| 8515 | URN Namespace for ETSI DocumentsM. Jethanandani, M.A. Reina Ortega | Informational | February 2019 |
| 8516 | "Too Many Requests" Response Code for the Constrained Application ProtocolA. Keranen | Proposed Standard | January 2019 |
| 8517 | An Inventory of Transport-Centric Functions Provided by Middleboxes: An Operator PerspectiveD. Dolson, Ed., J. Snellman, M. Boucadair, Ed., C. Jacquenet | Informational | February 2019 |
| 8518 | Selection of Loop-Free Alternates for Multi-Homed PrefixesP. Sarkar, Ed., U. Chunduri, Ed., S. Hegde, J. Tantsura, H. Gredler | Proposed Standard | March 2019 |
| 8519 | YANG Data Model for Network Access Control Lists (ACLs)M. Jethanandani, S. Agarwal, L. Huang, D. Blair | Proposed Standard | March 2019 |
| 8520 | Manufacturer Usage Description SpecificationE. Lear, R. Droms, D. Romascanu | Proposed Standard | March 2019 |
| 8521 | Registration Data Access Protocol (RDAP) Object TaggingS. Hollenbeck, A. Newton | Best Current Practice | November 2018 |
| 8522 | Looking Glass Command SetM. Stubbig | Informational | February 2019 |
| 8525 | YANG LibraryA. Bierman, M. Bjorklund, J. Schoenwaelder, K. Watsen, R. Wilton | Proposed Standard | March 2019 |
| 8526 | NETCONF Extensions to Support the Network Management Datastore ArchitectureM. Bjorklund, J. Schoenwaelder, P. Shafer, K. Watsen, R. Wilton | Proposed Standard | March 2019 |
| 8527 | RESTCONF Extensions to Support the Network Management Datastore ArchitectureM. Bjorklund, J. Schoenwaelder, P. Shafer, K. Watsen, R. Wilton | Proposed Standard | March 2019 |
| 8528 | YANG Schema MountM. Bjorklund, L. Lhotka | Proposed Standard | March 2019 |
| 8529 | YANG Data Model for Network InstancesL. Berger, C. Hopps, A. Lindem, D. Bogdanovic, X. Liu | Proposed Standard | March 2019 |
| 8530 | YANG Model for Logical Network ElementsL. Berger, C. Hopps, A. Lindem, D. Bogdanovic, X. Liu | Proposed Standard | March 2019 |
| 8531 | Generic YANG Data Model for Connection-Oriented Operations, Administration, and Maintenance (OAM) ProtocolsD. Kumar, Q. Wu, Z. Wang | Proposed Standard | April 2019 |
| 8532 | Generic YANG Data Model for the Management of Operations, Administration, and Maintenance (OAM) Protocols That Use Connectionless CommunicationsD. Kumar, Z. Wang, Q. Wu, Ed., R. Rahman, S. Raghavan | Proposed Standard | April 2019 |
| 8533 | A YANG Data Model for Retrieval Methods for the Management of Operations, Administration, and Maintenance (OAM) Protocols That Use Connectionless CommunicationsD. Kumar, M. Wang, Q. Wu, Ed., R. Rahman, S. Raghavan | Proposed Standard | April 2019 |
| 8534 | Explicit Tracking with Wildcard Routes in Multicast VPNA. Dolganow, J. Kotalwar, E. Rosen, Ed., Z. Zhang | Proposed Standard | February 2019 |
| 8536 | The Time Zone Information Format (TZif)A. Olson, P. Eggert, K. Murchison · obsoleted by RFC 9636 | Proposed Standard | February 2019 |
| 8537 | Updates to the Fast Reroute Procedures for Co-routed Associated Bidirectional Label Switched Paths (LSPs)R. Gandhi, Ed., H. Shah, J. Whittaker | Proposed Standard | February 2019 |
| 8538 | Notification Message Support for BGP Graceful RestartK. Patel, R. Fernando, J. Scudder, J. Haas | Proposed Standard | March 2019 |
| 8539 | Softwire Provisioning Using DHCPv4 over DHCPv6I. Farrer, Q. Sun, Y. Cui, L. Sun | Proposed Standard | March 2019 |
| 8540 | Stream Control Transmission Protocol: Errata and Issues in RFC 4960R. Stewart, M. Tuexen, M. Proshin · obsoleted by RFC 9260 | Informational | February 2019 |
| 8541 | Impact of Shortest Path First (SPF) Trigger and Delay Strategies on IGP Micro-loopsS. Litkowski, B. Decraene, M. Horneffer | Informational | March 2019 |
| 8542 | A YANG Data Model for Fabric Topology in Data-Center NetworksY. Zhuang, D. Shi, R. Gu, H. Ananthakrishnan | Proposed Standard | March 2019 |
| 8543 | Extensible Provisioning Protocol (EPP) Organization MappingL. Zhou, N. Kong, J. Yao, J. Gould, G. Zhou | Proposed Standard | March 2019 |
| 8544 | Organization Extension for the Extensible Provisioning Protocol (EPP)L. Zhou, N. Kong, J. Wei, J. Yao, J. Gould | Proposed Standard | April 2019 |
| 8545 | Well-Known Port Assignments for the One-Way Active Measurement Protocol (OWAMP) and the Two-Way Active Measurement Protocol (TWAMP)A. Morton, Ed., G. Mirsky, Ed. | Proposed Standard | March 2019 |
| 8546 | The Wire Image of a Network ProtocolB. Trammell, M. Kuehlewind | Informational | April 2019 |
| 8547 | TCP-ENO: Encryption Negotiation OptionA. Bittau, D. Giffin, M. Handley, D. Mazieres, E. Smith | Experimental | May 2019 |
| 8548 | Cryptographic Protection of TCP Streams (tcpcrypt)A. Bittau, D. Giffin, M. Handley, D. Mazieres, Q. Slack, E. Smith | Experimental | May 2019 |
| 8549 | Export of BGP Community Information in IP Flow Information Export (IPFIX)Z. Li, R. Gu, J. Dong | Proposed Standard | April 2019 |
| 8550 | Secure/Multipurpose Internet Mail Extensions (S/MIME) Version 4.0 Certificate HandlingJ. Schaad, B. Ramsdell, S. Turner | Proposed Standard | April 2019 |
| 8551 | Secure/Multipurpose Internet Mail Extensions (S/MIME) Version 4.0 Message SpecificationJ. Schaad, B. Ramsdell, S. Turner | Proposed Standard | April 2019 |
| 8552 | Scoped Interpretation of DNS Resource Records through "Underscored" Naming of Attribute LeavesD. Crocker | Best Current Practice | March 2019 |
| 8553 | DNS Attrleaf Changes: Fixing Specifications That Use Underscored Node NamesD. Crocker | Best Current Practice | March 2019 |
| 8554 | Leighton-Micali Hash-Based SignaturesD. McGrew, M. Curcio, S. Fluhrer | Informational | April 2019 |
| 8555 | Automatic Certificate Management Environment (ACME)R. Barnes, J. Hoffman-Andrews, D. McCarney, J. Kasten | Proposed Standard | March 2019 |
| 8556 | Multicast VPN Using Bit Index Explicit Replication (BIER)E. Rosen, Ed., M. Sivakumar, T. Przygienda, S. Aldrin, A. Dolganow | Proposed Standard | April 2019 |
| 8557 | Deterministic Networking Problem StatementN. Finn, P. Thubert | Informational | May 2019 |
| 8558 | Transport Protocol Path SignalsT. Hardie, Ed. | Informational | April 2019 |
| 8559 | Dynamic Authorization Proxying in the Remote Authentication Dial-In User Service (RADIUS) ProtocolA. DeKok, J. Korhonen | Proposed Standard | April 2019 |
| 8560 | Seamless Integration of Ethernet VPN (EVPN) with Virtual Private LAN Service (VPLS) and Their Provider Backbone Bridge (PBB) EquivalentsA. Sajassi, Ed., S. Salam, N. Del Regno, J. Rabadan | Proposed Standard | May 2019 |
| 8561 | A YANG Data Model for Microwave Radio LinkJ. Ahlberg, M. Ye, X. Li, D. Spreafico, M. Vaupotic | Proposed Standard | June 2019 |
| 8562 | Bidirectional Forwarding Detection (BFD) for Multipoint NetworksD. Katz, D. Ward, S. Pallagatti, Ed., G. Mirsky, Ed. | Proposed Standard | April 2019 |
| 8563 | Bidirectional Forwarding Detection (BFD) Multipoint Active TailsD. Katz, D. Ward, S. Pallagatti, Ed., G. Mirsky, Ed. | Proposed Standard | April 2019 |
| 8564 | Support of Point-to-Multipoint Bidirectional Forwarding Detection (BFD) in Transparent Interconnection of Lots of Links (TRILL)M. Zhang, S. Pallagatti, V. Govindan | Proposed Standard | April 2019 |
| 8565 | Hypertext Jeopardy Protocol (HTJP/1.0)E. Fokschaner | Informational | 1 April 2019 |
| 8567 | Customer Management DNS Resource RecordsE. Rye, R. Beverly | Informational | 1 April 2019 |
| 8568 | Network Virtualization Research ChallengesCJ. Bernardos, A. Rahman, JC. Zuniga, LM. Contreras, P. Aranda, P. Lynch | Informational | April 2019 |
| 8569 | Content-Centric Networking (CCNx) SemanticsM. Mosko, I. Solis, C. Wood | Experimental | July 2019 |
| 8570 | IS-IS Traffic Engineering (TE) Metric ExtensionsL. Ginsberg, Ed., S. Previdi, Ed., S. Giacalone, D. Ward, J. Drake, Q. Wu | Proposed Standard | March 2019 |
| 8571 | BGP - Link State (BGP-LS) Advertisement of IGP Traffic Engineering Performance Metric ExtensionsL. Ginsberg, Ed., S. Previdi, Q. Wu, J. Tantsura, C. Filsfils | Proposed Standard | March 2019 |
| 8572 | Secure Zero Touch Provisioning (SZTP)K. Watsen, I. Farrer, M. Abrahamsson | Proposed Standard | April 2019 |
| 8573 | Message Authentication Code for the Network Time ProtocolA. Malhotra, S. Goldberg | Proposed Standard | June 2019 |
| 8574 | cite-as: A Link Relation to Convey a Preferred URI for ReferencingH. Van de Sompel, M. Nelson, G. Bilder, J. Kunze, S. Warner | Informational | April 2019 |
| 8575 | YANG Data Model for the Precision Time Protocol (PTP)Y. Jiang, Ed., X. Liu, J. Xu, R. Cummings, Ed. | Proposed Standard | May 2019 |
| 8576 | Internet of Things (IoT) Security: State of the Art and ChallengesO. Garcia-Morchon, S. Kumar, M. Sethi | Informational | April 2019 |
| 8577 | Signaling RSVP-TE Tunnels on a Shared MPLS Forwarding PlaneH. Sitaraman, V. Beeram, T. Parikh, T. Saad | Proposed Standard | April 2019 |
| 8578 | Deterministic Networking Use CasesE. Grossman, Ed. | Informational | May 2019 |
| 8579 | Sieve Email Filtering: Delivering to Special-Use MailboxesS. Bosch | Proposed Standard | May 2019 |
| 8580 | Sieve Extension: File Carbon Copy (FCC)K. Murchison, B. Gondwana | Proposed Standard | May 2019 |
| 8581 | Diameter Agent Overload and the Peer Overload ReportS. Donovan | Proposed Standard | August 2019 |
| 8582 | Diameter Overload Rate ControlS. Donovan, Ed., E. Noel | Proposed Standard | August 2019 |
| 8583 | Diameter Load Information ConveyanceB. Campbell, S. Donovan, Ed., JJ. Trottin | Proposed Standard | August 2019 |
| 8584 | Framework for Ethernet VPN Designated Forwarder Election ExtensibilityJ. Rabadan, Ed., S. Mohanty, Ed., A. Sajassi, J. Drake, K. Nagaraj, S. Sathappan | Proposed Standard | April 2019 |
| 8585 | Requirements for IPv6 Customer Edge Routers to Support IPv4-as-a-ServiceJ. Palet Martinez, H. M.-H. Liu, M. Kawashima | Informational | May 2019 |
| 8586 | Loop Detection in Content Delivery Networks (CDNs)S. Ludin, M. Nottingham, N. Sullivan | Proposed Standard | April 2019 |
| 8587 | NFS Version 4.0 Trunking UpdateC. Lever, Ed., D. Noveck | Proposed Standard | May 2019 |
| 8588 | Personal Assertion Token (PaSSporT) Extension for Signature-based Handling of Asserted information using toKENs (SHAKEN)C. Wendt, M. Barnes | Proposed Standard | May 2019 |
| 8589 | The 'leaptofrogans' URI SchemeA. Tamas, B. Phister, Ed., J-E. Rodriguez | Informational | May 2019 |
| 8590 | Change Poll Extension for the Extensible Provisioning Protocol (EPP)J. Gould, K. Feher | Proposed Standard | May 2019 |
| 8591 | SIP-Based Messaging with S/MIMEB. Campbell, R. Housley | Proposed Standard | April 2019 |
| 8592 | Key Performance Indicator (KPI) Stamping for the Network Service Header (NSH)R. Browne, A. Chilikin, T. Mizrahi | Informational | May 2019 |
| 8593 | Video Traffic Models for RTP Congestion Control EvaluationsX. Zhu, S. Mena, Z. Sarker | Informational | May 2019 |
| 8594 | The Sunset HTTP Header FieldE. Wilde | Informational | May 2019 |
| 8595 | An MPLS-Based Forwarding Plane for Service Function ChainingA. Farrel, S. Bryant, J. Drake | Proposed Standard | June 2019 |
| 8596 | MPLS Transport Encapsulation for the Service Function Chaining (SFC) Network Service Header (NSH)A. Malis, S. Bryant, J. Halpern, W. Henderickx | Informational | June 2019 |
| 8597 | Cooperating Layered Architecture for Software-Defined Networking (CLAS)LM. Contreras, CJ. Bernardos, D. Lopez, M. Boucadair, P. Iovanna | Informational | May 2019 |
| 8598 | Split DNS Configuration for the Internet Key Exchange Protocol Version 2 (IKEv2)T. Pauly, P. Wouters | Proposed Standard | May 2019 |
| 8599 | Push Notification with the Session Initiation Protocol (SIP)C. Holmberg, M. Arnold | Proposed Standard | May 2019 |
| 8600 | Using Extensible Messaging and Presence Protocol (XMPP) for Security Information ExchangeN. Cam-Winget, Ed., S. Appala, S. Pope, P. Saint-Andre | Proposed Standard | June 2019 |
| 8601 | Message Header Field for Indicating Message Authentication StatusM. Kucherawy | Proposed Standard | May 2019 |
| 8602 | Update to the Telephony Routing over IP (TRIP) IANA Registry Rules regarding Postal AddressesJ. Arkko, T. Hardie | Proposed Standard | July 2019 |
| 8603 | Commercial National Security Algorithm (CNSA) Suite Certificate and Certificate Revocation List (CRL) ProfileM. Jenkins, L. Zieglar | Informational | May 2019 |
| 8604 | Interconnecting Millions of Endpoints with Segment RoutingC. Filsfils, Ed., S. Previdi, G. Dawra, Ed., W. Henderickx, D. Cooper | Informational | June 2019 |
| 8605 | vCard Format Extensions: ICANN Extensions for the Registration Data Access Protocol (RDAP)S. Hollenbeck, R. Carney | Informational | May 2019 |
| 8606 | ISDN User Part (ISUP) Cause Location Parameter for the SIP Reason Header FieldR. Jesske | Proposed Standard | June 2019 |
| 8607 | Calendaring Extensions to WebDAV (CalDAV): Managed AttachmentsC. Daboo, A. Quillaud, K. Murchison, Ed. | Informational | June 2019 |
| 8608 | BGPsec Algorithms, Key Formats, and Signature FormatsS. Turner, O. Borchert | Proposed Standard | June 2019 |
| 8609 | Content-Centric Networking (CCNx) Messages in TLV FormatM. Mosko, I. Solis, C. Wood | Experimental | July 2019 |
| 8610 | Concise Data Definition Language (CDDL): A Notational Convention to Express Concise Binary Object Representation (CBOR) and JSON Data StructuresH. Birkholz, C. Vigano, C. Bormann | Proposed Standard | June 2019 |
| 8611 | Label Switched Path (LSP) Ping and Traceroute Multipath Support for Link Aggregation Group (LAG) InterfacesN. Akiya, G. Swallow, S. Litkowski, B. Decraene, J. Drake, M. Chen | Proposed Standard | June 2019 |
| 8612 | DDoS Open Threat Signaling (DOTS) RequirementsA. Mortensen, T. Reddy, R. Moskowitz | Informational | May 2019 |
| 8613 | Object Security for Constrained RESTful Environments (OSCORE)G. Selander, J. Mattsson, F. Palombini, L. Seitz | Proposed Standard | July 2019 |