slein, F. Vitali, E. Whitehead, D. Durand | Informational | February 1998 |