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:
*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.
Number Title Publication Status Status Date Of Change RFC 20 ASCII format for network interchange UNKNOWN INTERNET STANDARD January 2015 RFC 652 Telnet output carriage-return disposition option PROPOSED STANDARD HISTORIC August 1998 RFC 653 Telnet output horizontal tabstops option PROPOSED STANDARD HISTORIC August 1998 RFC 654 Telnet output horizontal tab disposition option PROPOSED STANDARD HISTORIC August 1998 RFC 655 Telnet output formfeed disposition option PROPOSED STANDARD HISTORIC August 1998 RFC 656 Telnet output vertical tabstops option PROPOSED STANDARD HISTORIC August 1998 RFC 657 Telnet output vertical tab disposition option PROPOSED STANDARD HISTORIC August 1998 RFC 658 Telnet output linefeed disposition PROPOSED STANDARD HISTORIC August 1998 RFC 675 Specification of Internet Transmission Control Program UNKNOWN HISTORIC April 2016 RFC 700 Protocol experiment UNKNOWN INFORMATIONAL April 2016 RFC 717 Assigned Network Numbers UNKNOWN HISTORIC RFC 721 Out-of-Band Control Signals in a Host-to-Host Protocol UNKNOWN HISTORIC April 2016 RFC 739 Assigned numbers UNKNOWN HISTORIC September 1978 RFC 750 Assigned numbers UNKNOWN HISTORIC May 1979 RFC 755 Assigned numbers UNKNOWN HISTORIC August 1979 RFC 758 Assigned numbers UNKNOWN HISTORIC January 1980 RFC 761 DoD standard Transmission Control Protocol UNKNOWN HISTORIC April 2016 RFC 762 Assigned numbers UNKNOWN HISTORIC September 1980 RFC 770 Assigned numbers UNKNOWN HISTORIC January 1981 RFC 776 Assigned numbers UNKNOWN HISTORIC September 1981 RFC 790 Assigned numbers UNKNOWN HISTORIC August 1982 RFC 794 Pre-emption UNKNOWN INFORMATIONAL April 2016 RFC 795 Service mappings UNKNOWN HISTORIC January 2016 RFC 796 Address mappings UNKNOWN HISTORIC April 2014 RFC 813 Window and Acknowledgement Strategy in TCP UNKNOWN HISTORIC April 2016 RFC 814 Name, addresses, ports, and routes UNKNOWN INFORMATIONAL April 2016 RFC 816 Fault isolation and recovery UNKNOWN HISTORIC April 2016 RFC 817 Modularity and efficiency in protocol implementation UNKNOWN INFORMATIONAL April 2016 RFC 820 Assigned numbers UNKNOWN HISTORIC October 1983 RFC 840 Official protocols UNKNOWN HISTORIC October 1983 RFC 870 Assigned numbers UNKNOWN HISTORIC June 1984 RFC 872 TCP-on-a-LAN UNKNOWN INFORMATIONAL April 2016 RFC 879 The TCP Maximum Segment Size and Related Topics UNKNOWN HISTORIC April 2016 RFC 880 Official protocols UNKNOWN HISTORIC June 1984 RFC 889 Internet Delay Experiments UNKNOWN INFORMATIONAL April 2016 RFC 896 Congestion Control in IP/TCP Internetworks UNKNOWN HISTORIC April 2016 RFC 900 Assigned Numbers UNKNOWN HISTORIC October 1984 RFC 923 Assigned numbers UNKNOWN HISTORIC April 1985 RFC 943 Assigned numbers UNKNOWN HISTORIC December 1985 RFC 960 Assigned numbers UNKNOWN HISTORIC November 1986 RFC 964 Some problems with the specification of the Military Standard Transmission Control Protocol UNKNOWN INFORMATIONAL April 2016 RFC 974 Mail routing and the domain system INTERNET STANDARD HISTORIC RFC 990 Assigned numbers UNKNOWN HISTORIC May 1987 RFC 1010 Assigned numbers UNKNOWN HISTORIC March 1990 RFC 1041 Telnet 3270 regime option PROPOSED STANDARD HISTORIC May 1998 RFC 1049 Content-type header field for Internet messages INTERNET STANDARD HISTORIC November 1998 RFC 1051 Standard for the transmission of IP datagrams and ARP packets over ARCNET networks INTERNET STANDARD HISTORIC January 2001 RFC 1053 Telnet X.3 PAD option PROPOSED STANDARD HISTORIC April 1999 RFC 1060 Assigned numbers UNKNOWN HISTORIC July 1992 RFC 1071 Computing the Internet checksum UNKNOWN INFORMATIONAL April 2016 RFC 1072 TCP extensions for long-delay paths UNKNOWN HISTORIC May 2011 RFC 1078 TCP port service Multiplexer (TCPMUX) UNKNOWN HISTORIC April 2016 RFC 1083 IAB official protocol standards UNKNOWN HISTORIC April 1989 RFC 1100 IAB official protocol standards INTERNET STANDARD HISTORIC October 1989 RFC 1106 TCP big window and NAK options UNKNOWN HISTORIC May 2011 RFC 1110 Problem with the TCP big window option UNKNOWN HISTORIC May 2011 RFC 1119 Network Time Protocol (version 2) specification and implementation INTERNET STANDARD HISTORIC February 2025 RFC 1130 IAB official protocol standards INTERNET STANDARD HISTORIC May 1990 RFC 1140 IAB official protocol standards INTERNET STANDARD HISTORIC April 1991 RFC 1142 OSI IS-IS Intra-domain Routing Protocol INFORMATIONAL HISTORIC February 2014 RFC 1145 TCP alternate checksum options EXPERIMENTAL HISTORIC May 2011 RFC 1146 TCP alternate checksum options EXPERIMENTAL HISTORIC May 2011 RFC 1150 FYI on FYI: Introduction to the FYI Notes INFORMATIONAL HISTORIC August 2011 RFC 1157 Simple Network Management Protocol (SNMP) INTERNET STANDARD HISTORIC August 2002 RFC 1200 IAB official protocol standards INTERNET STANDARD HISTORIC August 1991 RFC 1234 Tunneling IPX traffic through IP networks PROPOSED STANDARD HISTORIC March 2006 RFC 1239 Reassignment of experimental MIBs to standard MIBs PROPOSED STANDARD HISTORIC March 2006 RFC 1240 OSI connectionless transport services on top of UDP: Version 1 PROPOSED STANDARD HISTORIC February 1999 RFC 1250 IAB Official Protocol Standards INTERNET STANDARD HISTORIC March 1992 RFC 1264 Internet Engineering Task Force Internet Routing Protocol Standardization Criteria INFORMATIONAL HISTORIC December 2006 RFC 1276 Replication and Distributed Operations extensions to provide an Internet Directory using X.500 PROPOSED STANDARD HISTORIC March 2006 RFC 1280 IAB Official Protocol Standards INTERNET STANDARD HISTORIC September 1992 RFC 1285 FDDI Management Information Base PROPOSED STANDARD HISTORIC March 2006 RFC 1305 Network Time Protocol (Version 3) Specification, Implementation and Analysis DRAFT STANDARD HISTORIC February 2025 RFC 1314 A File Format for the Exchange of Images in the Internet PROPOSED STANDARD HISTORIC March 2006 RFC 1319 The MD2 Message-Digest Algorithm INFORMATIONAL HISTORIC March 2011 RFC 1320 The MD4 Message-Digest Algorithm INFORMATIONAL HISTORIC March 2011 RFC 1328 X.400 1988 to 1984 downgrading PROPOSED STANDARD HISTORIC March 2006 RFC 1340 Assigned Numbers INTERNET STANDARD HISTORIC October 1994 RFC 1347 TCP and UDP with Bigger Addresses (TUBA), A Simple Proposal for Internet Addressing and Routing INFORMATIONAL HISTORIC May 2016 RFC 1351 SNMP Administrative Model PROPOSED STANDARD HISTORIC October 2002 RFC 1352 SNMP Security Protocols PROPOSED STANDARD HISTORIC October 2002 RFC 1353 Definitions of Managed Objects for Administration of SNMP Parties PROPOSED STANDARD HISTORIC October 2002 RFC 1356 Multiprotocol Interconnect on X.25 and ISDN in the Packet Mode PROPOSED STANDARD DRAFT STANDARD RFC 1360 IAB Official Protocol Standards INTERNET STANDARD HISTORIC March 1993 RFC 1369 Implementation Notes and Experience for the Internet Ethernet MIB PROPOSED STANDARD INFORMATIONAL October 1999 RFC 1370 Applicability Statement for OSPF PROPOSED STANDARD HISTORIC March 2006 RFC 1378 The PPP AppleTalk Control Protocol (ATCP) PROPOSED STANDARD HISTORIC March 2006 RFC 1379 Extending TCP for Transactions -- Concepts INFORMATIONAL HISTORIC May 2011 RFC 1385 EIP: The Extended Internet Protocol INFORMATIONAL HISTORIC November 2012 RFC 1393 Traceroute Using an IP Option EXPERIMENTAL HISTORIC November 2012 RFC 1397 Default Route Advertisement In BGP2 and BGP3 Version of The Border Gateway Protocol PROPOSED STANDARD HISTORIC March 2006 RFC 1403 BGP OSPF Interaction PROPOSED STANDARD HISTORIC August 2001 RFC 1410 IAB Official Protocol Standards INTERNET STANDARD HISTORIC August 1993 RFC 1414 Identification MIB PROPOSED STANDARD HISTORIC March 2006 RFC 1415 FTP-FTAM Gateway Specification PROPOSED STANDARD HISTORIC March 2006 RFC 1418 SNMP over OSI PROPOSED STANDARD HISTORIC March 2006 RFC 1419 SNMP over AppleTalk PROPOSED STANDARD HISTORIC March 2006 RFC 1421 Privacy Enhancement for Internet Electronic Mail: Part I: Message Encryption and Authentication Procedures PROPOSED STANDARD HISTORIC March 2006 RFC 1422 Privacy Enhancement for Internet Electronic Mail: Part II: Certificate-Based Key Management PROPOSED STANDARD HISTORIC March 2006 RFC 1423 Privacy Enhancement for Internet Electronic Mail: Part III: Algorithms, Modes, and Identifiers PROPOSED STANDARD HISTORIC March 2006 RFC 1424 Privacy Enhancement for Internet Electronic Mail: Part IV: Key Certification and Related Services PROPOSED STANDARD HISTORIC March 2006 RFC 1441 Introduction to version 2 of the Internet-standard Network Management Framework PROPOSED STANDARD HISTORIC August 2002 RFC 1461 SNMP MIB extension for Multiprotocol Interconnect over X.25 PROPOSED STANDARD HISTORIC March 2006 RFC 1467 Status of CIDR Deployment in the Internet INFORMATIONAL HISTORIC May 2006 RFC 1469 IP Multicast over Token-Ring Local Area Networks PROPOSED STANDARD HISTORIC March 2006 RFC 1474 The Definitions of Managed Objects for the Bridge Network Control Protocol of the Point-to-Point Protocol PROPOSED STANDARD HISTORIC March 2006 RFC 1475 TP/IX: The Next Internet EXPERIMENTAL HISTORIC October 2012 RFC 1477 IDPR as a Proposed Standard PROPOSED STANDARD INFORMATIONAL RFC 1478 An Architecture for Inter-Domain Policy Routing PROPOSED STANDARD HISTORIC March 2006 RFC 1479 Inter-Domain Policy Routing Protocol Specification: Version 1 PROPOSED STANDARD HISTORIC March 2006 RFC 1481 IAB Recommendation for an Intermediate Strategy to Address the Issue of Scaling INFORMATIONAL HISTORIC May 2006 RFC 1482 Aggregation Support in the NSFNET Policy-Based Routing Database INFORMATIONAL HISTORIC May 2006 RFC 1484 Using the OSI Directory to achieve User Friendly Naming (OSI-DS 24 (v1.2)) EXPERIMENTAL HISTORIC RFC 1485 A String Representation of Distinguished Names (OSI-DS 23 (v5)) PROPOSED STANDARD HISTORIC RFC 1487 X.500 Lightweight Directory Access Protocol PROPOSED STANDARD HISTORIC RFC 1494 Equivalences between 1988 X.400 and RFC-822 Message Bodies PROPOSED STANDARD HISTORIC March 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 STANDARD HISTORIC March 2006 RFC 1500 Internet Official Protocol Standards INTERNET STANDARD HISTORIC RFC 1502 X.400 Use of Extended Character Sets PROPOSED STANDARD HISTORIC March 2006 RFC 1510 The Kerberos Network Authentication Service (V5) PROPOSED STANDARD HISTORIC April 2012 RFC 1512 FDDI Management Information Base PROPOSED STANDARD HISTORIC March 2006 RFC 1513 Token Ring Extensions to the Remote Network Monitoring MIB PROPOSED STANDARD HISTORIC March 2006 RFC 1517 Applicability Statement for the Implementation of Classless Inter-Domain Routing (CIDR) PROPOSED STANDARD HISTORIC May 2006 RFC 1518 An Architecture for IP Address Allocation with CIDR PROPOSED STANDARD HISTORIC May 2006 RFC 1520 Exchanging Routing Information Across Provider Boundaries in the CIDR Environment INFORMATIONAL HISTORIC May 2006 RFC 1525 Definitions of Managed Objects for Source Routing Bridges PROPOSED STANDARD HISTORIC March 2006 RFC 1528 Principles of Operation for the TPC.INT Subdomain: Remote Printing -- Technical Procedures EXPERIMENTAL HISTORIC April 2023 RFC 1534 Interoperation Between DHCP and BOOTP PROPOSED STANDARD DRAFT STANDARD January 1997 RFC 1540 Internet Official Protocol Standards INTERNET STANDARD HISTORIC RFC 1552 The PPP Internetworking Packet Exchange Control Protocol (IPXCP) PROPOSED STANDARD HISTORIC March 2006 RFC 1553 Compressing IPX Headers Over WAN Media (CIPX) PROPOSED STANDARD HISTORIC March 2006 RFC 1584 Multicast Extensions to OSPF PROPOSED STANDARD HISTORIC November 2007 RFC 1600 Internet Official Protocol Standards INTERNET STANDARD HISTORIC RFC 1610 Internet Official Protocol Standards INTERNET STANDARD HISTORIC RFC 1611 DNS Server MIB Extensions PROPOSED STANDARD HISTORIC October 2001 RFC 1612 DNS Resolver MIB Extensions PROPOSED STANDARD HISTORIC October 2001 RFC 1621 Pip Near-term Architecture INFORMATIONAL HISTORIC May 2016 RFC 1622 Pip Header Processing INFORMATIONAL HISTORIC May 2016 RFC 1623 Definitions of Managed Objects for the Ethernet-like Interface Types INTERNET STANDARD HISTORIC RFC 1628 UPS Management Information Base PROPOSED STANDARD INFORMATIONAL August 2005 RFC 1643 Definitions of Managed Objects for the Ethernet-like Interface Types INTERNET STANDARD HISTORIC RFC 1644 T/TCP -- TCP Extensions for Transactions Functional Specification EXPERIMENTAL HISTORIC March 2011 RFC 1648 Postmaster Convention for X.400 Operations PROPOSED STANDARD HISTORIC March 2006 RFC 1666 Definitions of Managed Objects for SNA NAUs using SMIv2 PROPOSED STANDARD HISTORIC March 2006 RFC 1692 Transport Multiplexing Protocol (TMux) PROPOSED STANDARD HISTORIC March 2006 RFC 1693 An Extension to TCP : Partial Order Service EXPERIMENTAL HISTORIC March 2011 RFC 1696 Modem Management Information Base (MIB) using SMIv2 PROPOSED STANDARD HISTORIC March 2006 RFC 1700 Assigned Numbers INTERNET STANDARD HISTORIC RFC 1706 DNS NSAP Resource Records INFORMATIONAL HISTORIC April 2023 RFC 1707 CATNIP: Common Architecture for the Internet INFORMATIONAL HISTORIC May 2016 RFC 1720 Internet Official Protocol Standards INTERNET STANDARD HISTORIC RFC 1722 RIP Version 2 Protocol Applicability Statement DRAFT STANDARD INTERNET STANDARD November 1998 RFC 1723 RIP Version 2 - Carrying Additional Information DRAFT STANDARD INTERNET STANDARD November 1998 RFC 1725 Post Office Protocol - Version 3 DRAFT STANDARD INTERNET STANDARD RFC 1742 AppleTalk Management Information Base II PROPOSED STANDARD HISTORIC March 2006 RFC 1745 BGP4/IDRP for IP---OSPF Interaction PROPOSED STANDARD HISTORIC RFC 1747 Definitions of Managed Objects for SNA Data Link Control (SDLC) using SMIv2 PROPOSED STANDARD HISTORIC March 2006 RFC 1749 IEEE 802.5 Station Source Routing MIB using SMIv2 PROPOSED STANDARD HISTORIC March 2006 RFC 1763 The PPP Banyan Vines Control Protocol (BVCP) PROPOSED STANDARD HISTORIC March 2006 RFC 1764 The PPP XNS IDP Control Protocol (XNSCP) PROPOSED STANDARD HISTORIC March 2006 RFC 1770 IPv4 Option for Sender Directed Multi-Destination Delivery INFORMATIONAL HISTORIC October 2012 RFC 1777 Lightweight Directory Access Protocol DRAFT STANDARD HISTORIC RFC 1778 The String Representation of Standard Attribute Syntaxes DRAFT STANDARD HISTORIC RFC 1779 A String Representation of Distinguished Names DRAFT STANDARD HISTORIC RFC 1780 Internet Official Protocol Standards INTERNET STANDARD HISTORIC RFC 1781 Using the OSI Directory to Achieve User Friendly Naming PROPOSED STANDARD HISTORIC RFC 1788 ICMP Domain Name Messages EXPERIMENTAL HISTORIC February 2013 RFC 1798 Connection-less Lightweight X.500 Directory Access Protocol PROPOSED STANDARD HISTORIC RFC 1800 Internet Official Protocol Standards INTERNET STANDARD HISTORIC RFC 1817 CIDR and Classful Routing INFORMATIONAL HISTORIC May 2006 RFC 1818 Best Current Practices BEST CURRENT PRACTICE HISTORIC RFC 1819 Internet Stream Protocol Version 2 (ST2) Protocol Specification - Version ST2+ EXPERIMENTAL HISTORIC May 2016 RFC 1828 IP Authentication using Keyed MD5 PROPOSED STANDARD HISTORIC March 2006 RFC 1832 XDR: External Data Representation Standard PROPOSED STANDARD DRAFT STANDARD RFC 1835 Architecture of the WHOIS++ service PROPOSED STANDARD HISTORIC March 2006 RFC 1848 MIME Object Security Services PROPOSED STANDARD HISTORIC March 2006 RFC 1863 A BGP/IDRP Route Server alternative to a full mesh routing EXPERIMENTAL HISTORIC RFC 1866 Hypertext Markup Language - 2.0 PROPOSED STANDARD HISTORIC RFC 1867 Form-based File Upload in HTML EXPERIMENTAL HISTORIC RFC 1871 Addendum to RFC 1602 -- Variance Procedure BEST CURRENT PRACTICE HISTORIC RFC 1878 Variable Length Subnet Table For IPv4 INFORMATIONAL HISTORIC May 2006 RFC 1880 Internet Official Protocol Standards INTERNET STANDARD HISTORIC RFC 1884 IP Version 6 Addressing Architecture PROPOSED STANDARD HISTORIC RFC 1888 OSI NSAPs and IPv6 EXPERIMENTAL HISTORIC November 2004 RFC 1901 Introduction to Community-based SNMPv2 EXPERIMENTAL HISTORIC December 2002 RFC 1909 An Administrative Infrastructure for SNMPv2 EXPERIMENTAL HISTORIC December 2002 RFC 1910 User-based Security Model for SNMPv2 EXPERIMENTAL HISTORIC December 2002 RFC 1913 Architecture of the Whois++ Index Service PROPOSED STANDARD HISTORIC March 2006 RFC 1914 How to Interact with a Whois++ Mesh PROPOSED STANDARD HISTORIC March 2006 RFC 1920 Internet Official Protocol Standards INTERNET STANDARD HISTORIC RFC 1942 HTML Tables EXPERIMENTAL HISTORIC April 2000 RFC 1980 A Proposed Extension to HTML : Client-Side Image Maps INFORMATIONAL HISTORIC April 2000 RFC 1981 Path MTU Discovery for IP version 6 PROPOSED STANDARD DRAFT STANDARD August 1998 RFC 1984 IAB and IESG Statement on Cryptographic Technology and the Internet INFORMATIONAL BEST CURRENT PRACTICE September 2015 RFC 2000 Internet Official Protocol Standards INTERNET STANDARD HISTORIC RFC 2027 IAB and IESG Selection, Confirmation, and Recall Process: Operation of the Nominating and Recall Committees BEST CURRENT PRACTICE INFORMATIONAL RFC 2036 Observations on the use of Components of the Class A Address Space within the Internet INFORMATIONAL HISTORIC August 2006 RFC 2050 Internet Registry IP Allocation Guidelines BEST CURRENT PRACTICE HISTORIC August 2013 RFC 2070 Internationalization of the Hypertext Markup Language PROPOSED STANDARD HISTORIC April 2000 RFC 2083 PNG (Portable Network Graphics) Specification Version 1.0 INFORMATIONAL HISTORIC August 2025 RFC 2109 HTTP State Management Mechanism PROPOSED STANDARD HISTORIC April 2011 RFC 2169 A Trivial Convention for using HTTP in URN Resolution EXPERIMENTAL HISTORIC December 2021 RFC 2189 Core Based Trees (CBT version 2) Multicast Routing -- Protocol Specification -- EXPERIMENTAL HISTORIC January 2008 RFC 2190 RTP Payload Format for H.263 Video Streams PROPOSED STANDARD HISTORIC January 2007 RFC 2200 Internet Official Protocol Standards INTERNET STANDARD HISTORIC May 1998 RFC 2201 Core Based Trees (CBT) Multicast Routing Architecture EXPERIMENTAL HISTORIC January 2008 RFC 2246 The TLS Protocol Version 1.0 PROPOSED STANDARD HISTORIC January 2021 RFC 2278 IANA Charset Registration Procedures BEST CURRENT PRACTICE INFORMATIONAL February 2001 RFC 2279 UTF-8, a transformation format of ISO 10646 PROPOSED STANDARD DRAFT STANDARD November 1999 RFC 2282 IAB and IESG Selection, Confirmation, and Recall Process: Operation of the Nominating and Recall Committees BEST CURRENT PRACTICE INFORMATIONAL RFC 2289 A One-Time Password System DRAFT STANDARD INTERNET STANDARD June 2000 RFC 2296 HTTP Remote Variant Selection Algorithm -- RVSA/1.0 EXPERIMENTAL HISTORIC December 2021 RFC 2300 Internet Official Protocol Standards INTERNET STANDARD HISTORIC RFC 2310 The Safe Response Header Field EXPERIMENTAL HISTORIC December 2021 RFC 2311 S/MIME Version 2 Message Specification INFORMATIONAL HISTORIC January 2010 RFC 2312 S/MIME Version 2 Certificate Handling INFORMATIONAL HISTORIC January 2010 RFC 2374 An IPv6 Aggregatable Global Unicast Address Format PROPOSED STANDARD HISTORIC August 2003 RFC 2400 Internet Official Protocol Standards INTERNET STANDARD HISTORIC June 1999 RFC 2407 The Internet IP Security Domain of Interpretation for ISAKMP PROPOSED STANDARD HISTORIC January 2023 RFC 2408 Internet Security Association and Key Management Protocol (ISAKMP) PROPOSED STANDARD HISTORIC January 2023 RFC 2409 The Internet Key Exchange (IKE) PROPOSED STANDARD HISTORIC January 2023 RFC 2452 IP Version 6 Management Information Base for the Transmission Control Protocol PROPOSED STANDARD HISTORIC April 2017 RFC 2454 IP Version 6 Management Information Base for the User Datagram Protocol PROPOSED STANDARD HISTORIC June 2005 RFC 2465 Management Information Base for IP Version 6: Textual Conventions and General Group PROPOSED STANDARD HISTORIC April 2017 RFC 2466 Management Information Base for IP Version 6: ICMPv6 Group PROPOSED STANDARD HISTORIC April 2017 RFC 2471 IPv6 Testing Address Allocation EXPERIMENTAL HISTORIC March 2004 RFC 2482 Language Tagging in Unicode Plain Text INFORMATIONAL HISTORIC November 2010 RFC 2500 Internet Official Protocol Standards INTERNET STANDARD HISTORIC March 2000 RFC 2559 Internet X.509 Public Key Infrastructure Operational Protocols - LDAPv2 PROPOSED STANDARD HISTORIC March 2003 RFC 2600 Internet Official Protocol Standards INTERNET STANDARD HISTORIC August 2000 RFC 2613 Remote Network Monitoring MIB Extensions for Switched Networks Version 1.0 PROPOSED STANDARD DRAFT STANDARD March 2006 RFC 2660 The Secure HyperText Transfer Protocol EXPERIMENTAL HISTORIC December 2021 RFC 2673 Binary Labels in the Domain Name System PROPOSED STANDARD HISTORIC August 1999 RFC 2700 Internet Official Protocol Standards INTERNET STANDARD HISTORIC August 2000 RFC 2741 Agent Extensibility (AgentX) Protocol Version 1 PROPOSED STANDARD DRAFT STANDARD December 2001 RFC 2742 Definitions of Managed Objects for Extensible SNMP Agents PROPOSED STANDARD DRAFT STANDARD December 2001 RFC 2754 RPS IANA Issues INFORMATIONAL HISTORIC May 2011 RFC 2766 Network Address Translation - Protocol Translation (NAT-PT) PROPOSED STANDARD HISTORIC July 2007 RFC 2774 An HTTP Extension Framework EXPERIMENTAL HISTORIC December 2021 RFC 2776 Multicast-Scope Zone Announcement Protocol (MZAP) PROPOSED STANDARD HISTORIC June 2011 RFC 2800 Internet Official Protocol Standards INTERNET STANDARD HISTORIC August 2001 RFC 2831 Using Digest Authentication as a SASL Mechanism PROPOSED STANDARD HISTORIC July 2011 RFC 2861 TCP Congestion Window Validation EXPERIMENTAL HISTORIC October 2015 RFC 2874 DNS Extensions to Support IPv6 Address Aggregation and Renumbering PROPOSED STANDARD HISTORIC January 2012 RFC 2885 Megaco Protocol version 0.8 PROPOSED STANDARD HISTORIC RFC 2886 Megaco Errata PROPOSED STANDARD HISTORIC RFC 2895 Remote Network Monitoring MIB Protocol Identifier Reference PROPOSED STANDARD DRAFT STANDARD August 2003 RFC 2900 Internet Official Protocol Standards INTERNET STANDARD HISTORIC November 2001 RFC 2908 The Internet Multicast Address Allocation Architecture INFORMATIONAL HISTORIC June 2011 RFC 2909 The Multicast Address-Set Claim (MASC) Protocol EXPERIMENTAL HISTORIC June 2011 RFC 2965 HTTP State Management Mechanism PROPOSED STANDARD HISTORIC April 2011 RFC 3000 Internet Official Protocol Standards INTERNET STANDARD HISTORIC May 2008 RFC 3044 Using The ISSN (International Serial Standard Number) as URN (Uniform Resource Names) within an ISSN-URN Namespace INFORMATIONAL HISTORIC October 2017 RFC 3068 An Anycast Prefix for 6to4 Relay Routers PROPOSED STANDARD HISTORIC March 2015 RFC 3084 COPS Usage for Policy Provisioning (COPS-PR) PROPOSED STANDARD HISTORIC April 2016 RFC 3159 Structure of Policy Provisioning Information (SPPI) PROPOSED STANDARD HISTORIC April 2016 RFC 3187 Using International Standard Book Numbers as Uniform Resource Names INFORMATIONAL HISTORIC October 2017 RFC 3300 Internet Official Protocol Standards INTERNET STANDARD HISTORIC May 2008 RFC 3302 Tag Image File Format (TIFF) - image/tiff MIME Sub-type Registration PROPOSED STANDARD DRAFT STANDARD June 2004 RFC 3317 Differentiated Services Quality of Service Policy Information Base INFORMATIONAL HISTORIC April 2016 RFC 3318 Framework Policy Information Base INFORMATIONAL HISTORIC April 2016 RFC 3340 The Application Exchange Core PROPOSED STANDARD HISTORIC July 2012 RFC 3341 The Application Exchange (APEX) Access Service PROPOSED STANDARD HISTORIC July 2012 RFC 3342 The Application Exchange (APEX) Option Party Pack, Part Deux! PROPOSED STANDARD HISTORIC July 2012 RFC 3343 The Application Exchange (APEX) Presence Service EXPERIMENTAL HISTORIC July 2012 RFC 3525 Gateway Control Protocol Version 1 PROPOSED STANDARD HISTORIC February 2008 RFC 3540 Robust Explicit Congestion Notification (ECN) Signaling with Nonces EXPERIMENTAL HISTORIC November 2017 RFC 3550 RTP: A Transport Protocol for Real-Time Applications DRAFT STANDARD INTERNET STANDARD RFC 3551 RTP Profile for Audio and Video Conferences with Minimal Control DRAFT STANDARD INTERNET STANDARD RFC 3571 Framework Policy Information Base for Usage Feedback INFORMATIONAL HISTORIC April 2016 RFC 3596 DNS Extensions to Support IP Version 6 DRAFT STANDARD INTERNET STANDARD May 2017 RFC 3600 Internet Official Protocol Standards INTERNET STANDARD HISTORIC May 2008 RFC 3627 Use of /127 Prefix Length Between Routers Considered Harmful INFORMATIONAL HISTORIC RFC 3700 Internet Official Protocol Standards INTERNET STANDARD HISTORIC May 2008 RFC 3716 IETF in the Large: Administration and Execution INFORMATIONAL HISTORIC February 2020 RFC 3848 ESMTP and LMTP Transmission Types Registration PROPOSED STANDARD DRAFT STANDARD January 2010 RFC 3913 Border Gateway Multicast Protocol (BGMP): Protocol Specification INFORMATIONAL HISTORIC January 2008 RFC 4345 Improved Arcfour Modes for the Secure Shell (SSH) Transport Layer Protocol PROPOSED STANDARD HISTORIC September 2019 RFC 4346 The Transport Layer Security (TLS) Protocol Version 1.1 PROPOSED STANDARD HISTORIC January 2021 RFC 4347 Datagram Transport Layer Security PROPOSED STANDARD HISTORIC January 2021 RFC 4402 A Pseudo-Random Function (PRF) for the Kerberos V Generic Security Service Application Program Interface (GSS-API) Mechanism PROPOSED STANDARD HISTORIC March 2016 RFC 4405 SMTP Service Extension for Indicating the Responsible Submitter of an E-Mail Message EXPERIMENTAL HISTORIC February 2020 RFC 4406 Sender ID: Authenticating E-Mail EXPERIMENTAL HISTORIC February 2020 RFC 4407 Purported Responsible Address in E-Mail Messages EXPERIMENTAL HISTORIC February 2020 RFC 4431 The DNSSEC Lookaside Validation (DLV) DNS Resource Record INFORMATIONAL HISTORIC November 2019 RFC 4443 Internet Control Message Protocol (ICMPv6) for the Internet Protocol Version 6 (IPv6) Specification DRAFT STANDARD INTERNET STANDARD May 2017 RFC 4693 IETF Operational Notes EXPERIMENTAL HISTORIC August 2011 RFC 4743 Using NETCONF over the Simple Object Access Protocol (SOAP) PROPOSED STANDARD HISTORIC October 2012 RFC 4744 Using the NETCONF Protocol over the Blocks Extensible Exchange Protocol (BEEP) PROPOSED STANDARD HISTORIC October 2012 RFC 4757 The RC4-HMAC Kerberos Encryption Types Used by Microsoft Windows INFORMATIONAL HISTORIC May 2018 RFC 4869 Suite B Cryptographic Suites for IPsec INFORMATIONAL HISTORIC July 2018 RFC 5000 Internet Official Protocol Standards INFORMATIONAL HISTORIC December 2013 RFC 5008 Suite B in Secure/Multipurpose Internet Mail Extensions (S/MIME) INFORMATIONAL HISTORIC July 2018 RFC 5011 Automated Updates of DNS Security (DNSSEC) Trust Anchors PROPOSED STANDARD INTERNET STANDARD January 2013 RFC 5074 DNSSEC Lookaside Validation (DLV) INFORMATIONAL HISTORIC September 2019 RFC 5289 TLS Elliptic Curve Cipher Suites with SHA-256/384 and AES Galois Counter Mode (GCM) INFORMATIONAL PROPOSED STANDARD March 2017 RFC 5343 Simple Network Management Protocol (SNMP) Context EngineID Discovery PROPOSED STANDARD INTERNET STANDARD February 2014 RFC 5430 Suite B Profile for Transport Layer Security (TLS) INFORMATIONAL HISTORIC July 2018 RFC 5469 DES and IDEA Cipher Suites for Transport Layer Security (TLS) INFORMATIONAL HISTORIC January 2021 RFC 5590 Transport Subsystem for the Simple Network Management Protocol (SNMP) PROPOSED STANDARD INTERNET STANDARD February 2014 RFC 5591 Transport Security Model for the Simple Network Management Protocol (SNMP) PROPOSED STANDARD INTERNET STANDARD February 2014 RFC 5617 DomainKeys Identified Mail (DKIM) Author Domain Signing Practices (ADSP) PROPOSED STANDARD HISTORIC November 2013 RFC 5652 Cryptographic Message Syntax (CMS) DRAFT STANDARD INTERNET STANDARD June 2013 RFC 5759 Suite B Certificate and Certificate Revocation List (CRL) Profile INFORMATIONAL HISTORIC July 2018 RFC 5933 Use of GOST Signature Algorithms in DNSKEY and RRSIG Resource Records for DNSSEC PROPOSED STANDARD HISTORIC April 2024 RFC 5987 Character Set and Language Encoding for Hypertext Transfer Protocol (HTTP) Header Field Parameters PROPOSED STANDARD HISTORIC September 2017 RFC 6013 TCP Cookie Transactions (TCPCT) EXPERIMENTAL HISTORIC April 2016 RFC 6057 Comcast's Protocol-Agnostic Congestion Management System INFORMATIONAL HISTORIC August 2020 RFC 6108 Comcast's Web Notification System Design INFORMATIONAL HISTORIC March 2021 RFC 6112 Anonymity Support for Kerberos PROPOSED STANDARD HISTORIC February 2017 RFC 6239 Suite B Cryptographic Suites for Secure Shell (SSH) INFORMATIONAL HISTORIC July 2018 RFC 6318 Suite B in Secure/Multipurpose Internet Mail Extensions (S/MIME) INFORMATIONAL HISTORIC July 2018 RFC 6353 Transport Layer Security (TLS) Transport Model for the Simple Network Management Protocol (SNMP) DRAFT STANDARD INTERNET STANDARD February 2014 RFC 6376 DomainKeys Identified Mail (DKIM) Signatures DRAFT STANDARD INTERNET STANDARD June 2013 RFC 6379 Suite B Cryptographic Suites for IPsec INFORMATIONAL HISTORIC July 2018 RFC 6380 Suite B Profile for Internet Protocol Security (IPsec) INFORMATIONAL HISTORIC July 2018 RFC 6403 Suite B Profile of Certificate Management over CMS INFORMATIONAL HISTORIC July 2018 RFC 6460 Suite B Profile for Transport Layer Security (TLS) INFORMATIONAL HISTORIC July 2018 RFC 6732 6to4 Provider Managed Tunnels INFORMATIONAL HISTORIC March 2015 RFC 7344 Automating DNSSEC Delegation Trust Maintenance INFORMATIONAL PROPOSED STANDARD March 2017 RFC 7480 HTTP Usage in the Registration Data Access Protocol (RDAP) PROPOSED STANDARD INTERNET STANDARD March 2021 RFC 7481 Security Services for the Registration Data Access Protocol (RDAP) PROPOSED STANDARD INTERNET STANDARD March 2021 RFC 7506 IPv6 Router Alert Option for MPLS Operations, Administration, and Maintenance (OAM) PROPOSED STANDARD HISTORIC May 2024 RFC 7954 Locator/ID Separation Protocol (LISP) Endpoint Identifier (EID) Block EXPERIMENTAL HISTORIC October 2023 RFC 7955 Management Guidelines for the Locator/ID Separation Protocol (LISP) Endpoint Identifier (EID) Block INFORMATIONAL HISTORIC October 2023 RFC 8010 Internet Printing Protocol/1.1: Encoding and Transport PROPOSED STANDARD INTERNET STANDARD June 2018 RFC 8011 Internet Printing Protocol/1.1: Model and Semantics PROPOSED STANDARD INTERNET STANDARD June 2018 RFC 8164 Opportunistic Security for HTTP/2 EXPERIMENTAL HISTORIC December 2021 RFC 8279 Multicast Using Bit Index Explicit Replication (BIER) EXPERIMENTAL PROPOSED STANDARD May 2018 RFC 8296 Encapsulation for Bit Index Explicit Replication (BIER) in MPLS and Non-MPLS Networks EXPERIMENTAL PROPOSED STANDARD May 2018 RFC 8297 An HTTP Status Code for Indicating Hints EXPERIMENTAL PROPOSED STANDARD February 2025 RFC 9048 Improved Extensible Authentication Protocol Method for 3GPP Mobile Network Authentication and Key Agreement (EAP-AKA') INFORMATIONAL PROPOSED STANDARD April 2024RetroSearch is an open source project built by @garambo | Open a GitHub Issue
Search and Browse the WWW like it's 1997 | Search results from DuckDuckGo
HTML:
3.2
| Encoding:
UTF-8
| Version:
0.7.4