| RFC
| Description
| Author(s)
| Status
| Obsoleted by
| Updated by
|
| 4201
| Link Bundling in MPLS Traffic Engineering (TE)
| K. Kompella, Y. Rekhter, L. Berger
| Proposed standard
|
|
|
| 4202
| Routing Extensions in Support of Generalized Multi-Protocol Label Switching (GMPLS)
| K. Kompella, Ed., Y. Rekhter, Ed.
| Proposed standard
|
|
RFC 6001, RFC 6002, RFC 7074
|
| 4203
| OSPF Extensions in Support of Generalized Multi-Protocol Label Switching (GMPLS)
| K. Kompella, Ed., Y. Rekhter, Ed.
| Proposed standard
|
|
RFC 6001, RFC 6002, RFC 7074
|
| 4204
| Link Management Protocol (LMP)
| J. Lang, Ed.
| Proposed standard
|
|
RFC 6898
|
| 4205
| Intermediate System to Intermediate System (IS-IS) Extensions in Support of Generalized Multi-Protocol Label Switching (GMPLS)
| K. Kompella, Ed., Y. Rekhter, Ed.
| Informational
|
RFC 5307
|
|
| 4206
| Label Switched Paths (LSP) Hierarchy with Generalized Multi-Protocol Label Switching (GMPLS) Traffic Engineering (TE)
| K. Kompella, Y. Rekhter
| Proposed standard
|
|
RFC 6001, RFC 6107
|
| 4207
| Synchronous Optical Network (SONET)/Synchronous Digital Hierarchy (SDH) Encoding for Link Management Protocol (LMP) Test Messages
| J. Lang, D. Papadimitriou
| Proposed standard
|
|
RFC 6898
|
| 4208
| Generalized Multiprotocol Label Switching (GMPLS) User-Network Interface (UNI): Resource ReserVation Protocol-Traffic Engineering (RSVP-TE) Support for the Overlay Model
| G. Swallow, J. Drake, H. Ishimatsu, Y. Rekhter
| Proposed standard
|
|
|
| 4209
| Link Management Protocol (LMP) for Dense Wavelength Division Multiplexing (DWDM) Optical Line Systems
| A. Fredette, Ed., J. Lang, Ed.
| Proposed standard
|
|
RFC 6898
|
| 4210
| Internet X.509 Public Key Infrastructure Certificate Management Protocol (CMP)
| C. Adams, S. Farrell, T. Kause, T. Mononen
| Proposed standard
|
|
RFC 6712, RFC 9480, RFC 9481
|
| 4211
| Internet X.509 Public Key Infrastructure Certificate Request Message Format (CRMF)
| J. Schaad
| Proposed standard
|
|
RFC 9045
|
| 4212
| Alternative Certificate Formats for the Public-Key Infrastructure Using X.509 (PKIX) Certificate Management Protocols
| M. Blinov, C. Adams
| Informational
|
|
|
| 4213
| Basic Transition Mechanisms for IPv6 Hosts and Routers
| E. Nordmark, R. Gilligan
| Proposed standard
|
|
|
| 4214
| Intra-Site Automatic Tunnel Addressing Protocol (ISATAP)
| F. Templin, T. Gleeson, M. Talwar, D. Thaler
| Experimental
|
RFC 5214
|
|
| 4215
| Analysis on IPv6 Transition in Third Generation Partnership Project (3GPP) Networks
| J. Wiljakka, Ed.
| Informational
|
|
|
| 4216
| MPLS Inter-Autonomous System (AS) Traffic Engineering (TE) Requirements
| R. Zhang, Ed., J.-P. Vasseur, Ed.
| Informational
|
|
|
| 4217
| Securing FTP with TLS
| P. Ford-Hutchinson
| Proposed standard
|
|
RFC 8996
|
| 4218
| Threats Relating to IPv6 Multihoming Solutions
| E. Nordmark, T. Li
| Informational
|
|
|
| 4219
| Things Multihoming in IPv6 (MULTI6) Developers Should Think About
| E. Lear
| Informational
|
|
|
| 4220
| Traffic Engineering Link Management Information Base
| M. Dubuc, T. Nadeau, J. Lang
| Proposed standard
|
|
|
| 4221
| Multiprotocol Label Switching (MPLS) Management Overview
| T. Nadeau, C. Srinivasan, A. Farrel
| Informational
|
|
|
| 4222
| Prioritized Treatment of Specific OSPF Version 2 Packets and Congestion Avoidance
| G. Choudhury, Ed.
| Best current practice
|
|
RFC 9454
|
| 4223
| Reclassification of RFC 1863 to Historic
| P. Savola
| Informational
|
|
|
| 4224
| RObust Header Compression (ROHC): ROHC over Channels That Can Reorder Packets
| G. Pelletier, L-E. Jonsson, K. Sandlund
| Informational
|
|
|
| 4225
| Mobile IP Version 6 Route Optimization Security Design Background
| P. Nikander, J. Arkko, T. Aura, G. Montenegro, E. Nordmark
| Informational
|
|
|
| 4226
| HOTP: An HMAC-Based One-Time Password Algorithm
| D. M'Raihi, M. Bellare, F. Hoornaert, D. Naccache, O. Ranen
| Informational
|
|
|
| 4227
| Using the Simple Object Access Protocol (SOAP) in Blocks Extensible Exchange Protocol (BEEP)
| E. O'Tuathail, M. Rose
| Proposed standard
|
|
RFC 8553
|
| 4228
| Requirements for an IETF Draft Submission Toolset
| A. Rousskov
| Informational
|
|
|
| 4229
| HTTP Header Field Registrations
| M. Nottingham, J. Mogul
| Informational
|
|
|
| 4230
| RSVP Security Properties
| H. Tschofenig, R. Graveman
| Informational
|
|
|
| 4231
| Identifiers and Test Vectors for HMAC-SHA-224, HMAC-SHA-256, HMAC-SHA-384, and HMAC-SHA-512
| M. Nystrom
| Proposed standard
|
|
|
| 4233
| Integrated Services Digital Network (ISDN) Q.921-User Adaptation Layer
| K. Morneault, S. Rengasami, M. Kalla, G. Sidebottom
| Proposed standard
|
|
RFC 5133
|
| 4234
| Augmented BNF for Syntax Specifications: ABNF
| D. Crocker, Ed., P. Overell
| Draft standard
|
RFC 5234
|
|
| 4235
| An INVITE-Initiated Dialog Event Package for the Session Initiation Protocol (SIP)
| J. Rosenberg, H. Schulzrinne, R. Mahy, Ed.
| Proposed standard
|
|
RFC 7463, RFC 8996
|
| 4236
| HTTP Adaptation with Open Pluggable Edge Services (OPES)
| A. Rousskov, M. Stecher
| Proposed standard
|
|
|
| 4237
| Voice Messaging Directory Service
| G. Vaudreuil
| Proposed standard
|
|
|
| 4238
| Voice Message Routing Service
| G. Vaudreuil
| Proposed standard
|
|
RFC 6118
|
| 4239
| Internet Voice Messaging (IVM)
| S. McRae, G. Parsons
| Proposed standard
|
|
|
| 4240
| Basic Network Media Services with SIP
| E. Burger, Ed., J. Van Dyke, A. Spitzer
| Informational
|
|
|
| 4241
| A Model of IPv6/IPv4 Dual Stack Internet Access Service
| Y. Shirasaki, S. Miyakawa, T. Yamasaki, A. Takenouchi
| Informational
|
|
|
| 4242
| Information Refresh Time Option for Dynamic Host Configuration Protocol for IPv6 (DHCPv6)
| S. Venaas, T. Chown, B. Volz
| Proposed standard
|
RFC 8415
|
|
| 4243
| Vendor-Specific Information Suboption for the Dynamic Host Configuration Protocol (DHCP) Relay Agent Option
| M. Stapp, R. Johnson, T. Palaniappan
| Proposed standard
|
|
|
| 4244
| An Extension to the Session Initiation Protocol (SIP) for Request History Information
| M. Barnes, Ed.
| Proposed standard
|
RFC 7044
|
|
| 4245
| High-Level Requirements for Tightly Coupled SIP Conferencing
| O. Levin, R. Even
| Informational
|
|
|
| 4246
| International Standard Audiovisual Number (ISAN) URN Definition
| M. Dolan
| Informational
|
|
|
| 4247
| Requirements for Header Compression over MPLS
| J. Ash, B. Goode, J. Hand, R. Zhang
| Informational
|
|
|
| 4248
| The telnet URI Scheme
| P. Hoffman
| Proposed standard
|
|
|
| 4249
| Implementer-Friendly Specification of Message and MIME-Part Header Fields and Field Components
| B. Lilly
| Informational
|
|
|
| 4250
| The Secure Shell (SSH) Protocol Assigned Numbers
| S. Lehtinen, C. Lonvick, Ed.
| Proposed standard
|
|
RFC 8268, RFC 9142, RFC 9519
|
| 4251
| The Secure Shell (SSH) Protocol Architecture
| T. Ylonen, C. Lonvick, Ed.
| Proposed standard
|
|
RFC 8308, RFC 9141
|
| 4252
| The Secure Shell (SSH) Authentication Protocol
| T. Ylonen, C. Lonvick, Ed.
| Proposed standard
|
|
RFC 8308, RFC 8332
|
| 4253
| The Secure Shell (SSH) Transport Layer Protocol
| T. Ylonen, C. Lonvick, Ed.
| Proposed standard
|
|
RFC 6668, RFC 8268, RFC 8308, RFC 8332, RFC 8709, RFC 8758, RFC 9142
|
| 4254
| The Secure Shell (SSH) Connection Protocol
| T. Ylonen, C. Lonvick, Ed.
| Proposed standard
|
|
RFC 8308
|
| 4255
| Using DNS to Securely Publish Secure Shell (SSH) Key Fingerprints
| J. Schlyter, W. Griffin
| Proposed standard
|
|
|
| 4256
| Generic Message Exchange Authentication for the Secure Shell Protocol (SSH)
| F. Cusack, M. Forssen
| Proposed standard
|
|
|
| 4257
| Framework for Generalized Multi-Protocol Label Switching (GMPLS)-based Control of Synchronous Digital Hierarchy/Synchronous Optical Networking (SDH/SONET) Networks
| G. Bernstein, E. Mannie, V. Sharma, E. Gray
| Informational
|
|
|
| 4258
| Requirements for Generalized Multi-Protocol Label Switching (GMPLS) Routing for the Automatically Switched Optical Network (ASON)
| D. Brungard, Ed.
| Informational
|
|
|
| 4259
| A Framework for Transmission of IP Datagrams over MPEG-2 Networks
| M.-J. Montpetit, G. Fairhurst, H. Clausen, B. Collini-Nocker, H. Linder
| Informational
|
|
|
| 4260
| Mobile IPv6 Fast Handovers for 802.11 Networks
| P. McCann
| Informational
|
|
|
| 4261
| Common Open Policy Service (COPS) Over Transport Layer Security (TLS)
| J. Walker, A. Kulkarni, Ed.
| Proposed standard
|
|
RFC 8996
|
| 4262
| X.509 Certificate Extension for Secure/Multipurpose Internet Mail Extensions (S/MIME) Capabilities
| S. Santesson
| Proposed standard
|
|
|
| 4263
| Media Subtype Registration for Media Type text/troff
| B. Lilly
| Informational
|
|
|
| 4264
| BGP Wedgies
| T. Griffin, G. Huston
| Informational
|
|
|
| 4265
| Definition of Textual Conventions for Virtual Private Network (VPN) Management
| B. Schliesser, T. Nadeau
| Proposed standard
|
|
|
| 4266
| The gopher URI Scheme
| P. Hoffman
| Proposed standard
|
|
|
| 4267
| The W3C Speech Interface Framework Media Types: application/voicexml+xml, application/ssml+xml, application/srgs, application/srgs+xml, application/ccxml+xml, and application/pls+xml
| M. Froumentin
| Informational
|
|
|
| 4268
| Entity State MIB
| S. Chisholm, D. Perkins
| Proposed standard
|
|
|
| 4269
| The SEED Encryption Algorithm
| H.J. Lee, S.J. Lee, J.H. Yoon, D.H. Cheon, J.I. Lee
| Informational
|
|
|
| 4270
| Attacks on Cryptographic Hashes in Internet Protocols
| P. Hoffman, B. Schneier
| Informational
|
|
|
| 4271
| A Border Gateway Protocol 4 (BGP-4)
| Y. Rekhter, Ed., T. Li, Ed., S. Hares, Ed.
| Draft standard
|
|
RFC 4724, RFC 6286, RFC 6608, RFC 6793, RFC 7606, RFC 7607, RFC 7705, RFC 8212, RFC 8654, RFC 9072, RFC 9687
|
| 4272
| BGP Security Vulnerabilities Analysis
| S. Murphy
| Informational
|
|
|
| 4273
| Definitions of Managed Objects for BGP-4
| J. Haas, Ed., S. Hares, Ed.
| Proposed standard
|
|
|
| 4274
| BGP-4 Protocol Analysis
| D. Meyer, K. Patel
| Informational
|
|
|
| 4275
| BGP-4 MIB Implementation Survey
| S. Hares, D. Hares
| Informational
|
|
|
| 4276
| BGP-4 Implementation Report
| S. Hares, A. Retana
| Informational
|
|
|
| 4277
| Experience with the BGP-4 Protocol
| D. McPherson, K. Patel
| Informational
|
|
|
| 4278
| Standards Maturity Variance Regarding the TCP MD5 Signature Option (RFC 2385) and the BGP-4 Specification
| S. Bellovin, A. Zinin
| Informational
|
|
|
| 4279
| Pre-Shared Key Ciphersuites for Transport Layer Security (TLS)
| P. Eronen, Ed., H. Tschofenig, Ed.
| Proposed standard
|
|
RFC 8996
|
| 4280
| Dynamic Host Configuration Protocol (DHCP) Options for Broadcast and Multicast Control Servers
| K. Chowdhury, P. Yegani, L. Madour
| Proposed standard
|
|
|
| 4281
| The Codecs Parameter for "Bucket" Media Types
| R. Gellens, D. Singer, P. Frojdh
| Proposed standard
|
RFC 6381
|
|
| 4282
| The Network Access Identifier
| B. Aboba, M. Beadles, J. Arkko, P. Eronen
| Proposed standard
|
RFC 7542
|
|
| 4283
| Mobile Node Identifier Option for Mobile IPv6 (MIPv6)
| A. Patel, K. Leung, M. Khalil, H. Akhtar, K. Chowdhury
| Proposed standard
|
|
|
| 4284
| Identity Selection Hints for the Extensible Authentication Protocol (EAP)
| F. Adrangi, V. Lortz, F. Bari, P. Eronen
| Informational
|
|
|
| 4285
| Authentication Protocol for Mobile IPv6
| A. Patel, K. Leung, M. Khalil, H. Akhtar, K. Chowdhury
| Informational
|
|
|
| 4286
| Multicast Router Discovery
| B. Haberman, J. Martin
| Proposed standard
|
|
|
| 4287
| The Atom Syndication Format
| M. Nottingham, Ed., R. Sayre, Ed.
| Proposed standard
|
|
RFC 5988
|
| 4288
| Media Type Specifications and Registration Procedures
| N. Freed, J. Klensin
| Best current practice
|
RFC 6838
|
|
| 4289
| Multipurpose Internet Mail Extensions (MIME) Part Four: Registration Procedures
| N. Freed, J. Klensin
| Best current practice
|
|
|
| 4290
| Suggested Practices for Registration of Internationalized Domain Names (IDN)
| J. Klensin
| Informational
|
|
|
| 4291
| IP Version 6 Addressing Architecture
| R. Hinden, S. Deering
| Draft standard
|
|
RFC 5952, RFC 6052, RFC 7136, RFC 7346, RFC 7371, RFC 8064
|
| 4292
| IP Forwarding Table MIB
| B. Haberman
| Proposed standard
|
|
|
| 4293
| Management Information Base for the Internet Protocol (IP)
| S. Routhier, Ed.
| Proposed standard
|
|
|
| 4294
| IPv6 Node Requirements
| J. Loughney, Ed.
| Informational
|
RFC 6434
|
RFC 5095
|
| 4295
| Mobile IPv6 Management Information Base
| G. Keeni, K. Koide, K. Nagami, S. Gundavelli
| Proposed standard
|
|
|
| 4296
| The Architecture of Direct Data Placement (DDP) and Remote Direct Memory Access (RDMA) on Internet Protocols
| S. Bailey, T. Talpey
| Informational
|
|
|
| 4297
| Remote Direct Memory Access (RDMA) over IP Problem Statement
| A. Romanow, J. Mogul, T. Talpey, S. Bailey
| Informational
|
|
|
| 4298
| RTP Payload Format for BroadVoice Speech Codecs
| J.-H. Chen, W. Lee, J. Thyssen
| Proposed standard
|
|
|
