| RFC
| Description
| Author(s)
| Status
| Obsoleted by
| Updated by
|
| 5001
| DNS Name Server Identifier (NSID) Option
| R. Austein
| Proposed standard
|
|
|
| 5002
| The Session Initiation Protocol (SIP) P-Profile-Key Private Header (P-Header)
| G. Camarillo, G. Blanco
| Informational
|
|
RFC 8217
|
| 5003
| Attachment Individual Identifier (AII) Types for Aggregation
| C. Metz, L. Martini, F. Balus, J. Sugimoto
| Proposed standard
|
|
|
| 5004
| Avoid BGP Best Path Transitions from One External to Another
| E. Chen, S. Sangli
| Proposed standard
|
|
|
| 5005
| Feed Paging and Archiving
| M. Nottingham
| Proposed standard
|
|
|
| 5006
| IPv6 Router Advertisement Option for DNS Configuration
| J. Jeong, Ed., S. Park, L. Beloeil, S. Madanapalli
| Experimental
|
RFC 6106
|
|
| 5007
| DHCPv6 Leasequery
| J. Brzozowski, K. Kinnear, B. Volz, S. Zeng
| Proposed standard
|
|
|
| 5008
| Suite B in Secure/Multipurpose Internet Mail Extensions (S/MIME)
| R. Housley, J. Solinas
| Historic
|
RFC 6318
|
|
| 5009
| Private Header (P-Header) Extension to the Session Initiation Protocol (SIP) for Authorization of Early Media
| R. Ejzak
| Informational
|
|
|
| 5010
| The Dynamic Host Configuration Protocol Version 4 (DHCPv4) Relay Agent Flags Suboption
| K. Kinnear, M. Normoyle, M. Stapp
| Proposed standard
|
|
|
| 5011
| Automated Updates of DNS Security (DNSSEC) Trust Anchors
| M. StJohns
| Internet standard
|
|
|
| 5012
| Requirements for Emergency Context Resolution with Internet Technologies
| H. Schulzrinne, R. Marshall, Ed.
| Informational
|
|
|
| 5013
| The Dublin Core Metadata Element Set
| J. Kunze, T. Baker
| Informational
|
|
|
| 5014
| IPv6 Socket API for Source Address Selection
| E. Nordmark, S. Chakrabarti, J. Laganier
| Informational
|
|
|
| 5015
| Bidirectional Protocol Independent Multicast (BIDIR-PIM)
| M. Handley, I. Kouvelas, T. Speakman, L. Vicisano
| Proposed standard
|
|
RFC 8736, RFC 9436
|
| 5016
| Requirements for a DomainKeys Identified Mail (DKIM) Signing Practices Protocol
| M. Thomas
| Informational
|
|
|
| 5017
| MIB Textual Conventions for Uniform Resource Identifiers (URIs)
| D. McWalter, Ed.
| Proposed standard
|
|
|
| 5018
| Connection Establishment in the Binary Floor Control Protocol (BFCP)
| G. Camarillo
| Proposed standard
|
|
RFC 8996
|
| 5019
| The Lightweight Online Certificate Status Protocol (OCSP) Profile for High-Volume Environments
| A. Deacon, R. Hurst
| Proposed standard
|
|
RFC 8996
|
| 5020
| The Lightweight Directory Access Protocol (LDAP) entryDN Operational Attribute
| K. Zeilenga
| Proposed standard
|
|
|
| 5021
| Extended Kerberos Version 5 Key Distribution Center (KDC) Exchanges over TCP
| S. Josefsson
| Proposed standard
|
|
|
| 5022
| Media Server Control Markup Language (MSCML) and Protocol
| J. Van Dyke, E. Burger, Ed., A. Spitzer
| Informational
|
|
|
| 5023
| The Atom Publishing Protocol
| J. Gregorio, Ed., B. de hOra, Ed.
| Proposed standard
|
|
RFC 8996
|
| 5024
| ODETTE File Transfer Protocol 2.0
| I. Friend
| Informational
|
|
RFC 8996
|
| 5025
| Presence Authorization Rules
| J. Rosenberg
| Proposed standard
|
|
|
| 5026
| Mobile IPv6 Bootstrapping in Split Scenario
| G. Giaretta, Ed., J. Kempf, V. Devarapalli, Ed.
| Proposed standard
|
|
RFC 8553
|
| 5027
| Security Preconditions for Session Description Protocol (SDP) Media Streams
| F. Andreasen, D. Wing
| Proposed standard
|
|
|
| 5028
| A Telephone Number Mapping (ENUM) Service Registration for Instant Messaging (IM) Services
| R. Mahy
| Proposed standard
|
|
RFC 6118
|
| 5029
| Definition of an IS-IS Link Attribute Sub-TLV
| JP. Vasseur, S. Previdi
| Proposed standard
|
|
RFC 9650
|
| 5030
| Mobile IPv4 RADIUS Requirements
| M. Nakhjiri, Ed., K. Chowdhury, A. Lior, K. Leung
| Informational
|
|
|
| 5031
| A Uniform Resource Name (URN) for Emergency and Other Well-Known Services
| H. Schulzrinne
| Proposed standard
|
|
RFC 7163
|
| 5032
| WITHIN Search Extension to the IMAP Protocol
| E. Burger, Ed.
| Proposed standard
|
|
|
| 5033
| Specifying New Congestion Control Algorithms
| S. Floyd, M. Allman
| Best current practice
|
|
|
| 5034
| The Post Office Protocol (POP3) Simple Authentication and Security Layer (SASL) Authentication Mechanism
| R. Siemborski, A. Menon-Sen
| Proposed standard
|
|
|
| 5035
| Enhanced Security Services (ESS) Update: Adding CertID Algorithm Agility
| J. Schaad
| Proposed standard
|
|
|
| 5036
| LDP Specification
| L. Andersson, Ed., I. Minei, Ed., B. Thomas, Ed.
| Draft standard
|
|
RFC 6720, RFC 6790, RFC 7358, RFC 7552
|
| 5037
| Experience with the Label Distribution Protocol (LDP)
| L. Andersson, Ed., I. Minei, Ed., B. Thomas, Ed.
| Informational
|
|
|
| 5038
| The Label Distribution Protocol (LDP) Implementation Survey Results
| B. Thomas, L. Andersson
| Informational
|
|
|
| 5039
| The Session Initiation Protocol (SIP) and Spam
| J. Rosenberg, C. Jennings
| Informational
|
|
|
| 5040
| A Remote Direct Memory Access Protocol Specification
| R. Recio, B. Metzler, P. Culley, J. Hilland, D. Garcia
| Proposed standard
|
|
RFC 7146
|
| 5041
| Direct Data Placement over Reliable Transports
| H. Shah, J. Pinkerton, R. Recio, P. Culley
| Proposed standard
|
|
RFC 7146
|
| 5042
| Direct Data Placement Protocol (DDP) / Remote Direct Memory Access Protocol (RDMAP) Security
| J. Pinkerton, E. Deleganes
| Proposed standard
|
|
RFC 7146
|
| 5043
| Stream Control Transmission Protocol (SCTP) Direct Data Placement (DDP) Adaptation
| C. Bestler, Ed., R. Stewart, Ed.
| Proposed standard
|
|
RFC 6581, RFC 7146
|
| 5044
| Marker PDU Aligned Framing for TCP Specification
| P. Culley, U. Elzur, R. Recio, S. Bailey, J. Carrier
| Proposed standard
|
|
RFC 6581, RFC 7146
|
| 5045
| Applicability of Remote Direct Memory Access Protocol (RDMA) and Direct Data Placement (DDP)
| C. Bestler, Ed., L. Coene
| Informational
|
|
RFC 7146
|
| 5046
| Internet Small Computer System Interface (iSCSI) Extensions for Remote Direct Memory Access (RDMA)
| M. Ko, M. Chadalapaka, J. Hufferd, U. Elzur, H. Shah, P. Thaler
| Proposed standard
|
RFC 7145
|
RFC 7146
|
| 5047
| DA: Datamover Architecture for the Internet Small Computer System Interface (iSCSI)
| M. Chadalapaka, J. Hufferd, J. Satran, H. Shah
| Informational
|
|
RFC 7146
|
| 5048
| Internet Small Computer System Interface (iSCSI) Corrections and Clarifications
| M. Chadalapaka, Ed.
| Proposed standard
|
RFC 7143
|
RFC 7146
|
| 5049
| Applying Signaling Compression (SigComp) to the Session Initiation Protocol (SIP)
| C. Bormann, Z. Liu, R. Price, G. Camarillo, Ed.
| Proposed standard
|
|
RFC 8996
|
| 5050
| Bundle Protocol Specification
| K. Scott, S. Burleigh
| Experimental
|
|
|
| 5051
| i;unicode-casemap - Simple Unicode Collation Algorithm
| M. Crispin
| Proposed standard
|
|
|
| 5052
| Forward Error Correction (FEC) Building Block
| M. Watson, M. Luby, L. Vicisano
| Proposed standard
|
|
|
| 5053
| Raptor Forward Error Correction Scheme for Object Delivery
| M. Luby, A. Shokrollahi, M. Watson, T. Stockhammer
| Proposed standard
|
|
|
| 5054
| Using the Secure Remote Password (SRP) Protocol for TLS Authentication
| D. Taylor, T. Wu, N. Mavrogiannopoulos, T. Perrin
| Informational
|
|
RFC 8996
|
| 5055
| Server-Based Certificate Validation Protocol (SCVP)
| T. Freeman, R. Housley, A. Malpani, D. Cooper, W. Polk
| Proposed standard
|
|
|
| 5056
| On the Use of Channel Bindings to Secure Channels
| N. Williams
| Proposed standard
|
|
|
| 5057
| Multiple Dialog Usages in the Session Initiation Protocol
| R. Sparks
| Informational
|
|
|
| 5058
| Explicit Multicast (Xcast) Concepts and Options
| R. Boivie, N. Feldman, Y. Imai, W. Livens, D. Ooms
| Experimental
|
|
|
| 5059
| Bootstrap Router (BSR) Mechanism for Protocol Independent Multicast (PIM)
| N. Bhaskar, A. Gall, J. Lingard, S. Venaas
| Proposed standard
|
|
RFC 8736, RFC 9436
|
| 5060
| Protocol Independent Multicast MIB
| R. Sivaramu, J. Lingard, D. McWalter, B. Joshi, A. Kessler
| Proposed standard
|
|
|
| 5061
| Stream Control Transmission Protocol (SCTP) Dynamic Address Reconfiguration
| R. Stewart, Q. Xie, M. Tuexen, S. Maruyama, M. Kozuka
| Proposed standard
|
|
|
| 5062
| Security Attacks Found Against the Stream Control Transmission Protocol (SCTP) and Current Countermeasures
| R. Stewart, M. Tuexen, G. Camarillo
| Informational
|
|
|
| 5063
| Extensions to GMPLS Resource Reservation Protocol (RSVP) Graceful Restart
| A. Satyanarayana, Ed., R. Rahman, Ed.
| Proposed standard
|
|
|
| 5064
| The Archived-At Message Header Field
| M. Duerst
| Proposed standard
|
|
|
| 5065
| Autonomous System Confederations for BGP
| P. Traina, D. McPherson, J. Scudder
| Draft standard
|
|
|
| 5066
| Ethernet in the First Mile Copper (EFMCu) Interfaces MIB
| E. Beili
| Proposed standard
|
|
RFC 7124
|
| 5067
| Infrastructure ENUM Requirements
| S. Lind, P. Pfautz
| Informational
|
|
|
| 5068
| Email Submission Operations: Access and Accountability Requirements
| C. Hutzler, D. Crocker, P. Resnick, E. Allman, T. Finch
| Best current practice
|
|
RFC 8314
|
| 5069
| Security Threats and Requirements for Emergency Call Marking and Mapping
| T. Taylor, Ed., H. Tschofenig, H. Schulzrinne, M. Shanmugam
| Informational
|
|
|
| 5070
| The Incident Object Description Exchange Format
| R. Danyliw, J. Meijer, Y. Demchenko
| Proposed standard
|
RFC 7970
|
RFC 6685
|
| 5071
| Dynamic Host Configuration Protocol Options Used by PXELINUX
| D. Hankins
| Informational
|
|
|
| 5072
| IP Version 6 over PPP
| S. Varada, Ed., D. Haskins, E. Allen
| Draft standard
|
|
RFC 8064
|
| 5073
| IGP Routing Protocol Extensions for Discovery of Traffic Engineering Node Capabilities
| J.P. Vasseur, Ed., J.L. Le Roux, Ed.
| Proposed standard
|
|
|
| 5074
| DNSSEC Lookaside Validation (DLV)
| S. Weiler
| Historic
|
|
|
| 5075
| IPv6 Router Advertisement Flags Option
| B. Haberman, Ed., R. Hinden
| Proposed standard
|
RFC 5175
|
|
| 5076
| ENUM Validation Information Mapping for the Extensible Provisioning Protocol
| B. Hoeneisen
| Proposed standard
|
|
|
| 5077
| Transport Layer Security (TLS) Session Resumption without Server-Side State
| J. Salowey, H. Zhou, P. Eronen, H. Tschofenig
| Proposed standard
|
RFC 8446
|
RFC 8447
|
| 5078
| IAB and IESG Selection, Confirmation, and Recall Process: Revision of the Nominating and Recall Committees Timeline
| S. Dawkins
| Informational
|
RFC 7437
|
|
| 5079
| Rejecting Anonymous Requests in the Session Initiation Protocol (SIP)
| J. Rosenberg
| Proposed standard
|
|
|
| 5080
| Common Remote Authentication Dial In User Service (RADIUS) Implementation Issues and Suggested Fixes
| D. Nelson, A. DeKok
| Proposed standard
|
|
|
| 5081
| Using OpenPGP Keys for Transport Layer Security (TLS) Authentication
| N. Mavrogiannopoulos
| Experimental
|
RFC 6091
|
|
| 5082
| The Generalized TTL Security Mechanism (GTSM)
| V. Gill, J. Heasley, D. Meyer, P. Savola, Ed., C. Pignataro
| Proposed standard
|
|
|
| 5083
| Cryptographic Message Syntax (CMS) Authenticated-Enveloped-Data Content Type
| R. Housley
| Proposed standard
|
|
|
| 5084
| Using AES-CCM and AES-GCM Authenticated Encryption in the Cryptographic Message Syntax (CMS)
| R. Housley
| Proposed standard
|
|
|
| 5085
| Pseudowire Virtual Circuit Connectivity Verification (VCCV): A Control Channel for Pseudowires
| T. Nadeau, Ed., C. Pignataro, Ed.
| Proposed standard
|
|
RFC 5586
|
| 5086
| Structure-Aware Time Division Multiplexed (TDM) Circuit Emulation Service over Packet Switched Network (CESoPSN)
| A. Vainshtein, Ed., I. Sasson, E. Metz, T. Frost, P. Pate
| Informational
|
|
|
| 5087
| Time Division Multiplexing over IP (TDMoIP)
| Y(J). Stein, R. Shashoua, R. Insler, M. Anavi
| Informational
|
|
|
| 5088
| OSPF Protocol Extensions for Path Computation Element (PCE) Discovery
| JL. Le Roux, Ed., JP. Vasseur, Ed., Y. Ikejiri, R. Zhang
| Proposed standard
|
|
RFC 9353
|
| 5089
| IS-IS Protocol Extensions for Path Computation Element (PCE) Discovery
| JL. Le Roux, Ed., JP. Vasseur, Ed., Y. Ikejiri, R. Zhang
| Proposed standard
|
|
RFC 9353
|
| 5090
| RADIUS Extension for Digest Authentication
| B. Sterman, D. Sadolevsky, D. Schwartz, D. Williams, W. Beck
| Proposed standard
|
|
|
| 5091
| Identity-Based Cryptography Standard (IBCS) #1: Supersingular Curve Implementations of the BF and BB1 Cryptosystems
| X. Boyen, L. Martin
| Informational
|
|
RFC 8996
|
| 5092
| IMAP URL Scheme
| A. Melnikov, Ed., C. Newman
| Proposed standard
|
|
RFC 5593
|
| 5093
| BT's eXtended Network Quality RTP Control Protocol Extended Reports (RTCP XR XNQ)
| G. Hunt
| Informational
|
|
|
| 5094
| Mobile IPv6 Vendor Specific Option
| V. Devarapalli, A. Patel, K. Leung
| Proposed standard
|
|
|
| 5095
| Deprecation of Type 0 Routing Headers in IPv6
| J. Abley, P. Savola, G. Neville-Neil
| Proposed standard
|
|
|
| 5096
| Mobile IPv6 Experimental Messages
| V. Devarapalli
| Proposed standard
|
|
|
| 5097
| MIB for the UDP-Lite protocol
| G. Renker, G. Fairhurst
| Proposed standard
|
|
|
| 5098
| Signaling MIB for PacketCable and IPCablecom Multimedia Terminal Adapters (MTAs)
| G. Beacham, S. Kumar, S. Channabasappa
| Proposed standard
|
|
RFC 9141
|
