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Best Current Practice
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262 results ( Show  25  | All )

NumberFilesTitleAuthorsDateMore InfoStatus
RFC 8180 a.k.a. BCP 210

ASCII, PDFMinimal IPv6 over the TSCH Mode of IEEE 802.15.4e (6TiSCH) ConfigurationX. Vilajosana, Ed., K. Pister, T. WatteyneMay 2017    Best Current Practice
RFC 8179 a.k.a. BCP 79

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

ASCII, PDFAmbiguity of Uppercase vs Lowercase in RFC 2119 Key WordsB. LeibaMay 2017Updates RFC 2119, ErrataBest Current Practice
RFC 8126 a.k.a. BCP 26

ASCII, PDFGuidelines for Writing an IANA Considerations Section in RFCsM. Cotton, B. Leiba, T. NartenJune 2017Obsoletes RFC 5226Best Current Practice
RFC 8109 a.k.a. BCP 209

ASCII, PDFInitializing a DNS Resolver with Priming QueriesP. Koch, M. Larson, P. HoffmanMarch 2017    Best Current Practice
RFC 8085 a.k.a. BCP 145

ASCII, PDFUDP Usage GuidelinesL. Eggert, G. Fairhurst, G. ShepherdMarch 2017Obsoletes RFC 5405Best Current Practice
RFC 8084 a.k.a. BCP 208

ASCII, PDFNetwork Transport Circuit BreakersG. FairhurstMarch 2017    Best Current Practice
RFC 8067 part of BCP 97

ASCII, PDFUpdating When Standards Track Documents May Refer Normatively to Documents at a Lower LevelB. LeibaJanuary 2017Updates RFC 3967Best Current Practice
RFC 8027 a.k.a. BCP 207

ASCII, PDFDNSSEC Roadblock AvoidanceW. Hardaker, O. Gudmundsson, S. KrishnaswamyNovember 2016ErrataBest Current Practice
RFC 7957 part of BCP 67

ASCII, PDFDISPATCH-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, PDFImproving Awareness of Running Code: The Implementation Status SectionY. Sheffer, A. FarrelJuly 2016Obsoletes RFC 6982Best Current Practice
RFC 7934 a.k.a. BCP 204

ASCII, PDFHost Address Availability RecommendationsL. Colitti, V. Cerf, S. Cheshire, D. SchinaziJuly 2016ErrataBest Current Practice
RFC 7926 a.k.a. BCP 206

ASCII, PDFProblem Statement and Architecture for Information Exchange between Interconnected Traffic-Engineered NetworksA. Farrel, Ed., J. Drake, N. Bitar, G. Swallow, D. Ceccarelli, X. ZhangJuly 2016    Best Current Practice
RFC 7857 part of BCP 127

ASCII, PDFUpdates to Network Address Translation (NAT) Behavioral RequirementsR. Penno, S. Perreault, M. Boucadair, Ed., S. Sivakumar, K. NaitoApril 2016Updates RFC 4787, RFC 5382, RFC 5508Best Current Practice
RFC 7803 a.k.a. BCP 203

ASCII, PDFChanging the Registration Policy for the NETCONF Capability URNs RegistryB. LeibaFebruary 2016Updates RFC 6241Best Current Practice
RFC 7793 part of BCP 163

ASCII, PDFAdding Prefixes to the IPv4 Locally-Served DNS Zones RegistryM. AndrewsMay 2016    Best Current Practice
RFC 7776 part of BCP 25

ASCII, PDFIETF Anti-Harassment ProceduresP. Resnick, A. FarrelMarch 2016Updates RFC 2418, RFC 7437Best Current Practice
RFC 7772 a.k.a. BCP 202

ASCII, PDFReducing Energy Consumption of Router AdvertisementsA. Yourtchenko, L. ColittiFebruary 2016    Best Current Practice
RFC 7720 a.k.a. BCP 40

ASCII, PDFDNS Root Name Service Protocol and Deployment RequirementsM. Blanchet, L-J. LimanDecember 2015Obsoletes RFC 2870Best Current Practice
RFC 7696 a.k.a. BCP 201

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

ASCII, PDFUpdating the Term Dates of IETF Administrative Oversight Committee (IAOC) MembersS. Bradner, Ed.November 2015Updates RFC 4071Best Current Practice
RFC 7610 a.k.a. BCP 199

ASCII, PDFDHCPv6-Shield: Protecting against Rogue DHCPv6 ServersF. Gont, W. Liu, G. Van de VeldeAugust 2015    Best Current Practice
RFC 7608 a.k.a. BCP 198

ASCII, PDFIPv6 Prefix Length Recommendation for ForwardingM. Boucadair, A. Petrescu, F. BakerJuly 2015    Best Current Practice
RFC 7605 part of BCP 165

ASCII, PDFRecommendations on Using Assigned Transport Port NumbersJ. TouchAugust 2015ErrataBest Current Practice
RFC 7595 a.k.a. BCP 35

ASCII, PDFGuidelines and Registration Procedures for URI SchemesD. Thaler, Ed., T. Hansen, T. HardieJune 2015Obsoletes RFC 4395, ErrataBest Current Practice
RFC 7567 a.k.a. BCP 197

ASCII, PDFIETF Recommendations Regarding Active Queue ManagementF. Baker, Ed., G. Fairhurst, Ed.July 2015Obsoletes RFC 2309Best Current Practice
RFC 7526 a.k.a. BCP 196

ASCII, PDFDeprecating the Anycast Prefix for 6to4 Relay RoutersO. Troan, B. Carpenter, Ed.May 2015Obsoletes RFC 3068, RFC 6732Best Current Practice
RFC 7525 a.k.a. BCP 195

ASCII, PDFRecommendations for Secure Use of Transport Layer Security (TLS) and Datagram Transport Layer Security (DTLS)Y. Sheffer, R. Holz, P. Saint-AndreMay 2015ErrataBest Current Practice
RFC 7475 part of BCP 9

ASCII, PDFIncreasing the Number of Area Directors in an IETF AreaS. DawkinsMarch 2015Updates RFC 2026, RFC 2418Best Current Practice
RFC 7454 a.k.a. BCP 194

ASCII, PDFBGP Operations and SecurityJ. Durand, I. Pepelnjak, G. DoeringFebruary 2015    Best Current Practice
RFC 7437 a.k.a. BCP 10

ASCII, PDFIAB, 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 7776Best Current Practice
RFC 7423 a.k.a. BCP 193

ASCII, PDFDiameter Applications Design GuidelinesL. Morand, Ed., V. Fajardo, H. TschofenigNovember 2014    Best Current Practice
RFC 7382 part of BCP 173

ASCII, PDFTemplate for a Certification Practice Statement (CPS) for the Resource PKI (RPKI)S. Kent, D. Kong, K. SeoApril 2015    Best Current Practice
RFC 7320 a.k.a. BCP 190

ASCII, PDFURI Design and OwnershipM. NottinghamJuly 2014Updates RFC 3986, ErrataBest Current Practice
RFC 7319 a.k.a. BCP 191

ASCII, PDFIANA Considerations for Connectivity Fault Management (CFM) Code PointsD. Eastlake 3rdJuly 2014    Best Current Practice
RFC 7300 part of BCP 6

ASCII, PDFReservation of Last Autonomous System (AS) NumbersJ. Haas, J. MitchellJuly 2014Updates RFC 1930Best Current Practice
RFC 7279 a.k.a. BCP 189

ASCII, PDFAn Acceptable Use Policy for New ICMP Types and CodesM. Shore, C. PignataroMay 2014    Best Current Practice
RFC 7258 a.k.a. BCP 188

ASCII, PDFPervasive Monitoring Is an AttackS. Farrell, H. TschofenigMay 2014    Best Current Practice
RFC 7227 a.k.a. BCP 187

ASCII, PDFGuidelines for Creating New DHCPv6 OptionsD. Hankins, T. Mrugalski, M. Siodelski, S. Jiang, S. KrishnanMay 2014Updates RFC 3315, ErrataBest Current Practice
RFC 7154 a.k.a. BCP 54

ASCII, PDFIETF Guidelines for ConductS. Moonesamy, Ed.March 2014Obsoletes RFC 3184Best Current Practice
RFC 7141 part of BCP 41

ASCII, PDFByte and Packet Congestion NotificationB. Briscoe, J. MannerFebruary 2014Updates RFC 2309, RFC 2914Best Current Practice
RFC 7127 part of BCP 9

ASCII, PDFCharacterization of Proposed StandardsO. Kolkman, S. Bradner, S. TurnerJanuary 2014Updates RFC 2026Best Current Practice
RFC 7126 a.k.a. BCP 186

ASCII, PDFRecommendations on Filtering of IPv4 Packets Containing IPv4 OptionsF. Gont, R. Atkinson, C. PignataroFebruary 2014    Best Current Practice
RFC 7120 a.k.a. BCP 100

ASCII, PDFEarly IANA Allocation of Standards Track Code PointsM. CottonJanuary 2014Obsoletes RFC 4020Best Current Practice
RFC 7115 a.k.a. BCP 185

ASCII, PDFOrigin Validation Operation Based on the Resource Public Key Infrastructure (RPKI)R. BushJanuary 2014ErrataBest Current Practice
RFC 7100 part of BCP 9

ASCII, PDFRetirement of the "Internet Official Protocol Standards" Summary DocumentP. ResnickDecember 2013Obsoletes RFC 5000, Updates RFC 2026Best Current Practice
RFC 7042 a.k.a. BCP 141

ASCII, PDFIANA Considerations and IETF Protocol and Documentation Usage for IEEE 802 ParametersD. Eastlake 3rd, J. AbleyOctober 2013Obsoletes RFC 5342, Updates RFC 2153Best Current Practice
RFC 7013 a.k.a. BCP 184

ASCII, PDFGuidelines for Authors and Reviewers of IP Flow Information Export (IPFIX) Information ElementsB. Trammell, B. ClaiseSeptember 2013    Best Current Practice
RFC 6996 part of BCP 6

ASCII, PDFAutonomous System (AS) Reservation for Private UseJ. MitchellJuly 2013Updates RFC 1930Best Current Practice
RFC 6963 a.k.a. BCP 183

ASCII, PDFA Uniform Resource Name (URN) Namespace for ExamplesP. Saint-AndreMay 2013    Best Current Practice
RFC 6916 a.k.a. BCP 182

ASCII, PDFAlgorithm Agility Procedure for the Resource Public Key Infrastructure (RPKI)R. Gagliano, S. Kent, S. TurnerApril 2013    Best Current Practice
RFC 6895 a.k.a. BCP 42

ASCII, PDFDomain Name System (DNS) IANA ConsiderationsD. Eastlake 3rdApril 2013Obsoletes RFC 6195, Updates RFC 1183, RFC 2845, RFC 2930, RFC 3597Best Current Practice
RFC 6890 part of BCP 153

ASCII, PDFSpecial-Purpose IP Address RegistriesM. Cotton, L. Vegoda, R. Bonica, Ed., B. HabermanApril 2013Obsoletes RFC 4773, RFC 5156, RFC 5735, RFC 5736, ErrataBest Current Practice
RFC 6888 part of BCP 127

ASCII, PDFCommon Requirements for Carrier-Grade NATs (CGNs)S. Perreault, Ed., I. Yamagata, S. Miyakawa, A. Nakagawa, H. AshidaApril 2013Updates RFC 4787Best Current Practice
RFC 6881 a.k.a. BCP 181

ASCII, PDFBest Current Practice for Communications Services in Support of Emergency CallingB. Rosen, J. PolkMarch 2013Updated by RFC 7840, RFC 7852Best Current Practice
RFC 6859ASCII, PDFUpdate to RFC 3777 to Clarify Nominating Committee Eligibility of IETF LeadershipB. LeibaJanuary 2013Obsoleted by RFC 7437, Updates RFC 3777Best Current Practice
RFC 6853 a.k.a. BCP 180

ASCII, PDFDHCPv6 Redundancy Deployment ConsiderationsJ. Brzozowski, J. Tremblay, J. Chen, T. MrugalskiFebruary 2013    Best Current Practice
RFC 6838 part of BCP 13

ASCII, PDFMedia Type Specifications and Registration ProceduresN. Freed, J. Klensin, T. HansenJanuary 2013Obsoletes RFC 4288Best Current Practice
RFC 6649 a.k.a. BCP 179

ASCII, PDFDeprecate DES, RC4-HMAC-EXP, and Other Weak Cryptographic Algorithms in KerberosL. Hornquist Astrand, T. YuJuly 2012Obsoletes RFC 1510, Updates RFC 1964, RFC 4120, RFC 4121, RFC 4757Best Current Practice
RFC 6648 a.k.a. BCP 178

ASCII, PDFDeprecating the "X-" Prefix and Similar Constructs in Application ProtocolsP. Saint-Andre, D. Crocker, M. NottinghamJune 2012    Best Current Practice
RFC 6598 part of BCP 153

ASCII, PDFIANA-Reserved IPv4 Prefix for Shared Address SpaceJ. Weil, V. Kuarsingh, C. Donley, C. Liljenstolpe, M. AzingerApril 2012Updates RFC 5735Best Current Practice
RFC 6576 a.k.a. BCP 176

ASCII, PDFIP Performance Metrics (IPPM) Standard Advancement TestingR. Geib, Ed., A. Morton, R. Fardid, A. SteinmitzMarch 2012ErrataBest Current Practice
RFC 6557 a.k.a. BCP 175

ASCII, PDFProcedures for Maintaining the Time Zone DatabaseE. Lear, P. EggertFebruary 2012    Best Current Practice
RFC 6540 a.k.a. BCP 177

ASCII, PDFIPv6 Support Required for All IP-Capable NodesW. George, C. Donley, C. Liljenstolpe, L. HowardApril 2012    Best Current Practice
RFC 6489 a.k.a. BCP 174

ASCII, PDFCertification Authority (CA) Key Rollover in the Resource Public Key Infrastructure (RPKI)G. Huston, G. Michaelson, S. KentFebruary 2012ErrataBest Current Practice
RFC 6484 part of BCP 173

ASCII, PDFCertificate Policy (CP) for the Resource Public Key Infrastructure (RPKI)S. Kent, D. Kong, K. Seo, R. WatroFebruary 2012    Best Current Practice
RFC 6472 a.k.a. BCP 172

ASCII, PDFRecommendation for Not Using AS_SET and AS_CONFED_SET in BGPW. Kumari, K. SriramDecember 2011    Best Current Practice
RFC 6441 a.k.a. BCP 171

ASCII, PDFTime to Remove Filters for Previously Unallocated IPv4 /8sL. VegodaNovember 2011    Best Current Practice
RFC 6410 part of BCP 9

ASCII, PDFReducing the Standards Track to Two Maturity LevelsR. Housley, D. Crocker, E. BurgerOctober 2011Updates RFC 2026, ErrataBest Current Practice
RFC 6398 a.k.a. BCP 168

ASCII, PDFIP Router Alert Considerations and UsageF. Le Faucheur, Ed.October 2011Updates RFC 2113, RFC 2711Best Current Practice
RFC 6390 a.k.a. BCP 170

ASCII, PDFGuidelines for Considering New Performance Metric DevelopmentA. Clark, B. ClaiseOctober 2011    Best Current Practice
RFC 6382 a.k.a. BCP 169

ASCII, PDFUnique Origin Autonomous System Numbers (ASNs) per Node for Globally Anycasted ServicesD. McPherson, R. Donnelly, F. ScalzoOctober 2011    Best Current Practice
RFC 6377 a.k.a. BCP 167

ASCII, PDFDomainKeys Identified Mail (DKIM) and Mailing ListsM. KucherawySeptember 2011ErrataBest Current Practice
RFC 6365 a.k.a. BCP 166

ASCII, PDFTerminology Used in Internationalization in the IETFP. Hoffman, J. KlensinSeptember 2011Obsoletes RFC 3536, ErrataBest Current Practice
RFC 6335 part of BCP 165

ASCII, PDFInternet Assigned Numbers Authority (IANA) Procedures for the Management of the Service Name and Transport Protocol Port Number RegistryM. Cotton, L. Eggert, J. Touch, M. Westerlund, S. CheshireAugust 2011Updates RFC 2780, RFC 2782, RFC 3828, RFC 4340, RFC 4960, RFC 5595, ErrataBest Current Practice
RFC 6328 a.k.a. BCP 164

ASCII, PDFIANA Considerations for Network Layer Protocol IdentifiersD. Eastlake 3rdJuly 2011    Best Current Practice
RFC 6303 part of BCP 163

ASCII, PDFLocally Served DNS ZonesM. AndrewsJuly 2011    Best Current Practice
RFC 6302 a.k.a. BCP 162

ASCII, PDFLogging Recommendations for Internet-Facing ServersA. Durand, I. Gashinsky, D. Lee, S. SheppardJune 2011    Best Current Practice
RFC 6291 a.k.a. BCP 161

ASCII, PDFGuidelines for the Use of the "OAM" Acronym in the IETFL. Andersson, H. van Helvoort, R. Bonica, D. Romascanu, S. MansfieldJune 2011    Best Current Practice
RFC 6280 a.k.a. BCP 160

ASCII, PDFAn Architecture for Location and Location Privacy in Internet ApplicationsR. Barnes, M. Lepinski, A. Cooper, J. Morris, H. Tschofenig, H. SchulzrinneJuly 2011Updates RFC 3693, RFC 3694Best Current Practice
RFC 6195ASCII, PDFDomain Name System (DNS) IANA ConsiderationsD. Eastlake 3rdMarch 2011Obsoletes RFC 5395, Obsoleted by RFC 6895, Updates RFC 1183, RFC 3597Best Current Practice
RFC 6191 a.k.a. BCP 159

ASCII, PDFReducing the TIME-WAIT State Using TCP TimestampsF. GontApril 2011    Best Current Practice
RFC 6177 a.k.a. BCP 157

ASCII, PDFIPv6 Address Assignment to End SitesT. Narten, G. Huston, L. RobertsMarch 2011Obsoletes RFC 3177Best Current Practice
RFC 6158 a.k.a. BCP 158

ASCII, PDFRADIUS Design GuidelinesA. DeKok, Ed., G. WeberMarch 2011Updated by RFC 6929, RFC 8044Best Current Practice
RFC 6056 a.k.a. BCP 156

ASCII, PDFRecommendations for Transport-Protocol Port RandomizationM. Larsen, F. GontJanuary 2011ErrataBest Current Practice
RFC 5855 a.k.a. BCP 155

ASCII, PDFNameservers for IPv4 and IPv6 Reverse ZonesJ. Abley, T. MandersonMay 2010    Best Current Practice
RFC 5774 a.k.a. BCP 154

ASCII, PDFConsiderations for Civic Addresses in the Presence Information Data Format Location Object (PIDF-LO): Guidelines and IANA Registry DefinitionK. Wolf, A. MayrhoferMarch 2010Updates RFC 4776, ErrataBest Current Practice
RFC 5771 a.k.a. BCP 51

ASCII, PDFIANA Guidelines for IPv4 Multicast Address AssignmentsM. Cotton, L. Vegoda, D. MeyerMarch 2010Obsoletes RFC 3138, RFC 3171, Updates RFC 2780, ErrataBest Current Practice
RFC 5742 a.k.a. BCP 92

ASCII, PDFIESG Procedures for Handling of Independent and IRTF Stream SubmissionsH. Alvestrand, R. HousleyDecember 2009Obsoletes RFC 3932, Updates RFC 2026, RFC 3710Best Current Practice
RFC 5735ASCII, PDFSpecial Use IPv4 AddressesM. Cotton, L. VegodaJanuary 2010Obsoletes RFC 3330, Obsoleted by RFC 6890, Updated by RFC 6598, ErrataBest Current Practice
RFC 5727 part of BCP 67

ASCII, PDFChange Process for the Session Initiation Protocol (SIP) and the Real-time Applications and Infrastructure AreaJ. Peterson, C. Jennings, R. SparksMarch 2010Obsoletes RFC 3427, Updates RFC 3265, RFC 3969, Updated by RFC 7957, ErrataBest Current Practice
RFC 5680ASCII, PDFThe 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, PDFGuidance on Interoperation and Implementation Reports for Advancement to Draft StandardL. Dusseault, R. SparksSeptember 2009Updates RFC 2026, ErrataBest Current Practice
RFC 5646 part of BCP 47

ASCII, PDFTags for Identifying LanguagesA. Phillips, Ed., M. Davis, Ed.September 2009Obsoletes RFC 4646Best Current Practice
RFC 5633ASCII, PDFNominating Committee Process: Earlier Announcement of Open Positions and Solicitation of VolunteersS. Dawkins, Ed.August 2009Obsoleted by RFC 7437, Updates RFC 3777Best Current Practice
RFC 5625 a.k.a. BCP 152

ASCII, PDFDNS Proxy Implementation GuidelinesR. BellisAugust 2009    Best Current Practice
RFC 5615 a.k.a. BCP 151

ASCII, PDFH.248/MEGACO Registration ProceduresC. Groves, Y. LinAugust 2009    Best Current Practice
RFC 5597 a.k.a. BCP 150

ASCII, PDFNetwork Address Translation (NAT) Behavioral Requirements for the Datagram Congestion Control ProtocolR. Denis-CourmontSeptember 2009    Best Current Practice
RFC 5589 a.k.a. BCP 149

ASCII, PDFSession Initiation Protocol (SIP) Call Control - TransferR. Sparks, A. Johnston, Ed., D. PetrieJune 2009ErrataBest Current Practice
RFC 5508 a.k.a. BCP 148

ASCII, PDFNAT Behavioral Requirements for ICMPP. Srisuresh, B. Ford, S. Sivakumar, S. GuhaApril 2009Updated by RFC 7857Best Current Practice
RFC 5407 a.k.a. BCP 147

ASCII, PDFExample Call Flows of Race Conditions in the Session Initiation Protocol (SIP)M. Hasebe, J. Koshiko, Y. Suzuki, T. Yoshikawa, P. KyzivatDecember 2008    Best Current Practice
RFC 5406 a.k.a. BCP 146

ASCII, PDFGuidelines for Specifying the Use of IPsec Version 2S. BellovinFebruary 2009    Best Current Practice
RFC 5405ASCII, PDFUnicast UDP Usage Guidelines for Application DesignersL. Eggert, G. FairhurstNovember 2008Obsoleted by RFC 8085Best Current Practice
RFC 5395ASCII, PDFDomain Name System (DNS) IANA Considerations D. Eastlake 3rdNovember 2008Obsoletes RFC 2929, Obsoleted by RFC 6195, Updates RFC 1183, RFC 3597, ErrataBest Current Practice
RFC 5383 a.k.a. BCP 143

ASCII, PDFDeployment Considerations for Lemonade-Compliant Mobile EmailR. GellensOctober 2008    Best Current Practice
RFC 5382 a.k.a. BCP 142

ASCII, PDFNAT Behavioral Requirements for TCPS. Guha, Ed., K. Biswas, B. Ford, S. Sivakumar, P. SrisureshOctober 2008Updated by RFC 7857Best Current Practice
RFC 5378 a.k.a. BCP 78

ASCII, PDFRights Contributors Provide to the IETF TrustS. Bradner, Ed., J. Contreras, Ed.November 2008Obsoletes RFC 3978, RFC 4748, Updates RFC 2026Best Current Practice
RFC 5359 a.k.a. BCP 144

ASCII, PDFSession Initiation Protocol Service ExamplesA. Johnston, Ed., R. Sparks, C. Cunningham, S. Donovan, K. SummersOctober 2008    Best Current Practice
RFC 5358 a.k.a. BCP 140

ASCII, PDFPreventing Use of Recursive Nameservers in Reflector AttacksJ. Damas, F. NevesOctober 2008    Best Current Practice
RFC 5342ASCII, PDFIANA Considerations and IETF Protocol Usage for IEEE 802 ParametersD. Eastlake 3rdSeptember 2008Obsoleted by RFC 7042, Updates RFC 2153Best Current Practice
RFC 5266 a.k.a. BCP 136

ASCII, PDFSecure Connectivity and Mobility Using Mobile IPv4 and IKEv2 Mobility and Multihoming (MOBIKE)V. Devarapalli, P. EronenJune 2008    Best Current Practice
RFC 5249 a.k.a. BCP 139

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

ASCII, PDFA Registry for SMTP Enhanced Mail System Status CodesT. Hansen, J. KlensinJune 2008Updates RFC 3463, RFC 4468, RFC 4954Best Current Practice
RFC 5237 part of BCP 37

ASCII, PDFIANA Allocation Guidelines for the Protocol FieldJ. Arkko, S. BradnerFebruary 2008Updates RFC 2780, ErrataBest Current Practice
RFC 5226ASCII, PDFGuidelines for Writing an IANA Considerations Section in RFCsT. Narten, H. AlvestrandMay 2008Obsoletes RFC 2434, Obsoleted by RFC 8126, ErrataBest Current Practice
RFC 5137 a.k.a. BCP 137

ASCII, PDFASCII Escaping of Unicode CharactersJ. KlensinFebruary 2008ErrataBest Current Practice
RFC 5135 a.k.a. BCP 135

ASCII, PDFIP Multicast Requirements for a Network Address Translator (NAT) and a Network Address Port Translator (NAPT)D. Wing, T. EckertFebruary 2008ErrataBest Current Practice
RFC 5068 a.k.a. BCP 134

ASCII, PDFEmail Submission Operations: Access and Accountability RequirementsC. Hutzler, D. Crocker, P. Resnick, E. Allman, T. FinchNovember 2007    Best Current Practice
RFC 5033 a.k.a. BCP 133

ASCII, PDFSpecifying New Congestion Control AlgorithmsS. Floyd, M. AllmanAugust 2007    Best Current Practice
RFC 4962 a.k.a. BCP 132

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

ASCII, PDFSymmetric RTP / RTP Control Protocol (RTCP)D. WingJuly 2007    Best Current Practice
RFC 4940 a.k.a. BCP 130

ASCII, PDFIANA Considerations for OSPFK. Kompella, B. FennerJuly 2007ErrataBest Current Practice
RFC 4929 a.k.a. BCP 129

ASCII, PDFChange Process for Multiprotocol Label Switching (MPLS) and Generalized MPLS (GMPLS) Protocols and ProceduresL. Andersson, Ed., A. Farrel, Ed.June 2007    Best Current Practice
RFC 4928 a.k.a. BCP 128

ASCII, PDFAvoiding Equal Cost Multipath Treatment in MPLS NetworksG. Swallow, S. Bryant, L. AnderssonJune 2007Updated by RFC 7274, ErrataBest Current Practice
RFC 4897 part of BCP 97

ASCII, PDFHandling Normative References to Standards-Track DocumentsJ. Klensin, S. HartmanJune 2007Updates RFC 3967, ErrataBest Current Practice
RFC 4879ASCII, PDFClarification of the Third Party Disclosure Procedure in RFC 3979T. NartenApril 2007Obsoleted by RFC 8179, Updates RFC 3979Best Current Practice
RFC 4841 part of BCP 111

ASCII, PDFRFC 4181 Update to Recognize the IETF TrustC. Heard, Ed.March 2007Updates RFC 4181Best Current Practice
RFC 4787 part of BCP 127

ASCII, PDFNetwork Address Translation (NAT) Behavioral Requirements for Unicast UDPF. Audet, Ed., C. JenningsJanuary 2007Updated by RFC 6888, RFC 7857Best Current Practice
RFC 4786 a.k.a. BCP 126

ASCII, PDFOperation of Anycast ServicesJ. Abley, K. LindqvistDecember 2006    Best Current Practice
RFC 4775 a.k.a. BCP 125

ASCII, PDFProcedures for Protocol Extensions and VariationsS. Bradner, B. Carpenter, Ed., T. NartenDecember 2006    Best Current Practice
RFC 4774 a.k.a. BCP 124

ASCII, PDFSpecifying Alternate Semantics for the Explicit Congestion Notification (ECN) FieldS. FloydNovember 2006Updated by RFC 6040Best Current Practice
RFC 4748ASCII, PDFRFC 3978 Update to Recognize the IETF TrustS. Bradner, Ed.October 2006Obsoleted by RFC 5378, Updates RFC 3978Best Current Practice
RFC 4697 a.k.a. BCP 123

ASCII, PDFObserved DNS Resolution Misbehavior M. Larson, P. BarberOctober 2006    Best Current Practice
RFC 4647 part of BCP 47

ASCII, PDFMatching of Language TagsA. Phillips, M. DavisSeptember 2006Obsoletes RFC 3066Best Current Practice
RFC 4646ASCII, PDFTags for Identifying LanguagesA. Phillips, M. DavisSeptember 2006Obsoletes RFC 3066, Obsoleted by RFC 5646, ErrataBest Current Practice
RFC 4632 a.k.a. BCP 122

ASCII, PDFClassless Inter-domain Routing (CIDR): The Internet Address Assignment and Aggregation PlanV. Fuller, T. LiAugust 2006Obsoletes RFC 1519, ErrataBest Current Practice
RFC 4611 a.k.a. BCP 121

ASCII, PDFMulticast Source Discovery Protocol (MSDP) Deployment ScenariosM. McBride, J. Meylor, D. MeyerAugust 2006    Best Current Practice
RFC 4608 a.k.a. BCP 120

ASCII, PDFSource-Specific Protocol Independent Multicast in 232/8D. Meyer, R. Rockell, G. ShepherdAugust 2006    Best Current Practice
RFC 4579 a.k.a. BCP 119

ASCII, PDFSession Initiation Protocol (SIP) Call Control - Conferencing for User AgentsA. Johnston, O. LevinAugust 2006    Best Current Practice
RFC 4521 a.k.a. BCP 118

ASCII, PDFConsiderations for Lightweight Directory Access Protocol (LDAP) ExtensionsK. ZeilengaJune 2006ErrataBest Current Practice
RFC 4520 a.k.a. BCP 64

ASCII, PDFInternet Assigned Numbers Authority (IANA) Considerations for the Lightweight Directory Access Protocol (LDAP)K. ZeilengaJune 2006Obsoletes RFC 3383Best Current Practice
RFC 4497 a.k.a. BCP 117

ASCII, PDFInterworking between the Session Initiation Protocol (SIP) and QSIGJ. Elwell, F. Derks, P. Mourot, O. RousseauMay 2006    Best Current Practice
RFC 4446 a.k.a. BCP 116

ASCII, PDFIANA Allocations for Pseudowire Edge to Edge Emulation (PWE3)L. MartiniApril 2006ErrataBest Current Practice
RFC 4395ASCII, PDFGuidelines and Registration Procedures for New URI SchemesT. Hansen, T. Hardie, L. MasinterFebruary 2006Obsoletes RFC 2717, RFC 2718, Obsoleted by RFC 7595, ErrataBest Current Practice
RFC 4384 a.k.a. BCP 114

ASCII, PDFBGP Communities for Data CollectionD. MeyerFebruary 2006ErrataBest Current Practice
RFC 4371 part of BCP 101

ASCII, PDFBCP 101 Update for IPR TrustB. Carpenter, Ed., L. Lynch, Ed.January 2006Updates RFC 4071Best Current Practice
RFC 4333 a.k.a. BCP 113

ASCII, PDFThe IETF Administrative Oversight Committee (IAOC) Member Selection Guidelines and ProcessG. Huston, Ed., B. Wijnen, Ed.December 2005    Best Current Practice
RFC 4289 part of BCP 13

ASCII, PDFMultipurpose Internet Mail Extensions (MIME) Part Four: Registration ProceduresN. Freed, J. KlensinDecember 2005Obsoletes RFC 2048Best Current Practice
RFC 4288ASCII, PDFMedia Type Specifications and Registration ProceduresN. Freed, J. KlensinDecember 2005Obsoletes RFC 2048, Obsoleted by RFC 6838, ErrataBest Current Practice
RFC 4222 a.k.a. BCP 112

ASCII, PDFPrioritized Treatment of Specific OSPF Version 2 Packets and Congestion AvoidanceG. Choudhury, Ed.October 2005    Best Current Practice
RFC 4181 part of BCP 111

ASCII, PDFGuidelines for Authors and Reviewers of MIB DocumentsC. Heard, Ed.September 2005Updated by RFC 4841, ErrataBest Current Practice
RFC 4170 a.k.a. BCP 110

ASCII, PDFTunneling Multiplexed Compressed RTP (TCRTP)B. Thompson, T. Koren, D. WingNovember 2005    Best Current Practice
RFC 4159 a.k.a. BCP 109

ASCII, PDFDeprecation of "ip6.int"G. HustonAugust 2005    Best Current Practice
RFC 4148 a.k.a. BCP 108

ASCII, PDFIP Performance Metrics (IPPM) Metrics RegistryE. StephanAugust 2005Obsoleted by RFC 6248Best Current Practice
RFC 4107 a.k.a. BCP 107

ASCII, PDFGuidelines for Cryptographic Key ManagementS. Bellovin, R. HousleyJune 2005    Best Current Practice
RFC 4086 a.k.a. BCP 106

ASCII, PDFRandomness Requirements for SecurityD. Eastlake 3rd, J. Schiller, S. CrockerJune 2005Obsoletes RFC 1750, ErrataBest Current Practice
RFC 4085 a.k.a. BCP 105

ASCII, PDFEmbedding Globally-Routable Internet Addresses Considered HarmfulD. PlonkaJune 2005    Best Current Practice
RFC 4084 a.k.a. BCP 104

ASCII, PDFTerminology for Describing Internet ConnectivityJ. KlensinMay 2005ErrataBest Current Practice
RFC 4071 part of BCP 101

ASCII, PDFStructure of the IETF Administrative Support Activity (IASA)R. Austein, Ed., B. Wijnen, Ed.April 2005Updated by RFC 4371, RFC 7691Best Current Practice
RFC 4053 a.k.a. BCP 103

ASCII, PDFProcedures for Handling Liaison Statements to and from the IETFS. Trowbridge, S. Bradner, F. BakerApril 2005    Best Current Practice
RFC 4052 a.k.a. BCP 102

ASCII, PDFIAB Processes for Management of IETF Liaison RelationshipsL. Daigle, Ed., Internet Architecture BoardApril 2005ErrataBest Current Practice
RFC 4020ASCII, PDF Early IANA Allocation of Standards Track Code Points K. Kompella, A. ZininFebruary 2005Obsoleted by RFC 7120Best Current Practice
RFC 3979ASCII, PDFIntellectual Property Rights in IETF Technology S. Bradner, Ed.March 2005Obsoletes RFC 3668, Obsoleted by RFC 8179, Updates RFC 2026, RFC 2028, Updated by RFC 4879Best Current Practice
RFC 3978ASCII, PDF IETF Rights in Contributions S. Bradner, Ed.March 2005Obsoletes RFC 3667, Obsoleted by RFC 5378, Updates RFC 2026, Updated by RFC 4748, ErrataBest Current Practice
RFC 3969 a.k.a. BCP 99

ASCII, PDF The Internet Assigned Number Authority (IANA) Uniform Resource Identifier (URI) Parameter Registry for the Session Initiation Protocol (SIP) G. CamarilloDecember 2004Updates RFC 3427, Updated by RFC 5727Best Current Practice
RFC 3968 a.k.a. BCP 98

ASCII, PDF The Internet Assigned Number Authority (IANA) Header Field Parameter Registry for the Session Initiation Protocol (SIP) G. CamarilloDecember 2004Updates RFC 3427Best Current Practice
RFC 3967 part of BCP 97

ASCII, PDF Clarifying when Standards Track Documents may Refer Normatively to Documents at a Lower Level R. Bush, T. NartenDecember 2004Updated by RFC 4897, RFC 8067, ErrataBest Current Practice
RFC 3936 a.k.a. BCP 96

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

ASCII, PDF 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 A Model for IETF Process Experiments J. Klensin, S. DawkinsNovember 2004ErrataBest Current Practice
RFC 3932ASCII, PDFThe IESG and RFC Editor Documents: Procedures H. AlvestrandOctober 2004Obsoleted by RFC 5742, Updates RFC 2026, RFC 3710Best Current Practice
RFC 3901 a.k.a. BCP 91

ASCII, PDF DNS IPv6 Transport Operational Guidelines A. Durand, J. IhrenSeptember 2004    Best Current Practice
RFC 3864 a.k.a. BCP 90

ASCII, PDF Registration Procedures for Message Header Fields G. Klyne, M. Nottingham, J. MogulSeptember 2004    Best Current Practice
RFC 3819 a.k.a. BCP 89

ASCII, PDF Advice for Internet Subnetwork Designers P. Karn, Ed., C. Bormann, G. Fairhurst, D. Grossman, R. Ludwig, J. Mahdavi, G. Montenegro, J. Touch, L. WoodJuly 2004ErrataBest Current Practice
RFC 3818 a.k.a. BCP 88

ASCII, PDF IANA Considerations for the Point-to-Point Protocol (PPP) V. SchryverJune 2004    Best Current Practice
RFC 3785 a.k.a. BCP 87

ASCII, PDF Use of Interior Gateway Protocol (IGP) Metric as a second MPLS Traffic Engineering (TE) Metric F. Le Faucheur, R. Uppili, A. Vedrenne, P. Merckx, T. TelkampMay 2004    Best Current Practice
RFC 3777ASCII, PDFIAB and IESG Selection, Confirmation, and Recall Process: Operation of the Nominating and Recall Committees J. Galvin, Ed.June 2004Obsoletes RFC 2727, Obsoleted by RFC 7437, Updated by RFC 5078, RFC 5633, RFC 5680, RFC 6859, ErrataBest Current Practice
RFC 3766 a.k.a. BCP 86

ASCII, PDF Determining Strengths For Public Keys Used For Exchanging Symmetric Keys H. Orman, P. HoffmanApril 2004    Best Current Practice
RFC 3725 a.k.a. BCP 85

ASCII, PDF Best Current Practices for Third Party Call Control (3pcc) in the Session Initiation Protocol (SIP) J. Rosenberg, J. Peterson, H. Schulzrinne, G. CamarilloApril 2004    Best Current Practice
RFC 3704 a.k.a. BCP 84

ASCII, PDF Ingress Filtering for Multihomed Networks F. Baker, P. SavolaMarch 2004Updates RFC 2827Best Current Practice
RFC 3692 a.k.a. BCP 82

ASCII, PDF Assigning Experimental and Testing Numbers Considered Useful T. NartenJanuary 2004Updates RFC 2434Best Current Practice
RFC 3688 a.k.a. BCP 81

ASCII, PDF The IETF XML Registry M. MeallingJanuary 2004    Best Current Practice
RFC 3683 a.k.a. BCP 83

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

ASCII, PDF Delegation of E.F.F.3.IP6.ARPA R. Bush, R. FinkJanuary 2004    Best Current Practice
RFC 3677 a.k.a. BCP 77

ASCII, PDF IETF ISOC Board of Trustee Appointment Procedures L. Daigle, Ed., Internet Architecture BoardDecember 2003ErrataBest Current Practice
RFC 3668ASCII, PDF Intellectual Property Rights in IETF Technology S. BradnerFebruary 2004Obsoleted by RFC 3979, Updates RFC 2026, RFC 2028Best Current Practice
RFC 3667ASCII, PDF IETF Rights in Contributions S. BradnerFebruary 2004Obsoleted by RFC 3978, Updates RFC 2026Best Current Practice
RFC 3666 a.k.a. BCP 76

ASCII, PDF Session Initiation Protocol (SIP) Public Switched Telephone Network (PSTN) Call Flows A. Johnston, S. Donovan, R. Sparks, C. Cunningham, K. SummersDecember 2003ErrataBest Current Practice
RFC 3665 a.k.a. BCP 75

ASCII, PDF Session Initiation Protocol (SIP) Basic Call Flow Examples A. Johnston, S. Donovan, R. Sparks, C. Cunningham, K. SummersDecember 2003ErrataBest Current Practice
RFC 3584 a.k.a. BCP 74

ASCII, PDF Coexistence between Version 1, Version 2, and Version 3 of the Internet-standard Network Management Framework R. Frye, D. Levi, S. Routhier, B. WijnenAugust 2003Obsoletes RFC 2576Best Current Practice
RFC 3553 a.k.a. BCP 73

ASCII, PDF An IETF URN Sub-namespace for Registered Protocol Parameters M. Mealling, L. Masinter, T. Hardie, G. KlyneJune 2003    Best Current Practice
RFC 3552 a.k.a. BCP 72

ASCII, PDF Guidelines for Writing RFC Text on Security Considerations E. Rescorla, B. KorverJuly 2003ErrataBest Current Practice
RFC 3481 a.k.a. BCP 71

ASCII, PDF TCP over Second (2.5G) and Third (3G) Generation Wireless Networks H. Inamura, Ed., G. Montenegro, Ed., R. Ludwig, A. Gurtov, F. KhafizovFebruary 2003    Best Current Practice
RFC 3470 a.k.a. BCP 70

ASCII, PDF Guidelines for the Use of Extensible Markup Language (XML) within IETF Protocols S. Hollenbeck, M. Rose, L. MasinterJanuary 2003ErrataBest Current Practice
RFC 3449 a.k.a. BCP 69

ASCII, PDF TCP Performance Implications of Network Path Asymmetry H. Balakrishnan, V. Padmanabhan, G. Fairhurst, M. SooriyabandaraDecember 2002    Best Current Practice
RFC 3438 a.k.a. BCP 68

ASCII, PDF Layer Two Tunneling Protocol (L2TP) Internet Assigned Numbers Authority (IANA) Considerations Update W. TownsleyDecember 2002    Best Current Practice
RFC 3427ASCII, PDF Change Process for the Session Initiation Protocol (SIP) A. Mankin, S. Bradner, R. Mahy, D. Willis, J. Ott, B. RosenDecember 2002Obsoleted by RFC 5727, Updated by RFC 3968, RFC 3969Best Current Practice
RFC 3406ASCII, PDF Uniform Resource Names (URN) Namespace Definition Mechanisms L. Daigle, D. van Gulik, R. Iannella, P. FaltstromOctober 2002Obsoletes RFC 2611, Obsoleted by RFC 8141, ErrataBest Current Practice
RFC 3405 a.k.a. BCP 65

ASCII, PDF Dynamic Delegation Discovery System (DDDS) Part Five: URI.ARPA Assignment Procedures M. MeallingOctober 2002ErrataBest Current Practice
RFC 3383ASCII, PDF Internet Assigned Numbers Authority (IANA) Considerations for the Lightweight Directory Access Protocol (LDAP) K. ZeilengaSeptember 2002Obsoleted by RFC 4520Best Current Practice
RFC 3372 a.k.a. BCP 63

ASCII, PDF Session Initiation Protocol for Telephones (SIP-T): Context and Architectures A. Vemuri, J. PetersonSeptember 2002ErrataBest Current Practice
RFC 3366 a.k.a. BCP 62

ASCII, PDF Advice to link designers on link Automatic Repeat reQuest (ARQ) G. Fairhurst, L. WoodAugust 2002    Best Current Practice
RFC 3365 a.k.a. BCP 61

ASCII, PDF Strong Security Requirements for Internet Engineering Task Force Standard Protocols J. SchillerAugust 2002    Best Current Practice
RFC 3360 a.k.a. BCP 60

ASCII, PDF Inappropriate TCP Resets Considered Harmful S. FloydAugust 2002    Best Current Practice
RFC 3349 a.k.a. BCP 59

ASCII, PDF 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 3233 a.k.a. BCP 58

ASCII, PDF Defining the IETF P. Hoffman, S. BradnerFebruary 2002    Best Current Practice
RFC 3228 a.k.a. BCP 57

ASCII, PDF IANA Considerations for IPv4 Internet Group Management Protocol (IGMP) B. FennerFebruary 2002    Best Current Practice
RFC 3227 a.k.a. BCP 55

ASCII, PDF Guidelines for Evidence Collection and Archiving D. Brezinski, T. KillaleaFebruary 2002    Best Current Practice
RFC 3205 a.k.a. BCP 56

ASCII, PDF On the use of HTTP as a Substrate K. MooreFebruary 2002ErrataBest Current Practice
RFC 3184ASCII, PDF IETF Guidelines for Conduct S. HarrisOctober 2001Obsoleted by RFC 7154Best Current Practice
RFC 3180 a.k.a. BCP 53

ASCII, PDF GLOP Addressing in 233/8 D. Meyer, P. LothbergSeptember 2001Obsoletes RFC 2770, ErrataBest Current Practice
RFC 3172 a.k.a. BCP 52

ASCII, PDF Management Guidelines & Operational Requirements for the Address and Routing Parameter Area Domain ("arpa") G. Huston, Ed.September 2001    Best Current Practice
RFC 3171ASCII, PDF IANA Guidelines for IPv4 Multicast Address Assignments Z. Albanna, K. Almeroth, D. Meyer, M. SchipperAugust 2001Obsoleted by RFC 5771, ErrataBest Current Practice
RFC 3155 a.k.a. BCP 50

ASCII, PDF End-to-end Performance Implications of Links with Errors S. Dawkins, G. Montenegro, M. Kojo, V. Magret, N. VaidyaAugust 2001    Best Current Practice
RFC 3152 a.k.a. BCP 49

ASCII, PDF Delegation of IP6.ARPA R. BushAugust 2001Obsoleted by RFC 3596, Updates RFC 2874, RFC 2772, RFC 2766, RFC 2553, RFC 1886Best Current Practice
RFC 3150 a.k.a. BCP 48

ASCII, PDF End-to-end Performance Implications of Slow Links S. Dawkins, G. Montenegro, M. Kojo, V. MagretJuly 2001    Best Current Practice
RFC 3066ASCII, PDF Tags for the Identification of Languages H. AlvestrandJanuary 2001Obsoletes RFC 1766, Obsoleted by RFC 4646, RFC 4647, ErrataBest Current Practice
RFC 3013 a.k.a. BCP 46

ASCII, PDF Recommended Internet Service Provider Security Services and Procedures T. KillaleaNovember 2000    Best Current Practice
RFC 3005 a.k.a. BCP 45

ASCII, PDF IETF Discussion List Charter S. HarrisNovember 2000    Best Current Practice
RFC 2978 a.k.a. BCP 19

ASCII, PDF IANA Charset Registration Procedures N. Freed, J. PostelOctober 2000Obsoletes RFC 2278, ErrataBest Current Practice
RFC 2964 a.k.a. BCP 44

ASCII, PDF Use of HTTP State Management K. Moore, N. FreedOctober 2000    Best Current Practice
RFC 2939 a.k.a. BCP 43

ASCII, PDF Procedures and IANA Guidelines for Definition of New DHCP Options and Message Types R. DromsSeptember 2000Obsoletes RFC 2489, ErrataBest Current Practice
RFC 2929ASCII, PDF Domain Name System (DNS) IANA Considerations D. Eastlake 3rd, E. Brunner-Williams, B. ManningSeptember 2000Obsoleted by RFC 5395Best Current Practice
RFC 2914 part of BCP 41

ASCII, PDFCongestion Control Principles S. FloydSeptember 2000Updated by RFC 7141Best Current Practice
RFC 2870ASCII, PDF Root Name Server Operational Requirements R. Bush, D. Karrenberg, M. Kosters, R. PlzakJune 2000Obsoletes RFC 2010, Obsoleted by RFC 7720Best Current Practice
RFC 2850 a.k.a. BCP 39

ASCII, PDF Charter of the Internet Architecture Board (IAB) Internet Architecture Board, B. Carpenter, Ed.May 2000Obsoletes RFC 1601Best Current Practice
RFC 2827 a.k.a. BCP 38

ASCII, PDF Network Ingress Filtering: Defeating Denial of Service Attacks which employ IP Source Address Spoofing P. Ferguson, D. SenieMay 2000Obsoletes RFC 2267, Updated by RFC 3704, ErrataBest Current Practice
RFC 2780 part of BCP 37

ASCII, PDF IANA Allocation Guidelines For Values In the Internet Protocol and Related Headers S. Bradner, V. PaxsonMarch 2000Updated by RFC 4443, RFC 5237, RFC 5771, RFC 6335, RFC 7045Best Current Practice
RFC 2736 a.k.a. BCP 36

ASCII, PDF Guidelines for Writers of RTP Payload Format Specifications M. Handley, C. PerkinsDecember 1999Updated by RFC 8088Best Current Practice
RFC 2727ASCII, PDF IAB and IESG Selection, Confirmation, and Recall Process: Operation of the Nominating and Recall Committees J. GalvinFebruary 2000Obsoletes RFC 2282, Obsoleted by RFC 3777Best Current Practice
RFC 2717ASCII, PDF Registration Procedures for URL Scheme Names R. Petke, I. KingNovember 1999Obsoleted by RFC 4395Best Current Practice
RFC 2644 a.k.a. BCP 34

ASCII, PDF Changing the Default for Directed Broadcasts in Routers D. SenieAugust 1999Updates RFC 1812Best Current Practice
RFC 2611 a.k.a. BCP 33

ASCII, PDF URN Namespace Definition Mechanisms L. Daigle, D. van Gulik, R. Iannella, P. FaltstromJune 1999Obsoleted by RFC 3406Best Current Practice
RFC 2606 a.k.a. BCP 32

ASCII, PDF Reserved Top Level DNS Names D. Eastlake 3rd, A. PanitzJune 1999Updated by RFC 6761Best Current Practice
RFC 2506 a.k.a. BCP 31

ASCII, PDF Media Feature Tag Registration Procedure K. Holtman, A. Mutz, T. HardieMarch 1999    Best Current Practice
RFC 2505 a.k.a. BCP 30

ASCII, PDF Anti-Spam Recommendations for SMTP MTAs G. LindbergFebruary 1999    Best Current Practice
RFC 2489 a.k.a. BCP 29

ASCII, PDF Procedure for Defining New DHCP Options R. DromsJanuary 1999Obsoleted by RFC 2939, ErrataBest Current Practice
RFC 2488 a.k.a. BCP 28

ASCII, PDF Enhancing TCP Over Satellite Channels using Standard Mechanisms M. Allman, D. Glover, L. SanchezJanuary 1999    Best Current Practice
RFC 2438 a.k.a. BCP 27

ASCII, PDF Advancement of MIB specifications on the IETF Standards Track M. O'Dell, H. Alvestrand, B. Wijnen, S. BradnerOctober 1998    Best Current Practice
RFC 2434ASCII, PDF Guidelines for Writing an IANA Considerations Section in RFCs T. Narten, H. AlvestrandOctober 1998Obsoleted by RFC 5226, Updated by RFC 3692Best Current Practice
RFC 2418 part of BCP 25

ASCII, PDF IETF Working Group Guidelines and Procedures S. BradnerSeptember 1998Obsoletes RFC 1603, Updated by RFC 3934, RFC 7475, RFC 7776, ErrataBest Current Practice
RFC 2379 a.k.a. BCP 24

ASCII, PDF RSVP over ATM Implementation Guidelines L. BergerAugust 1998    Best Current Practice
RFC 2365 a.k.a. BCP 23

ASCII, PDF Administratively Scoped IP Multicast D. MeyerJuly 1998    Best Current Practice
RFC 2360 a.k.a. BCP 22

ASCII, PDF Guide for Internet Standards Writers G. ScottJune 1998    Best Current Practice
RFC 2350 a.k.a. BCP 21

ASCII, PDF Expectations for Computer Security Incident Response N. Brownlee, E. GuttmanJune 1998ErrataBest Current Practice
RFC 2317 a.k.a. BCP 20

ASCII, PDF Classless IN-ADDR.ARPA delegation H. Eidnes, G. de Groot, P. VixieMarch 1998ErrataBest Current Practice
RFC 2277 a.k.a. BCP 18

ASCII, PDF IETF Policy on Character Sets and Languages H. AlvestrandJanuary 1998ErrataBest Current Practice
RFC 2219 a.k.a. BCP 17

ASCII, PDF Use of DNS Aliases for Network Services M. Hamilton, R. WrightOctober 1997    Best Current Practice
RFC 2182 a.k.a. BCP 16

ASCII, PDF Selection and Operation of Secondary DNS Servers R. Elz, R. Bush, S. Bradner, M. PattonJuly 1997ErrataBest Current Practice
RFC 2148 a.k.a. BCP 15

ASCII, PDF Deployment of the Internet White Pages Service H. Alvestrand, P. JurgSeptember 1997    Best Current Practice
RFC 2119 part of BCP 14

ASCII, PDFKey words for use in RFCs to Indicate Requirement Levels S. BradnerMarch 1997Updated by RFC 8174, ErrataBest Current Practice
RFC 2048ASCII, PDF Multipurpose Internet Mail Extensions (MIME) Part Four: Registration Procedures N. Freed, J. Klensin, J. PostelNovember 1996Obsoletes RFC 1521, RFC 1522, RFC 1590, Obsoleted by RFC 4288, RFC 4289, Updated by RFC 3023Best Current Practice
RFC 2028 a.k.a. BCP 11

ASCII, PDF The Organizations Involved in the IETF Standards Process R. Hovey, S. BradnerOctober 1996Updated by RFC 3668, RFC 3979, ErrataBest Current Practice
RFC 2026 part of BCP 9

ASCII, PDF The Internet Standards Process -- Revision 3 S. BradnerOctober 1996Obsoletes RFC 1602, RFC 1871, Updated by RFC 3667, RFC 3668, RFC 3932, RFC 3978, RFC 3979, RFC 5378, RFC 5657, RFC 5742, RFC 6410, RFC 7100, RFC 7127, RFC 7475, RFC 8179, ErrataBest Current Practice
RFC 2014 a.k.a. BCP 8

ASCII, PDF IRTF Research Group Guidelines and Procedures A. Weinrib, J. PostelOctober 1996    Best Current Practice
RFC 2008 a.k.a. BCP 7

ASCII, PDF Implications of Various Address Allocation Policies for Internet Routing Y. Rekhter, T. LiOctober 1996    Best Current Practice
RFC 1984 a.k.a. BCP 200

ASCII, PDFIAB and IESG Statement on Cryptographic Technology and the Internet IAB, IESGAugust 1996    Best Current Practice (changed from Informational September 2015)
RFC 1930 part of BCP 6

ASCII, PDF Guidelines for creation, selection, and registration of an Autonomous System (AS) J. Hawkinson, T. BatesMarch 1996Updated by RFC 6996, RFC 7300Best Current Practice
RFC 1918 a.k.a. BCP 5

ASCII, PDF Address Allocation for Private Internets Y. Rekhter, B. Moskowitz, D. Karrenberg, G. J. de Groot, E. LearFebruary 1996Obsoletes RFC 1627, RFC 1597, Updated by RFC 6761, ErrataBest Current Practice
RFC 1917 a.k.a. BCP 4

ASCII, PDF An Appeal to the Internet Community to Return Unused IP Networks (Prefixes) to the IANA P. Nesser IIFebruary 1996    Best Current Practice
RFC 1915 a.k.a. BCP 3

ASCII, PDF Variance for The PPP Compression Control Protocol and The PPP Encryption Control Protocol F. KastenholzFebruary 1996ErrataBest Current Practice