| 4357 | Additional 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. Leontiev | Informational | January 2006 |
| 4358 | A Uniform Resource Name (URN) Namespace for the Open Mobile Alliance (OMA)D. Smith | Informational | January 2006 |
| 4359 | The Use of RSA/SHA-1 Signatures within Encapsulating Security Payload (ESP) and Authentication Header (AH)B. Weis | Proposed Standard | January 2006 |
| 4360 | BGP Extended Communities AttributeS. Sangli, D. Tappan, Y. Rekhter | Proposed Standard | February 2006 |
| 4361 | Node-specific Client Identifiers for Dynamic Host Configuration Protocol Version Four (DHCPv4)T. Lemon, B. Sommerfeld | Proposed Standard | February 2006 |
| 4362 | RObust Header Compression (ROHC): A Link-Layer Assisted Profile for IP/UDP/RTPL-E. Jonsson, G. Pelletier, K. Sandlund | Proposed Standard | January 2006 |
| 4363 | Definitions of Managed Objects for Bridges with Traffic Classes, Multicast Filtering, and Virtual LAN ExtensionsD. Levi, D. Harrington | Proposed Standard | January 2006 |
| 4364 | BGP/MPLS IP Virtual Private Networks (VPNs)E. Rosen, Y. Rekhter | Proposed Standard | February 2006 |
| 4365 | Applicability Statement for BGP/MPLS IP Virtual Private Networks (VPNs)E. Rosen | Informational | February 2006 |
| 4366 | Transport Layer Security (TLS) ExtensionsS. Blake-Wilson, M. Nystrom, D. Hopwood, J. Mikkelsen, T. Wright · obsoleted by RFC 5246, RFC 6066 | Proposed Standard | April 2006 |
| 4367 | What's in a Name: False Assumptions about DNS NamesJ. Rosenberg, Ed., IAB | Informational | February 2006 |
| 4368 | Multiprotocol Label Switching (MPLS) Label-Controlled Asynchronous Transfer Mode (ATM) and Frame-Relay Management Interface DefinitionT. Nadeau, S. Hegde | Proposed Standard | January 2006 |
| 4369 | Definitions of Managed Objects for Internet Fibre Channel Protocol (iFCP)K. Gibbons, C. Monia, J. Tseng, F. Travostino · obsoleted by RFC 6173 | Proposed Standard | January 2006 |
| 4370 | Lightweight Directory Access Protocol (LDAP) Proxied Authorization ControlR. Weltman | Proposed Standard | February 2006 |
| 4371 | BCP 101 Update for IPR TrustB. Carpenter, Ed., L. Lynch, Ed. · obsoleted by RFC 8714 | Best Current Practice | January 2006 |
| 4372 | Chargeable User IdentityF. Adrangi, A. Lior, J. Korhonen, J. Loughney | Proposed Standard | January 2006 |
| 4373 | Lightweight Directory Access Protocol (LDAP) Bulk Update/Replication Protocol (LBURP)R. Harrison, J. Sermersheim, Y. Dong | Informational | January 2006 |
| 4374 | The application/xv+xml Media TypeG. McCobb | Informational | January 2006 |
| 4375 | Emergency Telecommunications Services (ETS) Requirements for a Single Administrative DomainK. Carlberg | Informational | January 2006 |
| 4376 | Requirements for Floor Control ProtocolsP. Koskelainen, J. Ott, H. Schulzrinne, X. Wu | Informational | February 2006 |
| 4377 | Operations and Management (OAM) Requirements for Multi-Protocol Label Switched (MPLS) NetworksT. Nadeau, M. Morrow, G. Swallow, D. Allan, S. Matsushima | Informational | February 2006 |
| 4378 | A Framework for Multi-Protocol Label Switching (MPLS) Operations and Management (OAM)D. Allan, Ed., T. Nadeau, Ed. | Informational | February 2006 |
| 4379 | Detecting Multi-Protocol Label Switched (MPLS) Data Plane FailuresK. Kompella, G. Swallow · obsoleted by RFC 8029 | Proposed Standard | February 2006 |
| 4380 | Teredo: Tunneling IPv6 over UDP through Network Address Translations (NATs)C. Huitema | Proposed Standard | February 2006 |
| 4381 | Analysis of the Security of BGP/MPLS IP Virtual Private Networks (VPNs)M. Behringer | Informational | February 2006 |
| 4382 | MPLS/BGP Layer 3 Virtual Private Network (VPN) Management Information BaseT. Nadeau, Ed., H. van der Linde, Ed. | Proposed Standard | February 2006 |
| 4383 | The Use of Timed Efficient Stream Loss-Tolerant Authentication (TESLA) in the Secure Real-time Transport Protocol (SRTP)M. Baugher, E. Carrara | Proposed Standard | February 2006 |
| 4384 | BGP Communities for Data CollectionD. Meyer | Best Current Practice | February 2006 |
| 4385 | Pseudowire Emulation Edge-to-Edge (PWE3) Control Word for Use over an MPLS PSNS. Bryant, G. Swallow, L. Martini, D. McPherson | Proposed Standard | February 2006 |
| 4386 | Internet X.509 Public Key Infrastructure Repository Locator ServiceS. Boeyen, P. Hallam-Baker | Experimental | February 2006 |
| 4387 | Internet X.509 Public Key Infrastructure Operational Protocols: Certificate Store Access via HTTPP. Gutmann, Ed. | Proposed Standard | February 2006 |
| 4388 | Dynamic Host Configuration Protocol (DHCP) LeasequeryR. Woundy, K. Kinnear | Proposed Standard | February 2006 |
| 4389 | Neighbor Discovery Proxies (ND Proxy)D. Thaler, M. Talwar, C. Patel | Experimental | April 2006 |
| 4390 | Dynamic Host Configuration Protocol (DHCP) over InfiniBandV. Kashyap | Proposed Standard | April 2006 |
| 4391 | Transmission of IP over InfiniBand (IPoIB)J. Chu, V. Kashyap | Proposed Standard | April 2006 |
| 4392 | IP over InfiniBand (IPoIB) ArchitectureV. Kashyap | Informational | April 2006 |
| 4393 | MIME Type Registrations for 3GPP2 Multimedia FilesH. Garudadri | Proposed Standard | March 2006 |
| 4394 | A Transport Network View of the Link Management Protocol (LMP)D. Fedyk, O. Aboul-Magd, D. Brungard, J. Lang, D. Papadimitriou | Informational | February 2006 |
| 4395 | Guidelines and Registration Procedures for New URI SchemesT. Hansen, T. Hardie, L. Masinter · obsoleted by RFC 7595 | Best Current Practice | February 2006 |
| 4396 | RTP Payload Format for 3rd Generation Partnership Project (3GPP) Timed TextJ. Rey, Y. Matsui | Proposed Standard | February 2006 |
| 4397 | A Lexicography for the Interpretation of Generalized Multiprotocol Label Switching (GMPLS) Terminology within the Context of the ITU-T's Automatically Switched Optical Network (ASON) ArchitectureI. Bryskin, A. Farrel | Informational | February 2006 |
| 4398 | Storing Certificates in the Domain Name System (DNS)S. Josefsson | Proposed Standard | March 2006 |
| 4401 | A Pseudo-Random Function (PRF) API Extension for the Generic Security Service Application Program Interface (GSS-API)N. Williams | Proposed Standard | February 2006 |
| 4402 | A Pseudo-Random Function (PRF) for the Kerberos V Generic Security Service Application Program Interface (GSS-API) MechanismN. Williams · obsoleted by RFC 7802 | Historic | February 2006 |
| 4403 | Lightweight Directory Access Protocol (LDAP) Schema for Universal Description, Discovery, and Integration version 3 (UDDIv3)B. Bergeson, K. Boogert, V. Nanjundaswamy | Informational | February 2006 |
| 4404 | Definitions of Managed Objects for Fibre Channel Over TCP/IP (FCIP)R. Natarajan, A. Rijhsinghani | Proposed Standard | February 2006 |
| 4405 | SMTP Service Extension for Indicating the Responsible Submitter of an E-Mail MessageE. Allman, H. Katz | Historic | April 2006 |
| 4406 | Sender ID: Authenticating E-MailJ. Lyon, M. Wong | Historic | April 2006 |
| 4407 | Purported Responsible Address in E-Mail MessagesJ. Lyon | Historic | April 2006 |
| 4408 | Sender Policy Framework (SPF) for Authorizing Use of Domains in E-Mail, Version 1M. Wong, W. Schlitt · obsoleted by RFC 7208 | Experimental | April 2006 |
| 4409 | Message Submission for MailR. Gellens, J. Klensin · obsoleted by RFC 6409 | Draft Standard | April 2006 |
| 4410 | Selectively Reliable Multicast Protocol (SRMP)M. Pullen, F. Zhao, D. Cohen | Experimental | February 2006 |
| 4411 | Extending the Session Initiation Protocol (SIP) Reason Header for Preemption EventsJ. Polk | Proposed Standard | February 2006 |
| 4412 | Communications Resource Priority for the Session Initiation Protocol (SIP)H. Schulzrinne, J. Polk | Proposed Standard | February 2006 |
| 4413 | TCP/IP Field BehaviorM. West, S. McCann | Informational | March 2006 |
| 4414 | An ENUM Registry Type for the Internet Registry Information Service (IRIS)A. Newton | Proposed Standard | February 2006 |
| 4415 | IANA Registration for Enumservice VoiceR. Brandner, L. Conroy, R. Stastny | Proposed Standard | February 2006 |
| 4416 | Goals for Internet Messaging to Support Diverse Service EnvironmentsJ. Wong, Ed. | Informational | February 2006 |
| 4417 | Report of the 2004 IAB Messaging WorkshopP. Resnick, Ed., P. Saint-Andre, Ed. | Informational | February 2006 |
| 4418 | UMAC: Message Authentication Code using Universal HashingT. Krovetz, Ed. | Informational | March 2006 |
| 4419 | Diffie-Hellman Group Exchange for the Secure Shell (SSH) Transport Layer ProtocolM. Friedl, N. Provos, W. Simpson | Proposed Standard | March 2006 |
| 4420 | Encoding of Attributes for Multiprotocol Label Switching (MPLS) Label Switched Path (LSP) Establishment Using Resource ReserVation Protocol-Traffic Engineering (RSVP-TE)A. Farrel, Ed., D. Papadimitriou, J.-P. Vasseur, A. Ayyangar · obsoleted by RFC 5420 | Proposed Standard | February 2006 |
| 4421 | RTP Payload Format for Uncompressed Video: Additional Colour Sampling ModesC. Perkins | Proposed Standard | February 2006 |
| 4422 | Simple Authentication and Security Layer (SASL)A. Melnikov, Ed., K. Zeilenga, Ed. | Proposed Standard | June 2006 |
| 4423 | Host Identity Protocol (HIP) ArchitectureR. Moskowitz, P. Nikander · obsoleted by RFC 9063 | Informational | May 2006 |
| 4424 | Real-Time Transport Protocol (RTP) Payload Format for the Variable-Rate Multimode Wideband (VMR-WB) Extension Audio CodecS. Ahmadi | Proposed Standard | February 2006 |
| 4425 | RTP Payload Format for Video Codec 1 (VC-1)A. Klemets | Proposed Standard | February 2006 |
| 4426 | Generalized Multi-Protocol Label Switching (GMPLS) Recovery Functional SpecificationJ. Lang, Ed., B. Rajagopalan, Ed., D. Papadimitriou, Ed. | Proposed Standard | March 2006 |
| 4427 | Recovery (Protection and Restoration) Terminology for Generalized Multi-Protocol Label Switching (GMPLS)E. Mannie, Ed., D. Papadimitriou, Ed. | Informational | March 2006 |
| 4428 | Analysis of Generalized Multi-Protocol Label Switching (GMPLS)-based Recovery Mechanisms (including Protection and Restoration)D. Papadimitriou, Ed., E. Mannie, Ed. | Informational | March 2006 |
| 4429 | Optimistic Duplicate Address Detection (DAD) for IPv6N. Moore | Proposed Standard | April 2006 |
| 4430 | Kerberized Internet Negotiation of Keys (KINK)S. Sakane, K. Kamada, M. Thomas, J. Vilhuber | Proposed Standard | March 2006 |
| 4431 | The DNSSEC Lookaside Validation (DLV) DNS Resource RecordM. Andrews, S. Weiler | Historic | February 2006 |
| 4432 | RSA Key Exchange for the Secure Shell (SSH) Transport Layer ProtocolB. Harris | Proposed Standard | March 2006 |
| 4433 | Mobile IPv4 Dynamic Home Agent (HA) AssignmentM. Kulkarni, A. Patel, K. Leung | Proposed Standard | March 2006 |
| 4434 | The AES-XCBC-PRF-128 Algorithm for the Internet Key Exchange Protocol (IKE)P. Hoffman | Proposed Standard | February 2006 |
| 4435 | A Framework for the Usage of Internet Media Guides (IMGs)Y. Nomura, R. Walsh, J-P. Luoma, H. Asaeda, H. Schulzrinne | Informational | April 2006 |
| 4436 | Detecting Network Attachment in IPv4 (DNAv4)B. Aboba, J. Carlson, S. Cheshire | Proposed Standard | March 2006 |
| 4437 | Web Distributed Authoring and Versioning (WebDAV) Redirect Reference ResourcesJ. Whitehead, G. Clemm, J. Reschke, Ed. | Experimental | March 2006 |
| 4438 | Fibre-Channel Name Server MIBC. DeSanti, V. Gaonkar, H.K. Vivek, K. McCloghrie, S. Gai | Proposed Standard | April 2006 |
| 4439 | Fibre Channel Fabric Address Manager MIBC. DeSanti, V. Gaonkar, K. McCloghrie, S. Gai | Proposed Standard | March 2006 |
| 4440 | IAB Thoughts on the Role of the Internet Research Task Force (IRTF)S. Floyd, Ed., V. Paxson, Ed., A. Falk, Ed., IAB | Informational | March 2006 |
| 4441 | The IEEE 802/IETF RelationshipB. Aboba, Ed. · obsoleted by RFC 7241 | Informational | March 2006 |
| 4442 | Bootstrapping Timed Efficient Stream Loss-Tolerant Authentication (TESLA)S. Fries, H. Tschofenig | Proposed Standard | March 2006 |
| 4443 | Internet Control Message Protocol (ICMPv6) for the Internet Protocol Version 6 (IPv6) SpecificationA. Conta, S. Deering, M. Gupta, Ed. | Internet Standard | March 2006 |
| 4444 | Management Information Base for Intermediate System to Intermediate System (IS-IS)J. Parker, Ed. | Proposed Standard | April 2006 |
| 4445 | A Proposed Media Delivery Index (MDI)J. Welch, J. Clark | Informational | April 2006 |
| 4446 | IANA Allocations for Pseudowire Edge to Edge Emulation (PWE3)L. Martini | Best Current Practice | April 2006 |
| 4447 | Pseudowire Setup and Maintenance Using the Label Distribution Protocol (LDP)L. Martini, Ed., E. Rosen, N. El-Aawar, T. Smith, G. Heron · obsoleted by RFC 8077 | Proposed Standard | April 2006 |
| 4448 | Encapsulation Methods for Transport of Ethernet over MPLS NetworksL. Martini, Ed., E. Rosen, N. El-Aawar, G. Heron | Proposed Standard | April 2006 |
| 4449 | Securing Mobile IPv6 Route Optimization Using a Static Shared KeyC. Perkins | Proposed Standard | June 2006 |
| 4450 | Getting Rid of the Cruft: Report from an Experiment in Identifying and Reclassifying Obsolete Standards DocumentsE. Lear, H. Alvestrand | Informational | March 2006 |
| 4451 | BGP MULTI_EXIT_DISC (MED) ConsiderationsD. McPherson, V. Gill | Informational | March 2006 |
| 4452 | The "info" URI Scheme for Information Assets with Identifiers in Public NamespacesH. Van de Sompel, T. Hammond, E. Neylon, S. Weibel | Informational | April 2006 |
| 4453 | Requirements for Consent-Based Communications in the Session Initiation Protocol (SIP)J. Rosenberg, G. Camarillo, Ed., D. Willis | Informational | April 2006 |
| 4454 | Asynchronous Transfer Mode (ATM) over Layer 2 Tunneling Protocol Version 3 (L2TPv3)S. Singh, M. Townsley, C. Pignataro | Proposed Standard | May 2006 |
| 4455 | Definition of Managed Objects for Small Computer System Interface (SCSI) EntitiesM. Hallak-Stamler, M. Bakke, Y. Lederman, M. Krueger, K. McCloghrie | Proposed Standard | April 2006 |