RFC Number (or Subseries Number):
Show Abstract  Show Keywords

Standards Track :: 
Best Current Practice
WG Acronym:
Author (surname):
Abstract contains:

872 results ( Show  25  | All )

NumberFilesTitleAuthorsDateMore InfoStatus
RFC 8631ASCII, PDF, HTMLLink Relation Types for Web ServicesE. WildeJuly 2019    Informational
RFC 8619ASCII, PDF, HTMLAlgorithm Identifiers for the HMAC-based Extract-and-Expand Key Derivation Function (HKDF)R. HousleyJune 2019    Proposed Standard
RFC 8615ASCII, PDF, HTMLWell-Known Uniform Resource Identifiers (URIs)M. NottinghamMay 2019Obsoletes RFC 5785, Updates RFC 7230, RFC 7595Proposed Standard
RFC 8605ASCII, PDF, HTMLvCard Format Extensions: ICANN Extensions for the Registration Data Access Protocol (RDAP)S. Hollenbeck, R. CarneyMay 2019    Informational
RFC 8602ASCII, PDF, HTMLUpdate to the Telephony Routing over IP (TRIP) IANA Registry Rules regarding Postal AddressesJ. Arkko, T. HardieJuly 2019Updates RFC 3219Proposed Standard
RFC 8594ASCII, PDF, HTMLThe Sunset HTTP Header FieldE. WildeMay 2019    Informational
RFC 8591ASCII, PDF, HTMLSIP-Based Messaging with S/MIMEB. Campbell, R. HousleyApril 2019Updates RFC 3261, RFC 3428, RFC 4975Proposed Standard
RFC 8589ASCII, PDF, HTMLThe 'leaptofrogans' URI SchemeA. Tamas, B. Phister, Ed., J-E. RodriguezMay 2019    Informational
RFC 8536ASCII, PDF, HTMLThe Time Zone Information Format (TZif)A. Olson, P. Eggert, K. MurchisonFebruary 2019    Proposed Standard
RFC 8515ASCII, PDF, HTMLURN Namespace for ETSI DocumentsM. Jethanandani, M.A. Reina OrtegaFebruary 2019    Informational
RFC 8496ASCII, PDF, HTMLP-Charge-Info: A Private Header Field (P-Header) Extension to the Session Initiation Protocol (SIP)D. York, T. AsverenOctober 2018    Informational
RFC 8485ASCII, PDF, HTMLVectors of TrustJ. Richer, Ed., L. JohanssonOctober 2018    Proposed Standard
RFC 8478ASCII, PDF, HTMLZstandard Compression and the application/zstd Media TypeY. Collet, M. Kucherawy, Ed.October 2018ErrataInformational
RFC 8465ASCII, PDF, HTMLUsing the Mobile Equipment Identity (MEID) URN as an Instance IDR. Atarius, Ed.September 2018    Informational
RFC 8464ASCII, PDF, HTMLA URN Namespace for Device Identity and Mobile Equipment Identity (MEID)R. AtariusSeptember 2018    Informational
RFC 8458ASCII, PDF, HTMLUsing National Bibliography Numbers as Uniform Resource NamesJ. HakalaOctober 2018Obsoletes RFC 3188Informational
RFC 8427ASCII, PDF, HTMLRepresenting DNS Messages in JSONP. HoffmanJuly 2018ErrataInformational
RFC 8423ASCII, PDF, HTMLReclassification of Suite B Documents to Historic StatusR. Housley, L. ZieglarJuly 2018ErrataInformational
RFC 8404ASCII, PDF, HTMLEffects of Pervasive Encryption on OperatorsK. Moriarty, Ed., A. Morton, Ed.July 2018    Informational
RFC 8358ASCII, PDF, HTMLUpdate to Digital Signatures on Internet-Draft DocumentsR. HousleyMarch 2018Errata, Updates RFC 5485Informational
RFC 8318 part of BCP 10

ASCII, PDF, HTMLIAB, IESG, and IAOC Selection, Confirmation, and Recall Process: IAOC Advisor for the Nominating CommitteeS. DawkinsJanuary 2018Updates RFC 7437Best Current Practice
RFC 8315ASCII, PDF, HTMLCancel-Locks in Netnews ArticlesM. BaeuerleFebruary 2018Updates RFC 5537Proposed Standard
RFC 8307ASCII, PDF, HTMLWell-Known URIs for the WebSocket ProtocolC. BormannJanuary 2018Updates RFC 6455Proposed Standard
RFC 8299ASCII, PDF, HTMLYANG Data Model for L3VPN Service DeliveryQ. Wu, Ed., S. Litkowski, L. Tomotaki, K. OgakiJanuary 2018Errata, Obsoletes RFC 8049Proposed Standard
RFC 8295ASCII, PDF, HTMLEST (Enrollment over Secure Transport) ExtensionsS. TurnerJanuary 2018    Proposed Standard
RFC 8288ASCII, PDF, HTMLWeb LinkingM. NottinghamOctober 2017Errata, Obsoletes RFC 5988Proposed Standard
RFC 8284ASCII, PDF, HTMLLightweight Directory Access Protocol (LDAP) Schema for Supporting the Extensible Messaging and Presence Protocol (XMPP) in White PagesS. KilleNovember 2017    Informational
RFC 8263ASCII, PDF, HTMLGroup Domain of Interpretation (GDOI) GROUPKEY-PUSH Acknowledgement MessageB. Weis, U. Mangla, T. Karl, N. MaheshwariNovember 2017    Proposed Standard
RFC 8230ASCII, PDF, HTMLUsing RSA Algorithms with CBOR Object Signing and Encryption (COSE) MessagesM. JonesSeptember 2017    Proposed Standard
RFC 8228ASCII, PDF, HTMLGuidance on Designing Label Generation Rulesets (LGRs) Supporting Variant LabelsA. FreytagAugust 2017ErrataInformational
RFC 8190 part of BCP 153

ASCII, PDF, HTMLUpdates to the Special-Purpose IP Address RegistriesR. Bonica, M. Cotton, B. Haberman, L. VegodaJune 2017Updates RFC 6890Best Current Practice
RFC 8179 a.k.a. BCP 79

ASCII, PDF, HTMLIntellectual Property Rights in IETF TechnologyS. Bradner, J. ContrerasMay 2017Errata, Obsoletes RFC 3979, RFC 4879, Updates RFC 2026Best Current Practice
RFC 8174 part of BCP 14

ASCII, PDF, HTMLAmbiguity of Uppercase vs Lowercase in RFC 2119 Key WordsB. LeibaMay 2017Errata, Updates RFC 2119Best Current Practice
RFC 8165ASCII, PDF, HTMLDesign Considerations for Metadata InsertionT. HardieMay 2017    Informational
RFC 8160ASCII, PDF, HTMLIUTF8 Terminal Mode in Secure Shell (SSH)S. Tatham, D. TuckerApril 2017    Proposed Standard
RFC 8158ASCII, PDF, HTMLIP Flow Information Export (IPFIX) Information Elements for Logging NAT EventsS. Sivakumar, R. PennoDecember 2017    Proposed Standard
RFC 8146ASCII, PDF, HTMLAdding Support for Salted Password Databases to EAP-pwdD. HarkinsApril 2017Errata, Updates RFC 5931Informational
RFC 8144ASCII, PDF, HTMLUse of the Prefer Header Field in Web Distributed Authoring and Versioning (WebDAV)K. MurchisonApril 2017Updates RFC 7240Proposed Standard
RFC 8143ASCII, PDF, HTMLUsing Transport Layer Security (TLS) with Network News Transfer Protocol (NNTP)J. ElieApril 2017Updates RFC 4642Proposed Standard
RFC 8137ASCII, PDF, HTMLIEEE 802.15.4 Information Element for the IETFT. Kivinen, P. KinneyMay 2017    Informational
RFC 8126 a.k.a. BCP 26

ASCII, PDF, HTMLGuidelines for Writing an IANA Considerations Section in RFCsM. Cotton, B. Leiba, T. NartenJune 2017Errata, Obsoletes RFC 5226Best Current Practice
RFC 8119ASCII, PDF, HTMLSIP "cause" URI Parameter for Service Number TranslationM. Mohali, M. BarnesMarch 2017Updates RFC 4458Informational
RFC 8118ASCII, PDF, HTMLThe application/pdf Media TypeM. Hardy, L. Masinter, D. Markovic, D. Johnson, M. BaileyMarch 2017Obsoletes RFC 3778Informational
RFC 8110ASCII, PDF, HTMLOpportunistic Wireless EncryptionD. Harkins, Ed., W. Kumari, Ed.March 2017ErrataInformational
RFC 8107ASCII, PDF, HTMLAdvertising Digital Identifier (Ad-ID) URN Namespace DefinitionJ. WoldMarch 2017    Informational
RFC 8101ASCII, PDF, HTMLIANA Registration of New Session Initiation Protocol (SIP) Resource-Priority Namespace for Mission Critical Push To Talk ServiceC. Holmberg, J. AxellMarch 2017    Informational
RFC 8091ASCII, PDF, HTMLA Media Type Structured Syntax Suffix for JSON Text SequencesE. WildeFebruary 2017    Informational
RFC 8069ASCII, PDF, HTMLURN Namespace for IEEEA. ThomasFebruary 2017    Informational
RFC 8067 part of BCP 97

ASCII, PDF, HTMLUpdating When Standards Track Documents May Refer Normatively to Documents at a Lower LevelB. LeibaJanuary 2017Updates RFC 3967Best Current Practice
RFC 8058ASCII, PDF, HTMLSignaling One-Click Functionality for List Email HeadersJ. Levine, T. HerkulaJanuary 2017ErrataProposed Standard
RFC 8057ASCII, PDF, HTMLUniform Resource Name (URN) Namespaces for Broadband ForumB. Stark, D. Sinicrope, W. LuptonJanuary 2017    Informational
RFC 8055ASCII, PDF, HTMLSession Initiation Protocol (SIP) Via Header Field Parameter to Indicate Received RealmC. Holmberg, Y. JiangJanuary 2017    Proposed Standard
RFC 8054ASCII, PDF, HTMLNetwork News Transfer Protocol (NNTP) Extension for CompressionK. Murchison, J. ElieJanuary 2017    Proposed Standard
RFC 8052ASCII, PDF, HTMLGroup Domain of Interpretation (GDOI) Protocol Support for IEC 62351 Security ServicesB. Weis, M. Seewald, H. FalkJune 2017    Proposed Standard
RFC 8038ASCII, PDF, HTMLExporting MIB Variables Using the IP Flow Information Export (IPFIX) ProtocolP. Aitken, Ed., B. Claise, S. B S, C. McDowall, J. SchoenwaelderMay 2017    Proposed Standard
RFC 8018ASCII, PDF, HTMLPKCS #5: Password-Based Cryptography Specification Version 2.1K. Moriarty, Ed., B. Kaliski, A. RuschJanuary 2017Errata, Obsoletes RFC 2898Informational
RFC 8017ASCII, PDF, HTMLPKCS #1: RSA Cryptography Specifications Version 2.2K. Moriarty, Ed., B. Kaliski, J. Jonsson, A. RuschNovember 2016Errata, Obsoletes RFC 3447Informational
RFC 8013ASCII, PDF, HTMLForwarding and Control Element Separation (ForCES) Inter-FE Logical Functional Block (LFB)D. Joachimpillai, J. Hadi SalimFebruary 2017ErrataProposed Standard
RFC 8011 part of STD 92

ASCII, PDF, HTMLInternet Printing Protocol/1.1: Model and SemanticsM. Sweet, I. McDonaldJanuary 2017Obsoletes RFC 2911, RFC 3381, RFC 3382Internet Standard (changed from Proposed Standard June 2018)
RFC 8010 part of STD 92

ASCII, PDF, HTMLInternet Printing Protocol/1.1: Encoding and TransportM. Sweet, I. McDonaldJanuary 2017Obsoletes RFC 2910, RFC 3382Internet Standard (changed from Proposed Standard June 2018)
RFC 7977ASCII, PDF, HTMLThe WebSocket Protocol as a Transport for the Message Session Relay Protocol (MSRP)P. Dunkley, G. Llewellyn, V. Pascual, G. Salgueiro, R. RavindranathSeptember 2016Updates RFC 4975, RFC 4976Proposed Standard
RFC 7976ASCII, PDF, HTMLUpdates to Private Header (P-Header) Extension Usage in Session Initiation Protocol (SIP) Requests and ResponsesC. Holmberg, N. Biondic, G. SalgueiroSeptember 2016Errata, Updates RFC 7315Informational
RFC 7972ASCII, PDF, HTMLEntertainment Identifier Registry (EIDR) URN Namespace DefinitionP. LemieuxSeptember 2016Obsoletes RFC 7302Informational
RFC 7957 part of BCP 67

ASCII, PDF, HTMLDISPATCH-Style Working Groups and the SIP Change ProcessB. Campbell, Ed., A. Cooper, B. LeibaAugust 2016Updates RFC 5727Best Current Practice
RFC 7942 a.k.a. BCP 205

ASCII, PDF, HTMLImproving Awareness of Running Code: The Implementation Status SectionY. Sheffer, A. FarrelJuly 2016Obsoletes RFC 6982Best Current Practice
RFC 7936ASCII, PDF, HTMLClarifying Registry Procedures for the WebSocket Subprotocol Name RegistryT. HardieJuly 2016Updates RFC 6455Proposed Standard
RFC 7932ASCII, PDF, HTMLBrotli Compressed Data FormatJ. Alakuijala, Z. SzabadkaJuly 2016ErrataInformational
RFC 7915ASCII, PDF, HTMLIP/ICMP Translation AlgorithmC. Bao, X. Li, F. Baker, T. Anderson, F. GontJune 2016Errata, Obsoletes RFC 6145Proposed Standard
RFC 7914ASCII, PDF, HTMLThe scrypt Password-Based Key Derivation FunctionC. Percival, S. JosefssonAugust 2016ErrataInformational
RFC 7913ASCII, PDF, HTMLP-Access-Network-Info ABNF UpdateC. HolmbergJune 2016Updates RFC 7315Informational
RFC 7894ASCII, PDF, HTMLAlternative Challenge Password Attributes for Enrollment over Secure TransportM. Pritikin, C. WallaceJune 2016    Proposed Standard
RFC 7853ASCII, PDF, HTMLA URN Namespace for GlobusS. Martin, S. Tuecke, B. McCollam, M. LidmanMay 2016    Informational
RFC 7842ASCII, PDF, HTMLRequirements for Improvements to the IETF Email List Archiving, Web-Based Browsing, and Search ToolR. SparksApril 2016    Informational
RFC 7818ASCII, PDF, HTMLURN Namespace for MEF DocumentsM. JethanandaniMarch 2016    Informational
RFC 7803 a.k.a. BCP 203

ASCII, PDF, HTMLChanging the Registration Policy for the NETCONF Capability URNs RegistryB. LeibaFebruary 2016Updates RFC 6241Best Current Practice
RFC 7791ASCII, PDF, HTMLCloning the IKE Security Association in the Internet Key Exchange Protocol Version 2 (IKEv2)D. Migault, Ed., V. SmyslovMarch 2016    Proposed Standard
RFC 7776 part of BCP 25

ASCII, PDF, HTMLIETF Anti-Harassment ProceduresP. Resnick, A. FarrelMarch 2016Updates RFC 2418, RFC 7437Best Current Practice
RFC 7773ASCII, PDF, HTMLAuthentication Context Certificate ExtensionS. SantessonMarch 2016    Proposed Standard
RFC 7762ASCII, PDF, HTMLInitial Assignment for the Content Security Policy Directives RegistryM. WestJanuary 2016    Informational
RFC 7760ASCII, PDF, HTMLStatement of Work for Extensions to the IETF Datatracker for Author StatisticsR. HousleyJanuary 2016    Informational
RFC 7758ASCII, PDF, HTMLTime Capability in NETCONFT. Mizrahi, Y. MosesFebruary 2016    Experimental
RFC 7738ASCII, PDF, HTMLA Uniform Resource Name (URN) Namespace for the Consultative Committee for Space Data Systems (CCSDS)M. Blanchet, A. Schiltknecht, P. ShamesJanuary 2016    Informational
RFC 7735ASCII, PDF, HTMLTracking Reviews of DocumentsR. Sparks, T. KivinenJanuary 2016    Informational
RFC 7729ASCII, PDF, HTMLForwarding and Control Element Separation (ForCES) Logical Functional Block (LFB) Subsidiary ManagementB. Khasnabish, E. Haleplidis, J. Hadi Salim, Ed.December 2015ErrataProposed Standard
RFC 7710ASCII, PDF, HTMLCaptive-Portal Identification Using DHCP or Router Advertisements (RAs)W. Kumari, O. Gudmundsson, P. Ebersman, S. ShengDecember 2015    Proposed Standard
RFC 7696 a.k.a. BCP 201

ASCII, PDF, HTMLGuidelines for Cryptographic Algorithm Agility and Selecting Mandatory-to-Implement AlgorithmsR. HousleyNovember 2015ErrataBest Current Practice
RFC 7691 part of BCP 101

ASCII, PDF, HTMLUpdating the Term Dates of IETF Administrative Oversight Committee (IAOC) MembersS. Bradner, Ed.November 2015Updates RFC 4071Best Current Practice
RFC 7677ASCII, PDF, HTMLSCRAM-SHA-256 and SCRAM-SHA-256-PLUS Simple Authentication and Security Layer (SASL) MechanismsT. HansenNovember 2015Updates RFC 5802Proposed Standard
RFC 7670ASCII, PDF, HTMLGeneric Raw Public-Key Support for IKEv2T. Kivinen, P. Wouters, H. TschofenigJanuary 2016Updates RFC 7296Proposed Standard
RFC 7659ASCII, PDF, HTMLDefinitions of Managed Objects for Network Address Translators (NATs)S. Perreault, T. Tsou, S. Sivakumar, T. TaylorOctober 2015ErrataProposed Standard
RFC 7658ASCII, PDF, HTMLDeprecation of MIB Module NAT-MIB: Managed Objects for Network Address Translators (NATs)S. Perreault, T. Tsou, S. Sivakumar, T. TaylorOctober 2015Obsoletes RFC 4008Proposed Standard
RFC 7650ASCII, PDF, HTMLA Constrained Application Protocol (CoAP) Usage for REsource LOcation And Discovery (RELOAD)J. Jimenez, J. Lopez-Vega, J. Maenpaa, G. CamarilloSeptember 2015    Proposed Standard
RFC 7645ASCII, PDF, HTMLThe Keying and Authentication for Routing Protocol (KARP) IS-IS Security AnalysisU. Chunduri, A. Tian, W. LuSeptember 2015    Informational
RFC 7633ASCII, PDF, HTMLX.509v3 Transport Layer Security (TLS) Feature ExtensionP. Hallam-BakerOctober 2015ErrataProposed Standard
RFC 7623ASCII, PDF, HTMLProvider Backbone Bridging Combined with Ethernet VPN (PBB-EVPN)A. Sajassi, Ed., S. Salam, N. Bitar, A. Isaac, W. HenderickxSeptember 2015    Proposed Standard
RFC 7553ASCII, PDF, HTMLThe Uniform Resource Identifier (URI) DNS Resource RecordP. Faltstrom, O. KolkmanJune 2015    Informational
RFC 7549ASCII, PDF, HTML3GPP SIP URI Inter-Operator Traffic Leg ParameterC. Holmberg, J. Holm, R. Jesske, M. DollyMay 2015    Proposed Standard
RFC 7528ASCII, PDF, HTMLA Uniform Resource Name (URN) Namespace for the Hybrid Broadcast Broadband TV (HbbTV) AssociationP. Higgs, J. PiesingApril 2015    Informational
RFC 7512ASCII, PDF, HTMLThe PKCS #11 URI SchemeJ. Pechanec, D. MoffatApril 2015ErrataProposed Standard
RFC 7504ASCII, PDF, HTMLSMTP 521 and 556 Reply CodesJ. KlensinJune 2015Updates RFC 1846, RFC 5321Proposed Standard
RFC 7492ASCII, PDF, HTMLAnalysis of Bidirectional Forwarding Detection (BFD) Security According to the Keying and Authentication for Routing Protocols (KARP) Design GuidelinesM. Bhatia, D. Zhang, M. JethanandaniMarch 2015    Informational
RFC 7491ASCII, PDF, HTMLA PCE-Based Architecture for Application-Based Network OperationsD. King, A. FarrelMarch 2015    Informational
RFC 7479ASCII, PDF, HTMLUsing Ed25519 in SSHFP Resource RecordsS. MoonesamyMarch 2015ErrataInformational
RFC 7475 part of BCP 9

ASCII, PDF, HTMLIncreasing the Number of Area Directors in an IETF AreaS. DawkinsMarch 2015Updates RFC 2026, RFC 2418Best Current Practice
RFC 7472ASCII, PDF, HTMLInternet Printing Protocol (IPP) over HTTPS Transport Binding and the 'ipps' URI SchemeI. McDonald, M. SweetMarch 2015Updates RFC 2910, RFC 2911Proposed Standard
RFC 7468ASCII, PDF, HTMLTextual Encodings of PKIX, PKCS, and CMS StructuresS. Josefsson, S. LeonardApril 2015ErrataProposed Standard
RFC 7467ASCII, PDF, HTMLURN Namespace for the North Atlantic Treaty Organization (NATO)A. MurdockApril 2015    Informational
RFC 7440ASCII, PDF, HTMLTFTP Windowsize OptionP. MasottaJanuary 2015    Proposed Standard
RFC 7437 part of BCP 10

ASCII, PDF, HTMLIAB, IESG, and IAOC Selection, Confirmation, and Recall Process: Operation of the Nominating and Recall CommitteesM. Kucherawy, Ed.January 2015Obsoletes RFC 3777, RFC 5078, RFC 5633, RFC 5680, RFC 6859, Updated by RFC 7776, RFC 8318Best Current Practice
RFC 7435ASCII, PDF, HTMLOpportunistic Security: Some Protection Most of the TimeV. DukhovniDecember 2014    Informational
RFC 7405ASCII, PDF, HTMLCase-Sensitive String Support in ABNFP. KyzivatDecember 2014Errata, Updates RFC 5234Proposed Standard
RFC 7355ASCII, PDF, HTMLIndicating WebSocket Protocol as a Transport in the Session Initiation Protocol (SIP) Common Log Format (CLF)G. Salgueiro, V. Pascual, A. Roman, S. GarciaSeptember 2014Updates RFC 6873Informational
RFC 7354ASCII, PDF, HTMLUpdate to the Registrant Information for the Digital Video Broadcasting Project (DVB) Uniform Resource Name (URN) NamespaceA. Adolf, P. SiebertSeptember 2014Updates RFC 5328Informational
RFC 7329ASCII, PDF, HTMLA Session Identifier for the Session Initiation Protocol (SIP)H. KaplanAugust 2014Obsoleted by RFC 7989Informational
RFC 7319 a.k.a. BCP 191

ASCII, PDF, HTMLIANA Considerations for Connectivity Fault Management (CFM) Code PointsD. Eastlake 3rdJuly 2014    Best Current Practice
RFC 7316ASCII, PDF, HTMLThe Session Initiation Protocol (SIP) P-Private-Network-Indication Private Header (P-Header)J. van Elburg, K. Drage, M. Ohsugi, S. Schubert, K. AraiJuly 2014    Informational
RFC 7315ASCII, PDF, HTMLPrivate Header (P-Header) Extensions to the Session Initiation Protocol (SIP) for the 3GPPR. Jesske, K. Drage, C. HolmbergJuly 2014Errata, Obsoletes RFC 3455, Updated by RFC 7913, RFC 7976Informational
RFC 7302ASCII, PDF, HTMLEntertainment Identifier Registry (EIDR) URN Namespace DefinitionP. LemieuxJuly 2014Obsoleted by RFC 7972Informational
RFC 7299ASCII, PDF, HTMLObject Identifier Registry for the PKIX Working GroupR. HousleyJuly 2014    Informational
RFC 7292ASCII, PDF, HTMLPKCS #12: Personal Information Exchange Syntax v1.1K. Moriarty, Ed., M. Nystrom, S. Parkinson, A. Rusch, M. ScottJuly 2014ErrataInformational
RFC 7282ASCII, PDF, HTMLOn Consensus and Humming in the IETFP. ResnickJune 2014ErrataInformational
RFC 7280ASCII, PDF, HTMLIANA Guidance for Managing the Unidirectional Lightweight Encapsulation (ULE) Next-Header RegistryG. FairhurstJune 2014Updates RFC 4326Proposed Standard
RFC 7279 a.k.a. BCP 189

ASCII, PDF, HTMLAn Acceptable Use Policy for New ICMP Types and CodesM. Shore, C. PignataroMay 2014    Best Current Practice
RFC 7270ASCII, PDF, HTMLCisco-Specific Information Elements Reused in IP Flow Information Export (IPFIX)A. Yourtchenko, P. Aitken, B. ClaiseJune 2014ErrataInformational
RFC 7258 a.k.a. BCP 188

ASCII, PDF, HTMLPervasive Monitoring Is an AttackS. Farrell, H. TschofenigMay 2014    Best Current Practice
RFC 7255ASCII, PDF, HTMLUsing the International Mobile station Equipment Identity (IMEI) Uniform Resource Name (URN) as an Instance IDA. Allen, Ed.May 2014    Informational
RFC 7254ASCII, PDF, HTMLA Uniform Resource Name Namespace for the Global System for Mobile Communications Association (GSMA) and the International Mobile station Equipment Identity (IMEI)M. Montemurro, Ed., A. Allen, D. McDonald, P. GosdenMay 2014ErrataInformational
RFC 7251ASCII, PDF, HTMLAES-CCM Elliptic Curve Cryptography (ECC) Cipher Suites for TLSD. McGrew, D. Bailey, M. Campagna, R. DugalJune 2014    Informational
RFC 7249ASCII, PDF, HTMLInternet Numbers RegistriesR. HousleyMay 2014    Informational
RFC 7240ASCII, PDF, HTMLPrefer Header for HTTPJ. SnellJune 2014Errata, Updated by RFC 8144Proposed Standard
RFC 7238ASCII, PDF, HTMLThe Hypertext Transfer Protocol Status Code 308 (Permanent Redirect)J. ReschkeJune 2014Obsoleted by RFC 7538Experimental
RFC 7229ASCII, PDF, HTMLObject Identifiers for Test Certificate PoliciesR. HousleyMay 2014    Informational
RFC 7221ASCII, PDF, HTMLHandling of Internet-Drafts by IETF Working GroupsA. Farrel, D. Crocker, Ed.April 2014    Informational
RFC 7207ASCII, PDF, HTMLA Uniform Resource Name (URN) Namespace for Eurosystem MessagingM. Ortseifen, G. DickfeldApril 2014    Informational
RFC 7193ASCII, PDF, HTMLThe application/cms Media TypeS. Turner, R. Housley, J. SchaadApril 2014ErrataInformational
RFC 7192ASCII, PDF, HTMLAlgorithms for Cryptographic Message Syntax (CMS) Key Package Receipt and Error Content TypesS. TurnerApril 2014    Proposed Standard
RFC 7191ASCII, PDF, HTMLCryptographic Message Syntax (CMS) Key Package Receipt and Error Content TypesR. HousleyApril 2014    Proposed Standard
RFC 7154 a.k.a. BCP 54

ASCII, PDF, HTMLIETF Guidelines for ConductS. Moonesamy, Ed.March 2014Obsoletes RFC 3184Best Current Practice
RFC 7151ASCII, PDF, HTMLFile Transfer Protocol HOST Command for Virtual HostsP. Hethmon, R. McMurrayMarch 2014Updates RFC 959Proposed Standard
RFC 7149ASCII, PDF, HTMLSoftware-Defined Networking: A Perspective from within a Service Provider EnvironmentM. Boucadair, C. JacquenetMarch 2014    Informational
RFC 7135ASCII, PDF, HTMLRegistering a SIP Resource Priority Header Field Namespace for Local Emergency CommunicationsJ. PolkMay 2014    Informational
RFC 7127 part of BCP 9

ASCII, PDF, HTMLCharacterization of Proposed StandardsO. Kolkman, S. Bradner, S. TurnerJanuary 2014Updates RFC 2026Best Current Practice
RFC 7125ASCII, PDF, HTMLRevision of the tcpControlBits IP Flow Information Export (IPFIX) Information ElementB. Trammell, P. AitkenFebruary 2014    Informational
RFC 7120 a.k.a. BCP 100

ASCII, PDF, HTMLEarly IANA Allocation of Standards Track Code PointsM. CottonJanuary 2014Obsoletes RFC 4020Best Current Practice
RFC 7114ASCII, PDF, HTMLCreation of a Registry for smime-type Parameter ValuesB. LeibaJanuary 2014    Proposed Standard
RFC 7107ASCII, PDF, HTMLObject Identifier Registry for the S/MIME Mail Security Working GroupR. HousleyJanuary 2014    Informational
RFC 7106ASCII, PDF, HTMLA Group Text Chat Purpose for Conference and Service URIs in the SIP Event Package for Conference StateE. IvovJanuary 2014    Informational
RFC 7100 part of BCP 9

ASCII, PDF, HTMLRetirement of the "Internet Official Protocol Standards" Summary DocumentP. ResnickDecember 2013Obsoletes RFC 5000, Updates RFC 2026Best Current Practice
RFC 7088ASCII, PDF, HTMLSession Initiation Protocol Service Example -- Music on HoldD. WorleyFebruary 2014    Informational
RFC 7082ASCII, PDF, HTMLIndication of Conference Focus Support for the Centralized Conferencing Manipulation Protocol (CCMP)R. Shekh-Yusef, M. BarnesDecember 2013    Informational
RFC 7081ASCII, PDF, HTMLCUSAX: Combined Use of the Session Initiation Protocol (SIP) and the Extensible Messaging and Presence Protocol (XMPP)E. Ivov, P. Saint-Andre, E. MaroccoNovember 2013    Informational
RFC 7065ASCII, PDF, HTMLTraversal Using Relays around NAT (TURN) Uniform Resource IdentifiersM. Petit-Huguenin, S. Nandakumar, G. Salgueiro, P. JonesNovember 2013    Proposed Standard
RFC 7064ASCII, PDF, HTMLURI Scheme for the Session Traversal Utilities for NAT (STUN) ProtocolS. Nandakumar, G. Salgueiro, P. Jones, M. Petit-HugueninNovember 2013    Proposed Standard
RFC 7049ASCII, PDF, HTMLConcise Binary Object Representation (CBOR)C. Bormann, P. HoffmanOctober 2013ErrataProposed Standard
RFC 7043ASCII, PDF, HTMLResource Records for EUI-48 and EUI-64 Addresses in the DNSJ. AbleyOctober 2013    Informational
RFC 7042 a.k.a. BCP 141

ASCII, PDF, HTMLIANA Considerations and IETF Protocol and Documentation Usage for IEEE 802 ParametersD. Eastlake 3rd, J. AbleyOctober 2013Obsoletes RFC 5342, Updates RFC 2153Best Current Practice
RFC 7036ASCII, PDF, HTMLObject Identifier Registry for the Long-Term Archive and Notary Services (LTANS) Working GroupR. HousleyOctober 2013    Informational
RFC 7027ASCII, PDF, HTMLElliptic Curve Cryptography (ECC) Brainpool Curves for Transport Layer Security (TLS)J. Merkle, M. LochterOctober 2013Errata, Updates RFC 4492Informational
RFC 7020ASCII, PDF, HTMLThe Internet Numbers Registry SystemR. Housley, J. Curran, G. Huston, D. ConradAugust 2013Obsoletes RFC 2050Informational
RFC 7017ASCII, PDF, HTMLIMAP Access to IETF Email List ArchivesR. SparksAugust 2013    Informational
RFC 7016ASCII, PDF, HTMLAdobe's Secure Real-Time Media Flow ProtocolM. ThornburghNovember 2013    Informational
RFC 6993ASCII, PDF, HTMLInstant Messaging and Presence Purpose for the Call-Info Header Field in the Session Initiation Protocol (SIP)P. Saint-AndreJuly 2013    Informational
RFC 6982ASCII, PDF, HTMLImproving Awareness of Running Code: The Implementation Status SectionY. Sheffer, A. FarrelJuly 2013Obsoleted by RFC 7942Experimental
RFC 6971ASCII, PDF, HTMLDepth-First Forwarding (DFF) in Unreliable NetworksU. Herberg, Ed., A. Cardenas, T. Iwao, M. Dow, S. CespedesJune 2013ErrataExperimental
RFC 6963 a.k.a. BCP 183

ASCII, PDF, HTMLA Uniform Resource Name (URN) Namespace for ExamplesP. Saint-AndreMay 2013    Best Current Practice
RFC 6962ASCII, PDF, HTMLCertificate TransparencyB. Laurie, A. Langley, E. KasperJune 2013ErrataExperimental
RFC 6955ASCII, PDF, HTMLDiffie-Hellman Proof-of-Possession AlgorithmsJ. Schaad, H. PrafullchandraMay 2013Obsoletes RFC 2875Proposed Standard
RFC 6954ASCII, PDF, HTMLUsing the Elliptic Curve Cryptography (ECC) Brainpool Curves for the Internet Key Exchange Protocol Version 2 (IKEv2)J. Merkle, M. LochterJuly 2013    Informational
RFC 6932ASCII, PDF, HTMLBrainpool Elliptic Curves for the Internet Key Exchange (IKE) Group Description RegistryD. Harkins, Ed.May 2013    Informational
RFC 6931ASCII, PDF, HTMLAdditional XML Security Uniform Resource Identifiers (URIs)D. Eastlake 3rdApril 2013Errata, Obsoletes RFC 4051Proposed Standard
RFC 6924ASCII, PDF, HTMLRegistration of Second-Level URN Namespaces under "ietf"B. LeibaApril 2013Updates RFC 2648Informational
RFC 6922ASCII, PDF, HTMLThe application/sql Media TypeY. ShafranovichApril 2013    Informational
RFC 6920ASCII, PDF, HTMLNaming Things with HashesS. Farrell, D. Kutscher, C. Dannewitz, B. Ohlman, A. Keranen, P. Hallam-BakerApril 2013ErrataProposed Standard
RFC 6918ASCII, PDF, HTMLFormally Deprecating Some ICMPv4 Message TypesF. Gont, C. PignataroApril 2013Obsoletes RFC 1788, Updates RFC 792, RFC 950Proposed Standard
RFC 6913ASCII, PDF, HTMLIndicating Fax over IP Capability in the Session Initiation Protocol (SIP)D. Hanes, G. Salgueiro, K. FlemingMarch 2013    Proposed Standard
RFC 6893ASCII, PDF, HTMLA Uniform Resource Name (URN) Namespace for the Open IPTV Forum (OIPF)P. Higgs, P. SzucsMarch 2013    Informational
RFC 6890 part of BCP 153

ASCII, PDF, HTMLSpecial-Purpose IP Address RegistriesM. Cotton, L. Vegoda, R. Bonica, Ed., B. HabermanApril 2013Errata, Obsoletes RFC 4773, RFC 5156, RFC 5735, RFC 5736, Updated by RFC 8190Best Current Practice
RFC 6882ASCII, PDF, HTMLSupport for Resource Reservation Protocol Traffic Engineering (RSVP-TE) in Layer 3 Virtual Private Networks (L3VPNs)K. Kumaki, Ed., T. Murai, D. Cheng, S. Matsushima, P. JiangMarch 2013    Experimental
RFC 6869ASCII, PDF, HTMLvCard KIND:deviceG. Salgueiro, J. Clarke, P. Saint-AndreFebruary 2013    Proposed Standard
RFC 6868ASCII, PDF, HTMLParameter Value Encoding in iCalendar and vCardC. DabooFebruary 2013Errata, Updates RFC 5545, RFC 6321, RFC 6350, RFC 6351Proposed Standard
RFC 6867ASCII, PDF, HTMLAn Internet Key Exchange Protocol Version 2 (IKEv2) Extension to Support EAP Re-authentication Protocol (ERP)Y. Nir, Q. WuJanuary 2013    Experimental
RFC 6859ASCII, PDF, HTMLUpdate to RFC 3777 to Clarify Nominating Committee Eligibility of IETF LeadershipB. LeibaJanuary 2013Obsoleted by RFC 7437, Updates RFC 3777Best Current Practice
RFC 6854ASCII, PDF, HTMLUpdate to Internet Message Format to Allow Group Syntax in the "From:" and "Sender:" Header FieldsB. LeibaMarch 2013Updates RFC 5322Proposed Standard
RFC 6846ASCII, PDF, HTMLRObust Header Compression (ROHC): A Profile for TCP/IP (ROHC-TCP)G. Pelletier, K. Sandlund, L-E. Jonsson, M. WestJanuary 2013Errata, Obsoletes RFC 4996Proposed Standard
RFC 6814ASCII, PDF, HTMLFormally Deprecating Some IPv4 OptionsC. Pignataro, F. GontNovember 2012Obsoletes RFC 1385, RFC 1393, RFC 1475, RFC 1770Proposed Standard
RFC 6796ASCII, PDF, HTMLA User Agent Profile Data Set for Media PolicyV. Hilt, G. Camarillo, J. Rosenberg, D. WorleyDecember 2012    Proposed Standard
RFC 6786ASCII, PDF, HTMLEncrypting the Protocol for Carrying Authentication for Network Access (PANA) Attribute-Value PairsA. Yegin, R. CragieNovember 2012    Proposed Standard
RFC 6778ASCII, PDF, HTMLRequirements for Archiving IETF Email Lists and for Providing Web-Based Browsing and SearchingR. SparksOctober 2012    Informational
RFC 6771ASCII, PDF, HTMLConsiderations for Having a Successful "Bar BOF" Side MeetingL. Eggert, G. CamarilloOctober 2012    Informational
RFC 6764ASCII, PDF, HTMLLocating Services for Calendaring Extensions to WebDAV (CalDAV) and vCard Extensions to WebDAV (CardDAV)C. DabooFebruary 2013Updates RFC 4791, RFC 6352Proposed Standard
RFC 6763ASCII, PDF, HTMLDNS-Based Service DiscoveryS. Cheshire, M. KrochmalFebruary 2013Updated by RFC 8553Proposed Standard
RFC 6762ASCII, PDF, HTMLMulticast DNSS. Cheshire, M. KrochmalFebruary 2013ErrataProposed Standard
RFC 6761ASCII, PDF, HTMLSpecial-Use Domain NamesS. Cheshire, M. KrochmalFebruary 2013Errata, Updates RFC 1918, RFC 2606Proposed Standard
RFC 6760ASCII, PDF, HTMLRequirements for a Protocol to Replace the AppleTalk Name Binding Protocol (NBP)S. Cheshire, M. KrochmalFebruary 2013    Informational
RFC 6759ASCII, PDF, HTMLCisco Systems Export of Application Information in IP Flow Information Export (IPFIX)B. Claise, P. Aitken, N. Ben-DvoraNovember 2012ErrataInformational
RFC 6758ASCII, PDF, HTMLTunneling of SMTP Message Transfer PrioritiesA. Melnikov, K. CarlbergOctober 2012    Informational
RFC 6730ASCII, PDF, HTMLRequirements for IETF Nominations Committee ToolsS. Krishnan, J. HalpernSeptember 2012    Informational
RFC 6722ASCII, PDF, HTMLPublishing the "Tao of the IETF" as a Web PageP. Hoffman, Ed.August 2012Obsoletes RFC 4677Informational
RFC 6721ASCII, PDF, HTMLThe Atom "deleted-entry" ElementJ. SnellSeptember 2012    Proposed Standard
RFC 6713ASCII, PDF, HTMLThe 'application/zlib' and 'application/gzip' Media TypesJ. LevineAugust 2012    Informational
RFC 6711ASCII, PDF, HTMLAn IANA Registry for Level of Assurance (LoA) ProfilesL. JohanssonAugust 2012    Informational
RFC 6710ASCII, PDF, HTMLSimple Mail Transfer Protocol Extension for Message Transfer PrioritiesA. Melnikov, K. CarlbergAugust 2012ErrataProposed Standard
RFC 6706ASCII, PDF, HTMLAsymmetric Extended Route Optimization (AERO)F. Templin, Ed.August 2012ErrataExperimental
RFC 6702ASCII, PDF, HTMLPromoting Compliance with Intellectual Property Rights (IPR) Disclosure RulesT. Polk, P. Saint-AndreAugust 2012    Informational
RFC 6701ASCII, PDF, HTMLSanctions Available for Application to Violators of IETF IPR PolicyA. Farrel, P. ResnickAugust 2012    Informational
RFC 6692ASCII, PDF, HTMLSource Ports in Abuse Reporting Format (ARF) ReportsR. Clayton, M. KucherawyJuly 2012Updates RFC 6591Proposed Standard
RFC 6671ASCII, PDF, HTMLAllocation of a Generic Associated Channel Type for ITU-T MPLS Transport Profile Operation, Maintenance, and Administration (MPLS-TP OAM)M. BettsNovember 2012    Informational
RFC 6670ASCII, PDF, HTMLThe Reasons for Selecting a Single Solution for MPLS Transport Profile (MPLS-TP) Operations, Administration, and Maintenance (OAM)N. Sprecher, KY. HongJuly 2012    Informational
RFC 6668ASCII, PDF, HTMLSHA-2 Data Integrity Verification for the Secure Shell (SSH) Transport Layer ProtocolD. Bider, M. BaushkeJuly 2012Updates RFC 4253Proposed Standard
RFC 6655ASCII, PDF, HTMLAES-CCM Cipher Suites for Transport Layer Security (TLS)D. McGrew, D. BaileyJuly 2012ErrataProposed Standard
RFC 6640ASCII, PDF, HTMLIETF Meeting Attendees' Frequently Asked (Travel) QuestionsW. GeorgeJune 2012    Informational
RFC 6638ASCII, PDF, HTMLScheduling Extensions to CalDAVC. Daboo, B. DesruisseauxJune 2012Updates RFC 4791, RFC 5546, Updated by RFC 7953Proposed Standard
RFC 6637ASCII, PDF, HTMLElliptic Curve Cryptography (ECC) in OpenPGPA. JivsovJune 2012    Proposed Standard
RFC 6631ASCII, PDF, HTMLPassword Authenticated Connection Establishment with the Internet Key Exchange Protocol version 2 (IKEv2)D. Kuegler, Y. ShefferJune 2012    Experimental
RFC 6629ASCII, PDF, HTMLConsiderations on the Application of the Level 3 Multihoming Shim Protocol for IPv6 (Shim6)J. Abley, M. Bagnulo, A. Garcia-MartinezJune 2012    Informational
RFC 6628ASCII, PDF, HTMLEfficient Augmented Password-Only Authentication and Key Exchange for IKEv2S. Shin, K. KobaraJune 2012    Experimental
RFC 6624ASCII, PDF, HTMLLayer 2 Virtual Private Networks Using BGP for Auto-Discovery and SignalingK. Kompella, B. Kothari, R. CherukuriMay 2012    Informational
RFC 6619ASCII, PDF, HTMLScalable Operation of Address Translators with Per-Interface BindingsJ. Arkko, L. Eggert, M. TownsleyJune 2012    Proposed Standard
RFC 6617ASCII, PDF, HTMLSecure Pre-Shared Key (PSK) Authentication for the Internet Key Exchange Protocol (IKE)D. HarkinsJune 2012    Experimental
RFC 6612ASCII, PDF, HTMLInteractions between Proxy Mobile IPv6 (PMIPv6) and Mobile IPv6 (MIPv6): Scenarios and Related IssuesG. Giaretta, Ed.May 2012    Informational
RFC 6601ASCII, PDF, HTMLGeneric Connection Admission Control (GCAC) Algorithm Specification for IP/MPLS NetworksG. Ash, Ed., D. McDysanApril 2012    Experimental
RFC 6598 part of BCP 153

ASCII, PDF, HTMLIANA-Reserved IPv4 Prefix for Shared Address SpaceJ. Weil, V. Kuarsingh, C. Donley, C. Liljenstolpe, M. AzingerApril 2012Updates RFC 5735Best Current Practice
RFC 6596ASCII, PDF, HTMLThe Canonical Link RelationM. Ohye, J. KupkeApril 2012    Informational
RFC 6594ASCII, PDF, HTMLUse of the SHA-256 Algorithm with RSA, Digital Signature Algorithm (DSA), and Elliptic Curve DSA (ECDSA) in SSHFP Resource RecordsO. SuryApril 2012    Proposed Standard
RFC 6588ASCII, PDF, HTMLA URN Namespace for ucodeC. IshikawaApril 2012ErrataInformational
RFC 6587ASCII, PDF, HTMLTransmission of Syslog Messages over TCPR. Gerhards, C. LonvickApril 2012    Historic
RFC 6586ASCII, PDF, HTMLExperiences from an IPv6-Only NetworkJ. Arkko, A. KeranenApril 2012    Informational
RFC 6585ASCII, PDF, HTMLAdditional HTTP Status CodesM. Nottingham, R. FieldingApril 2012Updates RFC 2616Proposed Standard
RFC 6579ASCII, PDF, HTMLThe 'disclosure' Link Relation TypeM. YevstifeyevMarch 2012    Informational
RFC 6578ASCII, PDF, HTMLCollection Synchronization for Web Distributed Authoring and Versioning (WebDAV)C. Daboo, A. QuillaudMarch 2012    Proposed Standard
RFC 6577ASCII, PDF, HTMLAuthentication-Results Registration Update for Sender Policy Framework (SPF) ResultsM. KucherawyMarch 2012Obsoleted by RFC 7001, Updates RFC 5451Proposed Standard
RFC 6573ASCII, PDF, HTMLThe Item and Collection Link RelationsM. AmundsenApril 2012    Informational
RFC 6570ASCII, PDF, HTMLURI TemplateJ. Gregorio, R. Fielding, M. Hadley, M. Nottingham, D. OrchardMarch 2012ErrataProposed Standard
RFC 6563ASCII, PDF, HTMLMoving A6 to Historic StatusS. Jiang, D. Conrad, B. CarpenterMarch 2012    Informational
RFC 6561ASCII, PDF, HTMLRecommendations for the Remediation of Bots in ISP NetworksJ. Livingood, N. Mody, M. O'ReirdanMarch 2012ErrataInformational
RFC 6557 a.k.a. BCP 175

ASCII, PDF, HTMLProcedures for Maintaining the Time Zone DatabaseE. Lear, P. EggertFebruary 2012    Best Current Practice
RFC 6556ASCII, PDF, HTMLTesting Eyeball HappinessF. BakerApril 2012    Informational
RFC 6543ASCII, PDF, HTMLReserved IPv6 Interface Identifier for Proxy Mobile IPv6S. GundavelliMay 2012Updates RFC 5213Proposed Standard
RFC 6541ASCII, PDF, HTMLDomainKeys Identified Mail (DKIM) Authorized Third-Party SignaturesM. KucherawyFebruary 2012    Experimental
RFC 6527ASCII, PDF, HTMLDefinitions of Managed Objects for Virtual Router Redundancy Protocol Version 3 (VRRPv3)K. TataMarch 2012Errata, Obsoletes RFC 2787Proposed Standard
RFC 6509ASCII, PDF, HTMLMIKEY-SAKKE: Sakai-Kasahara Key Encryption in Multimedia Internet KEYing (MIKEY)M. GrovesFebruary 2012    Informational
RFC 6508ASCII, PDF, HTMLSakai-Kasahara Key Encryption (SAKKE)M. GrovesFebruary 2012    Informational
RFC 6507ASCII, PDF, HTMLElliptic Curve-Based Certificateless Signatures for Identity-Based Encryption (ECCSI)M. GrovesFebruary 2012    Informational
RFC 6498ASCII, PDF, HTMLMedia Gateway Control Protocol (MGCP) Voiceband Data (VBD) Package and General-Purpose Media Descriptor Parameter PackageJ. Stone, R. Kumar, F. AndreasenFebruary 2012    Informational
RFC 6497ASCII, PDF, HTMLBCP 47 Extension T - Transformed ContentM. Davis, A. Phillips, Y. Umaoka, C. FalkFebruary 2012ErrataInformational
RFC 6477ASCII, PDF, HTMLRegistration of Military Message Handling System (MMHS) Header Fields for Use in Internet MailA. Melnikov, G. LuntJanuary 2012    Informational
RFC 6476ASCII, PDF, HTMLUsing Message Authentication Code (MAC) Encryption in the Cryptographic Message Syntax (CMS)P. GutmannJanuary 2012ErrataProposed Standard
RFC 6475ASCII, PDF, HTMLProxy Mobile IPv6 Management Information BaseG. Keeni, K. Koide, S. Gundavelli, R. WakikawaMay 2012ErrataProposed Standard
RFC 6467ASCII, PDF, HTMLSecure Password Framework for Internet Key Exchange Version 2 (IKEv2)T. KivinenDecember 2011    Informational
RFC 6466ASCII, PDF, HTMLIANA Registration of the 'image' Media Type for the Session Description Protocol (SDP)G. SalgueiroDecember 2011    Proposed Standard
RFC 6460ASCII, PDF, HTMLSuite B Profile for Transport Layer Security (TLS)M. Salter, R. HousleyJanuary 2012Errata, Obsoletes RFC 5430Historic (changed from Informational July 2018)
RFC 6456ASCII, PDF, HTMLMulti-Segment Pseudowires in Passive Optical NetworksH. Li, R. Zheng, A. FarrelNovember 2011    Informational
RFC 6453ASCII, PDF, HTMLA URN Namespace for the Open Grid Forum (OGF)F. Dijkstra, R. Hughes-JonesDecember 2011    Informational
RFC 6451ASCII, PDF, HTMLLocation-to-Service Translation (LoST) Protocol ExtensionsA. Forte, H. SchulzrinneDecember 2011    Experimental
RFC 6449ASCII, PDF, HTMLComplaint Feedback Loop Operational RecommendationsJ. Falk, Ed.November 2011    Informational
RFC 6433ASCII, PDF, HTMLRequirements for a Working Group Milestones ToolP. HoffmanNovember 2011Updates RFC 6292Informational
RFC 6432ASCII, PDF, HTMLCarrying Q.850 Codes in Reason Header Fields in SIP (Session Initiation Protocol) ResponsesR. Jesske, L. LiessNovember 2011    Proposed Standard
RFC 6415ASCII, PDF, HTMLWeb Host MetadataE. Hammer-Lahav, Ed., B. CookOctober 2011ErrataProposed Standard
RFC 6410 part of BCP 9

ASCII, PDF, HTMLReducing the Standards Track to Two Maturity LevelsR. Housley, D. Crocker, E. BurgerOctober 2011Errata, Updates RFC 2026Best Current Practice
RFC 6403ASCII, PDF, HTMLSuite B Profile of Certificate Management over CMSL. Zieglar, S. Turner, M. PeckNovember 2011    Historic (changed from Informational July 2018)
RFC 6393ASCII, PDF, HTMLMoving RFC 4693 to HistoricM. YevstifeyevSeptember 2011Obsoletes RFC 4693Informational
RFC 6385ASCII, PDF, HTMLGeneral Area Review Team (Gen-ART) ExperiencesM. Barnes, A. Doria, H. Alvestrand, B. CarpenterOctober 2011    Informational
RFC 6383ASCII, PDF, HTMLAdvice on When It Is Safe to Start Sending Data on Label Switched Paths Established Using RSVP-TEK. Shiomoto, A. FarrelSeptember 2011    Informational
RFC 6381ASCII, PDF, HTMLThe 'Codecs' and 'Profiles' Parameters for "Bucket" Media TypesR. Gellens, D. Singer, P. FrojdhAugust 2011Errata, Obsoletes RFC 4281, Updates RFC 3839, RFC 4393, RFC 4337Proposed Standard
RFC 6380ASCII, PDF, HTMLSuite B Profile for Internet Protocol Security (IPsec)K. Burgin, M. PeckOctober 2011    Historic (changed from Informational July 2018)
RFC 6379ASCII, PDF, HTMLSuite B Cryptographic Suites for IPsecL. Law, J. SolinasOctober 2011Obsoletes RFC 4869Historic (changed from Informational July 2018)
RFC 6369ASCII, PDF, HTMLForwarding and Control Element Separation (ForCES) Implementation ExperienceE. Haleplidis, O. Koufopavlou, S. DenazisSeptember 2011    Informational
RFC 6367ASCII, PDF, HTMLAddition of the Camellia Cipher Suites to Transport Layer Security (TLS)S. Kanno, M. KandaSeptember 2011ErrataInformational
RFC 6362ASCII, PDF, HTMLMultiple Attachments for Electronic Data Interchange - Internet Integration (EDIINT)K. Meadors, Ed.August 2011    Informational
RFC 6361ASCII, PDF, HTMLPPP Transparent Interconnection of Lots of Links (TRILL) Protocol Control ProtocolJ. Carlson, D. Eastlake 3rdAugust 2011    Proposed Standard
RFC 6360ASCII, PDF, HTMLConclusion of FYI RFC Sub-SeriesR. HousleyAugust 2011Obsoletes RFC 1150Informational
RFC 6359ASCII, PDF, HTMLDatatracker Extensions to Include IANA and RFC Editor Processing InformationS. Ginoza, M. Cotton, A. MorrisSeptember 2011    Informational
RFC 6358ASCII, PDF, HTMLAdditional Master Secret Inputs for TLSP. HoffmanJanuary 2012    Experimental
RFC 6346ASCII, PDF, HTMLThe Address plus Port (A+P) Approach to the IPv4 Address ShortageR. Bush, Ed.August 2011    Experimental
RFC 6345ASCII, PDF, HTMLProtocol for Carrying Authentication for Network Access (PANA) Relay ElementP. Duffy, S. Chakrabarti, R. Cragie, Y. Ohba, Ed., A. YeginAugust 2011ErrataProposed Standard
RFC 6339ASCII, PDF, HTMLContext Token Encapsulate/Decapsulate and OID Comparison Functions for the Generic Security Service Application Program Interface (GSS-API)S. Josefsson, L. Hornquist AstrandAugust 2011    Proposed Standard
RFC 6338ASCII, PDF, HTMLDefinition of a Uniform Resource Name (URN) Namespace for the Schema for Academia (SCHAC)V. Giralt, R. McDuffAugust 2011    Informational
RFC 6337ASCII, PDF, HTMLSession Initiation Protocol (SIP) Usage of the Offer/Answer ModelS. Okumura, T. Sawada, P. KyzivatAugust 2011    Informational
RFC 6328 a.k.a. BCP 164

ASCII, PDF, HTMLIANA Considerations for Network Layer Protocol IdentifiersD. Eastlake 3rdJuly 2011    Best Current Practice
RFC 6322ASCII, PDF, HTMLDatatracker States and Annotations for the IAB, IRTF, and Independent Submission StreamsP. HoffmanJuly 2011    Informational
RFC 6321ASCII, PDF, HTMLxCal: The XML Format for iCalendarC. Daboo, M. Douglass, S. LeesAugust 2011Errata, Updated by RFC 6868, RFC 7529Proposed Standard
RFC 6319ASCII, PDF, HTMLIssues Associated with Designating Additional Private IPv4 Address SpaceM. Azinger, L. VegodaJuly 2011    Informational
RFC 6318ASCII, PDF, HTMLSuite B in Secure/Multipurpose Internet Mail Extensions (S/MIME)R. Housley, J. SolinasJune 2011Obsoletes RFC 5008Historic (changed from Informational July 2018)
RFC 6314ASCII, PDF, HTMLNAT Traversal Practices for Client-Server SIPC. Boulton, J. Rosenberg, G. Camarillo, F. AudetJuly 2011    Informational
RFC 6309ASCII, PDF, HTMLIANA Rules for MIKEY (Multimedia Internet KEYing)J. Arkko, A. Keranen, J. MattssonAugust 2011Obsoletes RFC 4909, Updates RFC 3830, RFC 4563, RFC 5410, RFC 6043Proposed Standard
RFC 6301ASCII, PDF, HTMLA Survey of Mobility Support in the InternetZ. Zhu, R. Wakikawa, L. ZhangJuly 2011    Informational
RFC 6296ASCII, PDF, HTMLIPv6-to-IPv6 Network Prefix TranslationM. Wasserman, F. BakerJune 2011ErrataExperimental
RFC 6293ASCII, PDF, HTMLRequirements for Internet-Draft Tracking by the IETF Community in the DatatrackerP. HoffmanJune 2011    Informational
RFC 6292ASCII, PDF, HTMLRequirements for a Working Group Charter ToolP. HoffmanJune 2011Errata, Updated by RFC 6433Informational
RFC 6289ASCII, PDF, HTMLA Uniform Resource Name (URN) Namespace for CableLabsE. Cardona, S. Channabasappa, J-F. MuleJune 2011    Informational
RFC 6288ASCII, PDF, HTMLURN Namespace for the Defence Geospatial Information Working Group (DGIWG)C. ReedAugust 2011    Informational
RFC 6287ASCII, PDF, HTMLOCRA: OATH Challenge-Response AlgorithmD. M'Raihi, J. Rydell, S. Bajaj, S. Machani, D. NaccacheJune 2011ErrataInformational
RFC 6281ASCII, PDF, HTMLUnderstanding Apple's Back to My Mac (BTMM) ServiceS. Cheshire, Z. Zhu, R. Wakikawa, L. ZhangJune 2011ErrataInformational
RFC 6278ASCII, PDF, HTMLUse of Static-Static Elliptic Curve Diffie-Hellman Key Agreement in Cryptographic Message SyntaxJ. Herzog, R. KhazanJune 2011    Informational
RFC 6272ASCII, PDF, HTMLInternet Protocols for the Smart GridF. Baker, D. MeyerJune 2011    Informational
RFC 6270ASCII, PDF, HTMLThe 'tn3270' URI SchemeM. YevstifeyevJune 2011Updates RFC 2355, RFC 1738, RFC 1041Proposed Standard
RFC 6268ASCII, PDF, HTMLAdditional New ASN.1 Modules for the Cryptographic Message Syntax (CMS) and the Public Key Infrastructure Using X.509 (PKIX)J. Schaad, S. TurnerJuly 2011Updates RFC 5911Informational
RFC 6267ASCII, PDF, HTMLMIKEY-IBAKE: Identity-Based Authenticated Key Exchange (IBAKE) Mode of Key Distribution in Multimedia Internet KEYing (MIKEY)V. Cakulev, G. SundaramJune 2011    Informational
RFC 6254ASCII, PDF, HTMLRequest to Move RFC 2754 to Historic StatusM. McFaddenMay 2011Obsoletes RFC 2754Informational
RFC 6249ASCII, PDF, HTMLMetalink/HTTP: Mirrors and HashesA. Bryan, N. McNab, T. Tsujikawa, P. Poeml, H. NordstromJune 2011ErrataProposed Standard
RFC 6239ASCII, PDF, HTMLSuite B Cryptographic Suites for Secure Shell (SSH)K. IgoeMay 2011    Historic (changed from Informational July 2018)
RFC 6238ASCII, PDF, HTMLTOTP: Time-Based One-Time Password AlgorithmD. M'Raihi, S. Machani, M. Pei, J. RydellMay 2011ErrataInformational
RFC 6234ASCII, PDF, HTMLUS Secure Hash Algorithms (SHA and SHA-based HMAC and HKDF)D. Eastlake 3rd, T. HansenMay 2011Errata, Obsoletes RFC 4634, Updates RFC 3174Informational
RFC 6229ASCII, PDF, HTMLTest Vectors for the Stream Cipher RC4J. Strombergson, S. JosefssonMay 2011    Informational
RFC 6219ASCII, PDF, HTMLThe China Education and Research Network (CERNET) IVI Translation Design and Deployment for the IPv4/IPv6 Coexistence and TransitionX. Li, C. Bao, M. Chen, H. Zhang, J. WuMay 2011    Informational
RFC 6212ASCII, PDF, HTMLAuthentication-Results Registration for Vouch by Reference ResultsM. KucherawyApril 2011    Proposed Standard
RFC 6211ASCII, PDF, HTMLCryptographic Message Syntax (CMS) Algorithm Identifier Protection AttributeJ. SchaadApril 2011    Proposed Standard
RFC 6210ASCII, PDF, HTMLExperiment: Hash Functions with Parameters in the Cryptographic Message Syntax (CMS) and S/MIMEJ. SchaadApril 2011ErrataExperimental
RFC 6209ASCII, PDF, HTMLAddition of the ARIA Cipher Suites to Transport Layer Security (TLS)W. Kim, J. Lee, J. Park, D. KwonApril 2011    Informational
RFC 6208ASCII, PDF, HTMLCloud Data Management Interface (CDMI) Media TypesK. Sankar, Ed., A. JonesApril 2011    Informational
RFC 6207ASCII, PDF, HTMLThe Media Types application/mods+xml, application/mads+xml, application/mets+xml, application/marcxml+xml, and application/sru+xmlR. Denenberg, Ed.April 2011    Informational
RFC 6202ASCII, PDF, HTMLKnown Issues and Best Practices for the Use of Long Polling and Streaming in Bidirectional HTTPS. Loreto, P. Saint-Andre, S. Salsano, G. WilkinsApril 2011    Informational
RFC 6196ASCII, PDF, HTMLMoving mailserver: URI Scheme to HistoricA. MelnikovMarch 2011Errata, Updates RFC 1738Proposed Standard
RFC 6194ASCII, PDF, HTMLSecurity Considerations for the SHA-0 and SHA-1 Message-Digest AlgorithmsT. Polk, L. Chen, S. Turner, P. HoffmanMarch 2011ErrataInformational
RFC 6189ASCII, PDF, HTMLZRTP: Media Path Key Agreement for Unicast Secure RTPP. Zimmermann, A. Johnston, Ed., J. CallasApril 2011    Informational
RFC 6187ASCII, PDF, HTMLX.509v3 Certificates for Secure Shell AuthenticationK. Igoe, D. StebilaMarch 2011    Proposed Standard
RFC 6186ASCII, PDF, HTMLUse of SRV Records for Locating Email Submission/Access ServicesC. DabooMarch 2011Updates RFC 1939, RFC 3501, Updated by RFC 8314, RFC 8553Proposed Standard
RFC 6180ASCII, PDF, HTMLGuidelines for Using IPv6 Transition Mechanisms during IPv6 DeploymentJ. Arkko, F. BakerMay 2011    Informational
RFC 6175ASCII, PDF, HTMLRequirements to Extend the Datatracker for IETF Working Group Chairs and AuthorsE. JuskeviciusMarch 2011    Informational
RFC 6174ASCII, PDF, HTMLDefinition of IETF Working Group Document StatesE. JuskeviciusMarch 2011    Informational
RFC 6171ASCII, PDF, HTMLThe Lightweight Directory Access Protocol (LDAP) Don't Use Copy ControlK. ZeilengaMarch 2011    Proposed Standard
RFC 6167ASCII, PDF, HTMLURI Scheme for Java(tm) Message Service 1.0M. Phillips, P. Adams, D. Rokicki, E. JohnsonApril 2011ErrataInformational
RFC 6162ASCII, PDF, HTMLElliptic Curve Algorithms for Cryptographic Message Syntax (CMS) Asymmetric Key Package Content TypeS. TurnerApril 2011Updates RFC 5959Proposed Standard
RFC 6161ASCII, PDF, HTMLElliptic Curve Algorithms for Cryptographic Message Syntax (CMS) Encrypted Key Package Content TypeS. TurnerApril 2011Updates RFC 6033Proposed Standard
RFC 6160ASCII, PDF, HTMLAlgorithms for Cryptographic Message Syntax (CMS) Protection of Symmetric Key Package Content TypesS. TurnerApril 2011    Proposed Standard
RFC 6153ASCII, PDF, HTMLDHCPv4 and DHCPv6 Options for Access Network Discovery and Selection Function (ANDSF) DiscoveryS. Das, G. BajkoFebruary 2011    Proposed Standard
RFC 6151ASCII, PDF, HTMLUpdated Security Considerations for the MD5 Message-Digest and the HMAC-MD5 AlgorithmsS. Turner, L. ChenMarch 2011Updates RFC 1321, RFC 2104Informational
RFC 6150ASCII, PDF, HTMLMD4 to Historic StatusS. Turner, L. ChenMarch 2011Errata, Obsoletes RFC 1320Informational
RFC 6149ASCII, PDF, HTMLMD2 to Historic StatusS. Turner, L. ChenMarch 2011Errata, Obsoletes RFC 1319Informational
RFC 6143ASCII, PDF, HTMLThe Remote Framebuffer ProtocolT. Richardson, J. LevineMarch 2011ErrataInformational
RFC 6142ASCII, PDF, HTMLANSI C12.22, IEEE 1703, and MC12.22 Transport Over IPA. Moise, J. BrodkinMarch 2011    Informational
RFC 6129ASCII, PDF, HTMLThe 'application/tei+xml' Media TypeL. Romary, S. LundbergFebruary 2011ErrataInformational
RFC 6127ASCII, PDF, HTMLIPv4 Run-Out and IPv4-IPv6 Co-Existence ScenariosJ. Arkko, M. TownsleyMay 2011    Informational
RFC 6125ASCII, PDF, HTMLRepresentation and Verification of Domain-Based Application Service Identity within Internet Public Key Infrastructure Using X.509 (PKIX) Certificates in the Context of Transport Layer Security (TLS)P. Saint-Andre, J. HodgesMarch 2011ErrataProposed Standard
RFC 6124ASCII, PDF, HTMLAn EAP Authentication Method Based on the Encrypted Key Exchange (EKE) ProtocolY. Sheffer, G. Zorn, H. Tschofenig, S. FluhrerFebruary 2011    Informational
RFC 6109ASCII, PDF, HTMLLa Posta Elettronica Certificata - Italian Certified Electronic MailC. Petrucci, F. Gennai, A. Shahin, A. VinciarelliApril 2011ErrataInformational
RFC 6101ASCII, PDF, HTMLThe Secure Sockets Layer (SSL) Protocol Version 3.0A. Freier, P. Karlton, P. KocherAugust 2011    Historic
RFC 6095ASCII, PDF, HTMLExtending YANG with Language AbstractionsB. Linowski, M. Ersue, S. KurylaMarch 2011    Experimental
RFC 6091ASCII, PDF, HTMLUsing OpenPGP Keys for Transport Layer Security (TLS) AuthenticationN. Mavrogiannopoulos, D. GillmorFebruary 2011Obsoletes RFC 5081Informational
RFC 6090ASCII, PDF, HTMLFundamental Elliptic Curve Cryptography AlgorithmsD. McGrew, K. Igoe, M. SalterFebruary 2011ErrataInformational
RFC 6085ASCII, PDF, HTMLAddress Mapping of IPv6 Multicast Packets on EthernetS. Gundavelli, M. Townsley, O. Troan, W. DecJanuary 2011Updates RFC 2464Proposed Standard
RFC 6082ASCII, PDF, HTMLDeprecating Unicode Language Tag Characters: RFC 2482 is HistoricK. Whistler, G. Adams, M. Duerst, R. Presuhn, Ed., J. KlensinNovember 2010Obsoletes RFC 2482Informational
RFC 6081ASCII, PDF, HTMLTeredo ExtensionsD. ThalerJanuary 2011Errata, Updates RFC 4380Proposed Standard
RFC 6075ASCII, PDF, HTMLThe Internet Assigned Number Authority (IANA) Application Configuration Access Protocol (ACAP) Vendor Subtrees RegistryD. CridlandDecember 2010Updates RFC 2244Proposed Standard
RFC 6070ASCII, PDF, HTMLPKCS #5: Password-Based Key Derivation Function 2 (PBKDF2) Test VectorsS. JosefssonJanuary 2011    Informational
RFC 6068ASCII, PDF, HTMLThe 'mailto' URI SchemeM. Duerst, L. Masinter, J. ZawinskiOctober 2010Errata, Obsoletes RFC 2368Proposed Standard
RFC 6067ASCII, PDF, HTMLBCP 47 Extension UM. Davis, A. Phillips, Y. UmaokaDecember 2010ErrataInformational
RFC 6064ASCII, PDF, HTMLSDP and RTSP Extensions Defined for 3GPP Packet-Switched Streaming Service and Multimedia Broadcast/Multicast ServiceM. Westerlund, P. FrojdhJanuary 2011    Informational
RFC 6061ASCII, PDF, HTMLUniform Resource Name (URN) Namespace for the National Emergency Number Association (NENA)B. RosenJanuary 2011    Informational
RFC 6057ASCII, PDF, HTMLComcast's Protocol-Agnostic Congestion Management SystemC. Bastian, T. Klieber, J. Livingood, J. Mills, R. WoundyDecember 2010    Informational
RFC 6050ASCII, PDF, HTMLA Session Initiation Protocol (SIP) Extension for the Identification of ServicesK. DrageNovember 2010    Informational
RFC 6048ASCII, PDF, HTMLNetwork News Transfer Protocol (NNTP) Additions to LIST CommandJ. ElieNovember 2010Updates RFC 2980, RFC 3977Proposed Standard
RFC 6046ASCII, PDF, HTMLTransport of Real-time Inter-network Defense (RID) MessagesK. Moriarty, B. TrammellNovember 2010Obsoleted by RFC 6546Informational
RFC 6045ASCII, PDF, HTMLReal-time Inter-network Defense (RID)K. MoriartyNovember 2010Errata, Obsoleted by RFC 6545Informational
RFC 6043ASCII, PDF, HTMLMIKEY-TICKET: Ticket-Based Modes of Key Distribution in Multimedia Internet KEYing (MIKEY)J. Mattsson, T. TianMarch 2011Updated by RFC 6309Informational
RFC 6033ASCII, PDF, HTMLAlgorithms for Cryptographic Message Syntax (CMS) Encrypted Key Package Content TypeS. TurnerDecember 2010Updated by RFC 6161Proposed Standard
RFC 6032ASCII, PDF, HTMLCryptographic Message Syntax (CMS) Encrypted Key Package Content TypeS. Turner, R. HousleyDecember 2010    Proposed Standard
RFC 6019ASCII, PDF, HTMLBinaryTime: An Alternate Format for Representing Date and Time in ASN.1R. HousleySeptember 2010Obsoletes RFC 4049Proposed Standard
RFC 6018ASCII, PDF, HTMLIPv4 and IPv6 GreynetsF. Baker, W. Harrop, G. ArmitageSeptember 2010    Informational
RFC 6011ASCII, PDF, HTMLSession Initiation Protocol (SIP) User Agent ConfigurationS. Lawrence, Ed., J. ElwellOctober 2010ErrataInformational
RFC 6010ASCII, PDF, HTMLCryptographic Message Syntax (CMS) Content Constraints ExtensionR. Housley, S. Ashmore, C. WallaceSeptember 2010ErrataProposed Standard
RFC 6008ASCII, PDF, HTMLAuthentication-Results Registration for Differentiating among Cryptographic ResultsM. KucherawySeptember 2010    Proposed Standard
RFC 5995ASCII, PDF, HTMLUsing POST to Add Members to Web Distributed Authoring and Versioning (WebDAV) CollectionsJ. ReschkeSeptember 2010    Proposed Standard
RFC 5991ASCII, PDF, HTMLTeredo Security UpdatesD. Thaler, S. Krishnan, J. HoaglandSeptember 2010Updates RFC 4380Proposed Standard
RFC 5989ASCII, PDF, HTMLA SIP Event Package for Subscribing to Changes to an HTTP ResourceA.B. RoachOctober 2010    Proposed Standard
RFC 5988ASCII, PDF, HTMLWeb LinkingM. NottinghamOctober 2010Errata, Obsoleted by RFC 8288, Updates RFC 4287Proposed Standard
RFC 5987ASCII, PDF, HTMLCharacter Set and Language Encoding for Hypertext Transfer Protocol (HTTP) Header Field ParametersJ. ReschkeAugust 2010Obsoleted by RFC 8187Historic (changed from Proposed Standard September 2017)
RFC 5967ASCII, PDF, HTMLThe application/pkcs10 Media TypeS. TurnerAugust 2010Updates RFC 2986Informational
RFC 5962ASCII, PDF, HTMLDynamic Extensions to the Presence Information Data Format Location Object (PIDF-LO)H. Schulzrinne, V. Singh, H. Tschofenig, M. ThomsonSeptember 2010    Proposed Standard
RFC 5959ASCII, PDF, HTMLAlgorithms for Asymmetric Key Package Content TypeS. TurnerAugust 2010Updated by RFC 6162Proposed Standard
RFC 5958ASCII, PDF, HTMLAsymmetric Key PackagesS. TurnerAugust 2010Errata, Obsoletes RFC 5208Proposed Standard
RFC 5955ASCII, PDF, HTMLThe application/timestamped-data Media TypeA. SantoniAugust 2010Updates RFC 5544Informational
RFC 5943ASCII, PDF, HTMLA Dedicated Routing Policy Specification Language Interface Identifier for Operational TestingB. Haberman, Ed.August 2010    Proposed Standard
RFC 5941ASCII, PDF, HTMLSharing Transaction Fraud DataD. M'Raihi, S. Boeyen, M. Grandcolas, S. BajajAugust 2010    Informational
RFC 5940ASCII, PDF, HTMLAdditional Cryptographic Message Syntax (CMS) Revocation Information ChoicesS. Turner, R. HousleyAugust 2010ErrataProposed Standard
RFC 5937ASCII, PDF, HTMLUsing Trust Anchor Constraints during Certification Path ProcessingS. Ashmore, C. WallaceAugust 2010    Informational
RFC 5932ASCII, PDF, HTMLCamellia Cipher Suites for TLSA. Kato, M. Kanda, S. KannoJune 2010Obsoletes RFC 4132Proposed Standard
RFC 5931ASCII, PDF, HTMLExtensible Authentication Protocol (EAP) Authentication Using Only a PasswordD. Harkins, G. ZornAugust 2010Errata, Updated by RFC 8146Informational
RFC 5929ASCII, PDF, HTMLChannel Bindings for TLSJ. Altman, N. Williams, L. ZhuJuly 2010    Proposed Standard
RFC 5917ASCII, PDF, HTMLClearance Sponsor AttributeS. TurnerJune 2010ErrataInformational
RFC 5916ASCII, PDF, HTMLDevice Owner AttributeS. TurnerJune 2010    Informational
RFC 5915ASCII, PDF, HTMLElliptic Curve Private Key StructureS. Turner, D. BrownJune 2010ErrataInformational
RFC 5910ASCII, PDF, HTMLDomain Name System (DNS) Security Extensions Mapping for the Extensible Provisioning Protocol (EPP)J. Gould, S. HollenbeckMay 2010Errata, Obsoletes RFC 4310Proposed Standard
RFC 5904ASCII, PDF, HTMLRADIUS Attributes for IEEE 802.16 Privacy Key Management Version 1 (PKMv1) Protocol SupportG. ZornJune 2010    Informational
RFC 5903ASCII, PDF, HTMLElliptic Curve Groups modulo a Prime (ECP Groups) for IKE and IKEv2D. Fu, J. SolinasJune 2010Errata, Obsoletes RFC 4753Informational
RFC 5901ASCII, PDF, HTMLExtensions to the IODEF-Document Class for Reporting PhishingP. Cain, D. JevansJuly 2010    Proposed Standard
RFC 5896ASCII, PDF, HTMLGeneric Security Service Application Program Interface (GSS-API): Delegate if Approved by PolicyL. Hornquist Astrand, S. HartmanJune 2010Errata, Updates RFC 2743, RFC 2744, RFC 4120, RFC 4121Proposed Standard
RFC 5887ASCII, PDF, HTMLRenumbering Still Needs WorkB. Carpenter, R. Atkinson, H. FlinckMay 2010    Informational
RFC 5878ASCII, PDF, HTMLTransport Layer Security (TLS) Authorization ExtensionsM. Brown, R. HousleyMay 2010Errata, Updates RFC 5246, Updated by RFC 8447Experimental
RFC 5873ASCII, PDF, HTMLPre-Authentication Support for the Protocol for Carrying Authentication for Network Access (PANA)Y. Ohba, A. YeginMay 2010    Experimental
RFC 5872ASCII, PDF, HTMLIANA Rules for the Protocol for Carrying Authentication for Network Access (PANA)J. Arkko, A. YeginMay 2010Updates RFC 5191Proposed Standard
RFC 5869ASCII, PDF, HTMLHMAC-based Extract-and-Expand Key Derivation Function (HKDF)H. Krawczyk, P. EronenMay 2010ErrataInformational
RFC 5864ASCII, PDF, HTMLDNS SRV Resource Records for AFSR. AllberyApril 2010Errata, Updates RFC 1183, Updated by RFC 8553Proposed Standard
RFC 5859ASCII, PDF, HTMLTFTP Server Address Option for DHCPv4R. JohnsonJune 2010    Informational
RFC 5855 a.k.a. BCP 155

ASCII, PDF, HTMLNameservers for IPv4 and IPv6 Reverse ZonesJ. Abley, T. MandersonMay 2010    Best Current Practice
RFC 5854ASCII, PDF, HTMLThe Metalink Download Description FormatA. Bryan, T. Tsujikawa, N. McNab, P. PoemlJune 2010    Proposed Standard
RFC 5849ASCII, PDF, HTMLThe OAuth 1.0 ProtocolE. Hammer-Lahav, Ed.April 2010Errata, Obsoleted by RFC 6749Informational
RFC 5843ASCII, PDF, HTMLAdditional Hash Algorithms for HTTP Instance DigestsA. BryanApril 2010ErrataInformational
RFC 5842ASCII, PDF, HTMLBinding Extensions to Web Distributed Authoring and Versioning (WebDAV)G. Clemm, J. Crawford, J. Reschke, Ed., J. WhiteheadApril 2010    Experimental
RFC 5837ASCII, PDF, HTMLExtending ICMP for Interface and Next-Hop IdentificationA. Atlas, Ed., R. Bonica, Ed., C. Pignataro, Ed., N. Shen, JR. RiversApril 2010    Proposed Standard
RFC 5829ASCII, PDF, HTMLLink Relation Types for Simple Version Navigation between Web ResourcesA. Brown, G. Clemm, J. Reschke, Ed.April 2010    Informational
RFC 5807ASCII, PDF, HTMLDefinition of Master Key between PANA Client and Enforcement PointY. Ohba, A. YeginMarch 2010    Proposed Standard
RFC 5803ASCII, PDF, HTMLLightweight Directory Access Protocol (LDAP) Schema for Storing Salted Challenge Response Authentication Mechanism (SCRAM) SecretsA. MelnikovJuly 2010ErrataInformational
RFC 5797ASCII, PDF, HTMLFTP Command and Extension RegistryJ. Klensin, A. HoenesMarch 2010Errata, Updates RFC 959Proposed Standard
RFC 5791ASCII, PDF, HTMLRFC 2731 ("Encoding Dublin Core Metadata in HTML") Is ObsoleteJ. Reschke, J. KunzeFebruary 2010Errata, Obsoletes RFC 2731Informational
RFC 5789ASCII, PDF, HTMLPATCH Method for HTTPL. Dusseault, J. SnellMarch 2010ErrataProposed Standard
RFC 5788ASCII, PDF, HTMLIMAP4 Keyword RegistryA. Melnikov, D. CridlandMarch 2010Updated by RFC 8621Proposed Standard
RFC 5785ASCII, PDF, HTMLDefining Well-Known Uniform Resource Identifiers (URIs)M. Nottingham, E. Hammer-LahavApril 2010Errata, Obsoleted by RFC 8615, Updates RFC 2616, RFC 2818Proposed Standard
RFC 5781ASCII, PDF, HTMLThe rsync URI SchemeS. Weiler, D. Ward, R. HousleyFebruary 2010    Informational
RFC 5759ASCII, PDF, HTMLSuite B Certificate and Certificate Revocation List (CRL) ProfileJ. Solinas, L. ZieglarJanuary 2010    Historic (changed from Informational July 2018)
RFC 5748ASCII, PDF, HTMLIANA Registry Update for Support of the SEED Cipher Algorithm in Multimedia Internet KEYing (MIKEY)S. Yoon, J. Jeong, H. Kim, H. Jeong, Y. WonAugust 2010ErrataInformational
RFC 5742 a.k.a. BCP 92

ASCII, PDF, HTMLIESG Procedures for Handling of Independent and IRTF Stream SubmissionsH. Alvestrand, R. HousleyDecember 2009Obsoletes RFC 3932, Updates RFC 2026, RFC 3710Best Current Practice
RFC 5737ASCII, PDF, HTMLIPv4 Address Blocks Reserved for DocumentationJ. Arkko, M. Cotton, L. VegodaJanuary 2010Updates RFC 1166Informational
RFC 5736ASCII, PDF, HTMLIANA IPv4 Special Purpose Address RegistryG. Huston, M. Cotton, L. VegodaJanuary 2010Obsoleted by RFC 6890Informational
RFC 5735ASCII, PDF, HTMLSpecial Use IPv4 AddressesM. Cotton, L. VegodaJanuary 2010Errata, Obsoletes RFC 3330, Obsoleted by RFC 6890, Updated by RFC 6598Best Current Practice
RFC 5734 part of STD 69

ASCII, PDF, HTMLExtensible Provisioning Protocol (EPP) Transport over TCPS. HollenbeckAugust 2009Errata, Obsoletes RFC 4934Internet Standard
RFC 5733 part of STD 69

ASCII, PDF, HTMLExtensible Provisioning Protocol (EPP) Contact MappingS. HollenbeckAugust 2009Obsoletes RFC 4933Internet Standard
RFC 5732 part of STD 69

ASCII, PDF, HTMLExtensible Provisioning Protocol (EPP) Host MappingS. HollenbeckAugust 2009Obsoletes RFC 4932Internet Standard
RFC 5731 part of STD 69

ASCII, PDF, HTMLExtensible Provisioning Protocol (EPP) Domain Name MappingS. HollenbeckAugust 2009Errata, Obsoletes RFC 4931Internet Standard
RFC 5730 part of STD 69

ASCII, PDF, HTMLExtensible Provisioning Protocol (EPP)S. HollenbeckAugust 2009Errata, Obsoletes RFC 4930Internet Standard
RFC 5728ASCII, PDF, HTMLThe SatLabs Group DVB-RCS MIBS. Combes, P. Amundsen, M. Lambert, H-P. LexowMarch 2010ErrataInformational
RFC 5727 part of BCP 67

ASCII, PDF, HTMLChange Process for the Session Initiation Protocol (SIP) and the Real-time Applications and Infrastructure AreaJ. Peterson, C. Jennings, R. SparksMarch 2010Errata, Obsoletes RFC 3427, Updates RFC 3265, RFC 3969, Updated by RFC 7957Best Current Practice
RFC 5724ASCII, PDF, HTMLURI Scheme for Global System for Mobile Communications (GSM) Short Message Service (SMS)E. Wilde, A. Vaha-SipilaJanuary 2010ErrataProposed Standard
RFC 5688ASCII, PDF, HTMLA Session Initiation Protocol (SIP) Media Feature Tag for MIME Application SubtypesJ. RosenbergJanuary 2010ErrataProposed Standard
RFC 5680ASCII, PDF, HTMLThe Nominating Committee Process: Open Disclosure of Willing NomineesS. Dawkins, Ed.October 2009Obsoleted by RFC 7437, Updates RFC 3777Best Current Practice
RFC 5657 part of BCP 9

ASCII, PDF, HTMLGuidance on Interoperation and Implementation Reports for Advancement to Draft StandardL. Dusseault, R. SparksSeptember 2009Errata, Updates RFC 2026Best Current Practice
RFC 5656ASCII, PDF, HTMLElliptic Curve Algorithm Integration in the Secure Shell Transport LayerD. Stebila, J. GreenDecember 2009ErrataProposed Standard
RFC 5649ASCII, PDF, HTMLAdvanced Encryption Standard (AES) Key Wrap with Padding AlgorithmR. Housley, M. DworkinSeptember 2009    Informational
RFC 5647ASCII, PDF, HTMLAES Galois Counter Mode for the Secure Shell Transport Layer ProtocolK. Igoe, J. SolinasAugust 2009    Informational
RFC 5638ASCII, PDF, HTMLSimple SIP Usage Scenario for Applications in the EndpointsH. Sinnreich, Ed., A. Johnston, E. Shim, K. SinghSeptember 2009    Informational
RFC 5633ASCII, PDF, HTMLNominating Committee Process: Earlier Announcement of Open Positions and Solicitation of VolunteersS. Dawkins, Ed.August 2009Obsoleted by RFC 7437, Updates RFC 3777Best Current Practice
RFC 5632ASCII, PDF, HTMLComcast's ISP Experiences in a Proactive Network Provider Participation for P2P (P4P) Technical TrialC. Griffiths, J. Livingood, L. Popkin, R. Woundy, Y. YangSeptember 2009ErrataInformational
RFC 5631ASCII, PDF, HTMLSession Initiation Protocol (SIP) Session MobilityR. Shacham, H. Schulzrinne, S. Thakolsri, W. KellererOctober 2009    Informational
RFC 5615 a.k.a. BCP 151

ASCII, PDF, HTMLH.248/MEGACO Registration ProceduresC. Groves, Y. LinAugust 2009    Best Current Practice
RFC 5612ASCII, PDF, HTMLEnterprise Number for Documentation UseP. Eronen, D. HarringtonAugust 2009    Informational
RFC 5598ASCII, PDF, PDF with Images, HTMLInternet Mail ArchitectureD. CrockerJuly 2009ErrataInformational
RFC 5594ASCII, PDF, HTMLReport from the IETF Workshop on Peer-to-Peer (P2P) Infrastructure, May 28, 2008J. Peterson, A. CooperJuly 2009    Informational
RFC 5593ASCII, PDF, HTMLInternet Message Access Protocol (IMAP) - URL Access Identifier ExtensionN. CookJune 2009Updates RFC 5092Proposed Standard
RFC 5589 a.k.a. BCP 149

ASCII, PDF, HTMLSession Initiation Protocol (SIP) Call Control - TransferR. Sparks, A. Johnston, Ed., D. PetrieJune 2009ErrataBest Current Practice
RFC 5581ASCII, PDF, HTMLThe Camellia Cipher in OpenPGPD. ShawJune 2009Updates RFC 4880Informational
RFC 5573ASCII, PDF, HTMLAsynchronous Channels for the Blocks Extensible Exchange Protocol (BEEP)M. ThomsonJune 2009    Experimental
RFC 5570ASCII, PDF, HTMLCommon Architecture Label IPv6 Security Option (CALIPSO)M. StJohns, R. Atkinson, G. ThomasJuly 2009ErrataInformational
RFC 5538ASCII, PDF, HTMLThe 'news' and 'nntp' URI SchemesF. EllermannApril 2010ErrataProposed Standard
RFC 5530ASCII, PDF, HTMLIMAP Response CodesA. GulbrandsenMay 2009    Proposed Standard
RFC 5529ASCII, PDF, HTMLModes of Operation for Camellia for Use with IPsecA. Kato, M. Kanda, S. KannoApril 2009    Proposed Standard
RFC 5528ASCII, PDF, HTMLCamellia Counter Mode and Camellia Counter with CBC-MAC Mode AlgorithmsA. Kato, M. Kanda, S. KannoApril 2009    Informational
RFC 5518ASCII, PDF, HTMLVouch By ReferenceP. Hoffman, J. Levine, A. HathcockApril 2009Errata, Updated by RFC 8553Proposed Standard
RFC 5516ASCII, PDF, HTMLDiameter Command Code Registration for the Third Generation Partnership Project (3GPP) Evolved Packet System (EPS)M. Jones, L. MorandApril 2009    Informational
RFC 5515ASCII, PDF, HTMLLayer 2 Tunneling Protocol (L2TP) Access Line Information Attribute Value Pair (AVP) ExtensionsV. Mammoliti, C. Pignataro, P. Arberg, J. Gibbons, P. HowardMay 2009ErrataInformational
RFC 5511ASCII, PDF, HTMLRouting Backus-Naur Form (RBNF): A Syntax Used to Form Encoding Rules in Various Routing Protocol SpecificationsA. FarrelApril 2009    Proposed Standard
RFC 5509ASCII, PDF, HTMLInternet Assigned Numbers Authority (IANA) Registration of Instant Messaging and Presence DNS SRV RRs for the Session Initiation Protocol (SIP)S. LoretoApril 2009    Proposed Standard
RFC 5503ASCII, PDF, HTMLPrivate Session Initiation Protocol (SIP) Proxy-to-Proxy Extensions for Supporting the PacketCable Distributed Call Signaling ArchitectureF. Andreasen, B. McKibben, B. MarshallMarch 2009Obsoletes RFC 3603Informational
RFC 5502ASCII, PDF, HTMLThe SIP P-Served-User Private-Header (P-Header) for the 3GPP IP Multimedia (IM) Core Network (CN) SubsystemJ. van ElburgApril 2009Errata, Updated by RFC 8217, RFC 8498Informational
RFC 5494ASCII, PDF, HTMLIANA Allocation Guidelines for the Address Resolution Protocol (ARP)J. Arkko, C. PignataroApril 2009Updates RFC 826, RFC 951, RFC 1044, RFC 1329, RFC 2131, RFC 2132, RFC 2176, RFC 2225, RFC 2834, RFC 2835, RFC 3315, RFC 4338, RFC 4361, RFC 4701Proposed Standard
RFC 5485ASCII, PDF, HTMLDigital Signatures on Internet-Draft DocumentsR. HousleyMarch 2009Updated by RFC 8358Informational
RFC 5468ASCII, PDF, HTMLPerformance Analysis of Inter-Domain Path Computation MethodologiesS. Dasgupta, J. de Oliveira, JP. VasseurApril 2009    Informational
RFC 5464ASCII, PDF, HTMLThe IMAP METADATA ExtensionC. DabooFebruary 2009ErrataProposed Standard
RFC 5451ASCII, PDF, HTMLMessage Header Field for Indicating Message Authentication StatusM. KucherawyApril 2009Errata, Obsoleted by RFC 7001, Updated by RFC 6577Proposed Standard
RFC 5448ASCII, PDF, HTMLImproved Extensible Authentication Protocol Method for 3rd Generation Authentication and Key Agreement (EAP-AKA')J. Arkko, V. Lehtovirta, P. EronenMay 2009Updates RFC 4187Informational
RFC 5446ASCII, PDF, HTMLService Selection for Mobile IPv4J. Korhonen, U. NilssonFebruary 2009    Informational
RFC 5434ASCII, PDF, HTMLConsiderations for Having a Successful Birds-of-a-Feather (BOF) SessionT. NartenFebruary 2009    Informational
RFC 5431ASCII, PDF, HTMLDiameter ITU-T Rw Policy Enforcement Interface ApplicationD. SunMarch 2009    Informational
RFC 5430ASCII, PDF, HTMLSuite B Profile for Transport Layer Security (TLS)M. Salter, E. Rescorla, R. HousleyMarch 2009Obsoleted by RFC 6460Historic (changed from Informational July 2018)
RFC 5422ASCII, PDF, HTMLDynamic Provisioning Using Flexible Authentication via Secure Tunneling Extensible Authentication Protocol (EAP-FAST)N. Cam-Winget, D. McGrew, J. Salowey, H. ZhouMarch 2009    Informational
RFC 5421ASCII, PDF, HTMLBasic Password Exchange within the Flexible Authentication via Secure Tunneling Extensible Authentication Protocol (EAP-FAST)N. Cam-Winget, H. ZhouMarch 2009    Informational
RFC 5410ASCII, PDF, HTMLMultimedia Internet KEYing (MIKEY) General Extension Payload for Open Mobile Alliance BCAST 1.0A. Jerichow, Ed., L. PironJanuary 2009Obsoletes RFC 4909, Updated by RFC 6309Informational
RFC 5406 a.k.a. BCP 146

ASCII, PDF, HTMLGuidelines for Specifying the Use of IPsec Version 2S. BellovinFebruary 2009    Best Current Practice
RFC 5397ASCII, PDF, HTMLWebDAV Current Principal ExtensionW. Sanchez, C. DabooDecember 2008    Proposed Standard
RFC 5381ASCII, PDF, HTMLExperience of Implementing NETCONF over SOAPT. Iijima, Y. Atarashi, H. Kimura, M. Kitani, H. OkitaOctober 2008ErrataInformational
RFC 5350ASCII, PDF, HTMLIANA Considerations for the IPv4 and IPv6 Router Alert OptionsJ. Manner, A. McDonaldSeptember 2008Updates RFC 2113, RFC 3175Proposed Standard
RFC 5347ASCII, PDF, HTMLMedia Gateway Control Protocol Fax PackageF. Andreasen, D. HancockOctober 2008ErrataInformational
RFC 5342ASCII, PDF, HTMLIANA Considerations and IETF Protocol Usage for IEEE 802 ParametersD. Eastlake 3rdSeptember 2008Obsoleted by RFC 7042, Updates RFC 2153Best Current Practice
RFC 5334ASCII, PDF, HTMLOgg Media TypesI. Goncalves, S. Pfeiffer, C. MontgomerySeptember 2008Obsoletes RFC 3534, Updated by RFC 7845Proposed Standard
RFC 5328ASCII, PDF, HTMLA Uniform Resource Name (URN) Namespace for the Digital Video Broadcasting Project (DVB)A. Adolf, P. MacAvockSeptember 2008Errata, Updated by RFC 7354, RFC 8553Informational
RFC 5323ASCII, PDF, HTMLWeb Distributed Authoring and Versioning (WebDAV) SEARCHJ. Reschke, Ed., S. Reddy, J. Davis, A. BabichNovember 2008    Proposed Standard
RFC 5322ASCII, PDF, HTMLInternet Message FormatP. Resnick, Ed.October 2008Errata, Obsoletes RFC 2822, Updates RFC 4021, Updated by RFC 6854Draft Standard
RFC 5321ASCII, PDF, HTMLSimple Mail Transfer ProtocolJ. KlensinOctober 2008Errata, Obsoletes RFC 2821, Updates RFC 1123, Updated by RFC 7504Draft Standard
RFC 5318ASCII, PDF, HTMLThe Session Initiation Protocol (SIP) P-Refused-URI-List Private-Header (P-Header)J. Hautakorpi, G. CamarilloDecember 2008Errata, Updated by RFC 8217Informational
RFC 5317ASCII, PDF, PDF with Images, HTMLJoint Working Team (JWT) Report on MPLS Architectural Considerations for a Transport ProfileS. Bryant, Ed., L. Andersson, Ed.February 2009ErrataInformational
RFC 5297ASCII, PDF, HTMLSynthetic Initialization Vector (SIV) Authenticated Encryption Using the Advanced Encryption Standard (AES)D. HarkinsOctober 2008    Informational
RFC 5282ASCII, PDF, HTMLUsing Authenticated Encryption Algorithms with the Encrypted Payload of the Internet Key Exchange version 2 (IKEv2) ProtocolD. Black, D. McGrewAugust 2008Errata, Updates RFC 4306Proposed Standard
RFC 5281ASCII, PDF, HTMLExtensible Authentication Protocol Tunneled Transport Layer Security Authenticated Protocol Version 0 (EAP-TTLSv0)P. Funk, S. Blake-WilsonAugust 2008ErrataInformational
RFC 5279ASCII, PDF, HTMLA Uniform Resource Name (URN) Namespace for the 3rd Generation Partnership Project (3GPP)A. Monrad, S. LoretoJuly 2008ErrataInformational
RFC 5267ASCII, PDF, HTMLContexts for IMAP4D. Cridland, C. KingJuly 2008Updated by RFC 5465Proposed Standard
RFC 5260ASCII, PDF, HTMLSieve Email Filtering: Date and Index ExtensionsN. FreedJuly 2008ErrataProposed Standard
RFC 5249 a.k.a. BCP 139

ASCII, PDF, HTMLTemplates for Internet-Drafts Containing MIB ModulesD. Harrington, Ed.July 2008    Best Current Practice
RFC 5248 a.k.a. BCP 138

ASCII, PDF, HTMLA Registry for SMTP Enhanced Mail System Status CodesT. Hansen, J. KlensinJune 2008Updates RFC 3463, RFC 4468, RFC 4954Best Current Practice
RFC 5243ASCII, PDF, HTMLOSPF Database Exchange Summary List OptimizationR. OgierMay 2008ErrataInformational
RFC 5237 part of BCP 37

ASCII, PDF, HTMLIANA Allocation Guidelines for the Protocol FieldJ. Arkko, S. BradnerFebruary 2008Errata, Updates RFC 2780Best Current Practice
RFC 5234 a.k.a. STD 68

ASCII, PDF, HTMLAugmented BNF for Syntax Specifications: ABNFD. Crocker, Ed., P. OverellJanuary 2008Errata, Obsoletes RFC 4234, Updated by RFC 7405Internet Standard
RFC 5227ASCII, PDF, HTMLIPv4 Address Conflict DetectionS. CheshireJuly 2008Updates RFC 826Proposed Standard
RFC 5226ASCII, PDF, HTMLGuidelines for Writing an IANA Considerations Section in RFCsT. Narten, H. AlvestrandMay 2008Errata, Obsoletes RFC 2434, Obsoleted by RFC 8126Best Current Practice
RFC 5224ASCII, PDF, HTMLDiameter Policy Processing ApplicationM. BrennerMarch 2008    Informational
RFC 5217ASCII, PDF, HTMLMemorandum for Multi-Domain Public Key Infrastructure InteroperabilityM. Shimaoka, Ed., N. Hastings, R. NielsenJuly 2008    Informational
RFC 5210ASCII, PDF, HTMLA Source Address Validation Architecture (SAVA) Testbed and Deployment ExperienceJ. Wu, J. Bi, X. Li, G. Ren, K. Xu, M. WilliamsJune 2008    Experimental
RFC 5208ASCII, PDF, HTMLPublic-Key Cryptography Standards (PKCS) #8: Private-Key Information Syntax Specification Version 1.2B. KaliskiMay 2008Errata, Obsoleted by RFC 5958Informational
RFC 5198ASCII, PDF, HTMLUnicode Format for Network InterchangeJ. Klensin, M. PadlipskyMarch 2008Errata, Obsoletes RFC 698, Updates RFC 854Proposed Standard
RFC 5183ASCII, PDF, HTMLSieve Email Filtering: Environment ExtensionN. FreedMay 2008    Proposed Standard
RFC 5182ASCII, PDF, HTMLIMAP Extension for Referencing the Last SEARCH ResultA. MelnikovMarch 2008Updates RFC 3501Proposed Standard
RFC 5174ASCII, PDF, HTMLA Uniform Resource Name (URN) Namespace for the European Broadcasting Union (EBU)J-P. EvainMay 2008    Informational
RFC 5168ASCII, PDF, HTMLXML Schema for Media ControlO. Levin, R. Even, P. HagendorfMarch 2008    Informational
RFC 5165ASCII, PDF, HTMLA Uniform Resource Name (URN) Namespace for the Open Geospatial Consortium (OGC)C. ReedApril 2008    Informational
RFC 5161ASCII, PDF, HTMLThe IMAP ENABLE ExtensionA. Gulbrandsen, Ed., A. Melnikov, Ed.March 2008    Proposed Standard
RFC 5159ASCII, PDF, HTMLSession Description Protocol (SDP) Attributes for Open Mobile Alliance (OMA) Broadcast (BCAST) Service and Content ProtectionL. Dondeti, Ed., A. JerichowMarch 2008    Informational
RFC 5158ASCII, PDF, HTML6to4 Reverse DNS Delegation SpecificationG. HustonMarch 2008ErrataInformational
RFC 5149ASCII, PDF, HTMLService Selection for Mobile IPv6J. Korhonen, U. Nilsson, V. DevarapalliFebruary 2008    Informational
RFC 5147ASCII, PDF, HTMLURI Fragment Identifiers for the text/plain Media TypeE. Wilde, M. DuerstApril 2008Updates RFC 2046Proposed Standard
RFC 5141ASCII, PDF, HTMLA Uniform Resource Name (URN) Namespace for the International Organization for Standardization (ISO)J. Goodwin, H. ApelMarch 2008    Informational
RFC 5138ASCII, PDF, HTMLA Uniform Resource Name (URN) Namespace for the Commission for the Management and Application of Geoscience Information (CGI)S. CoxFebruary 2008    Informational
RFC 5137 a.k.a. BCP 137

ASCII, PDF, HTMLASCII Escaping of Unicode CharactersJ. KlensinFebruary 2008ErrataBest Current Practice
RFC 5134ASCII, PDF, HTMLA Uniform Resource Name Namespace for the EPCglobal Electronic Product Code (EPC) and Related StandardsM. MeallingJanuary 2008ErrataInformational
RFC 5131ASCII, PDF, HTMLA MIB Textual Convention for Language TagsD. McWalter, Ed.December 2007    Proposed Standard
RFC 5125ASCII, PDF, HTMLReclassification of RFC 3525 to HistoricT. TaylorFebruary 2008Obsoletes RFC 3525Informational
RFC 5122ASCII, PDF, HTMLInternationalized Resource Identifiers (IRIs) and Uniform Resource Identifiers (URIs) for the Extensible Messaging and Presence Protocol (XMPP)P. Saint-AndreFebruary 2008Obsoletes RFC 4622Proposed Standard
RFC 5119ASCII, PDF, HTMLA Uniform Resource Name (URN) Namespace for the Society of Motion Picture and Television Engineers (SMPTE)T. EdwardsFebruary 2008ErrataInformational
RFC 5116ASCII, PDF, HTMLAn Interface and Algorithms for Authenticated EncryptionD. McGrewJanuary 2008ErrataProposed Standard
RFC 5115ASCII, PDF, HTMLTelephony Routing over IP (TRIP) Attribute for Resource PriorityK. Carlberg, P. O'HanlonJanuary 2008ErrataProposed Standard
RFC 5114ASCII, PDF, HTMLAdditional Diffie-Hellman Groups for Use with IETF StandardsM. Lepinski, S. KentJanuary 2008    Informational
RFC 5112ASCII, PDF, HTMLThe Presence-Specific Static Dictionary for Signaling Compression (Sigcomp)M. Garcia-MartinJanuary 2008    Proposed Standard
RFC 5111ASCII, PDF, HTMLExperiment in Exploratory Group Formation within the Internet Engineering Task Force (IETF)B. Aboba, L. DondetiJanuary 2008    Experimental
RFC 5106ASCII, PDF, HTMLThe Extensible Authentication Protocol-Internet Key Exchange Protocol version 2 (EAP-IKEv2) MethodH. Tschofenig, D. Kroeselberg, A. Pashalidis, Y. Ohba, F. BersaniFebruary 2008ErrataExperimental
RFC 5093ASCII, PDF, HTMLBT's eXtended Network Quality RTP Control Protocol Extended Reports (RTCP XR XNQ)G. HuntDecember 2007    Informational
RFC 5091ASCII, PDF, HTMLIdentity-Based Cryptography Standard (IBCS) #1: Supersingular Curve Implementations of the BF and BB1 CryptosystemsX. Boyen, L. MartinDecember 2007ErrataInformational
RFC 5078ASCII, PDF, HTMLIAB and IESG Selection, Confirmation, and Recall Process: Revision of the Nominating and Recall Committees TimelineS. DawkinsOctober 2007Obsoleted by RFC 7437, Updates RFC 3777Informational
RFC 5077ASCII, PDF, HTMLTransport Layer Security (TLS) Session Resumption without Server-Side StateJ. Salowey, H. Zhou, P. Eronen, H. TschofenigJanuary 2008Errata, Obsoletes RFC 4507, Obsoleted by RFC 8446, Updated by RFC 8447Proposed Standard
RFC 5074ASCII, PDF, HTMLDNSSEC Lookaside Validation (DLV)S. WeilerNovember 2007    Informational
RFC 5068 a.k.a. BCP 134

ASCII, PDF, HTMLEmail Submission Operations: Access and Accountability RequirementsC. Hutzler, D. Crocker, P. Resnick, E. Allman, T. FinchNovember 2007Updated by RFC 8314Best Current Practice
RFC 5064ASCII, PDF, HTMLThe Archived-At Message Header FieldM. DuerstDecember 2007    Proposed Standard
RFC 5056ASCII, PDF, HTMLOn the Use of Channel Bindings to Secure ChannelsN. WilliamsNovember 2007ErrataProposed Standard
RFC 5051ASCII, PDF, HTMLi;unicode-casemap - Simple Unicode Collation AlgorithmM. CrispinOctober 2007    Proposed Standard
RFC 5034ASCII, PDF, HTMLThe Post Office Protocol (POP3) Simple Authentication and Security Layer (SASL) Authentication MechanismR. Siemborski, A. Menon-SenJuly 2007Obsoletes RFC 1734, Updates RFC 2449Proposed Standard
RFC 5020ASCII, PDF, HTMLThe Lightweight Directory Access Protocol (LDAP) entryDN Operational AttributeK. ZeilengaAugust 2007    Proposed Standard
RFC 5017ASCII, PDF, HTMLMIB Textual Conventions for Uniform Resource Identifiers (URIs)D. McWalter, Ed.September 2007    Proposed Standard
RFC 5014ASCII, PDF, HTMLIPv6 Socket API for Source Address SelectionE. Nordmark, S. Chakrabarti, J. LaganierSeptember 2007    Informational
RFC 5013ASCII, PDF, HTMLThe Dublin Core Metadata Element SetJ. Kunze, T. BakerAugust 2007Obsoletes RFC 2413Informational
RFC 5009ASCII, PDF, HTMLPrivate Header (P-Header) Extension to the Session Initiation Protocol (SIP) for Authorization of Early MediaR. EjzaSeptember 2007    Informational
RFC 5008ASCII, PDF, HTMLSuite B in Secure/Multipurpose Internet Mail Extensions (S/MIME)R. Housley, J. SolinasSeptember 2007Errata, Obsoleted by RFC 6318Historic (changed from Informational July 2018)
RFC 5006ASCII, PDF, HTMLIPv6 Router Advertisement Option for DNS ConfigurationJ. Jeong, Ed., S. Park, L. Beloeil, S. MadanapalliSeptember 2007Obsoleted by RFC 6106Experimental
RFC 5005ASCII, PDF, HTMLFeed Paging and ArchivingM. NottinghamSeptember 2007ErrataProposed Standard
RFC 5002ASCII, PDF, HTMLThe Session Initiation Protocol (SIP) P-Profile-Key Private Header (P-Header)G. Camarillo, G. BlancoAugust 2007Errata, Updated by RFC 8217Informational
RFC 4982ASCII, PDF, HTMLSupport for Multiple Hash Algorithms in Cryptographically Generated Addresses (CGAs)M. Bagnulo, J. ArkkoJuly 2007Errata, Updates RFC 3972Proposed Standard
RFC 4967ASCII, PDF, HTMLDial String Parameter for the Session Initiation Protocol Uniform Resource IdentifierB. RosenJuly 2007ErrataProposed Standard
RFC 4965ASCII, PDF, HTMLCableLabs - IETF Standardization CollaborationJ-F. Mule, W. TownsleySeptember 2007    Informational
RFC 4964ASCII, PDF, HTMLThe P-Answer-State Header Extension to the Session Initiation Protocol for the Open Mobile Alliance Push to Talk over CellularA. Allen, Ed., J. Holm, T. HallinSeptember 2007    Informational
RFC 4963ASCII, PDF, HTMLIPv4 Reassembly Errors at High Data RatesJ. Heffner, M. Mathis, B. ChandlerJuly 2007    Informational
RFC 4962 a.k.a. BCP 132

ASCII, PDF, HTMLGuidance for Authentication, Authorization, and Accounting (AAA) Key ManagementR. Housley, B. AbobaJuly 2007    Best Current Practice
RFC 4961 a.k.a. BCP 131

ASCII, PDF, HTMLSymmetric RTP / RTP Control Protocol (RTCP)D. WingJuly 2007    Best Current Practice
RFC 4959ASCII, PDF, HTMLIMAP Extension for Simple Authentication and Security Layer (SASL) Initial Client ResponseR. Siemborski, A. GulbrandsenSeptember 2007ErrataProposed Standard
RFC 4954ASCII, PDF, HTMLSMTP Service Extension for AuthenticationR. Siemborski, Ed., A. Melnikov, Ed.July 2007Errata, Obsoletes RFC 2554, Updates RFC 3463, Updated by RFC 5248Proposed Standard
RFC 4946ASCII, PDF, HTMLAtom License ExtensionJ. SnellJuly 2007    Experimental
RFC 4937ASCII, PDF, HTMLIANA Considerations for PPP over Ethernet (PPPoE)P. Arberg, V. MammolitiJune 2007    Informational
RFC 4934ASCII, PDF, HTMLExtensible Provisioning Protocol (EPP) Transport Over TCPS. HollenbeckMay 2007Obsoletes RFC 3734, Obsoleted by RFC 5734Draft Standard
RFC 4933ASCII, PDF, HTMLExtensible Provisioning Protocol (EPP) Contact MappingS. HollenbeckMay 2007Obsoletes RFC 3733, Obsoleted by RFC 5733Draft Standard
RFC 4932ASCII, PDF, HTMLExtensible Provisioning Protocol (EPP) Host MappingS. HollenbeckMay 2007Obsoletes RFC 3732, Obsoleted by RFC 5732Draft Standard
RFC 4931ASCII, PDF, HTMLExtensible Provisioning Protocol (EPP) Domain Name MappingS. HollenbeckMay 2007Obsoletes RFC 3731, Obsoleted by RFC 5731Draft Standard
RFC 4930ASCII, PDF, HTMLExtensible Provisioning Protocol (EPP)S. HollenbeckMay 2007Obsoletes RFC 3730, Obsoleted by RFC 5730Draft Standard
RFC 4929 a.k.a. BCP 129

ASCII, PDF, HTMLChange Process for Multiprotocol Label Switching (MPLS) and Generalized MPLS (GMPLS) Protocols and ProceduresL. Andersson, Ed., A. Farrel, Ed.June 2007    Best Current Practice
RFC 4926ASCII, PDF, HTMLA URN Namespace for GEANTT.Kalin, M.MolinaJuly 2007    Informational
RFC 4914ASCII, PDF, HTMLAbstract Syntax Notation X (ASN.X) Representation of Encoding Instructions for the XML Encoding Rules (XER)S. LeggJuly 2007    Experimental
RFC 4913ASCII, PDF, HTMLAbstract Syntax Notation X (ASN.X) Representation of Encoding Instructions for the Generic String Encoding Rules (GSER)S. LeggJuly 2007    Experimental
RFC 4912ASCII, PDF, HTMLAbstract Syntax Notation X (ASN.X)S. LeggJuly 2007    Experimental
RFC 4911ASCII, PDF, HTMLEncoding Instructions for the Robust XML Encoding Rules (RXER)S. LeggJuly 2007    Experimental
RFC 4910ASCII, PDF, HTMLRobust XML Encoding Rules (RXER) for Abstract Syntax Notation One (ASN.1)S. Legg, D. PragerJuly 2007    Experimental
RFC 4909ASCII, PDF, HTMLMultimedia Internet KEYing (MIKEY) General Extension Payload for Open Mobile Alliance BCAST LTKM/STKM TransportL. Dondeti, Ed., D. Castleford, F. HartungJune 2007Errata, Obsoleted by RFC 5410, RFC 6309Informational
RFC 4906ASCII, PDF, HTMLTransport of Layer 2 Frames Over MPLSL. Martini, Ed., E. Rosen, Ed., N. El-Aawar, Ed.June 2007ErrataHistoric
RFC 4905ASCII, PDF, HTMLEncapsulation Methods for Transport of Layer 2 Frames over MPLS NetworksL. Martini, Ed., E. Rosen, Ed., N. El-Aawar, Ed.June 2007ErrataHistoric
RFC 4897 part of BCP 97

ASCII, PDF, HTMLHandling Normative References to Standards-Track DocumentsJ. Klensin, S. HartmanJune 2007Errata, Updates RFC 3967Best Current Practice
RFC 4894ASCII, PDF, HTMLUse of Hash Algorithms in Internet Key Exchange (IKE) and IPsecP. HoffmanMay 2007    Informational
RFC 4884ASCII, PDF, HTMLExtended ICMP to Support Multi-Part MessagesR. Bonica, D. Gan, D. Tappan, C. PignataroApril 2007Errata, Updates RFC 792, RFC 4443, Updated by RFC 8335Proposed Standard
RFC 4870ASCII, PDF, HTMLDomain-Based Email Authentication Using Public Keys Advertised in the DNS (DomainKeys)M. DelanyMay 2007Obsoleted by RFC 4871Historic
RFC 4869ASCII, PDF, HTMLSuite B Cryptographic Suites for IPsecL. Law, J. SolinasMay 2007Obsoleted by RFC 6379Historic (changed from Informational July 2018)
RFC 4868ASCII, PDF, HTMLUsing HMAC-SHA-256, HMAC-SHA-384, and HMAC-SHA-512 with IPsecS. Kelly, S. FrankelMay 2007ErrataProposed Standard
RFC 4865ASCII, PDF, HTMLSMTP Submission Service Extension for Future Message ReleaseG. White, G. VaudreuilMay 2007Errata, Updates RFC 3463, RFC 3464Proposed Standard
RFC 4858ASCII, PDF, HTMLDocument Shepherding from Working Group Last Call to PublicationH. Levkowetz, D. Meyer, L. Eggert, A. MankinMay 2007    Informational
RFC 4854ASCII, PDF, HTMLA Uniform Resource Name (URN) Namespace for Extensions to the Extensible Messaging and Presence Protocol (XMPP)P. Saint-AndreApril 2007    Informational
RFC 4851ASCII, PDF, HTMLThe Flexible Authentication via Secure Tunneling Extensible Authentication Protocol Method (EAP-FAST)N. Cam-Winget, D. McGrew, J. Salowey, H. ZhouMay 2007ErrataInformational
RFC 4848ASCII, PDF, HTMLDomain-Based Application Service Location Using URIs and the Dynamic Delegation Discovery Service (DDDS)L. DaigleApril 2007ErrataProposed Standard
RFC 4843ASCII, PDF, HTMLAn IPv6 Prefix for Overlay Routable Cryptographic Hash Identifiers (ORCHID)P. Nikander, J. Laganier, F. DupontApril 2007Obsoleted by RFC 7343Experimental
RFC 4841 part of BCP 111

ASCII, PDF, HTMLRFC 4181 Update to Recognize the IETF TrustC. Heard, Ed.March 2007Updates RFC 4181Best Current Practice
RFC 4839ASCII, PDF, HTMLMedia Type Registrations for the Open eBook Publication Structure (OEBPS) Package File (OPF)G. Conboy, J. Rivlin, J. FerraioloApril 2007    Informational
RFC 4835ASCII, PDF, HTMLCryptographic Algorithm Implementation Requirements for Encapsulating Security Payload (ESP) and Authentication Header (AH)V. ManralApril 2007Obsoletes RFC 4305, Obsoleted by RFC 7321Proposed Standard
RFC 4822ASCII, PDF, HTMLRIPv2 Cryptographic AuthenticationR. Atkinson, M. FantoFebruary 2007Obsoletes RFC 2082, Updates RFC 2453Proposed Standard
RFC 4813ASCII, PDF, HTMLOSPF Link-Local SignalingB. Friedman, L. Nguyen, A. Roy, D. Yeung, A. ZininMarch 2007Obsoleted by RFC 5613Experimental
RFC 4812ASCII, PDF, HTMLOSPF Restart SignalingL. Nguyen, A. Roy, A. ZininMarch 2007ErrataInformational
RFC 4811ASCII, PDF, HTMLOSPF Out-of-Band Link State Database (LSDB) ResynchronizationL. Nguyen, A. Roy, A. ZininMarch 2007    Informational
RFC 4808ASCII, PDF, HTMLKey Change Strategies for TCP-MD5S. BellovinMarch 2007    Informational
RFC 4807ASCII, PDF, HTMLIPsec Security Policy Database Configuration MIBM. Baer, R. Charlet, W. Hardaker, R. Story, C. WangMarch 2007ErrataProposed Standard
RFC 4806ASCII, PDF, HTMLOnline Certificate Status Protocol (OCSP) Extensions to IKEv2M. Myers, H. TschofenigFebruary 2007    Proposed Standard
RFC 4805ASCII, PDF, HTMLDefinitions of Managed Objects for the DS1, J1, E1, DS2, and E2 Interface TypesO. Nicklass, Ed.March 2007Obsoletes RFC 3895Proposed Standard
RFC 4794ASCII, PDF, HTMLRFC 1264 Is ObsoleteB. FennerDecember 2006Obsoletes RFC 1264Informational
RFC 4793ASCII, PDF, HTMLThe EAP Protected One-Time Password Protocol (EAP-POTP)M. NystroemFebruary 2007    Informational
RFC 4792ASCII, PDF, HTMLEncoding Instructions for the Generic String Encoding Rules (GSER)S. LeggJanuary 2007Updates RFC 3641Proposed Standard
RFC 4791ASCII, PDF, HTMLCalendaring Extensions to WebDAV (CalDAV)C. Daboo, B. Desruisseaux, L. DusseaultMarch 2007Errata, Updated by RFC 5689, RFC 6638, RFC 6764, RFC 7809, RFC 7953Proposed Standard
RFC 4790ASCII, PDF, HTMLInternet Application Protocol Collation RegistryC. Newman, M. Duerst, A. GulbrandsenMarch 2007ErrataProposed Standard
RFC 4789ASCII, PDF, HTMLSimple Network Management Protocol (SNMP) over IEEE 802 NetworksJ. Schoenwaelder, T. JeffreeNovember 2006Obsoletes RFC 1089, Updates RFC 3417Proposed Standard
RFC 4775 a.k.a. BCP 125

ASCII, PDF, HTMLProcedures for Protocol Extensions and VariationsS. Bradner, B. Carpenter, Ed., T. NartenDecember 2006    Best Current Practice
RFC 4773ASCII, PDF, HTMLAdministration of the IANA Special Purpose IPv6 Address BlockG. HustonDecember 2006Obsoleted by RFC 6890Informational
RFC 4772ASCII, PDF, HTMLSecurity Implications of Using the Data Encryption Standard (DES)S. KellyDecember 2006    Informational
RFC 4771ASCII, PDF, HTMLIntegrity Transform Carrying Roll-Over Counter for the Secure Real-time Transport Protocol (SRTP)V. Lehtovirta, M. Naslund, K. NorrmanJanuary 2007ErrataProposed Standard
RFC 4770ASCII, PDF, HTMLvCard Extensions for Instant Messaging (IM)C. Jennings, J. Reschke, Ed.January 2007Obsoleted by RFC 6350Proposed Standard
RFC 4758ASCII, PDF, HTMLCryptographic Token Key Initialization Protocol (CT-KIP) Version 1.0 Revision 1M. NystroemNovember 2006ErrataInformational
RFC 4757ASCII, PDF, HTMLThe RC4-HMAC Kerberos Encryption Types Used by Microsoft WindowsK. Jaganathan, L. Zhu, J. BrezakDecember 2006Errata, Updated by RFC 6649Historic (changed from Informational May 2018)
RFC 4754ASCII, PDF, HTMLIKE and IKEv2 Authentication Using the Elliptic Curve Digital Signature Algorithm (ECDSA)D. Fu, J. SolinasJanuary 2007ErrataProposed Standard
RFC 4753ASCII, PDF, HTMLECP Groups For IKE and IKEv2D. Fu, J. SolinasJanuary 2007Errata, Obsoleted by RFC 5903Informational
RFC 4746ASCII, PDF, HTML Extensible Authentication Protocol (EAP) Password Authenticated ExchangeT. Clancy, W. ArbaughNovember 2006ErrataInformational
RFC 4739ASCII, PDF, HTMLMultiple Authentication Exchanges in the Internet Key Exchange (IKEv2) ProtocolP. Eronen, J. KorhonenNovember 2006    Experimental
RFC 4735ASCII, PDF, HTMLExample Media Types for Use in DocumentationT. TaylorOctober 2006    Proposed Standard
RFC 4731ASCII, PDF, HTMLIMAP4 Extension to SEARCH Command for Controlling What Kind of Information Is ReturnedA. Melnikov, D. CridlandNovember 2006    Proposed Standard
RFC 4729ASCII, PDF, HTMLA Uniform Resource Name (URN) Namespace for the Near Field Communication (NFC) ForumM. AbelNovember 2006    Informational
RFC 4727ASCII, PDF, HTMLExperimental Values In IPv4, IPv6, ICMPv4, ICMPv6, UDP, and TCP HeadersB. FennerNovember 2006    Proposed Standard
RFC 4723ASCII, PDF, HTMLRegistration of Media Type audio/mobile-xmfT. Kosonen, T. WhiteDecember 2006    Informational
RFC 4718ASCII, PDF, HTMLIKEv2 Clarifications and Implementation GuidelinesP. Eronen, P. HoffmanOctober 2006Errata, Obsoleted by RFC 5996Informational
RFC 4715ASCII, PDF, HTMLThe Integrated Services Digital Network (ISDN) Subaddress Encoding Type for tel URIM. Munakata, S. Schubert, T. OhbaNovember 2006    Informational
RFC 4714ASCII, PDF, HTMLRequirements for IETF Technical Publication ServiceA. Mankin, S. HayesOctober 2006    Informational
RFC 4709ASCII, PDF, HTMLMounting Web Distributed Authoring and Versioning (WebDAV) ServersJ. ReschkeOctober 2006    Informational
RFC 4708ASCII, PDF, HTMLCellML Media TypeA. MillerOctober 2006    Informational
RFC 4705ASCII, PDF, HTMLGigaBeam High-Speed Radio Link EncryptionR. Housley, A. CorryOctober 2006ErrataInformational
RFC 4693ASCII, PDF, HTMLIETF Operational NotesH. AlvestrandOctober 2006Obsoleted by RFC 6393Historic (changed from Experimental August 2011)
RFC 4692ASCII, PDF, HTMLConsiderations on the IPv6 Host Density MetricG. HustonOctober 2006    Informational
RFC 4688ASCII, PDF, HTMLA Uniform Resource Name (URN) Namespace for Aerospace and Defence Industries Association of Europe (ASD) Specification 1000DS. RushingOctober 2006    Informational
RFC 4685ASCII, PDF, HTMLAtom Threading ExtensionsJ. SnellSeptember 2006    Proposed Standard
RFC 4681ASCII, PDF, HTMLTLS User Mapping ExtensionS. Santesson, A. Medvinsky, J. BallOctober 2006Updates RFC 4346Proposed Standard
RFC 4680ASCII, PDF, HTMLTLS Handshake Message for Supplemental DataS. SantessonOctober 2006Updates RFC 4346, Updated by RFC 8447Proposed Standard
RFC 4677ASCII, PDF, HTMLThe Tao of IETF - A Novice's Guide to the Internet Engineering Task ForceP. Hoffman, S. HarrisSeptember 2006Errata, Obsoletes RFC 3160, Obsoleted by RFC 6722Informational
RFC 4663ASCII, PDF, HTMLTransferring MIB Work from IETF Bridge MIB WG to IEEE 802.1 WGD. HarringtonSeptember 2006    Informational
RFC 4648ASCII, PDF, HTMLThe Base16, Base32, and Base64 Data EncodingsS. JosefssonOctober 2006Errata, Obsoletes RFC 3548Proposed Standard
RFC 4634ASCII, PDF, HTMLUS Secure Hash Algorithms (SHA and HMAC-SHA)D. Eastlake 3rd, T. HansenJuly 2006Errata, Obsoleted by RFC 6234, Updates RFC 3174Informational
RFC 4633ASCII, PDF, HTMLExperiment in Long-Term Suspensions From Internet Engineering Task Force (IETF) Mailing ListsS. HartmanAugust 2006    Experimental
RFC 4627ASCII, PDF, HTMLThe application/json Media Type for JavaScript Object Notation (JSON)D. CrockfordJuly 2006Errata, Obsoleted by RFC 7159Informational
RFC 4622ASCII, PDF, HTMLInternationalized Resource Identifiers (IRIs) and Uniform Resource Identifiers (URIs) for the Extensible Messaging and Presence Protocol (XMPP)P. Saint-AndreJuly 2006Obsoleted by RFC 5122Proposed Standard
RFC 4617ASCII, PDF, HTMLA Uniform Resource Name (URN) Formal Namespace for the Latvian National Government Integration ProjectJ. KornijenkoAugust 2006    Informational
RFC 4615ASCII, PDF, HTMLThe Advanced Encryption Standard-Cipher-based Message Authentication Code-Pseudo-Random Function-128 (AES-CMAC-PRF-128) Algorithm for the Internet Key Exchange Protocol (IKE)J. Song, R. Poovendran, J. Lee, T. IwataAugust 2006    Proposed Standard
RFC 4613ASCII, PDF, HTMLMedia Type Registrations for Downloadable Sounds for Musical Instrument Digital Interface (MIDI)P. Frojdh, U. Lindgren, M. WesterlundSeptember 2006    Informational
RFC 4612ASCII, PDF, HTMLReal-Time Facsimile (T.38) - audio/t38 MIME Sub-type RegistrationP. Jones, H. TamuraAugust 2006ErrataHistoric
RFC 4595ASCII, PDF, HTMLUse of IKEv2 in the Fibre Channel Security Association Management ProtocolF. Maino, D. BlackJuly 2006ErrataInformational
RFC 4581ASCII, PDF, HTMLCryptographically Generated Addresses (CGA) Extension Field FormatM. Bagnulo, J. ArkkoOctober 2006Updates RFC 3972Proposed Standard
RFC 4549ASCII, PDF, HTMLSynchronization Operations for Disconnected IMAP4 ClientsA. Melnikov, Ed.June 2006    Informational
RFC 4548ASCII, PDF, HTMLInternet Code Point (ICP) Assignments for NSAP AddressesE. Gray, J. Rutemiller, G. SwallowMay 2006Updates RFC 1888, RFC 4048Proposed Standard
RFC 4543ASCII, PDF, HTMLThe Use of Galois Message Authentication Code (GMAC) in IPsec ESP and AHD. McGrew, J. ViegaMay 2006ErrataProposed Standard
RFC 4539ASCII, PDF, HTMLMedia Type Registration for the Society of Motion Picture and Television Engineers (SMPTE) Material Exchange Format (MXF)T. EdwardsMay 2006    Informational
RFC 4536ASCII, PDF, HTMLThe application/smil and application/smil+xml Media TypesP. HoschkaJuly 2006    Informational
RFC 4532ASCII, PDF, HTMLLightweight Directory Access Protocol (LDAP) "Who am I?" OperationK. ZeilengaJune 2006ErrataProposed Standard
RFC 4531ASCII, PDF, HTMLLightweight Directory Access Protocol (LDAP) Turn OperationK. ZeilengaJune 2006    Experimental
RFC 4530ASCII, PDF, HTMLLightweight Directory Access Protocol (LDAP) entryUUID Operational AttributeK. ZeilengaJune 2006    Proposed Standard
RFC 4529ASCII, PDF, HTMLRequesting Attributes by Object Class in the Lightweight Directory Access ProtocolK. ZeilengaJune 2006ErrataInformational
RFC 4528ASCII, PDF, HTMLLightweight Directory Access Protocol (LDAP) Assertion ControlK. ZeilengaJune 2006    Proposed Standard
RFC 4527ASCII, PDF, HTMLLightweight Directory Access Protocol (LDAP) Read Entry ControlsK. ZeilengaJune 2006    Proposed Standard
RFC 4526ASCII, PDF, HTMLLightweight Directory Access Protocol (LDAP) Absolute True and False FiltersK. ZeilengaJune 2006ErrataProposed Standard
RFC 4525ASCII, PDF, HTMLLightweight Directory Access Protocol (LDAP) Modify-Increment ExtensionK. ZeilengaJune 2006    Informational
RFC 4524ASCII, PDF, HTMLCOSINE LDAP/X.500 SchemaK. Zeilenga, Ed.June 2006Errata, Obsoletes RFC 1274, Updates RFC 2247, RFC 2798Proposed Standard
RFC 4523ASCII, PDF, HTMLLightweight Directory Access Protocol (LDAP) Schema Definitions for X.509 CertificatesK. ZeilengaJune 2006Errata, Obsoletes RFC 2252, RFC 2256, RFC 2587Proposed Standard
RFC 4522ASCII, PDF, HTMLLightweight Directory Access Protocol (LDAP): The Binary Encoding OptionS. LeggJune 2006    Proposed Standard
RFC 4521 a.k.a. BCP 118

ASCII, PDF, HTMLConsiderations for Lightweight Directory Access Protocol (LDAP) ExtensionsK. ZeilengaJune 2006ErrataBest Current Practice
RFC 4507ASCII, PDF, HTMLTransport Layer Security (TLS) Session Resumption without Server-Side StateJ. Salowey, H. Zhou, P. Eronen, H. TschofenigMay 2006Obsoleted by RFC 5077Proposed Standard
RFC 4504ASCII, PDF, HTMLSIP Telephony Device Requirements and ConfigurationH. Sinnreich, Ed., S. Lass, C. StredickeMay 2006    Informational
RFC 4501ASCII, PDF, HTMLDomain Name System Uniform Resource IdentifiersS. JosefssonMay 2006ErrataProposed Standard
RFC 4494ASCII, PDF, HTMLThe AES-CMAC-96 Algorithm and Its Use with IPsecJH. Song, R. Poovendran, J. LeeJune 2006    Proposed Standard
RFC 4493ASCII, PDF, HTMLThe AES-CMAC AlgorithmJH. Song, R. Poovendran, J. Lee, T. IwataJune 2006    Informational
RFC 4478ASCII, PDF, HTMLRepeated Authentication in Internet Key Exchange (IKEv2) ProtocolY. NirApril 2006    Experimental
RFC 4466ASCII, PDF, HTMLCollected Extensions to IMAP4 ABNFA. Melnikov, C. DabooApril 2006Updates RFC 2088, RFC 2342, RFC 3501, RFC 3502, RFC 3516, Updated by RFC 6237, RFC 7377Proposed Standard
RFC 4459ASCII, PDF, HTMLMTU and Fragmentation Issues with In-the-Network TunnelingP. SavolaApril 2006    Informational
RFC 4458ASCII, PDF, HTMLSession Initiation Protocol (SIP) URIs for Applications such as Voicemail and Interactive Voice Response (IVR)C. Jennings, F. Audet, J. ElwellApril 2006Errata, Updated by RFC 8119Informational
RFC 4457ASCII, PDF, HTMLThe Session Initiation Protocol (SIP) P-User-Database Private-Header (P-Header)G. Camarillo, G. BlancoApril 2006    Informational
RFC 4452ASCII, PDF, HTMLThe "info" URI Scheme for Information Assets with Identifiers in Public NamespacesH. Van de Sompel, T. Hammond, E. Neylon, S. WeibelApril 2006ErrataInformational
RFC 4434ASCII, PDF, HTMLThe AES-XCBC-PRF-128 Algorithm for the Internet Key Exchange Protocol (IKE)P. HoffmanFebruary 2006Obsoletes RFC 3664Proposed Standard
RFC 4432ASCII, PDF, HTMLRSA Key Exchange for the Secure Shell (SSH) Transport Layer ProtocolB. HarrisMarch 2006    Proposed Standard
RFC 4431ASCII, PDF, HTMLThe DNSSEC Lookaside Validation (DLV) DNS Resource RecordM. Andrews, S. WeilerFebruary 2006    Informational
RFC 4418ASCII, PDF, HTMLUMAC: Message Authentication Code using Universal HashingT. Krovetz, Ed.March 2006ErrataInformational
RFC 4410ASCII, PDF, HTMLSelectively Reliable Multicast Protocol (SRMP)M. Pullen, F. Zhao, D. CohenFebruary 2006ErrataExperimental
RFC 4409ASCII, PDF, HTMLMessage Submission for MailR. Gellens, J. KlensinApril 2006Errata, Obsoletes RFC 2476, Obsoleted by RFC 6409Draft Standard
RFC 4408ASCII, PDF, HTMLSender Policy Framework (SPF) for Authorizing Use of Domains in E-Mail, Version 1M. Wong, W. SchlittApril 2006Errata, Obsoleted by RFC 7208, Updated by RFC 6652Experimental
RFC 4407ASCII, PDF, HTMLPurported Responsible Address in E-Mail MessagesJ. LyonApril 2006ErrataExperimental
RFC 4406ASCII, PDF, HTMLSender ID: Authenticating E-MailJ. Lyon, M. WongApril 2006    Experimental
RFC 4405ASCII, PDF, HTMLSMTP Service Extension for Indicating the Responsible Submitter of an E-Mail MessageE. Allman, H. KatzApril 2006    Experimental
RFC 4403ASCII, PDF, HTMLLightweight Directory Access Protocol (LDAP) Schema for Universal Description, Discovery, and Integration version 3 (UDDIv3)B. Bergeson, K. Boogert, V. NanjundaswamyFebruary 2006    Informational
RFC 4395ASCII, PDF, HTMLGuidelines and Registration Procedures for New URI SchemesT. Hansen, T. Hardie, L. MasinterFebruary 2006Errata, Obsoletes RFC 2717, RFC 2718, Obsoleted by RFC 7595Best Current Practice
RFC 4393ASCII, PDF, HTMLMIME Type Registrations for 3GPP2 Multimedia FilesH. GarudadriMarch 2006Updated by RFC 6381Proposed Standard
RFC 4380ASCII, PDF, HTMLTeredo: Tunneling IPv6 over UDP through Network Address Translations (NATs)C. HuitemaFebruary 2006Errata, Updated by RFC 5991, RFC 6081Proposed Standard
RFC 4374ASCII, PDF, HTMLThe application/xv+xml Media TypeG. McCobbJanuary 2006    Informational
RFC 4373ASCII, PDF, HTMLLightweight Directory Access Protocol (LDAP) Bulk Update/Replication Protocol (LBURP)R. Harrison, J. Sermersheim, Y. DongJanuary 2006    Informational
RFC 4371 part of BCP 101

ASCII, PDF, HTMLBCP 101 Update for IPR TrustB. Carpenter, Ed., L. Lynch, Ed.January 2006Updates RFC 4071Best Current Practice
RFC 4370ASCII, PDF, HTMLLightweight Directory Access Protocol (LDAP) Proxied Authorization ControlR. WeltmanFebruary 2006    Proposed Standard
RFC 4358ASCII, PDF, HTMLA Uniform Resource Name (URN) Namespace for the Open Mobile Alliance (OMA)D. SmithJanuary 2006    Informational
RFC 4357ASCII, PDF, HTMLAdditional Cryptographic Algorithms for Use with GOST 28147-89, GOST R 34.10-94, GOST R 34.10-2001, and GOST R 34.11-94 AlgorithmsV. Popov, I. Kurepkin, S. LeontievJanuary 2006ErrataInformational
RFC 4354ASCII, PDF, HTMLA Session Initiation Protocol (SIP) Event Package and Data Format for Various Settings in Support for the Push-to-Talk over Cellular (PoC) ServiceM. Garcia-MartinJanuary 2006    Informational
RFC 4350ASCII, PDF, HTMLA Uniform Resource Name (URN) Formal Namespace for the New Zealand GovernmentF. Hendrikx, C. WallisFebruary 2006    Informational
RFC 4347ASCII, PDF, HTMLDatagram Transport Layer SecurityE. Rescorla, N. ModaduguApril 2006Errata, Obsoleted by RFC 6347, Updated by RFC 5746, RFC 7507Proposed Standard
RFC 4345ASCII, PDF, HTMLImproved Arcfour Modes for the Secure Shell (SSH) Transport Layer ProtocolB. HarrisJanuary 2006ErrataProposed Standard
RFC 4337ASCII, PDF, HTMLMIME Type Registration for MPEG-4Y Lim, D. SingerMarch 2006Errata, Updated by RFC 6381Proposed Standard
RFC 4329ASCII, PDF, HTMLScripting Media TypesB. HoehrmannApril 2006    Informational
RFC 4324ASCII, PDF, HTMLCalendar Access Protocol (CAP)D. Royer, G. Babics, S. MansourDecember 2005    Experimental
RFC 4322ASCII, PDF, HTMLOpportunistic Encryption using the Internet Key Exchange (IKE)M. Richardson, D.H. RedelmeierDecember 2005ErrataInformational
RFC 4315ASCII, PDF, HTMLInternet Message Access Protocol (IMAP) - UIDPLUS extension M. CrispinDecember 2005Obsoletes RFC 2359Proposed Standard
RFC 4312ASCII, PDF, HTMLThe Camellia Cipher Algorithm and Its Use With IPsecA. Kato, S. Moriai, M. KandaDecember 2005ErrataProposed Standard
RFC 4310ASCII, PDF, HTMLDomain Name System (DNS) Security Extensions Mapping for the Extensible Provisioning Protocol (EPP)S. HollenbeckDecember 2005Obsoleted by RFC 5910Proposed Standard
RFC 4289 part of BCP 13

ASCII, PDF, HTMLMultipurpose Internet Mail Extensions (MIME) Part Four: Registration ProceduresN. Freed, J. KlensinDecember 2005Obsoletes RFC 2048Best Current Practice
RFC 4288ASCII, PDF, HTMLMedia Type Specifications and Registration ProceduresN. Freed, J. KlensinDecember 2005Errata, Obsoletes RFC 2048, Obsoleted by RFC 6838Best Current Practice
RFC 4284ASCII, PDF, HTMLIdentity Selection Hints for the Extensible Authentication Protocol (EAP)F. Adrangi, V. Lortz, F. Bari, P. EronenJanuary 2006    Informational
RFC 4281ASCII, PDF, HTMLThe Codecs Parameter for "Bucket" Media TypesR. Gellens, D. Singer, P. FrojdhNovember 2005Errata, Obsoleted by RFC 6381Proposed Standard
RFC 4270ASCII, PDF, HTMLAttacks on Cryptographic Hashes in Internet ProtocolsP. Hoffman, B. SchneierNovember 2005ErrataInformational
RFC 4269ASCII, PDF, HTMLThe SEED Encryption AlgorithmH.J. Lee, S.J. Lee, J.H. Yoon, D.H. Cheon, J.I. LeeDecember 2005Obsoletes RFC 4009Informational
RFC 4267ASCII, PDF, HTMLThe W3C Speech Interface Framework Media Types: application/voicexml+xml, application/ssml+xml, application/srgs, application/srgs+xml, application/ccxml+xml, and application/pls+xmlM. FroumentinNovember 2005    Informational
RFC 4266ASCII, PDF, HTMLThe gopher URI SchemeP. HoffmanNovember 2005Obsoletes RFC 1738Proposed Standard
RFC 4263ASCII, PDF, HTMLMedia Subtype Registration for Media Type text/troffB. LillyJanuary 2006    Informational
RFC 4249ASCII, PDF, HTMLImplementer-Friendly Specification of Message and MIME-Part Header Fields and Field ComponentsB. LillyJanuary 2006    Informational
RFC 4248ASCII, PDF, HTMLThe telnet URI SchemeP. HoffmanOctober 2005Obsoletes RFC 1738Proposed Standard
RFC 4246ASCII, PDF, HTMLInternational Standard Audiovisual Number (ISAN) URN DefinitionM. DolanFebruary 2006    Informational
RFC 4240ASCII, PDF, HTMLBasic Network Media Services with SIPE. Burger, Ed., J. Van Dyke, A. SpitzerDecember 2005ErrataInformational
RFC 4234ASCII, PDF, HTMLAugmented BNF for Syntax Specifications: ABNFD. Crocker, Ed., P. OverellOctober 2005Errata, Obsoletes RFC 2234, Obsoleted by RFC 5234Draft Standard
RFC 4231ASCII, PDF, HTMLIdentifiers and Test Vectors for HMAC-SHA-224, HMAC-SHA-256, HMAC-SHA-384, and HMAC-SHA-512M. NystromDecember 2005ErrataProposed Standard
RFC 4229ASCII, PDF, HTMLHTTP Header Field RegistrationsM. Nottingham, J. MogulDecember 2005ErrataInformational
RFC 4228ASCII, PDF, HTMLRequirements for an IETF Draft Submission ToolsetA. RousskovDecember 2005    Informational
RFC 4227ASCII, PDF, HTMLUsing the Simple Object Access Protocol (SOAP) in Blocks Extensible Exchange Protocol (BEEP)E. O'Tuathail, M. RoseJanuary 2006Errata, Obsoletes RFC 3288, Updated by RFC 8553Proposed Standard
RFC 4226ASCII, PDF, HTMLHOTP: An HMAC-Based One-Time Password AlgorithmD. M'Raihi, M. Bellare, F. Hoornaert, D. Naccache, O. RanenDecember 2005ErrataInformational
RFC 4217ASCII, PDF, HTMLSecuring FTP with TLSP. Ford-HutchinsonOctober 2005ErrataProposed Standard
RFC 4198ASCII, PDF, HTMLA Uniform Resource Name (URN) Namespace for Federated ContentD. TessmanNovember 2005    Informational
RFC 4196ASCII, PDF, HTMLThe SEED Cipher Algorithm and Its Use with IPsecH.J. Lee, J.H. Yoon, S.L. Lee, J.I. LeeOctober 2005    Proposed Standard
RFC 4195ASCII, PDF, HTMLA Uniform Resource Name (URN) Namespace for the TV-Anytime ForumW. KameyamaOctober 2005    Informational
RFC 4194ASCII, PDF, HTMLThe S Hexdump FormatJ. Strombergson, L. Walleij, P. FaltstromOctober 2005ErrataProposed Standard
RFC 4187ASCII, PDF, HTMLExtensible Authentication Protocol Method for 3rd Generation Authentication and Key Agreement (EAP-AKA)J. Arkko, H. HaverinenJanuary 2006Errata, Updated by RFC 5448Informational
RFC 4186ASCII, PDF, HTMLExtensible Authentication Protocol Method for Global System for Mobile Communications (GSM) Subscriber Identity Modules (EAP-SIM)H. Haverinen, Ed., J. Salowey, Ed.January 2006ErrataInformational
RFC 4181 part of BCP 111

ASCII, PDF, HTMLGuidelines for Authors and Reviewers of MIB DocumentsC. Heard, Ed.September 2005Errata, Updated by RFC 4841Best Current Practice
RFC 4180ASCII, PDF, HTMLCommon Format and MIME Type for Comma-Separated Values (CSV) FilesY. ShafranovichOctober 2005Errata, Updated by RFC 7111Informational
RFC 4179ASCII, PDF, HTMLUsing Universal Content Identifier (UCI) as Uniform Resource Names (URN)S. KangOctober 2005    Informational
RFC 4169ASCII, PDF, HTMLHypertext Transfer Protocol (HTTP) Digest Authentication Using Authentication and Key Agreement (AKA) Version-2V. Torvinen, J. Arkko, M. NaslundNovember 2005    Informational
RFC 4162ASCII, PDF, HTMLAddition of SEED Cipher Suites to Transport Layer Security (TLS)H.J. Lee, J.H. Yoon, J.I. LeeAugust 2005    Proposed Standard
RFC 4159 a.k.a. BCP 109

ASCII, PDF, HTMLDeprecation of "ip6.int"G. HustonAugust 2005    Best Current Practice
RFC 4157ASCII, PDF, HTMLThe prospero URI SchemeP. HoffmanAugust 2005ErrataHistoric
RFC 4156ASCII, PDF, HTMLThe wais URI SchemeP. HoffmanAugust 2005ErrataHistoric
RFC 4155ASCII, PDF, HTMLThe application/mbox Media TypeE. HallSeptember 2005    Informational
RFC 4152ASCII, PDF, HTMLA Uniform Resource Name (URN) Namespace for the Common Language Equipment Identifier (CLEI) CodeK. Tesink, R. FoxAugust 2005    Informational
RFC 4151ASCII, PDF, HTMLThe 'tag' URI SchemeT. Kindberg, S. HawkeOctober 2005ErrataInformational
RFC 4147ASCII, PDF, HTMLProposed Changes to the Format of the IANA IPv6 RegistryG. HustonAugust 2005ErrataInformational
RFC 4146ASCII, PDF, HTMLSimple New Mail NotificationR. GellensAugust 2005    Informational
RFC 4122ASCII, PDF, HTMLA Universally Unique IDentifier (UUID) URN NamespaceP. Leach, M. Mealling, R. SalzJuly 2005ErrataProposed Standard
RFC 4109ASCII, PDF, HTMLAlgorithms for Internet Key Exchange version 1 (IKEv1)P. HoffmanMay 2005Updates RFC 2409Proposed Standard
RFC 4108ASCII, PDF, HTMLUsing Cryptographic Message Syntax (CMS) to Protect Firmware PackagesR. HousleyAugust 2005ErrataProposed Standard
RFC 4107 a.k.a. BCP 107

ASCII, PDF, HTMLGuidelines for Cryptographic Key ManagementS. Bellovin, R. HousleyJune 2005    Best Current Practice
RFC 4104ASCII, PDF, HTMLPolicy Core Extension Lightweight Directory Access Protocol Schema (PCELS)M. Pana, Ed., A. Reyes, A. Barba, D. Moron, M. BrunnerJune 2005Updates RFC 3703Proposed Standard
RFC 4096ASCII, PDF, HTMLPolicy-Mandated Labels Such as "Adv:" in Email Subject Headers Considered Ineffective At BestC. MalamudMay 2005    Informational
RFC 4095ASCII, PDF, HTMLAttaching Meaning to Solicitation Class KeywordsC. MalamudMay 2005    Proposed Standard
RFC 4088ASCII, PDF, HTMLUniform Resource Identifier (URI) Scheme for the Simple Network Management Protocol (SNMP)D. Black, K. McCloghrie, J. SchoenwaelderJune 2005    Proposed Standard
RFC 4086 a.k.a. BCP 106

ASCII, PDF, HTMLRandomness Requirements for SecurityD. Eastlake 3rd, J. Schiller, S. CrockerJune 2005Errata, Obsoletes RFC 1750Best Current Practice
RFC 4084 a.k.a. BCP 104

ASCII, PDF, HTMLTerminology for Describing Internet ConnectivityJ. KlensinMay 2005ErrataBest Current Practice
RFC 4078ASCII, PDF, HTMLThe TV-Anytime Content Reference Identifier (CRID)N. Earnshaw, S. Aoki, A. Ashley, W. KameyamaMay 2005    Informational
RFC 4073ASCII, PDF, HTMLProtecting Multiple Contents with the Cryptographic Message Syntax (CMS)R. HousleyMay 2005ErrataProposed Standard
RFC 4071 part of BCP 101

ASCII, PDF, HTMLStructure of the IETF Administrative Support Activity (IASA)R. Austein, Ed., B. Wijnen, Ed.April 2005Updated by RFC 4371, RFC 7691Best Current Practice
RFC 4051ASCII, PDF, HTMLAdditional XML Security Uniform Resource Identifiers (URIs)D. Eastlake 3rdApril 2005Errata, Obsoleted by RFC 6931Proposed Standard
RFC 4049ASCII, PDF, HTMLBinaryTime: An Alternate Format for Representing Date and Time in ASN.1R. HousleyApril 2005Obsoleted by RFC 6019Experimental
RFC 4048ASCII, PDF, HTMLRFC 1888 Is ObsoleteB. CarpenterApril 2005Errata, Obsoletes RFC 1888, Updated by RFC 4548Informational
RFC 4047ASCII, PDF, HTMLMIME Sub-type Registrations for Flexible Image Transport System (FITS)S. Allen, D. WellsApril 2005    Informational
RFC 4027ASCII, PDF, HTMLDomain Name System Media TypesS. JosefssonApril 2005    Informational
RFC 4024ASCII, PDF, HTMLVoice Messaging Client BehaviourG. Parsons, J. MaruszakJuly 2005    Informational
RFC 4021ASCII, PDF, HTML Registration of Mail and MIME Header Fields G. Klyne, J. PalmeMarch 2005Updated by RFC 5322Proposed Standard
RFC 4020ASCII, PDF, HTML Early IANA Allocation of Standards Track Code Points K. Kompella, A. ZininFebruary 2005Obsoleted by RFC 7120Best Current Practice
RFC 4017ASCII, PDF, HTML Extensible Authentication Protocol (EAP) Method Requirements for Wireless LANs D. Stanley, J. Walker, B. AbobaMarch 2005    Informational
RFC 4012ASCII, PDF, HTML Routing Policy Specification Language next generation (RPSLng) L. Blunk, J. Damas, F. Parent, A. RobachevskyMarch 2005Updates RFC 2725, RFC 2622, Updated by RFC 7909Proposed Standard
RFC 4009ASCII, PDF, HTML The SEED Encryption Algorithm J. Park, S. Lee, J. Kim, J. LeeFebruary 2005Errata, Obsoleted by RFC 4269Informational
RFC 4008ASCII, PDF, HTML Definitions of Managed Objects for Network Address Translators (NAT) R. Rohit, P. Srisuresh, R. Raghunarayan, N. Pai, C. WangMarch 2005Obsoleted by RFC 7658Proposed Standard
RFC 4001ASCII, PDF, HTML Textual Conventions for Internet Network Addresses M. Daniele, B. Haberman, S. Routhier, J. SchoenwaelderFebruary 2005Obsoletes RFC 3291Proposed Standard
RFC 3987ASCII, PDF, HTMLInternationalized Resource Identifiers (IRIs) M. Duerst, M. SuignardJanuary 2005ErrataProposed Standard
RFC 3986 a.k.a. STD 66

ASCII, PDF, HTMLUniform Resource Identifier (URI): Generic Syntax T. Berners-Lee, R. Fielding, L. MasinterJanuary 2005Errata, Obsoletes RFC 2732, RFC 2396, RFC 1808, Updates RFC 1738, Updated by RFC 6874, RFC 7320Internet Standard
RFC 3967 part of BCP 97

ASCII, PDF, HTML Clarifying when Standards Track Documents may Refer Normatively to Documents at a Lower Level R. Bush, T. NartenDecember 2004Errata, Updated by RFC 4897, RFC 8067Best Current Practice
RFC 3958ASCII, PDF, HTML Domain-Based Application Service Location Using SRV RRs and the Dynamic Delegation Discovery Service (DDDS) L. Daigle, A. NewtonJanuary 2005Errata, Updated by RFC 8553Proposed Standard
RFC 3944ASCII, PDF, HTML H.350 Directory Services T. Johnson, S. Okubo, S. CamposDecember 2004ErrataInformational
RFC 3943ASCII, PDF, HTML Transport Layer Security (TLS) Protocol Compression Using Lempel-Ziv-Stac (LZS) R. FriendNovember 2004    Informational
RFC 3939ASCII, PDF, HTML Calling Line Identification for Voice Mail Messages G. Parsons, J. MaruszakDecember 2004ErrataProposed Standard
RFC 3938ASCII, PDF, HTML Video-Message Message-Context T. HansenOctober 2004Updates RFC 3458Proposed Standard
RFC 3937ASCII, PDF, HTML A Uniform Resource Name (URN) Namespace for the International Press Telecommunications Council (IPTC) M. SteidlOctober 2004    Informational
RFC 3936 a.k.a. BCP 96

ASCII, PDF, HTML Procedures for Modifying the Resource reSerVation Protocol (RSVP) K. Kompella, J. LangOctober 2004Updates RFC 3209, RFC 2205Best Current Practice
RFC 3935 a.k.a. BCP 95

ASCII, PDF, HTML A Mission Statement for the IETF H. AlvestrandOctober 2004    Best Current Practice
RFC 3934 part of BCP 25

ASCII, PDF, HTML Updates to RFC 2418 Regarding the Management of IETF Mailing Lists M. WassermanOctober 2004Updates RFC 2418Best Current Practice
RFC 3933 a.k.a. BCP 93

ASCII, PDF, HTML A Model for IETF Process Experiments J. Klensin, S. DawkinsNovember 2004ErrataBest Current Practice
RFC 3929ASCII, PDF, HTML Alternative Decision Making Processes for Consensus-Blocked Decisions in the IETF T. HardieOctober 2004ErrataExperimental
RFC 3915ASCII, PDF, HTML Domain Registry Grace Period Mapping for the Extensible Provisioning Protocol (EPP) S. HollenbeckSeptember 2004    Proposed Standard
RFC 3912ASCII, PDF, HTML WHOIS Protocol Specification L. DaigleSeptember 2004Obsoletes RFC 954, RFC 812Draft Standard
RFC 3909ASCII, PDF, HTML Lightweight Directory Access Protocol (LDAP) Cancel Operation K. ZeilengaOctober 2004    Proposed Standard
RFC 3902ASCII, PDF, HTML The "application/soap+xml" media type M. Baker, M. NottinghamSeptember 2004    Informational
RFC 3894ASCII, PDF, HTML Sieve Extension: Copying Without Side Effects J. DegenerOctober 2004    Proposed Standard
RFC 3876ASCII, PDF, HTML Returning Matched Values with the Lightweight Directory Access Protocol version 3 (LDAPv3) D. Chadwick, S. MullanSeptember 2004    Proposed Standard
RFC 3871ASCII, PDF, HTML Operational Security Requirements for Large Internet Service Provider (ISP) IP Network Infrastructure G. Jones, Ed.September 2004    Informational
RFC 3870ASCII, PDF, HTML application/rdf+xml Media Type Registration A. SwartzSeptember 2004    Informational
RFC 3866ASCII, PDF, HTML Language Tags and Ranges in the Lightweight Directory Access Protocol (LDAP) K. Zeilenga, Ed.July 2004Errata, Obsoletes RFC 2596Proposed Standard
RFC 3865ASCII, PDF, HTML A No Soliciting Simple Mail Transfer Protocol (SMTP) Service Extension C. MalamudSeptember 2004    Proposed Standard
RFC 3864 a.k.a. BCP 90

ASCII, PDF, HTML Registration Procedures for Message Header Fields G. Klyne, M. Nottingham, J. MogulSeptember 2004    Best Current Practice
RFC 3858ASCII, PDF, HTMLAn Extensible Markup Language (XML) Based Format for Watcher Information J. RosenbergAugust 2004    Proposed Standard
RFC 3849ASCII, PDF, HTML IPv6 Address Prefix Reserved for Documentation G. Huston, A. Lord, P. SmithJuly 2004    Informational
RFC 3848ASCII, PDF, HTML ESMTP and LMTP Transmission Types Registration C. NewmanJuly 2004    Draft Standard (changed from Proposed Standard January 2010)
RFC 3839ASCII, PDF, HTML MIME Type Registrations for 3rd Generation Partnership Project (3GPP) Multimedia files R. Castagno, D. SingerJuly 2004Updated by RFC 6381Proposed Standard
RFC 3834ASCII, PDF, HTML Recommendations for Automatic Responses to Electronic Mail K. MooreAugust 2004Errata, Updated by RFC 5436Proposed Standard
RFC 3832ASCII, PDF, HTML Remote Service Discovery in the Service Location Protocol (SLP) via DNS SRV W. Zhao, H. Schulzrinne, E. Guttman, C. Bisdikian, W. JeromeJuly 2004Updated by RFC 8553Experimental
RFC 3829ASCII, PDF, HTML Lightweight Directory Access Protocol (LDAP) Authorization Identity Request and Response Controls R. Weltman, M. Smith, M. WahlJuly 2004ErrataInformational
RFC 3827ASCII, PDF, HTML Additional Snoop Datalink Types K. SarcarJune 2004    Informational
RFC 3826ASCII, PDF, HTML The Advanced Encryption Standard (AES) Cipher Algorithm in the SNMP User-based Security Model U. Blumenthal, F. Maino, K. McCloghrieJune 2004    Proposed Standard
RFC 3823ASCII, PDF, HTML MIME Media Type for the Systems Biology Markup Language (SBML) B. KovitzJune 2004    Informational
RFC 3805ASCII, PDF, HTML Printer MIB v2 R. Bergman, H. Lewis, I. McDonaldJune 2004Obsoletes RFC 1759Proposed Standard
RFC 3798ASCII, PDF, HTML Message Disposition Notification T. Hansen, Ed., G. Vaudreuil, Ed.May 2004Errata, Obsoletes RFC 2298, Obsoleted by RFC 8098, Updates RFC 3461, RFC 2046, Updated by RFC 5337, RFC 6533Draft Standard
RFC 3797ASCII, PDF, HTML Publicly Verifiable Nominations Committee (NomCom) Random Selection D. Eastlake 3rdJune 2004Obsoletes RFC 2777Informational
RFC 3778ASCII, PDF, HTML The application/pdf Media Type E. Taft, J. Pravetz, S. Zilles, L. MasinterMay 2004Obsoleted by RFC 8118Informational
RFC 3771ASCII, PDF, HTML The Lightweight Directory Access Protocol (LDAP) Intermediate Response Message R. Harrison, K. ZeilengaApril 2004Obsoleted by RFC 4511, RFC 4510, Updates RFC 2251Proposed Standard
RFC 3766 a.k.a. BCP 86

ASCII, PDF, HTML Determining Strengths For Public Keys Used For Exchanging Symmetric Keys H. Orman, P. HoffmanApril 2004    Best Current Practice
RFC 3745ASCII, PDF, HTML MIME Type Registrations for JPEG 2000 (ISO/IEC 15444) D. Singer, R. Clark, D. LeeApril 2004    Proposed Standard
RFC 3727ASCII, PDF, HTML ASN.1 Module Definition for the LDAP and X.500 Component Matching Rules S. LeggFebruary 2004    Proposed Standard
RFC 3713ASCII, PDF, HTML A Description of the Camellia Encryption Algorithm M. Matsui, J. Nakajima, S. MoriaiApril 2004    Informational
RFC 3704 a.k.a. BCP 84

ASCII, PDF, HTML Ingress Filtering for Multihomed Networks F. Baker, P. SavolaMarch 2004Updates RFC 2827Best Current Practice
RFC 3698ASCII, PDF, HTML Lightweight Directory Access Protocol (LDAP): Additional Matching Rules K. Zeilenga, Ed.February 2004Updates RFC 2798, Updated by RFC 4517Proposed Standard
RFC 3692 a.k.a. BCP 82

ASCII, PDF, HTML Assigning Experimental and Testing Numbers Considered Useful T. NartenJanuary 2004Updates RFC 2434Best Current Practice
RFC 3691ASCII, PDF, HTML Internet Message Access Protocol (IMAP) UNSELECT command A. MelnikovFebruary 2004    Proposed Standard
RFC 3688 a.k.a. BCP 81

ASCII, PDF, HTML The IETF XML Registry M. MeallingJanuary 2004    Best Current Practice
RFC 3687ASCII, PDF, HTML Lightweight Directory Access Protocol (LDAP) and X.500 Component Matching Rules S. LeggFebruary 2004    Proposed Standard
RFC 3685ASCII, PDF, HTMLSIEVE Email Filtering: Spamtest and VirusTest Extensions C. DabooFebruary 2004Obsoleted by RFC 5235Proposed Standard
RFC 3683 a.k.a. BCP 83

ASCII, PDF, HTMLA Practice for Revoking Posting Rights to IETF Mailing Lists M. RoseMarch 2004    Best Current Practice
RFC 3681 a.k.a. BCP 80

ASCII, PDF, HTML Delegation of E.F.F.3.IP6.ARPA R. Bush, R. FinkJanuary 2004    Best Current Practice
RFC 3676ASCII, PDF, HTML The Text/Plain Format and DelSp Parameters R. GellensFebruary 2004Obsoletes RFC 2646Proposed Standard
RFC 3674ASCII, PDF, HTML Feature Discovery in Lightweight Directory Access Protocol (LDAP) K. ZeilengaDecember 2003Obsoleted by RFC 4512Proposed Standard
RFC 3673ASCII, PDF, HTML Lightweight Directory Access Protocol version 3 (LDAPv3): All Operational Attributes K. ZeilengaDecember 2003    Proposed Standard
RFC 3672ASCII, PDF, HTML Subentries in the Lightweight Directory Access Protocol (LDAP) K. ZeilengaDecember 2003    Proposed Standard
RFC 3671ASCII, PDF, HTML Collective Attributes in the Lightweight Directory Access Protocol (LDAP) K. ZeilengaDecember 2003    Proposed Standard
RFC 3642ASCII, PDF, HTML Common Elements of Generic String Encoding Rules (GSER) Encodings S. LeggOctober 2003ErrataInformational
RFC 3641ASCII, PDF, HTML Generic String Encoding Rules (GSER) for ASN.1 Types S. LeggOctober 2003Updated by RFC 4792Proposed Standard
RFC 3629 a.k.a. STD 63

ASCII, PDF, HTML UTF-8, a transformation format of ISO 10646 F. YergeauNovember 2003Obsoletes RFC 2279Internet Standard
RFC 3601ASCII, PDF, HTML Text String Notation for Dial Sequences and Global Switched Telephone Network (GSTN) / E.164 Addresses C. AllocchioSeptember 2003    Proposed Standard
RFC 3598ASCII, PDF, HTML Sieve Email Filtering -- Subaddress Extension K. MurchisonSeptember 2003Obsoleted by RFC 5233Proposed Standard
RFC 3575ASCII, PDF, HTML IANA Considerations for RADIUS (Remote Authentication Dial In User Service) B. AbobaJuly 2003Errata, Updates RFC 2865, RFC 2868, Updated by RFC 6929Proposed Standard
RFC 3563ASCII, PDF, HTML Cooperative Agreement Between the ISOC/IETF and ISO/IEC Joint Technical Committee 1/Sub Committee 6 (JTC1/SC6) on IS-IS Routing Protocol Development A. ZininJuly 2003Updated by RFC 6233Informational
RFC 3534ASCII, PDF, HTML The application/ogg Media Type L. WalleijMay 2003Obsoleted by RFC 5334Proposed Standard
RFC 3516ASCII, PDF, HTML IMAP4 Binary Content Extension L. NerenbergApril 2003Errata, Updated by RFC 4466Proposed Standard
RFC 3501ASCII, PDF, HTMLINTERNET MESSAGE ACCESS PROTOCOL - VERSION 4rev1 M. CrispinMarch 2003Errata, Obsoletes RFC 2060, Updated by RFC 4466, RFC 4469, RFC 4551, RFC 5032, RFC 5182, RFC 5738, RFC 6186, RFC 6858, RFC 7817, RFC 8314, RFC 8437, RFC 8474Proposed Standard
RFC 3476ASCII, PDF, HTML Documentation of IANA Assignments for Label Distribution Protocol (LDP), Resource ReSerVation Protocol (RSVP), and Resource ReSerVation Protocol-Traffic Engineering (RSVP-TE) Extensions for Optical UNI Signaling B. RajagopalanMarch 2003Updated by RFC 3468Informational
RFC 3475ASCII, PDF, HTML Documentation of IANA assignments for Constraint-Based LSP setup using LDP (CR-LDP) Extensions for Automatic Switched Optical Network (ASON) O. Aboul-MagdMarch 2003Updated by RFC 3468Informational
RFC 3474ASCII, PDF, HTML Documentation of IANA assignments for Generalized MultiProtocol Label Switching (GMPLS) Resource Reservation Protocol - Traffic Engineering (RSVP-TE) Usage and Extensions for Automatically Switched Optical Network (ASON) Z. Lin, D. PendarakisMarch 2003    Informational
RFC 3470 a.k.a. BCP 70

ASCII, PDF, HTML Guidelines for the Use of Extensible Markup Language (XML) within IETF Protocols S. Hollenbeck, M. Rose, L. MasinterJanuary 2003ErrataBest Current Practice
RFC 3467ASCII, PDF, HTML Role of the Domain Name System (DNS) J. KlensinFebruary 2003    Informational
RFC 3465ASCII, PDF, HTML TCP Congestion Control with Appropriate Byte Counting (ABC) M. AllmanFebruary 2003    Experimental
RFC 3464ASCII, PDF, HTML An Extensible Message Format for Delivery Status Notifications K. Moore, G. VaudreuilJanuary 2003Errata, Obsoletes RFC 1894, Updated by RFC 4865, RFC 5337, RFC 6533Draft Standard
RFC 3463ASCII, PDF, HTML Enhanced Mail System Status Codes G. VaudreuilJanuary 2003Errata, Obsoletes RFC 1893, Updated by RFC 3886, RFC 4468, RFC 4865, RFC 4954, RFC 5248Draft Standard
RFC 3462ASCII, PDF, HTML The Multipart/Report Content Type for the Reporting of Mail System Administrative Messages G. VaudreuilJanuary 2003Obsoletes RFC 1892, Obsoleted by RFC 6522, Updated by RFC 5337Draft Standard
RFC 3461ASCII, PDF, HTML Simple Mail Transfer Protocol (SMTP) Service Extension for Delivery Status Notifications (DSNs) K. MooreJanuary 2003Errata, Obsoletes RFC 1891, Updated by RFC 3798, RFC 3885, RFC 5337, RFC 6533, RFC 8098Draft Standard
RFC 3455ASCII, PDF, HTML Private Header (P-Header) Extensions to the Session Initiation Protocol (SIP) for the 3rd-Generation Partnership Project (3GPP) M. Garcia-Martin, E. Henrikson, D. MillsJanuary 2003Errata, Obsoleted by RFC 7315Informational
RFC 3454ASCII, PDF, HTML Preparation of Internationalized Strings ("stringprep") P. Hoffman, M. BlanchetDecember 2002Errata, Obsoleted by RFC 7564Proposed Standard
RFC 3447ASCII, PDF, HTML Public-Key Cryptography Standards (PKCS) #1: RSA Cryptography Specifications Version 2.1 J. Jonsson, B. KaliskiFebruary 2003Errata, Obsoletes RFC 2437, Obsoleted by RFC 8017Informational
RFC 3444ASCII, PDF, HTML On the Difference between Information Models and Data Models A. Pras, J. SchoenwaelderJanuary 2003    Informational
RFC 3441ASCII, PDF, HTML Asynchronous Transfer Mode (ATM) Package for the Media Gateway Control Protocol (MGCP) R. KumarJanuary 2003    Informational
RFC 3439ASCII, PDF, HTML Some Internet Architectural Guidelines and Philosophy R. Bush, D. MeyerDecember 2002Errata, Updates RFC 1958Informational
RFC 3435ASCII, PDF, HTML Media Gateway Control Protocol (MGCP) Version 1.0 F. Andreasen, B. FosterJanuary 2003Errata, Obsoletes RFC 2705, Updated by RFC 3661Informational
RFC 3431ASCII, PDF, HTML Sieve Extension: Relational Tests W. SegmullerDecember 2002Obsoleted by RFC 5231Proposed Standard
RFC 3430ASCII, PDF, HTML Simple Network Management Protocol Over Transmission Control Protocol Transport Mapping J. SchoenwaelderDecember 2002    Experimental
RFC 3429ASCII, PDF, HTML Assignment of the 'OAM Alert Label' for Multiprotocol Label Switching Architecture (MPLS) Operation and Maintenance (OAM) Functions H. OhtaNovember 2002    Informational
RFC 3422ASCII, PDF, HTML Forwarding Media Access Control (MAC) Frames over Multiple Access Protocol over Synchronous Optical Network/Synchronous Digital Hierarchy (MAPOS) O. Okamoto, M. Maruyama, T. SajimaNovember 2002    Informational
RFC 3421ASCII, PDF, HTML Select and Sort Extensions for the Service Location Protocol (SLP) W. Zhao, H. Schulzrinne, E. Guttman, C. Bisdikian, W. JeromeNovember 2002    Experimental
RFC 3407ASCII, PDF, HTMLSession Description Protocol (SDP) Simple Capability Declaration F. AndreasenOctober 2002ErrataProposed Standard
RFC 3397ASCII, PDF, HTML Dynamic Host Configuration Protocol (DHCP) Domain Search Option B. Aboba, S. CheshireNovember 2002    Proposed Standard
RFC 3349 a.k.a. BCP 59

ASCII, PDF, HTML A Transient Prefix for Identifying Profiles under Development by the Working Groups of the Internet Engineering Task Force M. RoseJuly 2002    Best Current Practice
RFC 3348ASCII, PDF, HTML The Internet Message Action Protocol (IMAP4) Child Mailbox Extension M. Gahrns, R. ChengJuly 2002ErrataInformational
RFC 3296ASCII, PDF, HTML Named Subordinate References in Lightweight Directory Access Protocol (LDAP) Directories K. ZeilengaJuly 2002    Proposed Standard
RFC 3288ASCII, PDF, HTML Using the Simple Object Access Protocol (SOAP) in Blocks Extensible Exchange Protocol (BEEP) E. O'Tuathail, M. RoseJune 2002Obsoleted by RFC 4227Proposed Standard
RFC 3286ASCII, PDF, HTML An Introduction to the Stream Control Transmission Protocol (SCTP) L. Ong, J. YoakumMay 2002    Informational
RFC 3285ASCII, PDF, HTML Using Microsoft Word to create Internet Drafts and RFCs M. Gahrns, T. HainMay 2002Obsoleted by RFC 5385Informational
RFC 3284ASCII, PDF, HTML The VCDIFF Generic Differencing and Compression Data Format D. Korn, J. MacDonald, J. Mogul, K. VoJune 2002    Proposed Standard
RFC 3282ASCII, PDF, HTML Content Language Headers H. AlvestrandMay 2002Obsoletes RFC 1766Draft Standard
RFC 3271ASCII, PDF, HTML The Internet is for Everyone V. CerfApril 2002ErrataInformational
RFC 2970ASCII, PDF, HTML Architecture for Integrated Directory Services - Result from TISDAG L. Daigle, T. EklofOctober 2000    Informational
RFC 2919ASCII, PDF, HTML List-Id: A Structured Field and Namespace for the Identification of Mailing Lists R. Chandhok, G. WengerMarch 2001ErrataProposed Standard
RFC 2849ASCII, PDF, HTML The LDAP Data Interchange Format (LDIF) - Technical Specification G. GoodJune 2000ErrataProposed Standard
RFC 2834ASCII, PDF, HTML ARP and IP Broadcast over HIPPI-800 J.-M. PittetMay 2000Errata, Obsoletes RFC 1374, Updated by RFC 5494Proposed Standard
RFC 2827 a.k.a. BCP 38

ASCII, PDF, HTML Network Ingress Filtering: Defeating Denial of Service Attacks which employ IP Source Address Spoofing P. Ferguson, D. SenieMay 2000Errata, Obsoletes RFC 2267, Updated by RFC 3704Best Current Practice
RFC 2813ASCII, PDF, HTMLInternet Relay Chat: Server ProtocolC. KaltApril 2000Errata, Updates RFC 1459Informational
RFC 2812ASCII, PDF, HTMLInternet Relay Chat: Client ProtocolC. KaltApril 2000Errata, Updates RFC 1459Informational
RFC 2811ASCII, PDF, HTML Internet Relay Chat: Channel Management C. KaltApril 2000Updates RFC 1459Informational
RFC 2810ASCII, PDF, HTML Internet Relay Chat: Architecture C. KaltApril 2000Errata, Updates RFC 1459Informational
RFC 2791ASCII, PDF, HTML Scalable Routing Design Principles J. YuJuly 2000    Informational
RFC 2119 part of BCP 14

ASCII, PDF, HTMLKey words for use in RFCs to Indicate Requirement Levels S. BradnerMarch 1997Errata, Updated by RFC 8174Best Current Practice