Official Internet Protocol Standards
This page contains the current lists of
[Note: This maturity level was retired by RFC 6410: "Any protocol or service that is currently at the abandoned Draft Standard maturity level will retain that classification, absent explicit actions."]
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Internet Standards
| STD # | Number | Files | Title | Authors | Date | More Info | Status |
|---|---|---|---|---|---|---|---|
| STD 1 | [STD number 1 is retired. It was "Internet Official Protocol Standards". See BCP 9 / RFC 7100 for more information.] | ||||||
| STD 2 | [Reserved for Assigned Numbers. See RFC 1700 and RFC 3232.] | ||||||
| STD 3 | RFC 1122 | ASCII, PDF, HTML | Requirements for Internet Hosts - Communication Layers | R. Braden, Ed. | October 1989 | Errata, Updates RFC 793, Updated by RFC 1349, RFC 4379, RFC 5884, RFC 6093, RFC 6298, RFC 6633, RFC 6864, RFC 8029, RFC 9293 | Internet Standard |
| STD 3 | RFC 1123 | ASCII, PDF, HTML | Requirements for Internet Hosts - Application and Support | R. Braden, Ed. | October 1989 | Errata, Updates RFC 822, RFC 952, Updated by RFC 1349, RFC 2181, RFC 5321, RFC 5966, RFC 7766, RFC 9210 | Internet Standard |
| STD 4 | [Reserved for Router Requirements. See RFC 1812.] | ||||||
| STD 5 | RFC 950 | ASCII, PDF, HTML | Internet Standard Subnetting Procedure | J.C. Mogul, J. Postel | August 1985 | Updates RFC 792, Updated by RFC 6918 | Internet Standard |
| STD 5 | RFC 1112 | ASCII, PDF, HTML | Host extensions for IP multicasting | S.E. Deering | August 1989 | Obsoletes RFC 988, RFC 1054, Updated by RFC 2236 | Internet Standard |
| STD 5 | RFC 919 | ASCII, PDF, HTML | Broadcasting Internet Datagrams | J.C. Mogul | October 1984 | Internet Standard | |
| STD 5 | RFC 922 | ASCII, PDF, HTML | Broadcasting Internet datagrams in the presence of subnets | J.C. Mogul | October 1984 | Internet Standard | |
| STD 5 | RFC 791 | ASCII, PDF, HTML | Internet Protocol | J. Postel | September 1981 | Errata, Obsoletes RFC 760, Updated by RFC 1349, RFC 2474, RFC 6864 | Internet Standard |
| STD 5 | RFC 792 | ASCII, PDF, HTML | Internet Control Message Protocol | J. Postel | September 1981 | Errata, Obsoletes RFC 777, Updated by RFC 950, RFC 4884, RFC 6633, RFC 6918 | Internet Standard |
| STD 6 | RFC 768 | ASCII, PDF, HTML | User Datagram Protocol | J. Postel | August 1980 | Internet Standard | |
| STD 7 | RFC 9293 | HTML, TEXT, PDF, XML | Transmission Control Protocol (TCP) | W. Eddy, Ed. | August 2022 | Errata, Obsoletes RFC 793, RFC 879, RFC 2873, RFC 6093, RFC 6429, RFC 6528, RFC 6691, Updates RFC 1011, RFC 1122, RFC 5961 | Internet Standard |
| STD 8 | RFC 854 | ASCII, PDF, HTML | Telnet Protocol Specification | J. Postel, J.K. Reynolds | May 1983 | Errata, Obsoletes RFC 764, Updated by RFC 5198 | Internet Standard |
| STD 8 | RFC 855 | ASCII, PDF, HTML | Telnet Option Specifications | J. Postel, J.K. Reynolds | May 1983 | Obsoletes NIC1 8640 | Internet Standard |
| STD 9 | RFC 959 | ASCII, PDF, HTML | File Transfer Protocol | J. Postel, J. Reynolds | October 1985 | Errata, Obsoletes RFC 765, Updated by RFC 2228, RFC 2640, RFC 2773, RFC 3659, RFC 5797, RFC 7151 | Internet Standard |
| STD 10 | RFC 1870 | ASCII, PDF, HTML | SMTP Service Extension for Message Size Declaration | J. Klensin, N. Freed, K. Moore | November 1995 | Obsoletes RFC 1653 | Internet Standard |
| STD 12 | [Reserved for Network Time Protocol (NTP). See RFC 1305.] | ||||||
| STD 13 | RFC 1034 | ASCII, PDF, HTML | Domain names - concepts and facilities | P. Mockapetris | November 1987 | Errata, Obsoletes RFC 973, RFC 882, RFC 883, Updated by RFC 1101, RFC 1183, RFC 1348, RFC 1876, RFC 1982, RFC 2065, RFC 2181, RFC 2308, RFC 2535, RFC 4033, RFC 4034, RFC 4035, RFC 4343, RFC 4035, RFC 4592, RFC 5936, RFC 8020, RFC 8482, RFC 8767, RFC 9471 | Internet Standard |
| STD 13 | RFC 1035 | ASCII, PDF, HTML | Domain names - implementation and specification | P. Mockapetris | November 1987 | Errata, Obsoletes RFC 973, RFC 882, RFC 883, Updated by RFC 1101, RFC 1183, RFC 1348, RFC 1876, RFC 1982, RFC 1995, RFC 1996, RFC 2065, RFC 2136, RFC 2181, RFC 2137, RFC 2308, RFC 2535, RFC 2673, RFC 2845, RFC 3425, RFC 3658, RFC 4033, RFC 4034, RFC 4035, RFC 4343, RFC 5936, RFC 5966, RFC 6604, RFC 7766, RFC 8482, RFC 8490, RFC 8767, RFC 9619 | Internet Standard |
| STD 14 | [Was Mail Routing and the Domain System. Now Historic.] | ||||||
| STD 15 | [Was Simple Network Management Protocol. Now Historic.] | ||||||
| STD 16 | RFC 1212 | ASCII, PDF, HTML | Concise MIB definitions | M.T. Rose, K. McCloghrie | March 1991 | Internet Standard | |
| STD 16 | RFC 1155 | ASCII, PDF, HTML | Structure and identification of management information for TCP/IP-based internets | M.T. Rose, K. McCloghrie | May 1990 | Errata, Obsoletes RFC 1065 | Internet Standard |
| STD 17 | RFC 1213 | ASCII, PDF, HTML | Management Information Base for Network Management of TCP/IP-based internets: MIB-II | K. McCloghrie, M. Rose | March 1991 | Obsoletes RFC 1158, Updated by RFC 2011, RFC 2012, RFC 2013 | Internet Standard |
| STD 18 | [Was Exterior Gateway Protocol (RFC 904). Now Historic.] | ||||||
| STD 19 | RFC 1001 | ASCII, PDF, HTML | Protocol standard for a NetBIOS service on a TCP/UDP transport: Concepts and methods | NetBIOS Working Group in the Defense Advanced Research Projects Agency, Internet Activities Board, End-to-End Services Task Force | March 1987 | Errata | Internet Standard |
| STD 19 | RFC 1002 | ASCII, PDF, HTML | Protocol standard for a NetBIOS service on a TCP/UDP transport: Detailed specifications | NetBIOS Working Group in the Defense Advanced Research Projects Agency, Internet Activities Board, End-to-End Services Task Force | March 1987 | Errata | Internet Standard |
| STD 20 | RFC 862 | ASCII, PDF, HTML | Echo Protocol | J. Postel | May 1983 | Internet Standard | |
| STD 21 | RFC 863 | ASCII, PDF, HTML | Discard Protocol | J. Postel | May 1983 | Internet Standard | |
| STD 22 | RFC 864 | ASCII, PDF, HTML | Character Generator Protocol | J. Postel | May 1983 | Errata | Internet Standard |
| STD 23 | RFC 865 | ASCII, PDF, HTML | Quote of the Day Protocol | J. Postel | May 1983 | Errata | Internet Standard |
| STD 24 | RFC 866 | ASCII, PDF, HTML | Active users | J. Postel | May 1983 | Internet Standard | |
| STD 25 | RFC 867 | ASCII, PDF, HTML | Daytime Protocol | J. Postel | May 1983 | Internet Standard | |
| STD 26 | RFC 868 | ASCII, PDF, HTML | Time Protocol | J. Postel, K. Harrenstien | May 1983 | Errata | Internet Standard |
| STD 27 | RFC 856 | ASCII, PDF, HTML | Telnet Binary Transmission | J. Postel, J. Reynolds | May 1983 | Obsoletes NIC1 5389 | Internet Standard |
| STD 28 | RFC 857 | ASCII, PDF, HTML | Telnet Echo Option | J. Postel, J. Reynolds | May 1983 | Obsoletes NIC1 5390 | Internet Standard |
| STD 29 | RFC 858 | ASCII, PDF, HTML | Telnet Suppress Go Ahead Option | J. Postel, J. Reynolds | May 1983 | Obsoletes NIC1 5392 | Internet Standard |
| STD 30 | RFC 859 | ASCII, PDF, HTML | Telnet Status Option | J. Postel, J. Reynolds | May 1983 | Obsoletes RFC 651 | Internet Standard |
| STD 31 | RFC 860 | ASCII, PDF, HTML | Telnet Timing Mark Option | J. Postel, J. Reynolds | May 1983 | Obsoletes NIC1 6238 | Internet Standard |
| STD 32 | RFC 861 | ASCII, PDF, HTML | Telnet Extended Options: List Option | J. Postel, J. Reynolds | May 1983 | Obsoletes NIC1 6239 | Internet Standard |
| STD 33 | RFC 1350 | ASCII, PDF, HTML | The TFTP Protocol (Revision 2) | K. Sollins | July 1992 | Errata, Obsoletes RFC 783, Updated by RFC 1782, RFC 1783, RFC 1784, RFC 1785, RFC 2347, RFC 2348, RFC 2349 | Internet Standard |
| STD 34 | [Was Routing Information Protocol (RIP). Replaced by STD 56.] | ||||||
| STD 35 | RFC 1006 | ASCII, PDF, HTML | ISO Transport Service on top of the TCP Version: 3 | M.T. Rose, D.E. Cass | May 1987 | Errata, Obsoletes RFC 983, Updated by RFC 2126 | Internet Standard |
| STD 36 | RFC 1390 | ASCII, PDF, HTML | Transmission of IP and ARP over FDDI Networks | D. Katz | January 1993 | Internet Standard | |
| STD 37 | RFC 826 | ASCII, PDF, HTML | An Ethernet Address Resolution Protocol: Or Converting Network Protocol Addresses to 48.bit Ethernet Address for Transmission on Ethernet Hardware | D. Plummer | November 1982 | Errata, Updated by RFC 5227, RFC 5494 | Internet Standard |
| STD 38 | RFC 903 | ASCII, PDF, HTML | A Reverse Address Resolution Protocol | R. Finlayson, T. Mann, J.C. Mogul, M. Theimer | June 1984 | Internet Standard | |
| STD 39 | [Was BBN Report 1822 (IMP/Host Interface). Now Historic.] | ||||||
| STD 40 | RFC 907 | ASCII, PDF, HTML | Host Access Protocol specification | Bolt Beranek and Newman Laboratories | July 1984 | Updated by RFC 1221 | Internet Standard |
| STD 41 | RFC 894 | ASCII, PDF, HTML | A Standard for the Transmission of IP Datagrams over Ethernet Networks | C. Hornig | April 1984 | Errata | Internet Standard |
| STD 42 | RFC 895 | ASCII, PDF, HTML | Standard for the transmission of IP datagrams over experimental Ethernet networks | J. Postel | April 1984 | Internet Standard | |
| STD 43 | RFC 1042 | ASCII, PDF, HTML | Standard for the transmission of IP datagrams over IEEE 802 networks | J. Postel, J.K. Reynolds | February 1988 | Errata, Obsoletes RFC 948 | Internet Standard |
| STD 44 | RFC 891 | ASCII, PDF, HTML | DCN Local-Network Protocols | D.L. Mills | December 1983 | Internet Standard | |
| STD 45 | RFC 1044 | ASCII, PDF, HTML | Internet Protocol on Network System's HYPERchannel: Protocol Specification | K. Hardwick, J. Lekashman | February 1988 | Updated by RFC 5494 | Internet Standard |
| STD 46 | RFC 1201 | ASCII, PDF, HTML | Transmitting IP traffic over ARCNET networks | D. Provan | February 1991 | Obsoletes RFC 1051 | Internet Standard |
| STD 47 | RFC 1055 | ASCII, PDF, HTML | Nonstandard for transmission of IP datagrams over serial lines: SLIP | J.L. Romkey | June 1988 | Errata | Internet Standard |
| STD 48 | RFC 1088 | ASCII, PDF, HTML | Standard for the transmission of IP datagrams over NetBIOS networks | L.J. McLaughlin | February 1989 | Internet Standard | |
| STD 49 | RFC 1132 | ASCII, PDF, HTML | Standard for the transmission of 802.2 packets over IPX networks | L.J. McLaughlin | November 1989 | Internet Standard | |
| STD 50 | [Reserved for Definitions of Managed Objects for the Ethernet-like Interface Types. See RFC 3638.] | ||||||
| STD 51 | RFC 1661 | ASCII, PDF, HTML | The Point-to-Point Protocol (PPP) | W. Simpson, Ed. | July 1994 | Errata, Obsoletes RFC 1548, Updated by RFC 2153 | Internet Standard |
| STD 51 | RFC 1662 | ASCII, PDF, HTML | PPP in HDLC-like Framing | W. Simpson, Ed. | July 1994 | Errata, Obsoletes RFC 1549 | Internet Standard |
| STD 52 | RFC 1209 | ASCII, PDF, HTML | The Transmission of IP Datagrams over the SMDS Service | D. Piscitello, J. Lawrence | March 1991 | Internet Standard | |
| STD 53 | RFC 1939 | ASCII, PDF, HTML | Post Office Protocol - Version 3 | J. Myers, M. Rose | May 1996 | Errata, Obsoletes RFC 1725, Updated by RFC 1957, RFC 2449, RFC 6186, RFC 8314 | Internet Standard |
| STD 54 | RFC 2328 | ASCII, PDF, HTML | OSPF Version 2 | J. Moy | April 1998 | Errata, Obsoletes RFC 2178, Updated by RFC 5709, RFC 6549, RFC 6845, RFC 6860, RFC 7474, RFC 8042, RFC 9355, RFC 9454 | Internet Standard |
| STD 55 | RFC 2427 | ASCII, PDF, HTML | Multiprotocol Interconnect over Frame Relay | C. Brown, A. Malis | September 1998 | Obsoletes RFC 1490, RFC 1294 | Internet Standard |
| STD 56 | RFC 2453 | ASCII, PDF, HTML | RIP Version 2 | G. Malkin | November 1998 | Errata, Obsoletes RFC 1723, Updated by RFC 4822 | Internet Standard |
| STD 57 | RFC 1722 | ASCII, PDF, HTML | RIP Version 2 Protocol Applicability Statement | G. Malkin | November 1994 | Internet Standard (changed from Draft Standard November 1998) | |
| STD 58 | RFC 2578 | ASCII, PDF, HTML | Structure of Management Information Version 2 (SMIv2) | K. McCloghrie, Ed., D. Perkins, Ed., J. Schoenwaelder, Ed. | April 1999 | Obsoletes RFC 1902 | Internet Standard |
| STD 58 | RFC 2579 | ASCII, PDF, HTML | Textual Conventions for SMIv2 | K. McCloghrie, Ed., D. Perkins, Ed., J. Schoenwaelder, Ed. | April 1999 | Errata, Obsoletes RFC 1903 | Internet Standard |
| STD 58 | RFC 2580 | ASCII, PDF, HTML | Conformance Statements for SMIv2 | K. McCloghrie, Ed., D. Perkins, Ed., J. Schoenwaelder, Ed. | April 1999 | Obsoletes RFC 1904 | Internet Standard |
| STD 59 | RFC 2819 | ASCII, PDF, HTML | Remote Network Monitoring Management Information Base | S. Waldbusser | May 2000 | Errata, Obsoletes RFC 1757 | Internet Standard |
| STD 60 | RFC 2920 | ASCII, PDF, HTML | SMTP Service Extension for Command Pipelining | N. Freed | September 2000 | Obsoletes RFC 2197 | Internet Standard |
| STD 61 | RFC 2289 | ASCII, PDF, HTML | A One-Time Password System | N. Haller, C. Metz, P. Nesser, M. Straw | February 1998 | Obsoletes RFC 1938 | Internet Standard (changed from Draft Standard June 2000) |
| STD 62 | RFC 3411 | ASCII, PDF, HTML | An Architecture for Describing Simple Network Management Protocol (SNMP) Management Frameworks | D. Harrington, R. Presuhn, B. Wijnen | December 2002 | Errata, Obsoletes RFC 2571, Updated by RFC 5343, RFC 5590 | Internet Standard |
| STD 62 | RFC 3412 | ASCII, PDF, HTML | Message Processing and Dispatching for the Simple Network Management Protocol (SNMP) | J. Case, D. Harrington, R. Presuhn, B. Wijnen | December 2002 | Errata, Obsoletes RFC 2572, Updated by RFC 5590 | Internet Standard |
| STD 62 | RFC 3413 | ASCII, PDF, HTML | Simple Network Management Protocol (SNMP) Applications | D. Levi, P. Meyer, B. Stewart | December 2002 | Errata, Obsoletes RFC 2573 | Internet Standard |
| STD 62 | RFC 3414 | ASCII, PDF, HTML | User-based Security Model (USM) for version 3 of the Simple Network Management Protocol (SNMPv3) | U. Blumenthal, B. Wijnen | December 2002 | Errata, Obsoletes RFC 2574, Updated by RFC 5590 | Internet Standard |
| STD 62 | RFC 3416 | ASCII, PDF, HTML | Version 2 of the Protocol Operations for the Simple Network Management Protocol (SNMP) | R. Presuhn, Ed. | December 2002 | Errata, Obsoletes RFC 1905 | Internet Standard |
| STD 62 | RFC 3417 | ASCII, PDF, HTML | Transport Mappings for the Simple Network Management Protocol (SNMP) | R. Presuhn, Ed. | December 2002 | Obsoletes RFC 1906, Updated by RFC 4789, RFC 5590 | Internet Standard |
| STD 62 | RFC 3418 | ASCII, PDF, HTML | Management Information Base (MIB) for the Simple Network Management Protocol (SNMP) | R. Presuhn, Ed. | December 2002 | Errata, Obsoletes RFC 1907 | Internet Standard |
| STD 62 | RFC 3415 | ASCII, PDF, HTML | View-based Access Control Model (VACM) for the Simple Network Management Protocol (SNMP) | B. Wijnen, R. Presuhn, K. McCloghrie | December 2002 | Errata, Obsoletes RFC 2575 | Internet Standard |
| STD 63 | RFC 3629 | ASCII, PDF, HTML | UTF-8, a transformation format of ISO 10646 | F. Yergeau | November 2003 | Obsoletes RFC 2279 | Internet Standard |
| STD 64 | RFC 3550 | ASCII, PDF, PS, PDF with Images, HTML | RTP: A Transport Protocol for Real-Time Applications | H. Schulzrinne, S. Casner, R. Frederick, V. Jacobson | July 2003 | Errata, Obsoletes RFC 1889, Updated by RFC 5506, RFC 5761, RFC 6051, RFC 6222, RFC 7022, RFC 7160, RFC 7164, RFC 8083, RFC 8108, RFC 8860 | Internet Standard (changed from Draft Standard) |
| STD 65 | RFC 3551 | ASCII, PDF, PS, PDF with Images, HTML | RTP Profile for Audio and Video Conferences with Minimal Control | H. Schulzrinne, S. Casner | July 2003 | Obsoletes RFC 1890, Updated by RFC 5761, RFC 7007, RFC 8860 | Internet Standard (changed from Draft Standard) |
| STD 66 | RFC 3986 | ASCII, PDF, HTML | Uniform Resource Identifier (URI): Generic Syntax | T. Berners-Lee, R. Fielding, L. Masinter | January 2005 | Errata, Obsoletes RFC 2732, RFC 2396, RFC 1808, Updates RFC 1738, Updated by RFC 6874, RFC 7320, RFC 8820 | Internet Standard |
| STD 67 | RFC 4506 | ASCII, PDF, HTML | XDR: External Data Representation Standard | M. Eisler, Ed. | May 2006 | Errata, Obsoletes RFC 1832 | Internet Standard |
| STD 68 | RFC 5234 | ASCII, PDF, HTML | Augmented BNF for Syntax Specifications: ABNF | D. Crocker, Ed., P. Overell | January 2008 | Errata, Obsoletes RFC 4234, Updated by RFC 7405 | Internet Standard |
| STD 69 | RFC 5730 | ASCII, PDF, HTML | Extensible Provisioning Protocol (EPP) | S. Hollenbeck | August 2009 | Errata, Obsoletes RFC 4930 | Internet Standard |
| STD 69 | RFC 5731 | ASCII, PDF, HTML | Extensible Provisioning Protocol (EPP) Domain Name Mapping | S. Hollenbeck | August 2009 | Errata, Obsoletes RFC 4931 | Internet Standard |
| STD 69 | RFC 5732 | ASCII, PDF, HTML | Extensible Provisioning Protocol (EPP) Host Mapping | S. Hollenbeck | August 2009 | Obsoletes RFC 4932 | Internet Standard |
| STD 69 | RFC 5733 | ASCII, PDF, HTML | Extensible Provisioning Protocol (EPP) Contact Mapping | S. Hollenbeck | August 2009 | Obsoletes RFC 4933 | Internet Standard |
| STD 69 | RFC 5734 | ASCII, PDF, HTML | Extensible Provisioning Protocol (EPP) Transport over TCP | S. Hollenbeck | August 2009 | Errata, Obsoletes RFC 4934, Updated by RFC 8996 | Internet Standard |
| STD 70 | RFC 5652 | ASCII, PDF, HTML | Cryptographic Message Syntax (CMS) | R. Housley | September 2009 | Errata, Obsoletes RFC 3852, Updated by RFC 8933, RFC 9629 | Internet Standard (changed from Draft Standard June 2013) |
| STD 71 | RFC 6152 | ASCII, PDF, HTML | SMTP Service Extension for 8-bit MIME Transport | J. Klensin, N. Freed, M. Rose, D. Crocker, Ed. | March 2011 | Errata, Obsoletes RFC 1652 | Internet Standard |
| STD 72 | RFC 6409 | ASCII, PDF, HTML | Message Submission for Mail | R. Gellens, J. Klensin | November 2011 | Errata, Obsoletes RFC 4409, Updated by RFC 8314 | Internet Standard |
| STD 73 | RFC 6522 | ASCII, PDF, HTML | The Multipart/Report Media Type for the Reporting of Mail System Administrative Messages | M. Kucherawy, Ed. | January 2012 | Obsoletes RFC 3462, Updated by RFC 6533 | Internet Standard |
| STD 74 | RFC 5011 | ASCII, PDF, HTML | Automated Updates of DNS Security (DNSSEC) Trust Anchors | M. StJohns | September 2007 | Internet Standard (changed from Proposed Standard January 2013) | |
| STD 75 | RFC 6891 | ASCII, PDF, HTML | Extension Mechanisms for DNS (EDNS(0)) | J. Damas, M. Graff, P. Vixie | April 2013 | Errata, Obsoletes RFC 2671, RFC 2673 | Internet Standard |
| STD 76 | RFC 6376 | ASCII, PDF, HTML | DomainKeys Identified Mail (DKIM) Signatures | D. Crocker, Ed., T. Hansen, Ed., M. Kucherawy, Ed. | September 2011 | Errata, Obsoletes RFC 4871, RFC 5672, Updated by RFC 8301, RFC 8463, RFC 8553, RFC 8616 | Internet Standard (changed from Draft Standard June 2013) |
| STD 77 | RFC 7011 | ASCII, PDF, HTML | Specification of the IP Flow Information Export (IPFIX) Protocol for the Exchange of Flow Information | B. Claise, Ed., B. Trammell, Ed., P. Aitken | September 2013 | Errata, Obsoletes RFC 5101 | Internet Standard |
| STD 78 | RFC 5343 | ASCII, PDF, HTML | Simple Network Management Protocol (SNMP) Context EngineID Discovery | J. Schoenwaelder | September 2008 | Updates RFC 3411 | Internet Standard (changed from Proposed Standard February 2014) |
| STD 78 | RFC 5590 | ASCII, PDF, HTML | Transport Subsystem for the Simple Network Management Protocol (SNMP) | D. Harrington, J. Schoenwaelder | June 2009 | Updates RFC 3411, RFC 3412, RFC 3414, RFC 3417 | Internet Standard (changed from Proposed Standard February 2014) |
| STD 78 | RFC 5591 | ASCII, PDF, HTML | Transport Security Model for the Simple Network Management Protocol (SNMP) | D. Harrington, W. Hardaker | June 2009 | Internet Standard (changed from Proposed Standard February 2014) | |
| STD 78 | RFC 6353 | ASCII, PDF, HTML | Transport Layer Security (TLS) Transport Model for the Simple Network Management Protocol (SNMP) | W. Hardaker | July 2011 | Obsoletes RFC 5953, Updated by RFC 8996, RFC 9456 | Internet Standard (changed from Draft Standard February 2014) |
| STD 79 | RFC 7296 | ASCII, PDF, HTML | Internet Key Exchange Protocol Version 2 (IKEv2) | C. Kaufman, P. Hoffman, Y. Nir, P. Eronen, T. Kivinen | October 2014 | Errata, Obsoletes RFC 5996, Updated by RFC 7427, RFC 7670, RFC 8247, RFC 8983, RFC 9370 | Internet Standard |
| STD 80 | RFC 20 | ASCII, PDF, PDF with Images, HTML | ASCII format for network interchange | V.G. Cerf | October 1969 | Errata | Internet Standard (changed from Unknown January 2015) |
| STD 81 | RFC 7679 | ASCII, PDF, HTML | A One-Way Delay Metric for IP Performance Metrics (IPPM) | G. Almes, S. Kalidindi, M. Zekauskas, A. Morton, Ed. | January 2016 | Errata, Obsoletes RFC 2679 | Internet Standard |
| STD 82 | RFC 7680 | ASCII, PDF, HTML | A One-Way Loss Metric for IP Performance Metrics (IPPM) | G. Almes, S. Kalidindi, M. Zekauskas, A. Morton, Ed. | January 2016 | Obsoletes RFC 2680 | Internet Standard |
| STD 83 | RFC 7761 | ASCII, PDF, HTML | Protocol Independent Multicast - Sparse Mode (PIM-SM): Protocol Specification (Revised) | B. Fenner, M. Handley, H. Holbrook, I. Kouvelas, R. Parekh, Z. Zhang, L. Zheng | March 2016 | Errata, Obsoletes RFC 4601, Updated by RFC 8736, RFC 9436 | Internet Standard |
| STD 84 | RFC 8077 | ASCII, PDF, HTML | Pseudowire Setup and Maintenance Using the Label Distribution Protocol (LDP) | L. Martini, Ed., G. Heron, Ed. | February 2017 | Errata, Obsoletes RFC 4447, RFC 6723 | Internet Standard |
| STD 85 | RFC 8098 | ASCII, PDF, HTML | Message Disposition Notification | T. Hansen, Ed., A. Melnikov, Ed. | February 2017 | Obsoletes RFC 3798, Updates RFC 2046, RFC 3461 | Internet Standard |
| STD 86 | RFC 8200 | ASCII, PDF, HTML | Internet Protocol, Version 6 (IPv6) Specification | S. Deering, R. Hinden | July 2017 | Errata, Obsoletes RFC 2460 | Internet Standard |
| STD 87 | RFC 8201 | ASCII, PDF, HTML | Path MTU Discovery for IP version 6 | J. McCann, S. Deering, J. Mogul, R. Hinden, Ed. | July 2017 | Obsoletes RFC 1981 | Internet Standard |
| STD 88 | RFC 3596 | ASCII, PDF, HTML | DNS Extensions to Support IP Version 6 | S. Thomson, C. Huitema, V. Ksinant, M. Souissi | October 2003 | Obsoletes RFC 3152, RFC 1886 | Internet Standard (changed from Draft Standard May 2017) |
| STD 89 | RFC 4443 | ASCII, PDF, HTML | Internet Control Message Protocol (ICMPv6) for the Internet Protocol Version 6 (IPv6) Specification | A. Conta, S. Deering, M. Gupta, Ed. | March 2006 | Errata, Obsoletes RFC 2463, Updates RFC 2780, Updated by RFC 4884 | Internet Standard (changed from Draft Standard May 2017) |
| STD 90 | RFC 8259 | ASCII, PDF, HTML | The JavaScript Object Notation (JSON) Data Interchange Format | T. Bray, Ed. | December 2017 | Errata, Obsoletes RFC 7159 | Internet Standard |
| STD 91 | RFC 8341 | ASCII, PDF, HTML | Network Configuration Access Control Model | A. Bierman, M. Bjorklund | March 2018 | Errata, Obsoletes RFC 6536 | Internet Standard |
| STD 92 | RFC 8010 | ASCII, PDF, HTML | Internet Printing Protocol/1.1: Encoding and Transport | M. Sweet, I. McDonald | January 2017 | Obsoletes RFC 2910, RFC 3382 | Internet Standard (changed from Proposed Standard June 2018) |
| STD 92 | RFC 8011 | ASCII, PDF, HTML | Internet Printing Protocol/1.1: Model and Semantics | M. Sweet, I. McDonald | January 2017 | Errata, Obsoletes RFC 2911, RFC 3381, RFC 3382 | Internet Standard (changed from Proposed Standard June 2018) |
| STD 93 | RFC 8945 | HTML, TEXT, PDF, XML | Secret Key Transaction Authentication for DNS (TSIG) | F. Dupont, S. Morris, P. Vixie, D. Eastlake 3rd, O. Gudmundsson, B. Wellington | November 2020 | Errata, Obsoletes RFC 2845, RFC 4635 | Internet Standard |
| STD 94 | RFC 8949 | HTML, TEXT, PDF, XML | Concise Binary Object Representation (CBOR) | C. Bormann, P. Hoffman | December 2020 | Obsoletes RFC 7049 | Internet Standard |
| STD 95 | RFC 7480 | ASCII, PDF, HTML | HTTP Usage in the Registration Data Access Protocol (RDAP) | A. Newton, B. Ellacott, N. Kong | March 2015 | Internet Standard (changed from Proposed Standard March 2021) | |
| STD 95 | RFC 7481 | ASCII, PDF, HTML | Security Services for the Registration Data Access Protocol (RDAP) | S. Hollenbeck, N. Kong | March 2015 | Internet Standard (changed from Proposed Standard March 2021) | |
| STD 95 | RFC 9082 | HTML, TEXT, PDF, XML | Registration Data Access Protocol (RDAP) Query Format | S. Hollenbeck, A. Newton | June 2021 | Obsoletes RFC 7482 | Internet Standard |
| STD 95 | RFC 9083 | HTML, TEXT, PDF, XML | JSON Responses for the Registration Data Access Protocol (RDAP) | S. Hollenbeck, A. Newton | June 2021 | Errata, Obsoletes RFC 7483 | Internet Standard |
| STD 95 | RFC 9224 | HTML, TEXT, PDF, XML | Finding the Authoritative Registration Data Access Protocol (RDAP) Service | M. Blanchet | March 2022 | Obsoletes RFC 7484 | Internet Standard |
| STD 96 | RFC 9052 | HTML, TEXT, PDF, XML | CBOR Object Signing and Encryption (COSE): Structures and Process | J. Schaad | August 2022 | Obsoletes RFC 8152, Updated by RFC 9338 | Internet Standard |
| STD 96 | RFC 9338 | HTML, TEXT, PDF, XML | CBOR Object Signing and Encryption (COSE): Countersignatures | J. Schaad | December 2022 | Errata, Updates RFC 9052 | Internet Standard |
| STD 97 | RFC 9110 | HTML, TEXT, PDF, XML | HTTP Semantics | R. Fielding, Ed., M. Nottingham, Ed., J. Reschke, Ed. | June 2022 | Errata, Obsoletes RFC 2818, RFC 7230, RFC 7231, RFC 7232, RFC 7233, RFC 7235, RFC 7538, RFC 7615, RFC 7694, Updates RFC 3864 | Internet Standard |
| STD 98 | RFC 9111 | HTML, TEXT, PDF, XML | HTTP Caching | R. Fielding, Ed., M. Nottingham, Ed., J. Reschke, Ed. | June 2022 | Errata, Obsoletes RFC 7234 | Internet Standard |
| STD 99 | RFC 9112 | HTML, TEXT, PDF, XML | HTTP/1.1 | R. Fielding, Ed., M. Nottingham, Ed., J. Reschke, Ed. | June 2022 | Errata, Obsoletes RFC 7230 | Internet Standard |
Draft Standards
[Note: This maturity level was retired by RFC 6410: "Any protocol or service that is currently at the abandoned Draft Standard maturity level will retain that classification, absent explicit actions."]
| Number | Files | Title | Authors | Date | More Info | Status |
|---|---|---|---|---|---|---|
| RFC 951 | ASCII, PDF, HTML | Bootstrap Protocol | W.J. Croft, J. Gilmore | September 1985 | Errata, Updated by RFC 1395, RFC 1497, RFC 1532, RFC 1542, RFC 5494 | |
| RFC 954 | ASCII, PDF, HTML | NICNAME/WHOIS | K. Harrenstien, M.K. Stahl, E.J. Feinler | October 1985 | Obsoletes RFC 812, Obsoleted by RFC 3912 | |
| RFC 1171 | ASCII, PDF, HTML | Point-to-Point Protocol for the transmission of multi-protocol datagrams over Point-to-Point links | D. Perkins | July 1990 | Obsoletes RFC 1134, Obsoleted by RFC 1331 | |
| RFC 1184 | ASCII, PDF, HTML | Telnet Linemode Option | D.A. Borman | October 1990 | Obsoletes RFC 1116 | |
| RFC 1188 | ASCII, PDF, HTML | Proposed Standard for the Transmission of IP Datagrams over FDDI Networks | D. Katz | October 1990 | Obsoletes RFC 1103 | |
| RFC 1191 | ASCII, PDF, HTML | Path MTU discovery | J. Mogul, S. Deering | November 1990 | Obsoletes RFC 1063 | |
| RFC 1194 | ASCII, PDF, HTML | Finger User Information Protocol | D.P. Zimmerman | November 1990 | Obsoletes RFC 742, Obsoleted by RFC 1196, RFC 1288 | |
| RFC 1196 | ASCII, PDF, HTML | Finger User Information Protocol | D.P. Zimmerman | December 1990 | Obsoletes RFC 1194, RFC 742, Obsoleted by RFC 1288 | |
| RFC 1225 | ASCII, PDF, HTML | Post Office Protocol: Version 3 | M.T. Rose | May 1991 | Obsoletes RFC 1081, Obsoleted by RFC 1460 | |
| RFC 1247 | ASCII, PDF, PS, PDF with Images, HTML | OSPF Version 2 | J. Moy | July 1991 | Obsoletes RFC 1131, Obsoleted by RFC 1583, Updated by RFC 1349 | |
| RFC 1288 | ASCII, PDF, HTML | The Finger User Information Protocol | D. Zimmerman | December 1991 | Errata, Obsoletes RFC 1196, RFC 1194, RFC 742 | |
| RFC 1305 | ASCII, PDF, PDF with Images, HTML | Network Time Protocol (Version 3) Specification, Implementation and Analysis | D. Mills | March 1992 | Obsoletes RFC 958, RFC 1059, RFC 1119, Obsoleted by RFC 5905 | |
| RFC 1356 | ASCII, PDF, HTML | Multiprotocol Interconnect on X.25 and ISDN in the Packet Mode | A. Malis, D. Robinson, R. Ullmann | August 1992 | Obsoletes RFC 877 | |
| RFC 1395 | ASCII, PDF, HTML | BOOTP Vendor Information Extensions | J. Reynolds | January 1993 | Obsoletes RFC 1084, RFC 1048, Obsoleted by RFC 1497, RFC 1533, Updates RFC 951 | |
| RFC 1398 | ASCII, PDF, HTML | Definitions of Managed Objects for the Ethernet-Like Interface Types | F. Kastenholz | January 1993 | Obsoletes RFC 1284, Obsoleted by RFC 1623 | |
| RFC 1460 | ASCII, PDF, HTML | Post Office Protocol - Version 3 | M. Rose | June 1993 | Obsoletes RFC 1225, Obsoleted by RFC 1725 | |
| RFC 1490 | ASCII, PDF, HTML | Multiprotocol Interconnect over Frame Relay | T. Bradley, C. Brown, A. Malis | July 1993 | Obsoletes RFC 1294, Obsoleted by RFC 2427 | |
| RFC 1493 | ASCII, PDF, HTML | Definitions of Managed Objects for Bridges | E. Decker, P. Langille, A. Rijsinghani, K. McCloghrie | July 1993 | Obsoletes RFC 1286, Obsoleted by RFC 4188 | |
| RFC 1497 | ASCII, PDF, HTML | BOOTP Vendor Information Extensions | J. Reynolds | August 1993 | Obsoletes RFC 1395, RFC 1084, RFC 1048, Obsoleted by RFC 1533, Updates RFC 951 | |
| RFC 1516 | ASCII, PDF, HTML | Definitions of Managed Objects for IEEE 802.3 Repeater Devices | D. McMaster, K. McCloghrie | September 1993 | Obsoletes RFC 1368, Obsoleted by RFC 2108 | |
| RFC 1521 | ASCII, PDF, PS, PDF with Images, HTML | MIME (Multipurpose Internet Mail Extensions) Part One: Mechanisms for Specifying and Describing the Format of Internet Message Bodies | N. Borenstein, N. Freed | September 1993 | Obsoletes RFC 1341, Obsoleted by RFC 2045, RFC 2046, RFC 2047, RFC 2048, RFC 2049, Updated by RFC 1590 | |
| RFC 1522 | ASCII, PDF, HTML | MIME (Multipurpose Internet Mail Extensions) Part Two: Message Header Extensions for Non-ASCII Text | K. Moore | September 1993 | Errata, Obsoletes RFC 1342, Obsoleted by RFC 2045, RFC 2046, RFC 2047, RFC 2048, RFC 2049 | |
| RFC 1534 | ASCII, PDF, HTML | Interoperation Between DHCP and BOOTP | R. Droms | October 1993 | Errata | |
| RFC 1542 | ASCII, PDF, HTML | Clarifications and Extensions for the Bootstrap Protocol | W. Wimer | October 1993 | Errata, Obsoletes RFC 1532, Updates RFC 951 | |
| RFC 1548 | ASCII, PDF, HTML | The Point-to-Point Protocol (PPP) | W. Simpson | December 1993 | Obsoletes RFC 1331, Obsoleted by RFC 1661, Updated by RFC 1570 | |
| RFC 1549 | ASCII, PDF, HTML | PPP in HDLC Framing | W. Simpson, Ed. | December 1993 | Obsoleted by RFC 1662 | |
| RFC 1559 | ASCII, PDF, HTML | DECnet Phase IV MIB Extensions | J. Saperia | December 1993 | Obsoletes RFC 1289 | |
| RFC 1575 | ASCII, PDF, HTML | An Echo Function for CLNP (ISO 8473) | S. Hares, C. Wittbrodt | February 1994 | Obsoletes RFC 1139 | |
| RFC 1583 | ASCII, PDF, PS, PDF with Images, HTML | OSPF Version 2 | J. Moy | March 1994 | Obsoletes RFC 1247, Obsoleted by RFC 2178 | |
| RFC 1629 | ASCII, PDF, HTML | Guidelines for OSI NSAP Allocation in the Internet | R. Colella, R. Callon, E. Gardner, Y. Rekhter | May 1994 | Obsoletes RFC 1237 | |
| RFC 1651 | ASCII, PDF, HTML | SMTP Service Extensions | J. Klensin, N. Freed, M. Rose, E. Stefferud, D. Crocker | July 1994 | Obsoletes RFC 1425, Obsoleted by RFC 1869 | |
| RFC 1652 | ASCII, PDF, HTML | SMTP Service Extension for 8bit-MIMEtransport | J. Klensin, N. Freed, M. Rose, E. Stefferud, D. Crocker | July 1994 | Obsoletes RFC 1426, Obsoleted by RFC 6152 | |
| RFC 1653 | ASCII, PDF, HTML | SMTP Service Extension for Message Size Declaration | J. Klensin, N. Freed, K. Moore | July 1994 | Obsoletes RFC 1427, Obsoleted by RFC 1870 | |
| RFC 1657 | ASCII, PDF, HTML | Definitions of Managed Objects for the Fourth Version of the Border Gateway Protocol (BGP-4) using SMIv2 | S. Willis, J. Burruss, J. Chu, Ed. | July 1994 | Obsoleted by RFC 4273 | |
| RFC 1658 | ASCII, PDF, HTML | Definitions of Managed Objects for Character Stream Devices using SMIv2 | B. Stewart | July 1994 | Obsoletes RFC 1316 | |
| RFC 1659 | ASCII, PDF, HTML | Definitions of Managed Objects for RS-232-like Hardware Devices using SMIv2 | B. Stewart | July 1994 | Obsoletes RFC 1317 | |
| RFC 1660 | ASCII, PDF, HTML | Definitions of Managed Objects for Parallel-printer-like Hardware Devices using SMIv2 | B. Stewart | July 1994 | Obsoletes RFC 1318 | |
| RFC 1694 | ASCII, PDF, HTML | Definitions of Managed Objects for SMDS Interfaces using SMIv2 | T. Brown, Ed., K. Tesink, Ed. | August 1994 | Obsoletes RFC 1304 | |
| RFC 1724 | ASCII, PDF, HTML | RIP Version 2 MIB Extension | G. Malkin, F. Baker | November 1994 | Errata, Obsoletes RFC 1389 | |
| RFC 1743 | ASCII, PDF, HTML | IEEE 802.5 MIB using SMIv2 | K. McCloghrie, E. Decker | December 1994 | Obsoletes RFC 1231, Obsoleted by RFC 1748 | |
| RFC 1748 | ASCII, PDF, HTML | IEEE 802.5 MIB using SMIv2 | K. McCloghrie, E. Decker | December 1994 | Obsoletes RFC 1743, RFC 1231, Updated by RFC 1749 | |
| RFC 1757 | ASCII, PDF, HTML | Remote Network Monitoring Management Information Base | S. Waldbusser | February 1995 | Obsoletes RFC 1271, Obsoleted by RFC 2819 | |
| RFC 1762 | ASCII, PDF, HTML | The PPP DECnet Phase IV Control Protocol (DNCP) | S. Senum | March 1995 | Obsoletes RFC 1376 | |
| RFC 1771 | ASCII, PDF, HTML | A Border Gateway Protocol 4 (BGP-4) | Y. Rekhter, T. Li | March 1995 | Errata, Obsoletes RFC 1654, Obsoleted by RFC 4271 | |
| RFC 1772 | ASCII, PDF, HTML | Application of the Border Gateway Protocol in the Internet | Y. Rekhter, P. Gross | March 1995 | Obsoletes RFC 1655 | |
| RFC 1832 | ASCII, PDF, HTML | XDR: External Data Representation Standard | R. Srinivasan | August 1995 | Obsoleted by RFC 4506 | |
| RFC 1850 | ASCII, PDF, HTML | OSPF Version 2 Management Information Base | F. Baker, R. Coltun | November 1995 | Obsoletes RFC 1253, Obsoleted by RFC 4750 | |
| RFC 1864 | ASCII, PDF, HTML | The Content-MD5 Header Field | J. Myers, M. Rose | October 1995 | Obsoletes RFC 1544 | |
| RFC 1902 | ASCII, PDF, HTML | Structure of Management Information for Version 2 of the Simple Network Management Protocol (SNMPv2) | J. Case, K. McCloghrie, M. Rose, S. Waldbusser | January 1996 | Obsoletes RFC 1442, Obsoleted by RFC 2578 | |
| RFC 1903 | ASCII, PDF, HTML | Textual Conventions for Version 2 of the Simple Network Management Protocol (SNMPv2) | J. Case, K. McCloghrie, M. Rose, S. Waldbusser | January 1996 | Obsoletes RFC 1443, Obsoleted by RFC 2579 | |
| RFC 1904 | ASCII, PDF, HTML | Conformance Statements for Version 2 of the Simple Network Management Protocol (SNMPv2) | J. Case, K. McCloghrie, M. Rose, S. Waldbusser | January 1996 | Obsoletes RFC 1444, Obsoleted by RFC 2580 | |
| RFC 1905 | ASCII, PDF, HTML | Protocol Operations for Version 2 of the Simple Network Management Protocol (SNMPv2) | J. Case, K. McCloghrie, M. Rose, S. Waldbusser | January 1996 | Obsoletes RFC 1448, Obsoleted by RFC 3416 | |
| RFC 1906 | ASCII, PDF, HTML | Transport Mappings for Version 2 of the Simple Network Management Protocol (SNMPv2) | J. Case, K. McCloghrie, M. Rose, S. Waldbusser | January 1996 | Obsoletes RFC 1449, Obsoleted by RFC 3417 | |
| RFC 1907 | ASCII, PDF, HTML | Management Information Base for Version 2 of the Simple Network Management Protocol (SNMPv2) | J. Case, K. McCloghrie, M. Rose, S. Waldbusser | January 1996 | Obsoletes RFC 1450, Obsoleted by RFC 3418 | |
| RFC 1908 | ASCII, PDF, HTML | Coexistence between Version 1 and Version 2 of the Internet-standard Network Management Framework | J. Case, K. McCloghrie, M. Rose, S. Waldbusser | January 1996 | Obsoletes RFC 1452, Obsoleted by RFC 2576 | |
| RFC 1981 | ASCII, PDF, HTML | Path MTU Discovery for IP version 6 | J. McCann, S. Deering, J. Mogul | August 1996 | Errata, Obsoleted by RFC 8201 | |
| RFC 1989 | ASCII, PDF, HTML | PPP Link Quality Monitoring | W. Simpson | August 1996 | Obsoletes RFC 1333 | |
| RFC 1990 | ASCII, PDF, HTML | The PPP Multilink Protocol (MP) | K. Sklower, B. Lloyd, G. McGregor, D. Carr, T. Coradetti | August 1996 | Obsoletes RFC 1717 | |
| RFC 1994 | ASCII, PDF, HTML | PPP Challenge Handshake Authentication Protocol (CHAP) | W. Simpson | August 1996 | Obsoletes RFC 1334, Updated by RFC 2484 | |
| RFC 2045 | ASCII, PDF, HTML | Multipurpose Internet Mail Extensions (MIME) Part One: Format of Internet Message Bodies | N. Freed, N. Borenstein | November 1996 | Errata, Obsoletes RFC 1521, RFC 1522, RFC 1590, Updated by RFC 2184, RFC 2231, RFC 5335, RFC 6532 | |
| RFC 2046 | ASCII, PDF, HTML | Multipurpose Internet Mail Extensions (MIME) Part Two: Media Types | N. Freed, N. Borenstein | November 1996 | Errata, Obsoletes RFC 1521, RFC 1522, RFC 1590, Updated by RFC 2646, RFC 3798, RFC 5147, RFC 6657, RFC 8098 | |
| RFC 2047 | ASCII, PDF, HTML | MIME (Multipurpose Internet Mail Extensions) Part Three: Message Header Extensions for Non-ASCII Text | K. Moore | November 1996 | Errata, Obsoletes RFC 1521, RFC 1522, RFC 1590, Updated by RFC 2184, RFC 2231 | |
| RFC 2049 | ASCII, PDF, HTML | Multipurpose Internet Mail Extensions (MIME) Part Five: Conformance Criteria and Examples | N. Freed, N. Borenstein | November 1996 | Errata, Obsoletes RFC 1521, RFC 1522, RFC 1590 | |
| RFC 2067 | ASCII, PDF, HTML | IP over HIPPI | J. Renwick | January 1997 | ||
| RFC 2115 | ASCII, PDF, HTML | Management Information Base for Frame Relay DTEs Using SMIv2 | C. Brown, F. Baker | September 1997 | Obsoletes RFC 1315 | |
| RFC 2131 | ASCII, PDF, HTML | Dynamic Host Configuration Protocol | R. Droms | March 1997 | Errata, Obsoletes RFC 1541, Updated by RFC 3396, RFC 4361, RFC 5494, RFC 6842 | |
| RFC 2132 | ASCII, PDF, HTML | DHCP Options and BOOTP Vendor Extensions | S. Alexander, R. Droms | March 1997 | Errata, Obsoletes RFC 1533, Updated by RFC 3442, RFC 3942, RFC 4361, RFC 4833, RFC 5494 | |
| RFC 2178 | ASCII, PDF, HTML | OSPF Version 2 | J. Moy | July 1997 | Obsoletes RFC 1583, Obsoleted by RFC 2328 | |
| RFC 2197 | ASCII, PDF, HTML | SMTP Service Extension for Command Pipelining | N. Freed | September 1997 | Obsoletes RFC 1854, Obsoleted by RFC 2920 | |
| RFC 2279 | ASCII, PDF, HTML | UTF-8, a transformation format of ISO 10646 | F. Yergeau | January 1998 | Obsoletes RFC 2044, Obsoleted by RFC 3629 | |
| RFC 2347 | ASCII, PDF, HTML | TFTP Option Extension | G. Malkin, A. Harkin | May 1998 | Errata, Obsoletes RFC 1782, Updates RFC 1350 | |
| RFC 2348 | ASCII, PDF, HTML | TFTP Blocksize Option | G. Malkin, A. Harkin | May 1998 | Obsoletes RFC 1783, Updates RFC 1350 | |
| RFC 2349 | ASCII, PDF, HTML | TFTP Timeout Interval and Transfer Size Options | G. Malkin, A. Harkin | May 1998 | Obsoletes RFC 1784, Updates RFC 1350 | |
| RFC 2355 | ASCII, PDF, HTML | TN3270 Enhancements | B. Kelly | June 1998 | Errata, Obsoletes RFC 1647, Updated by RFC 6270 | |
| RFC 2390 | ASCII, PDF, HTML | Inverse Address Resolution Protocol | T. Bradley, C. Brown, A. Malis | September 1998 | Obsoletes RFC 1293 | |
| RFC 2396 | ASCII, PDF, HTML | Uniform Resource Identifiers (URI): Generic Syntax | T. Berners-Lee, R. Fielding, L. Masinter | August 1998 | Errata, Obsoleted by RFC 3986, Updates RFC 1808, RFC 1738, Updated by RFC 2732 | |
| RFC 2460 | ASCII, PDF, HTML | Internet Protocol, Version 6 (IPv6) Specification | S. Deering, R. Hinden | December 1998 | Errata, Obsoletes RFC 1883, Obsoleted by RFC 8200, Updated by RFC 5095, RFC 5722, RFC 5871, RFC 6437, RFC 6564, RFC 6935, RFC 6946, RFC 7045, RFC 7112 | |
| RFC 2461 | ASCII, PDF, HTML | Neighbor Discovery for IP Version 6 (IPv6) | T. Narten, E. Nordmark, W. Simpson | December 1998 | Obsoletes RFC 1970, Obsoleted by RFC 4861, Updated by RFC 4311 | |
| RFC 2462 | ASCII, PDF, HTML | IPv6 Stateless Address Autoconfiguration | S. Thomson, T. Narten | December 1998 | Errata, Obsoletes RFC 1971, Obsoleted by RFC 4862 | |
| RFC 2463 | ASCII, PDF, HTML | Internet Control Message Protocol (ICMPv6) for the Internet Protocol Version 6 (IPv6) Specification | A. Conta, S. Deering | December 1998 | Obsoletes RFC 1885, Obsoleted by RFC 4443 | |
| RFC 2571 | ASCII, PDF, HTML | An Architecture for Describing SNMP Management Frameworks | B. Wijnen, D. Harrington, R. Presuhn | April 1999 | Obsoletes RFC 2271, Obsoleted by RFC 3411 | |
| RFC 2572 | ASCII, PDF, HTML | Message Processing and Dispatching for the Simple Network Management Protocol (SNMP) | J. Case, D. Harrington, R. Presuhn, B. Wijnen | April 1999 | Obsoletes RFC 2272, Obsoleted by RFC 3412 | |
| RFC 2573 | ASCII, PDF, HTML | SNMP Applications | D. Levi, P. Meyer, B. Stewart | April 1999 | Obsoletes RFC 2273, Obsoleted by RFC 3413 | |
| RFC 2574 | ASCII, PDF, HTML | User-based Security Model (USM) for version 3 of the Simple Network Management Protocol (SNMPv3) | U. Blumenthal, B. Wijnen | April 1999 | Obsoletes RFC 2274, Obsoleted by RFC 3414 | |
| RFC 2575 | ASCII, PDF, HTML | View-based Access Control Model (VACM) for the Simple Network Management Protocol (SNMP) | B. Wijnen, R. Presuhn, K. McCloghrie | April 1999 | Obsoletes RFC 2275, Obsoleted by RFC 3415 | |
| RFC 2613 | ASCII, PDF, HTML | Remote Network Monitoring MIB Extensions for Switched Networks Version 1.0 | R. Waterman, B. Lahaye, D. Romascanu, S. Waldbusser | June 1999 | ||
| RFC 2616 | ASCII, PDF, PS, PDF with Images, HTML | Hypertext Transfer Protocol -- HTTP/1.1 | R. Fielding, J. Gettys, J. Mogul, H. Frystyk, L. Masinter, P. Leach, T. Berners-Lee | June 1999 | Errata, Obsoletes RFC 2068, Obsoleted by RFC 7230, RFC 7231, RFC 7232, RFC 7233, RFC 7234, RFC 7235, Updated by RFC 2817, RFC 5785, RFC 6266, RFC 6585 | |
| RFC 2617 | ASCII, PDF, HTML | HTTP Authentication: Basic and Digest Access Authentication | J. Franks, P. Hallam-Baker, J. Hostetler, S. Lawrence, P. Leach, A. Luotonen, L. Stewart | June 1999 | Errata, Obsoletes RFC 2069, Obsoleted by RFC 7235, RFC 7615, RFC 7616, RFC 7617 | |
| RFC 2741 | ASCII, PDF, HTML | Agent Extensibility (AgentX) Protocol Version 1 | M. Daniele, B. Wijnen, M. Ellison, D. Francisco | January 2000 | Obsoletes RFC 2257 | |
| RFC 2742 | ASCII, PDF, HTML | Definitions of Managed Objects for Extensible SNMP Agents | L. Heintz, S. Gudur, M. Ellison | January 2000 | ||
| RFC 2790 | ASCII, PDF, HTML | Host Resources MIB | S. Waldbusser, P. Grillo | March 2000 | Obsoletes RFC 1514 | |
| RFC 2863 | ASCII, PDF, HTML | The Interfaces Group MIB | K. McCloghrie, F. Kastenholz | June 2000 | Errata, Obsoletes RFC 2233, Updated by RFC 8892 | |
| RFC 2865 | ASCII, PDF, HTML | Remote Authentication Dial In User Service (RADIUS) | C. Rigney, S. Willens, A. Rubens, W. Simpson | June 2000 | Errata, Obsoletes RFC 2138, Updated by RFC 2868, RFC 3575, RFC 5080, RFC 6929, RFC 8044 | |
| RFC 2895 | ASCII, PDF, HTML | Remote Network Monitoring MIB Protocol Identifier Reference | A. Bierman, C. Bucci, R. Iddon | August 2000 | Obsoletes RFC 2074, Updated by RFC 3395 | |
| RFC 3191 | ASCII, PDF, HTML | Minimal GSTN address format in Internet Mail | C. Allocchio | October 2001 | Obsoletes RFC 2303, Updates RFC 2846 | |
| RFC 3192 | ASCII, PDF, HTML | Minimal FAX address format in Internet Mail | C. Allocchio | October 2001 | Obsoletes RFC 2304, Updates RFC 2846 | |
| RFC 3275 | ASCII, PDF, HTML | (Extensible Markup Language) XML-Signature Syntax and Processing | D. Eastlake 3rd, J. Reagle, D. Solo | March 2002 | Errata, Obsoletes RFC 3075 | |
| RFC 3282 | ASCII, PDF, HTML | Content Language Headers | H. Alvestrand | May 2002 | Obsoletes RFC 1766 | |
| RFC 3302 | ASCII, PDF, HTML | Tag Image File Format (TIFF) - image/tiff MIME Sub-type Registration | G. Parsons, J. Rafferty | September 2002 | Obsoletes RFC 2302 | |
| RFC 3392 | ASCII, PDF, HTML | Capabilities Advertisement with BGP-4 | R. Chandra, J. Scudder | November 2002 | Obsoletes RFC 2842, Obsoleted by RFC 5492 | |
| RFC 3461 | ASCII, PDF, HTML | Simple Mail Transfer Protocol (SMTP) Service Extension for Delivery Status Notifications (DSNs) | K. Moore | January 2003 | Errata, Obsoletes RFC 1891, Updated by RFC 3798, RFC 3885, RFC 5337, RFC 6533, RFC 8098 | |
| RFC 3462 | ASCII, PDF, HTML | The Multipart/Report Content Type for the Reporting of Mail System Administrative Messages | G. Vaudreuil | January 2003 | Obsoletes RFC 1892, Obsoleted by RFC 6522, Updated by RFC 5337 | |
| RFC 3463 | ASCII, PDF, HTML | Enhanced Mail System Status Codes | G. Vaudreuil | January 2003 | Errata, Obsoletes RFC 1893, Updated by RFC 3886, RFC 4468, RFC 4865, RFC 4954, RFC 5248 | |
| RFC 3464 | ASCII, PDF, HTML | An Extensible Message Format for Delivery Status Notifications | K. Moore, G. Vaudreuil | January 2003 | Errata, Obsoletes RFC 1894, Updated by RFC 4865, RFC 5337, RFC 6533 | |
| RFC 3592 | ASCII, PDF, HTML | Definitions of Managed Objects for the Synchronous Optical Network/Synchronous Digital Hierarchy (SONET/SDH) Interface Type | K. Tesink | September 2003 | Errata, Obsoletes RFC 2558 | |
| RFC 3593 | ASCII, PDF, HTML | Textual Conventions for MIB Modules Using Performance History Based on 15 Minute Intervals | K. Tesink, Ed. | September 2003 | Obsoletes RFC 2493 | |
| RFC 3768 | ASCII, PDF, HTML | Virtual Router Redundancy Protocol (VRRP) | R. Hinden, Ed. | April 2004 | Obsoletes RFC 2338, Obsoleted by RFC 5798 | |
| RFC 3798 | ASCII, PDF, HTML | Message Disposition Notification | T. Hansen, Ed., G. Vaudreuil, Ed. | May 2004 | Errata, Obsoletes RFC 2298, Obsoleted by RFC 8098, Updates RFC 3461, RFC 2046, Updated by RFC 5337, RFC 6533 | |
| RFC 3801 | ASCII, PDF, HTML | Voice Profile for Internet Mail - version 2 (VPIMv2) | G. Vaudreuil, G. Parsons | June 2004 | Obsoletes RFC 2421, RFC 2423 | |
| RFC 3802 | ASCII, PDF, HTML | Toll Quality Voice - 32 kbit/s Adaptive Differential Pulse Code Modulation (ADPCM) MIME Sub-type Registration | G. Vaudreuil, G. Parsons | June 2004 | Obsoletes RFC 2422 | |
| RFC 3803 | ASCII, PDF, HTML | Content Duration MIME Header Definition | G. Vaudreuil, G. Parsons | June 2004 | Obsoletes RFC 2424 | |
| RFC 3848 | ASCII, PDF, HTML | ESMTP and LMTP Transmission Types Registration | C. Newman | July 2004 | ||
| RFC 3912 | ASCII, PDF, HTML | WHOIS Protocol Specification | L. Daigle | September 2004 | Obsoletes RFC 954, RFC 812 | |
| RFC 3949 | ASCII, PDF, HTML | File Format for Internet Fax | R. Buckley, D. Venable, L. McIntyre, G. Parsons, J. Rafferty | February 2005 | Obsoletes RFC 2301 | |
| RFC 3950 | ASCII, PDF, HTML | Tag Image File Format Fax eXtended (TIFF-FX) - image/tiff-fx MIME Sub-type Registration | L. McIntyre, G. Parsons, J. Rafferty | February 2005 | Obsoletes RFC 3250 | |
| RFC 3965 | ASCII, PDF, HTML | A Simple Mode of Facsimile Using Internet Mail | K. Toyoda, H. Ohno, J. Murai, D. Wing | December 2004 | Errata, Obsoletes RFC 2305 | |
| RFC 4234 | ASCII, PDF, HTML | Augmented BNF for Syntax Specifications: ABNF | D. Crocker, Ed., P. Overell | October 2005 | Errata, Obsoletes RFC 2234, Obsoleted by RFC 5234 | |
| RFC 4271 | ASCII, PDF, HTML | A Border Gateway Protocol 4 (BGP-4) | Y. Rekhter, Ed., T. Li, Ed., S. Hares, Ed. | January 2006 | Errata, Obsoletes RFC 1771, Updated by RFC 6286, RFC 6608, RFC 6793, RFC 7606, RFC 7607, RFC 7705, RFC 8212, RFC 8654, RFC 9072 | |
| RFC 4291 | ASCII, PDF, HTML | IP Version 6 Addressing Architecture | R. Hinden, S. Deering | February 2006 | Errata, Obsoletes RFC 3513, Updated by RFC 5952, RFC 6052, RFC 7136, RFC 7346, RFC 7371, RFC 8064 | |
| RFC 4409 | ASCII, PDF, HTML | Message Submission for Mail | R. Gellens, J. Klensin | April 2006 | Errata, Obsoletes RFC 2476, Obsoleted by RFC 6409 | |
| RFC 4456 | ASCII, PDF, HTML | BGP Route Reflection: An Alternative to Full Mesh Internal BGP (IBGP) | T. Bates, E. Chen, R. Chandra | April 2006 | Errata, Obsoletes RFC 2796, RFC 1966, Updated by RFC 7606 | |
| RFC 4502 | ASCII, PDF, HTML | Remote Network Monitoring Management Information Base Version 2 | S. Waldbusser | May 2006 | Errata, Obsoletes RFC 2021, Updates RFC 3273 | |
| RFC 4760 | ASCII, PDF, HTML | Multiprotocol Extensions for BGP-4 | T. Bates, R. Chandra, D. Katz, Y. Rekhter | January 2007 | Errata, Obsoletes RFC 2858, Updated by RFC 7606 | |
| RFC 4861 | ASCII, PDF, HTML | Neighbor Discovery for IP version 6 (IPv6) | T. Narten, E. Nordmark, W. Simpson, H. Soliman | September 2007 | Errata, Obsoletes RFC 2461, Updated by RFC 5942, RFC 6980, RFC 7048, RFC 7527, RFC 7559, RFC 8028, RFC 8319, RFC 8425, RFC 9131 | |
| RFC 4862 | ASCII, PDF, HTML | IPv6 Stateless Address Autoconfiguration | S. Thomson, T. Narten, T. Jinmei | September 2007 | Errata, Obsoletes RFC 2462, Updated by RFC 7527 | |
| RFC 4930 | ASCII, PDF, HTML | Extensible Provisioning Protocol (EPP) | S. Hollenbeck | May 2007 | Obsoletes RFC 3730, Obsoleted by RFC 5730 | |
| RFC 4931 | ASCII, PDF, HTML | Extensible Provisioning Protocol (EPP) Domain Name Mapping | S. Hollenbeck | May 2007 | Obsoletes RFC 3731, Obsoleted by RFC 5731 | |
| RFC 4932 | ASCII, PDF, HTML | Extensible Provisioning Protocol (EPP) Host Mapping | S. Hollenbeck | May 2007 | Obsoletes RFC 3732, Obsoleted by RFC 5732 | |
| RFC 4933 | ASCII, PDF, HTML | Extensible Provisioning Protocol (EPP) Contact Mapping | S. Hollenbeck | May 2007 | Obsoletes RFC 3733, Obsoleted by RFC 5733 | |
| RFC 4934 | ASCII, PDF, HTML | Extensible Provisioning Protocol (EPP) Transport Over TCP | S. Hollenbeck | May 2007 | Obsoletes RFC 3734, Obsoleted by RFC 5734 | |
| RFC 4941 | ASCII, PDF, HTML | Privacy Extensions for Stateless Address Autoconfiguration in IPv6 | T. Narten, R. Draves, S. Krishnan | September 2007 | Errata, Obsoletes RFC 3041, Obsoleted by RFC 8981 | |
| RFC 5036 | ASCII, PDF, HTML | LDP Specification | L. Andersson, Ed., I. Minei, Ed., B. Thomas, Ed. | October 2007 | Errata, Obsoletes RFC 3036, Updated by RFC 6720, RFC 6790, RFC 7358, RFC 7552 | |
| RFC 5065 | ASCII, PDF, HTML | Autonomous System Confederations for BGP | P. Traina, D. McPherson, J. Scudder | August 2007 | Errata, Obsoletes RFC 3065 | |
| RFC 5072 | ASCII, PDF, HTML | IP Version 6 over PPP | S. Varada, Ed., D. Haskins, E. Allen | September 2007 | Obsoletes RFC 2472, Updated by RFC 8064 | |
| RFC 5321 | ASCII, PDF, HTML | Simple Mail Transfer Protocol | J. Klensin | October 2008 | Errata, Obsoletes RFC 2821, Updates RFC 1123, Updated by RFC 7504 | |
| RFC 5322 | ASCII, PDF, HTML | Internet Message Format | P. Resnick, Ed. | October 2008 | Errata, Obsoletes RFC 2822, Updates RFC 4021, Updated by RFC 6854 | |
| RFC 5492 | ASCII, PDF, HTML | Capabilities Advertisement with BGP-4 | J. Scudder, R. Chandra | February 2009 | Errata, Obsoletes RFC 3392, Updated by RFC 8810 | |
| RFC 5531 | ASCII, PDF, HTML | RPC: Remote Procedure Call Protocol Specification Version 2 | R. Thurlow | May 2009 | Errata, Obsoletes RFC 1831, Updated by RFC 9289 | |
| RFC 5681 | ASCII, PDF, HTML | TCP Congestion Control | M. Allman, V. Paxson, E. Blanton | September 2009 | Errata, Obsoletes RFC 2581, Updated by RFC 9438 |
Proposed Standards
| Number | Files | Title | Authors | Date | More Info | Status |
|---|