RFC Status Changes

This page lists the RFCs whose statuses have changed since publication.

The process for how documents' statuses are updated has changed over time. The information below is based on:

  • Document or Protocol Actions requesting a status change
  • RFCs that requested the status change
  • Private communication between the RFC Editor team and/or third parties (earlier years)*
  • Defined RFC Editor process*

Links to the Document or Protocol Action or the RFC are provided where possible.

*Note: At one time, the RFC Editor had the ability to move documents to Historic or Informational as the party responsible for the RFC Editor Index. The RFC Editor received and sought input regarding status changes and updates were made as needed. "Official Internet Protocol" documents and "IANA Assigned Numbers" documents were moved to Historic when the obsoleting documents were released as part of the publication process.

Found 234 records

NumberTitlePublication StatusStatusDate Of Change
RFC 652 Telnet output carriage-return disposition option PROPOSED STANDARDHISTORICAugust 1998
RFC 653 Telnet output horizontal tabstops option PROPOSED STANDARDHISTORICAugust 1998
RFC 654 Telnet output horizontal tab disposition option PROPOSED STANDARDHISTORICAugust 1998
RFC 655 Telnet output formfeed disposition option PROPOSED STANDARDHISTORICAugust 1998
RFC 656 Telnet output vertical tabstops option PROPOSED STANDARDHISTORICAugust 1998
RFC 657 Telnet output vertical tab disposition option PROPOSED STANDARDHISTORICAugust 1998
RFC 658 Telnet output linefeed disposition PROPOSED STANDARDHISTORICAugust 1998
RFC 717 Assigned Network Numbers UNKNOWNHISTORIC
RFC 739 Assigned numbers UNKNOWNHISTORICSeptember 1978
RFC 750 Assigned numbers UNKNOWNHISTORICMay 1979
RFC 755 Assigned numbers UNKNOWNHISTORICAugust 1979
RFC 758 Assigned numbers UNKNOWNHISTORICJanuary 1980
RFC 762 Assigned numbers UNKNOWNHISTORICSeptember 1980
RFC 770 Assigned numbers UNKNOWNHISTORICJanuary 1981
RFC 776 Assigned numbers UNKNOWNHISTORICSeptember 1981
RFC 790 Assigned numbers UNKNOWNHISTORICAugust 1982
RFC 820 Assigned numbers UNKNOWNHISTORICOctober 1983
RFC 840 Official protocols UNKNOWNHISTORICOctober 1983
RFC 870 Assigned numbers UNKNOWNHISTORICJune 1984
RFC 880 Official protocols UNKNOWNHISTORICJune 1984
RFC 900 Assigned Numbers UNKNOWNHISTORICOctober 1984
RFC 923 Assigned numbers UNKNOWNHISTORICApril 1985
RFC 943 Assigned numbers UNKNOWNHISTORICDecember 1985
RFC 960 Assigned numbers UNKNOWNHISTORICNovember 1986
RFC 974 Mail routing and the domain system INTERNET STANDARDHISTORIC
RFC 990 Assigned numbers UNKNOWNHISTORICMay 1987
RFC 1010 Assigned numbers UNKNOWNHISTORICMarch 1990
RFC 1041 Telnet 3270 regime option PROPOSED STANDARDHISTORICMay 1998
RFC 1049 Content-type header field for Internet messages INTERNET STANDARDHISTORICNovember 1998
RFC 1051 Standard for the transmission of IP datagrams and ARP packets over ARCNET networks INTERNET STANDARDHISTORICJanuary 2001
RFC 1053 Telnet X.3 PAD option PROPOSED STANDARDHISTORICApril 1999
RFC 1060 Assigned numbers UNKNOWNHISTORICJuly 1992
RFC 1072 TCP extensions for long-delay paths UNKNOWNHISTORICMay 2011
RFC 1083 IAB official protocol standards UNKNOWNHISTORICApril 1989
RFC 1100 IAB official protocol standards INTERNET STANDARDHISTORICOctober 1989
RFC 1106 TCP big window and NAK options UNKNOWNHISTORICMay 2011
RFC 1110 Problem with the TCP big window option UNKNOWNHISTORICMay 2011
RFC 1130 IAB official protocol standards INTERNET STANDARDHISTORICMay 1990
RFC 1140 IAB official protocol standards INTERNET STANDARDHISTORICApril 1991
RFC 1142OSI IS-IS Intra-domain Routing Protocol INFORMATIONALHISTORICFebruary 2014
RFC 1145 TCP alternate checksum options EXPERIMENTALHISTORICMay 2011
RFC 1146 TCP alternate checksum options EXPERIMENTALHISTORICMay 2011
RFC 1150 FYI on FYI: Introduction to the FYI Notes INFORMATIONALHISTORICAugust 2011
RFC 1157 Simple Network Management Protocol (SNMP) INTERNET STANDARDHISTORICAugust 2002
RFC 1200 IAB official protocol standards INTERNET STANDARDHISTORICAugust 1991
RFC 1234 Tunneling IPX traffic through IP networks PROPOSED STANDARDHISTORICMarch 2006
RFC 1239 Reassignment of experimental MIBs to standard MIBs PROPOSED STANDARDHISTORICMarch 2006
RFC 1240 OSI connectionless transport services on top of UDP: Version 1 PROPOSED STANDARDHISTORICFebruary 1999
RFC 1250 IAB Official Protocol Standards INTERNET STANDARDHISTORICMarch 1992
RFC 1264 Internet Engineering Task Force Internet Routing Protocol Standardization Criteria INFORMATIONALHISTORICDecember 2006
RFC 1276 Replication and Distributed Operations extensions to provide an Internet Directory using X.500 PROPOSED STANDARDHISTORICMarch 2006
RFC 1280 IAB Official Protocol Standards INTERNET STANDARDHISTORICSeptember 1992
RFC 1285 FDDI Management Information Base PROPOSED STANDARDHISTORICMarch 2006
RFC 1314 A File Format for the Exchange of Images in the Internet PROPOSED STANDARDHISTORICMarch 2006
RFC 1319 The MD2 Message-Digest Algorithm INFORMATIONALHISTORICMarch 2011
RFC 1320 The MD4 Message-Digest Algorithm INFORMATIONALHISTORICMarch 2011
RFC 1328 X.400 1988 to 1984 downgrading PROPOSED STANDARDHISTORICMarch 2006
RFC 1340 Assigned Numbers INTERNET STANDARDHISTORICOctober 1994
RFC 1351 SNMP Administrative Model PROPOSED STANDARDHISTORICOctober 2002
RFC 1352 SNMP Security Protocols PROPOSED STANDARDHISTORICOctober 2002
RFC 1353 Definitions of Managed Objects for Administration of SNMP Parties PROPOSED STANDARDHISTORICOctober 2002
RFC 1356 Multiprotocol Interconnect on X.25 and ISDN in the Packet Mode PROPOSED STANDARDDRAFT STANDARD
RFC 1360 IAB Official Protocol Standards INTERNET STANDARDHISTORICMarch 1993
RFC 1369 Implementation Notes and Experience for the Internet Ethernet MIB PROPOSED STANDARDINFORMATIONALOctober 1999
RFC 1370 Applicability Statement for OSPF PROPOSED STANDARDHISTORICMarch 2006
RFC 1378 The PPP AppleTalk Control Protocol (ATCP) PROPOSED STANDARDHISTORICMarch 2006
RFC 1379 Extending TCP for Transactions -- Concepts INFORMATIONALHISTORICMay 2011
RFC 1385 EIP: The Extended Internet Protocol INFORMATIONALHISTORICNovember 2012
RFC 1393 Traceroute Using an IP Option EXPERIMENTALHISTORICNovember 2012
RFC 1397 Default Route Advertisement In BGP2 and BGP3 Version of The Border Gateway Protocol PROPOSED STANDARDHISTORICMarch 2006
RFC 1403 BGP OSPF Interaction PROPOSED STANDARDHISTORICAugust 2001
RFC 1410 IAB Official Protocol Standards INTERNET STANDARDHISTORICAugust 1993
RFC 1414 Identification MIB PROPOSED STANDARDHISTORICMarch 2006
RFC 1415 FTP-FTAM Gateway Specification PROPOSED STANDARDHISTORICMarch 2006
RFC 1418 SNMP over OSI PROPOSED STANDARDHISTORICMarch 2006
RFC 1419 SNMP over AppleTalk PROPOSED STANDARDHISTORICMarch 2006
RFC 1421 Privacy Enhancement for Internet Electronic Mail: Part I: Message Encryption and Authentication Procedures PROPOSED STANDARDHISTORICMarch 2006
RFC 1422 Privacy Enhancement for Internet Electronic Mail: Part II: Certificate-Based Key Management PROPOSED STANDARDHISTORICMarch 2006
RFC 1423 Privacy Enhancement for Internet Electronic Mail: Part III: Algorithms, Modes, and Identifiers PROPOSED STANDARDHISTORICMarch 2006
RFC 1424 Privacy Enhancement for Internet Electronic Mail: Part IV: Key Certification and Related Services PROPOSED STANDARDHISTORICMarch 2006
RFC 1441 Introduction to version 2 of the Internet-standard Network Management Framework PROPOSED STANDARDHISTORICAugust 2002
RFC 1461 SNMP MIB extension for Multiprotocol Interconnect over X.25 PROPOSED STANDARDHISTORICMarch 2006
RFC 1467 Status of CIDR Deployment in the Internet INFORMATIONALHISTORICMay 2006
RFC 1469 IP Multicast over Token-Ring Local Area Networks PROPOSED STANDARDHISTORICMarch 2006
RFC 1474 The Definitions of Managed Objects for the Bridge Network Control Protocol of the Point-to-Point Protocol PROPOSED STANDARDHISTORICMarch 2006
RFC 1475 TP/IX: The Next Internet EXPERIMENTALHISTORICOctober 2012
RFC 1477 IDPR as a Proposed Standard PROPOSED STANDARDINFORMATIONAL
RFC 1478 An Architecture for Inter-Domain Policy Routing PROPOSED STANDARDHISTORICMarch 2006
RFC 1479 Inter-Domain Policy Routing Protocol Specification: Version 1 PROPOSED STANDARDHISTORICMarch 2006
RFC 1481 IAB Recommendation for an Intermediate Strategy to Address the Issue of Scaling INFORMATIONALHISTORICMay 2006
RFC 1482 Aggregation Support in the NSFNET Policy-Based Routing Database INFORMATIONALHISTORICMay 2006
RFC 1484 Using the OSI Directory to achieve User Friendly Naming (OSI-DS 24 (v1.2)) EXPERIMENTALHISTORIC
RFC 1485 A String Representation of Distinguished Names (OSI-DS 23 (v5)) PROPOSED STANDARDHISTORIC
RFC 1487 X.500 Lightweight Directory Access Protocol PROPOSED STANDARDHISTORIC
RFC 1494 Equivalences between 1988 X.400 and RFC-822 Message Bodies PROPOSED STANDARDHISTORICMarch 2006
RFC 1496 Rules for downgrading messages from X.400/88 to X.400/84 when MIME content-types are present in the messages PROPOSED STANDARDHISTORICMarch 2006
RFC 1500 Internet Official Protocol Standards INTERNET STANDARDHISTORIC
RFC 1502 X.400 Use of Extended Character Sets PROPOSED STANDARDHISTORICMarch 2006
RFC 1510 The Kerberos Network Authentication Service (V5) PROPOSED STANDARDHISTORICApril 2012
RFC 1512 FDDI Management Information Base PROPOSED STANDARDHISTORICMarch 2006
RFC 1513 Token Ring Extensions to the Remote Network Monitoring MIB PROPOSED STANDARDHISTORICMarch 2006
RFC 1517 Applicability Statement for the Implementation of Classless Inter-Domain Routing (CIDR) PROPOSED STANDARDHISTORICMay 2006
RFC 1518 An Architecture for IP Address Allocation with CIDR PROPOSED STANDARDHISTORICMay 2006
RFC 1520 Exchanging Routing Information Across Provider Boundaries in the CIDR Environment INFORMATIONALHISTORICMay 2006
RFC 1525 Definitions of Managed Objects for Source Routing Bridges PROPOSED STANDARDHISTORICMarch 2006
RFC 1534 Interoperation Between DHCP and BOOTP PROPOSED STANDARDDRAFT STANDARDJanuary 1997
RFC 1540 Internet Official Protocol Standards INTERNET STANDARDHISTORIC
RFC 1552 The PPP Internetworking Packet Exchange Control Protocol (IPXCP) PROPOSED STANDARDHISTORICMarch 2006
RFC 1553 Compressing IPX Headers Over WAN Media (CIPX) PROPOSED STANDARDHISTORICMarch 2006
RFC 1584 Multicast Extensions to OSPF PROPOSED STANDARDHISTORICNovember 2007
RFC 1600 Internet Official Protocol Standards INTERNET STANDARDHISTORIC
RFC 1610 Internet Official Protocol Standards INTERNET STANDARDHISTORIC
RFC 1611 DNS Server MIB Extensions PROPOSED STANDARDHISTORICOctober 2001
RFC 1612 DNS Resolver MIB Extensions PROPOSED STANDARDHISTORICOctober 2001
RFC 1623 Definitions of Managed Objects for the Ethernet-like Interface Types INTERNET STANDARDHISTORIC
RFC 1628 UPS Management Information Base PROPOSED STANDARDINFORMATIONALAugust 2005
RFC 1643 Definitions of Managed Objects for the Ethernet-like Interface Types INTERNET STANDARDHISTORIC
RFC 1644 T/TCP -- TCP Extensions for Transactions Functional Specification EXPERIMENTALHISTORICMarch 2011
RFC 1648 Postmaster Convention for X.400 Operations PROPOSED STANDARDHISTORICMarch 2006
RFC 1666 Definitions of Managed Objects for SNA NAUs using SMIv2 PROPOSED STANDARDHISTORICMarch 2006
RFC 1692 Transport Multiplexing Protocol (TMux) PROPOSED STANDARDHISTORICMarch 2006
RFC 1693 An Extension to TCP : Partial Order Service EXPERIMENTALHISTORICMarch 2011
RFC 1696 Modem Management Information Base (MIB) using SMIv2 PROPOSED STANDARDHISTORICMarch 2006
RFC 1700 Assigned Numbers INTERNET STANDARDHISTORIC
RFC 1720 Internet Official Protocol Standards INTERNET STANDARDHISTORIC
RFC 1722 RIP Version 2 Protocol Applicability Statement DRAFT STANDARDINTERNET STANDARDNovember 1998
RFC 1723 RIP Version 2 - Carrying Additional Information DRAFT STANDARDINTERNET STANDARDNovember 1998
RFC 1725 Post Office Protocol - Version 3 DRAFT STANDARDINTERNET STANDARD
RFC 1742 AppleTalk Management Information Base II PROPOSED STANDARDHISTORICMarch 2006
RFC 1745 BGP4/IDRP for IP---OSPF Interaction PROPOSED STANDARDHISTORIC
RFC 1747 Definitions of Managed Objects for SNA Data Link Control (SDLC) using SMIv2 PROPOSED STANDARDHISTORICMarch 2006
RFC 1749 IEEE 802.5 Station Source Routing MIB using SMIv2 PROPOSED STANDARDHISTORICMarch 2006
RFC 1763 The PPP Banyan Vines Control Protocol (BVCP) PROPOSED STANDARDHISTORICMarch 2006
RFC 1764 The PPP XNS IDP Control Protocol (XNSCP) PROPOSED STANDARDHISTORICMarch 2006
RFC 1770 IPv4 Option for Sender Directed Multi-Destination Delivery INFORMATIONALHISTORICOctober 2012
RFC 1777 Lightweight Directory Access Protocol DRAFT STANDARDHISTORIC
RFC 1778 The String Representation of Standard Attribute Syntaxes DRAFT STANDARDHISTORIC
RFC 1779 A String Representation of Distinguished Names DRAFT STANDARDHISTORIC
RFC 1780 Internet Official Protocol Standards INTERNET STANDARDHISTORIC
RFC 1781 Using the OSI Directory to Achieve User Friendly Naming PROPOSED STANDARDHISTORIC
RFC 1788 ICMP Domain Name Messages EXPERIMENTALHISTORICFebruary 2013
RFC 1798 Connection-less Lightweight X.500 Directory Access Protocol PROPOSED STANDARDHISTORIC
RFC 1800 Internet Official Protocol Standards INTERNET STANDARDHISTORIC
RFC 1817 CIDR and Classful Routing INFORMATIONALHISTORICMay 2006
RFC 1818Best Current Practices BEST CURRENT PRACTICEHISTORIC
RFC 1828 IP Authentication using Keyed MD5 PROPOSED STANDARDHISTORICMarch 2006
RFC 1832 XDR: External Data Representation Standard PROPOSED STANDARDDRAFT STANDARD
RFC 1835 Architecture of the WHOIS++ service PROPOSED STANDARDHISTORICMarch 2006
RFC 1848 MIME Object Security Services PROPOSED STANDARDHISTORICMarch 2006
RFC 1863 A BGP/IDRP Route Server alternative to a full mesh routing EXPERIMENTALHISTORIC
RFC 1866 Hypertext Markup Language - 2.0 PROPOSED STANDARDHISTORIC
RFC 1867 Form-based File Upload in HTML EXPERIMENTALHISTORIC
RFC 1871 Addendum to RFC 1602 -- Variance Procedure BEST CURRENT PRACTICEHISTORIC
RFC 1878 Variable Length Subnet Table For IPv4 INFORMATIONALHISTORICMay 2006
RFC 1880 Internet Official Protocol Standards INTERNET STANDARDHISTORIC
RFC 1884IP Version 6 Addressing Architecture PROPOSED STANDARDHISTORIC
RFC 1888 OSI NSAPs and IPv6 EXPERIMENTALHISTORICNovember 2004
RFC 1901 Introduction to Community-based SNMPv2 EXPERIMENTALHISTORICDecember 2002
RFC 1909 An Administrative Infrastructure for SNMPv2 EXPERIMENTALHISTORICDecember 2002
RFC 1910 User-based Security Model for SNMPv2 EXPERIMENTALHISTORICDecember 2002
RFC 1913 Architecture of the Whois++ Index Service PROPOSED STANDARDHISTORICMarch 2006
RFC 1914 How to Interact with a Whois++ Mesh PROPOSED STANDARDHISTORICMarch 2006
RFC 1920 Internet Official Protocol Standards INTERNET STANDARDHISTORIC
RFC 1942 HTML Tables EXPERIMENTALHISTORICApril 2000
RFC 1980 A Proposed Extension to HTML : Client-Side Image Maps INFORMATIONALHISTORICApril 2000
RFC 1981 Path MTU Discovery for IP version 6 PROPOSED STANDARDDRAFT STANDARDAugust 1998
RFC 2000 Internet Official Protocol Standards INTERNET STANDARDHISTORIC
RFC 2027 IAB and IESG Selection, Confirmation, and Recall Process: Operation of the Nominating and Recall Committees BEST CURRENT PRACTICEINFORMATIONAL
RFC 2036 Observations on the use of Components of the Class A Address Space within the Internet INFORMATIONALHISTORICAugust 2006
RFC 2050Internet Registry IP Allocation Guidelines BEST CURRENT PRACTICEHISTORICAugust 2013
RFC 2070 Internationalization of the Hypertext Markup Language PROPOSED STANDARDHISTORICApril 2000
RFC 2109HTTP State Management Mechanism PROPOSED STANDARDHISTORICApril 2011
RFC 2189 Core Based Trees (CBT version 2) Multicast Routing -- Protocol Specification -- EXPERIMENTALHISTORICJanuary 2008
RFC 2190 RTP Payload Format for H.263 Video Streams PROPOSED STANDARDHISTORICJanuary 2007
RFC 2200 Internet Official Protocol Standards INTERNET STANDARDHISTORICMay 1998
RFC 2201 Core Based Trees (CBT) Multicast Routing Architecture EXPERIMENTALHISTORICJanuary 2008
RFC 2278 IANA Charset Registration Procedures BEST CURRENT PRACTICEINFORMATIONALFebruary 2001
RFC 2279 UTF-8, a transformation format of ISO 10646 PROPOSED STANDARDDRAFT STANDARDNovember 1999
RFC 2282 IAB and IESG Selection, Confirmation, and Recall Process: Operation of the Nominating and Recall Committees BEST CURRENT PRACTICEINFORMATIONAL
RFC 2289 A One-Time Password System DRAFT STANDARDINTERNET STANDARDJune 2000
RFC 2300 Internet Official Protocol Standards INTERNET STANDARDHISTORIC
RFC 2311 S/MIME Version 2 Message Specification INFORMATIONALHISTORICJanuary 2010
RFC 2312 S/MIME Version 2 Certificate Handling INFORMATIONALHISTORICJanuary 2010
RFC 2374 An IPv6 Aggregatable Global Unicast Address Format PROPOSED STANDARDHISTORICAugust 2003
RFC 2400 Internet Official Protocol Standards INTERNET STANDARDHISTORICJune 1999
RFC 2454 IP Version 6 Management Information Base for the User Datagram Protocol PROPOSED STANDARDHISTORICJune 2005
RFC 2471 IPv6 Testing Address Allocation EXPERIMENTALHISTORICMarch 2004
RFC 2482Language Tagging in Unicode Plain Text INFORMATIONALHISTORICNovember 2010
RFC 2500 Internet Official Protocol Standards INTERNET STANDARDHISTORICMarch 2000
RFC 2559 Internet X.509 Public Key Infrastructure Operational Protocols - LDAPv2 PROPOSED STANDARDHISTORICMarch 2003
RFC 2600 Internet Official Protocol Standards INTERNET STANDARDHISTORICAugust 2000
RFC 2613 Remote Network Monitoring MIB Extensions for Switched Networks Version 1.0 PROPOSED STANDARDDRAFT STANDARDMarch 2006
RFC 2673 Binary Labels in the Domain Name System PROPOSED STANDARDHISTORICAugust 1999
RFC 2700 Internet Official Protocol Standards INTERNET STANDARDHISTORICAugust 2000
RFC 2741 Agent Extensibility (AgentX) Protocol Version 1 PROPOSED STANDARDDRAFT STANDARDDecember 2001
RFC 2742 Definitions of Managed Objects for Extensible SNMP Agents PROPOSED STANDARDDRAFT STANDARDDecember 2001
RFC 2754RPS IANA Issues INFORMATIONALHISTORICMay 2011
RFC 2766 Network Address Translation - Protocol Translation (NAT-PT) PROPOSED STANDARDHISTORICJuly 2007
RFC 2776 Multicast-Scope Zone Announcement Protocol (MZAP) PROPOSED STANDARDHISTORICJune 2011
RFC 2800 Internet Official Protocol Standards INTERNET STANDARDHISTORICAugust 2001
RFC 2831 Using Digest Authentication as a SASL Mechanism PROPOSED STANDARDHISTORICJuly 2011
RFC 2874 DNS Extensions to Support IPv6 Address Aggregation and Renumbering PROPOSED STANDARDHISTORICJanuary 2012
RFC 2885 Megaco Protocol version 0.8 PROPOSED STANDARDHISTORIC
RFC 2886 Megaco Errata PROPOSED STANDARDHISTORIC
RFC 2895 Remote Network Monitoring MIB Protocol Identifier Reference PROPOSED STANDARDDRAFT STANDARDAugust 2003
RFC 2900 Internet Official Protocol Standards INTERNET STANDARDHISTORICNovember 2001
RFC 2908 The Internet Multicast Address Allocation Architecture INFORMATIONALHISTORICJune 2011
RFC 2909 The Multicast Address-Set Claim (MASC) Protocol EXPERIMENTALHISTORICJune 2011
RFC 2965 HTTP State Management Mechanism PROPOSED STANDARDHISTORICApril 2011
RFC 3000 Internet Official Protocol Standards INTERNET STANDARDHISTORICMay 2008
RFC 3300 Internet Official Protocol Standards INTERNET STANDARDHISTORICMay 2008
RFC 3302 Tag Image File Format (TIFF) - image/tiff MIME Sub-type Registration PROPOSED STANDARDDRAFT STANDARDJune 2004
RFC 3340 The Application Exchange Core PROPOSED STANDARDHISTORICJuly 2012
RFC 3341 The Application Exchange (APEX) Access Service PROPOSED STANDARDHISTORICJuly 2012
RFC 3342 The Application Exchange (APEX) Option Party Pack, Part Deux! PROPOSED STANDARDHISTORICJuly 2012
RFC 3343 The Application Exchange (APEX) Presence Service EXPERIMENTALHISTORICJuly 2012
RFC 3525 Gateway Control Protocol Version 1 PROPOSED STANDARDHISTORICFebruary 2008
RFC 3550RTP: A Transport Protocol for Real-Time Applications DRAFT STANDARDINTERNET STANDARD
RFC 3551 RTP Profile for Audio and Video Conferences with Minimal Control DRAFT STANDARDINTERNET STANDARD
RFC 3600 Internet Official Protocol Standards INTERNET STANDARDHISTORICMay 2008
RFC 3627 Use of /127 Prefix Length Between Routers Considered Harmful INFORMATIONALHISTORIC
RFC 3700Internet Official Protocol Standards INTERNET STANDARDHISTORICMay 2008
RFC 3848 ESMTP and LMTP Transmission Types Registration PROPOSED STANDARDDRAFT STANDARDJanuary 2010
RFC 3913 Border Gateway Multicast Protocol (BGMP): Protocol Specification INFORMATIONALHISTORICJanuary 2008
RFC 4693IETF Operational NotesEXPERIMENTALHISTORICAugust 2011
RFC 4743Using NETCONF over the Simple Object Access Protocol (SOAP)PROPOSED STANDARDHISTORICOctober 2012
RFC 4744Using the NETCONF Protocol over the Blocks Extensible Exchange Protocol (BEEP)PROPOSED STANDARDHISTORICOctober 2012
RFC 5000Internet Official Protocol StandardsINFORMATIONALHISTORICDecember 2013
RFC 5011Automated Updates of DNS Security (DNSSEC) Trust AnchorsPROPOSED STANDARDINTERNET STANDARDJanuary 2013
RFC 5343Simple Network Management Protocol (SNMP) Context EngineID DiscoveryPROPOSED STANDARDDRAFT STANDARDMay 2011
RFC 5590Transport Subsystem for the Simple Network Management Protocol (SNMP)PROPOSED STANDARDDRAFT STANDARDMay 2011
RFC 5591Transport Security Model for the Simple Network Management Protocol (SNMP)PROPOSED STANDARDDRAFT STANDARDMay 2011
RFC 5652Cryptographic Message Syntax (CMS)DRAFT STANDARDINTERNET STANDARDJune 2013
RFC 6376DomainKeys Identified Mail (DKIM) SignaturesDRAFT STANDARDINTERNET STANDARDJune 2013