327 results ( Show 25 | All )
| Number | Files | Title | Authors | Date | More Info | Status |
|---|---|---|---|---|---|---|
| RFC 3983 | ASCII, PDF, HTML | Using the Internet Registry Information Service (IRIS) over the Blocks Extensible Exchange Protocol (BEEP) | A. Newton, M. Sanz | January 2005 | Updated by RFC 8996 | Proposed Standard |
| RFC 3982 | ASCII, PDF, HTML, HTML with inline errata | IRIS: A Domain Registry (dreg) Type for the Internet Registry Information Service (IRIS) | A. Newton, M. Sanz | January 2005 | Errata | Proposed Standard |
| RFC 3981 | ASCII, PDF, HTML, HTML with inline errata | IRIS: The Internet Registry Information Service (IRIS) Core Protocol | A. Newton, M. Sanz | January 2005 | Errata, Updated by RFC 4992 | Proposed Standard |
| RFC 3963 | ASCII, PDF, HTML | Network Mobility (NEMO) Basic Support Protocol | V. Devarapalli, R. Wakikawa, A. Petrescu, P. Thubert | January 2005 | Proposed Standard | |
| RFC 3988 | ASCII, PDF, HTML | Maximum Transmission Unit Signalling Extensions for the Label Distribution Protocol | B. Black, K. Kompella | January 2005 | Experimental | |
| RFC 3973 | ASCII, PDF, HTML, HTML with inline errata | Protocol Independent Multicast - Dense Mode (PIM-DM): Protocol Specification (Revised) | A. Adams, J. Nicholas, W. Siadak | January 2005 | Errata, Updated by RFC 8736, RFC 9436 | Experimental |
| RFC 3948 | ASCII, PDF, HTML, HTML with inline errata | UDP Encapsulation of IPsec ESP Packets | A. Huttunen, B. Swander, V. Volpe, L. DiBurro, M. Stenberg | January 2005 | Errata | Proposed Standard |
| RFC 3947 | ASCII, PDF, HTML, HTML with inline errata | Negotiation of NAT-Traversal in the IKE | T. Kivinen, B. Swander, A. Huttunen, V. Volpe | January 2005 | Errata | Proposed Standard |
| RFC 3994 | ASCII, PDF, HTML | Indication of Message Composition for Instant Messaging | H. Schulzrinne | January 2005 | Proposed Standard | |
| RFC 3953 | ASCII, PDF, HTML | Telephone Number Mapping (ENUM) Service Registration for Presence Services | J. Peterson | January 2005 | Updated by RFC 6118 | Proposed Standard |
| RFC 3975 | ASCII, PDF, HTML | OMA-IETF Standardization Collaboration | G. Huston, Ed., I. Leuca, Ed. | January 2005 | Informational | |
| RFC 3986 a.k.a. STD 66 | ASCII, PDF, HTML, HTML with inline errata | Uniform Resource Identifier (URI): Generic Syntax | T. Berners-Lee, R. Fielding, L. Masinter | January 2005 | Errata, Obsoletes RFC 2732, RFC 2396, RFC 1808, Updates RFC 1738, Updated by RFC 6874, RFC 7320, RFC 8820 | Internet Standard |
| RFC 3958 | ASCII, PDF, HTML, HTML with inline errata | Domain-Based Application Service Location Using SRV RRs and the Dynamic Delegation Discovery Service (DDDS) | L. Daigle, A. Newton | January 2005 | Errata, Updated by RFC 8553 | Proposed Standard |
| RFC 3987 | ASCII, PDF, HTML, HTML with inline errata | Internationalized Resource Identifiers (IRIs) | M. Duerst, M. Suignard | January 2005 | Errata | Proposed Standard |
| RFC 3974 | ASCII, PDF, HTML | SMTP Operational Experience in Mixed IPv4/v6 Environments | M. Nakamura, J. Hagino | January 2005 | Informational | |
| RFC 3976 | ASCII, PDF, HTML | Interworking SIP and Intelligent Network (IN) Applications | V. K. Gurbani, F. Haerens, V. Rastogi | January 2005 | Informational | |
| RFC 3970 | ASCII, PDF, HTML | A Traffic Engineering (TE) MIB | K. Kompella | January 2005 | Errata, Updated by RFC 9141 | Proposed Standard |
| RFC 3950 | ASCII, PDF, HTML | Tag Image File Format Fax eXtended (TIFF-FX) - image/tiff-fx MIME Sub-type Registration | L. McIntyre, G. Parsons, J. Rafferty | February 2005 | Obsoletes RFC 3250 | Draft Standard |
| RFC 3949 | ASCII, PDF, HTML | File Format for Internet Fax | R. Buckley, D. Venable, L. McIntyre, G. Parsons, J. Rafferty | February 2005 | Obsoletes RFC 2301 | Draft Standard |
| RFC 4014 | ASCII, PDF, HTML | Remote Authentication Dial-In User Service (RADIUS) Attributes Suboption for the Dynamic Host Configuration Protocol (DHCP) Relay Agent Information Option | R. Droms, J. Schnizlein | February 2005 | Updated by RFC 9445 | Proposed Standard |
| RFC 3990 | ASCII, PDF, HTML | Configuration and Provisioning for Wireless Access Points (CAPWAP) Problem Statement | B. O'Hara, P. Calhoun, J. Kempf | February 2005 | Informational | |
| RFC 4003 | ASCII, PDF, HTML | GMPLS Signaling Procedure for Egress Control | L. Berger | February 2005 | Updates RFC 3473 | Proposed Standard |
| RFC 3962 | ASCII, PDF, HTML | Advanced Encryption Standard (AES) Encryption for Kerberos 5 | K. Raeburn | February 2005 | Updated by RFC 9141 | Proposed Standard |
| RFC 3961 | ASCII, PDF, HTML, HTML with inline errata | Encryption and Checksum Specifications for Kerberos 5 | K. Raeburn | February 2005 | Errata, Updated by RFC 8429 | Proposed Standard |
| RFC 4010 | ASCII, PDF, HTML, HTML with inline errata | Use of the SEED Encryption Algorithm in Cryptographic Message Syntax (CMS) | J. Park, S. Lee, J. Kim, J. Lee | February 2005 | Errata | Proposed Standard |
| RFC 4013 | ASCII, PDF, HTML, HTML with inline errata | SASLprep: Stringprep Profile for User Names and Passwords | K. Zeilenga | February 2005 | Errata, Obsoleted by RFC 7613 | Proposed Standard |
| RFC 3980 | ASCII, PDF, HTML | T11 Network Address Authority (NAA) Naming Format for iSCSI Node Names | M. Krueger, M. Chadalapaka, R. Elliott | February 2005 | Obsoleted by RFC 7143, Updates RFC 3720 | Proposed Standard |
| RFC 3989 | ASCII, PDF, HTML | Middlebox Communications (MIDCOM) Protocol Semantics | M. Stiemerling, J. Quittek, T. Taylor | February 2005 | Obsoleted by RFC 5189 | Informational |
| RFC 3984 | ASCII, PDF, HTML | RTP Payload Format for H.264 Video | S. Wenger, M.M. Hannuksela, T. Stockhammer, M. Westerlund, D. Singer | February 2005 | Obsoleted by RFC 6184 | Proposed Standard |
| RFC 4002 | ASCII, PDF, HTML | IANA Registration for Enumservice 'web' and 'ft' | R. Brandner, L. Conroy, R. Stastny | February 2005 | Updated by RFC 6118 | Proposed Standard |
| RFC 4009 | ASCII, PDF, HTML | The SEED Encryption Algorithm | J. Park, S. Lee, J. Kim, J. Lee | February 2005 | Errata, Obsoleted by RFC 4269 | Informational |
| RFC 4020 | ASCII, PDF, HTML | Early IANA Allocation of Standards Track Code Points | K. Kompella, A. Zinin | February 2005 | Obsoleted by RFC 7120 | Best Current Practice |
| RFC 4001 | ASCII, PDF, HTML | Textual Conventions for Internet Network Addresses | M. Daniele, B. Haberman, S. Routhier, J. Schoenwaelder | February 2005 | Obsoletes RFC 3291 | Proposed Standard |
| RFC 3991 | ASCII, PDF, HTML | Media Gateway Control Protocol (MGCP) Redirect and Reset Package | B. Foster, F. Andreasen | February 2005 | Informational | |
| RFC 3992 | ASCII, PDF, HTML | Media Gateway Control Protocol (MGCP) Lockstep State Reporting Mechanism | B. Foster, F. Andreasen | February 2005 | Informational | |
| RFC 4015 | ASCII, PDF, HTML | The Eifel Response Algorithm for TCP | R. Ludwig, A. Gurtov | February 2005 | Proposed Standard | |
| RFC 3997 | ASCII, PDF, HTML | Internet Printing Protocol (IPP): Requirements for IPP Notifications | T. Hastings, Ed., R. K. deBry, H. Lewis | March 2005 | Informational | |
| RFC 3998 | ASCII, PDF, HTML, HTML with inline errata | Internet Printing Protocol (IPP): Job and Printer Administrative Operations | C. Kugler, H. Lewis, T. Hastings, Ed. | March 2005 | Errata | Proposed Standard |
| RFC 3996 | ASCII, PDF, HTML, HTML with inline errata | Internet Printing Protocol (IPP): The 'ippget' Delivery Method for Event Notifications | R. Herriot, T. Hastings, H. Lewis | March 2005 | Errata, Updates RFC 2911 | Proposed Standard |
| RFC 3995 | ASCII, PDF, HTML | Internet Printing Protocol (IPP): Event Notifications and Subscriptions | R. Herriot, T. Hastings | March 2005 | Errata, Updates RFC 2911, RFC 2910 | Proposed Standard |
| RFC 4037 | ASCII, PDF, HTML | Open Pluggable Edge Services (OPES) Callout Protocol (OCP) Core | A. Rousskov | March 2005 | Proposed Standard | |
| RFC 3978 | ASCII, PDF, HTML, HTML with inline errata | IETF Rights in Contributions | S. Bradner, Ed. | March 2005 | Errata, Obsoletes RFC 3667, Obsoleted by RFC 5378, Updates RFC 2026, Updated by RFC 4748 | Best Current Practice |
| RFC 3979 | ASCII, PDF, HTML | Intellectual Property Rights in IETF Technology | S. Bradner, Ed. | March 2005 | Obsoletes RFC 3668, Obsoleted by RFC 8179, Updates RFC 2026, RFC 2028, Updated by RFC 4879 | Best Current Practice |
| RFC 4033 | ASCII, PDF, HTML, HTML with inline errata | DNS Security Introduction and Requirements | R. Arends, R. Austein, M. Larson, D. Massey, S. Rose | March 2005 | Errata, Obsoletes RFC 2535, RFC 3008, RFC 3090, RFC 3445, RFC 3655, RFC 3658, RFC 3755, RFC 3757, RFC 3845, Updates RFC 1034, RFC 1035, RFC 2136, RFC 2181, RFC 2308, RFC 3225, RFC 3597, RFC 3226, Updated by RFC 6014, RFC 6840 | Proposed Standard |
| RFC 4035 | ASCII, PDF, HTML, HTML with inline errata | Protocol Modifications for the DNS Security Extensions | R. Arends, R. Austein, M. Larson, D. Massey, S. Rose | March 2005 | Errata, Obsoletes RFC 2535, RFC 3008, RFC 3090, RFC 3445, RFC 3655, RFC 3658, RFC 3755, RFC 3757, RFC 3845, Updates RFC 1034, RFC 1035, RFC 2136, RFC 2181, RFC 2308, RFC 3225, RFC 3597, RFC 3226, Updated by RFC 4470, RFC 6014, RFC 6840, RFC 8198, RFC 9077, RFC 9520 | Proposed Standard |
| RFC 4034 | ASCII, PDF, HTML, HTML with inline errata | Resource Records for the DNS Security Extensions | R. Arends, R. Austein, M. Larson, D. Massey, S. Rose | March 2005 | Errata, Obsoletes RFC 2535, RFC 3008, RFC 3090, RFC 3445, RFC 3655, RFC 3658, RFC 3755, RFC 3757, RFC 3845, Updates RFC 1034, RFC 1035, RFC 2136, RFC 2181, RFC 2308, RFC 3225, RFC 3597, RFC 3226, Updated by RFC 4470, RFC 6014, RFC 6840, RFC 6944, RFC 9077 | Proposed Standard |
| RFC 4030 | ASCII, PDF, HTML | The Authentication Suboption for the Dynamic Host Configuration Protocol (DHCP) Relay Agent Option | M. Stapp, T. Lemon | March 2005 | Proposed Standard | |
| RFC 3993 | ASCII, PDF, HTML | Subscriber-ID Suboption for the Dynamic Host Configuration Protocol (DHCP) Relay Agent Option | R. Johnson, T. Palaniappan, M. Stapp | March 2005 | Proposed Standard | |
| RFC 4039 | ASCII, PDF, HTML | Rapid Commit Option for the Dynamic Host Configuration Protocol version 4 (DHCPv4) | S. Park, P. Kim, B. Volz | March 2005 | Proposed Standard | |
| RFC 4007 | ASCII, PDF, HTML | IPv6 Scoped Address Architecture | S. Deering, B. Haberman, T. Jinmei, E. Nordmark, B. Zill | March 2005 | Updated by RFC 7346 | Proposed Standard |
| RFC 4022 | ASCII, PDF, HTML | Management Information Base for the Transmission Control Protocol (TCP) | R. Raghunarayan, Ed. | March 2005 | Obsoletes RFC 2452, RFC 2012 | Proposed Standard |
| RFC 3931 | ASCII, PDF, HTML, HTML with inline errata | Layer Two Tunneling Protocol - Version 3 (L2TPv3) | J. Lau, Ed., M. Townsley, Ed., I. Goyret, Ed. | March 2005 | Errata, Updated by RFC 5641, RFC 9601 | Proposed Standard |
| RFC 3957 | ASCII, PDF, HTML | Authentication, Authorization, and Accounting (AAA) Registration Keys for Mobile IPv4 | C. Perkins, P. Calhoun | March 2005 | Proposed Standard | |
| RFC 4016 | ASCII, PDF, HTML | Protocol for Carrying Authentication and Network Access (PANA) Threat Analysis and Security Requirements | M. Parthasarathy | March 2005 | Informational | |
| RFC 3985 | ASCII, PDF, HTML | Pseudo Wire Emulation Edge-to-Edge (PWE3) Architecture | S. Bryant, Ed., P. Pate, Ed. | March 2005 | Updated by RFC 5462 | Informational |
| RFC 3971 | ASCII, PDF, HTML, HTML with inline errata | SEcure Neighbor Discovery (SEND) | J. Arkko, Ed., J. Kempf, B. Zill, P. Nikander | March 2005 | Errata, Updated by RFC 6494, RFC 6495, RFC 6980 | Proposed Standard |
| RFC 3972 | ASCII, PDF, HTML | Cryptographically Generated Addresses (CGA) | T. Aura | March 2005 | Updated by RFC 4581, RFC 4982 | Proposed Standard |
| RFC 4026 | ASCII, PDF, HTML | Provider Provisioned Virtual Private Network (VPN) Terminology | L. Andersson, T. Madsen | March 2005 | Errata | Informational |
| RFC 4011 | ASCII, PDF, HTML | Policy Based Management MIB | S. Waldbusser, J. Saperia, T. Hongal | March 2005 | Proposed Standard | |
| RFC 4038 | ASCII, PDF, HTML, HTML with inline errata | Application Aspects of IPv6 Transition | M-K. Shin, Ed., Y-G. Hong, J. Hagino, P. Savola, E. M. Castro | March 2005 | Errata | Informational |
| RFC 4029 | ASCII, PDF, HTML, HTML with inline errata | Scenarios and Analysis for Introducing IPv6 into ISP Networks | M. Lind, V. Ksinant, S. Park, A. Baudot, P. Savola | March 2005 | Errata | Informational |
| RFC 4023 | ASCII, PDF, HTML | Encapsulating MPLS in IP or Generic Routing Encapsulation (GRE) | T. Worster, Y. Rekhter, E. Rosen, Ed. | March 2005 | Updated by RFC 5332 | Proposed Standard |
| RFC 4025 | ASCII, PDF, HTML, HTML with inline errata | A Method for Storing IPsec Keying Material in DNS | M. Richardson | March 2005 | Errata | Proposed Standard |
| RFC 4032 | ASCII, PDF, HTML | Update to the Session Initiation Protocol (SIP) Preconditions Framework | G. Camarillo, P. Kyzivat | March 2005 | Updates RFC 3312 | Proposed Standard |
| RFC 4017 | ASCII, PDF, HTML | Extensible Authentication Protocol (EAP) Method Requirements for Wireless LANs | D. Stanley, J. Walker, B. Aboba | March 2005 | Informational | |
| RFC 4008 | ASCII, PDF, HTML | Definitions of Managed Objects for Network Address Translators (NAT) | R. Rohit, P. Srisuresh, R. Raghunarayan, N. Pai, C. Wang | March 2005 | Obsoleted by RFC 7658 | Proposed Standard |
| RFC 4012 | ASCII, PDF, HTML | Routing Policy Specification Language next generation (RPSLng) | L. Blunk, J. Damas, F. Parent, A. Robachevsky | March 2005 | Updates RFC 2725, RFC 2622, Updated by RFC 7909 | Proposed Standard |
| RFC 4021 | ASCII, PDF, HTML | Registration of Mail and MIME Header Fields | G. Klyne, J. Palme | March 2005 | Updated by RFC 5322 | Proposed Standard |
| RFC 4045 | ASCII, PDF, HTML | Extensions to Support Efficient Carrying of Multicast Traffic in Layer-2 Tunneling Protocol (L2TP) | G. Bourdon | April 2005 | Experimental | |
| RFC 4031 | ASCII, PDF, HTML | Service Requirements for Layer 3 Provider Provisioned Virtual Private Networks (PPVPNs) | M. Carugi, Ed., D. McDysan, Ed. | April 2005 | Informational | |
| RFC 4061 | ASCII, PDF, HTML | Benchmarking Basic OSPF Single Router Control Plane Convergence | V. Manral, R. White, A. Shaikh | April 2005 | Informational | |
| RFC 4062 | ASCII, PDF, HTML | OSPF Benchmarking Terminology and Concepts | V. Manral, R. White, A. Shaikh | April 2005 | Informational | |
| RFC 4063 | ASCII, PDF, HTML | Considerations When Using Basic OSPF Convergence Benchmarks | V. Manral, R. White, A. Shaikh | April 2005 | Informational | |
| RFC 4036 | ASCII, PDF, HTML | Management Information Base for Data Over Cable Service Interface Specification (DOCSIS) Cable Modem Termination Systems for Subscriber Management | W. Sawyer | April 2005 | Updated by RFC 9141 | Proposed Standard |
| RFC 4046 | ASCII, PDF, HTML | Multicast Security (MSEC) Group Key Management Architecture | M. Baugher, R. Canetti, L. Dondeti, F. Lindholm | April 2005 | Informational | |
| RFC 4018 | ASCII, PDF, HTML | Finding Internet Small Computer Systems Interface (iSCSI) Targets and Name Servers by Using Service Location Protocol version 2 (SLPv2) | M. Bakke, J. Hufferd, K. Voruganti, M. Krueger, T. Sperry | April 2005 | Updated by RFC 7146 | Proposed Standard |
| RFC 4019 | ASCII, PDF, HTML | RObust Header Compression (ROHC): Profiles for User Datagram Protocol (UDP) Lite | G. Pelletier | April 2005 | Updated by RFC 4815 | Proposed Standard |
| RFC 4040 | ASCII, PDF, HTML | RTP Payload Format for a 64 kbit/s Transparent Call | R. Kreuter | April 2005 | Proposed Standard | |
| RFC 4028 | ASCII, PDF, HTML, HTML with inline errata | Session Timers in the Session Initiation Protocol (SIP) | S. Donovan, J. Rosenberg | April 2005 | Errata | Proposed Standard |
| RFC 4052 a.k.a. BCP 102 | ASCII, PDF, HTML, HTML with inline errata | IAB Processes for Management of IETF Liaison Relationships | L. Daigle, Ed., Internet Architecture Board | April 2005 | Errata | Best Current Practice |
| RFC 4053 a.k.a. BCP 103 | ASCII, PDF, HTML | Procedures for Handling Liaison Statements to and from the IETF | S. Trowbridge, S. Bradner, F. Baker | April 2005 | Best Current Practice | |
| RFC 4049 | ASCII, PDF, HTML | BinaryTime: An Alternate Format for Representing Date and Time in ASN.1 | R. Housley | April 2005 | Obsoleted by RFC 6019 | Experimental |
| RFC 4027 | ASCII, PDF, HTML | Domain Name System Media Types | S. Josefsson | April 2005 | Informational | |
| RFC 4047 | ASCII, PDF, HTML | MIME Sub-type Registrations for Flexible Image Transport System (FITS) | S. Allen, D. Wells | April 2005 | Informational | |
| RFC 4048 | ASCII, PDF, HTML, HTML with inline errata | RFC 1888 Is Obsolete | B. Carpenter | April 2005 | Errata, Obsoletes RFC 1888, Updated by RFC 4548 | Informational |
| RFC 4051 | ASCII, PDF, HTML, HTML with inline errata | Additional XML Security Uniform Resource Identifiers (URIs) | D. Eastlake 3rd | April 2005 | Errata, Obsoleted by RFC 6931 | Proposed Standard |
| RFC 4071 | ASCII, PDF, HTML | Structure of the IETF Administrative Support Activity (IASA) | R. Austein, Ed., B. Wijnen, Ed. | April 2005 | Obsoleted by RFC 8711, Updated by RFC 4371, RFC 7691 | Best Current Practice |
| RFC 4050 | ASCII, PDF, HTML | Using the Elliptic Curve Signature Algorithm (ECDSA) for XML Digital Signatures | S. Blake-Wilson, G. Karlinger, T. Kobayashi, Y. Wang | April 2005 | Informational | |
| RFC 4041 | ASCII, PDF, HTML | Requirements for Morality Sections in Routing Area Drafts | A. Farrel | 1 April 2005 | Informational | |
| RFC 4042 | ASCII, PDF, HTML | UTF-9 and UTF-18 Efficient Transformation Formats of Unicode | M. Crispin | 1 April 2005 | Errata | Informational |
| RFC 4075 | ASCII, PDF, HTML | Simple Network Time Protocol (SNTP) Configuration Option for DHCPv6 | V. Kalusivalingam | May 2005 | Proposed Standard | |
| RFC 4076 | ASCII, PDF, HTML | Renumbering Requirements for Stateless Dynamic Host Configuration Protocol for IPv6 (DHCPv6) | T. Chown, S. Venaas, A. Vijayabhaskar | May 2005 | Informational | |
| RFC 4064 | ASCII, PDF, HTML | Experimental Message, Extensions, and Error Codes for Mobile IPv4 | A. Patel, K. Leung | May 2005 | Proposed Standard | |
| RFC 4058 | ASCII, PDF, HTML | Protocol for Carrying Authentication for Network Access (PANA) Requirements | A. Yegin, Ed., Y. Ohba, R. Penno, G. Tsirtsis, C. Wang | May 2005 | Informational | |
| RFC 3927 | ASCII, PDF, HTML | Dynamic Configuration of IPv4 Link-Local Addresses | S. Cheshire, B. Aboba, E. Guttman | May 2005 | Errata | Proposed Standard |
| RFC 4069 | ASCII, PDF, HTML | Definitions of Managed Object Extensions for Very High Speed Digital Subscriber Lines (VDSL) Using Single Carrier Modulation (SCM) Line Coding | M. Dodge, B. Ray | May 2005 | Errata | Proposed Standard |
| RFC 4070 | ASCII, PDF, HTML | Definitions of Managed Object Extensions for Very High Speed Digital Subscriber Lines (VDSL) Using Multiple Carrier Modulation (MCM) Line Coding | M. Dodge, B. Ray | May 2005 | Proposed Standard | |
| RFC 4074 | ASCII, PDF, HTML | Common Misbehavior Against DNS Queries for IPv6 Addresses | Y. Morishita, T. Jinmei | May 2005 | Informational | |
| RFC 4090 | ASCII, PDF, HTML, HTML with inline errata | Fast Reroute Extensions to RSVP-TE for LSP Tunnels | P. Pan, Ed., G. Swallow, Ed., A. Atlas, Ed. | May 2005 | Errata, Updated by RFC 8271, RFC 8537, RFC 8796 | Proposed Standard |
| RFC 4059 | ASCII, PDF, HTML | Internet X.509 Public Key Infrastructure Warranty Certificate Extension | D. Linsenbardt, S. Pontius, A. Sturgeon | May 2005 | Informational | |
| RFC 4043 | ASCII, PDF, HTML, HTML with inline errata | Internet X.509 Public Key Infrastructure Permanent Identifier | D. Pinkas, T. Gindin | May 2005 | Errata | Proposed Standard |
| RFC 4054 | ASCII, PDF, HTML | Impairments and Other Constraints on Optical Layer Routing | J. Strand, Ed., A. Chiu, Ed. | May 2005 | Informational | |
| RFC 4044 | ASCII, PDF, HTML | Fibre Channel Management MIB | K. McCloghrie | May 2005 | Obsoletes RFC 2837 | Proposed Standard |
| RFC 4094 | ASCII, PDF, HTML | Analysis of Existing Quality-of-Service Signaling Protocols | J. Manner, X. Fu | May 2005 | Informational | |
| RFC 4077 | ASCII, PDF, HTML | A Negative Acknowledgement Mechanism for Signaling Compression | A.B. Roach | May 2005 | Proposed Standard | |
| RFC 4060 | ASCII, PDF, HTML, HTML with inline errata | RTP Payload Formats for European Telecommunications Standards Institute (ETSI) European Standard ES 202 050, ES 202 211, and ES 202 212 Distributed Speech Recognition Encoding | Q. Xie, D. Pearce | May 2005 | Errata | Proposed Standard |
| RFC 4083 | ASCII, PDF, HTML | Input 3rd-Generation Partnership Project (3GPP) Release 5 Requirements on the Session Initiation Protocol (SIP) | M. Garcia-Martin | May 2005 | Informational | |
| RFC 4089 | ASCII, PDF, HTML | IAB and IESG Recommendation for IETF Administrative Restructuring | S. Hollenbeck, Ed., IAB and IESG | May 2005 | Informational | |
| RFC 4078 | ASCII, PDF, HTML | The TV-Anytime Content Reference Identifier (CRID) | N. Earnshaw, S. Aoki, A. Ashley, W. Kameyama | May 2005 | Informational | |
| RFC 4073 | ASCII, PDF, HTML | Protecting Multiple Contents with the Cryptographic Message Syntax (CMS) | R. Housley | May 2005 | Errata | Proposed Standard |
| RFC 4084 a.k.a. BCP 104 | ASCII, PDF, HTML | Terminology for Describing Internet Connectivity | J. Klensin | May 2005 | Errata | Best Current Practice |
| RFC 4109 | ASCII, PDF, HTML | Algorithms for Internet Key Exchange version 1 (IKEv1) | P. Hoffman | May 2005 | Updates RFC 2409 | Proposed Standard |
| RFC 4096 | ASCII, PDF, HTML | Policy-Mandated Labels Such as "Adv:" in Email Subject Headers Considered Ineffective At Best | C. Malamud | May 2005 | Informational | |
| RFC 4095 | ASCII, PDF, HTML | Attaching Meaning to Solicitation Class Keywords | C. Malamud | May 2005 | Proposed Standard | |
| RFC 4112 | ASCII, PDF, HTML | Electronic Commerce Modeling Language (ECML) Version 2 Specification | D. Eastlake 3rd | June 2005 | Updates RFC 3106 | Proposed Standard |
| RFC 4113 | ASCII, PDF, HTML | Management Information Base for the User Datagram Protocol (UDP) | B. Fenner, J. Flick | June 2005 | Errata, Obsoletes RFC 2454, RFC 2013 | Proposed Standard |
| RFC 4087 | ASCII, PDF, HTML | IP Tunnel MIB | D. Thaler | June 2005 | Obsoletes RFC 2667 | Proposed Standard |
| RFC 4098 | ASCII, PDF, HTML | Terminology for Benchmarking BGP Device Convergence in the Control Plane | H. Berkowitz, E. Davies, Ed., S. Hares, P. Krishnaswamy, M. Lepp | June 2005 | Informational | |
| RFC 4118 | ASCII, PDF, HTML | Architecture Taxonomy for Control and Provisioning of Wireless Access Points (CAPWAP) | L. Yang, P. Zerfos, E. Sadot | June 2005 | Informational | |
| RFC 4085 a.k.a. BCP 105 | ASCII, PDF, HTML | Embedding Globally-Routable Internet Addresses Considered Harmful | D. Plonka | June 2005 | Best Current Practice | |
| RFC 4057 | ASCII, PDF, HTML, HTML with inline errata | IPv6 Enterprise Network Scenarios | J. Bound, Ed. | June 2005 | Errata | Informational |
| RFC 4106 | ASCII, PDF, HTML, HTML with inline errata | The Use of Galois/Counter Mode (GCM) in IPsec Encapsulating Security Payload (ESP) | J. Viega, D. McGrew | June 2005 | Errata | Proposed Standard |
| RFC 4082 | ASCII, PDF, HTML | Timed Efficient Stream Loss-Tolerant Authentication (TESLA): Multicast Source Authentication Transform Introduction | A. Perrig, D. Song, R. Canetti, J. D. Tygar, B. Briscoe | June 2005 | Informational | |
| RFC 4055 | ASCII, PDF, HTML, HTML with inline errata | Additional Algorithms and Identifiers for RSA Cryptography for use in the Internet X.509 Public Key Infrastructure Certificate and Certificate Revocation List (CRL) Profile | J. Schaad, B. Kaliski, R. Housley | June 2005 | Errata, Updates RFC 3279, Updated by RFC 5756 | Proposed Standard |
| RFC 4056 | ASCII, PDF, HTML, HTML with inline errata | Use of the RSASSA-PSS Signature Algorithm in Cryptographic Message Syntax (CMS) | J. Schaad | June 2005 | Errata | Proposed Standard |
| RFC 4105 | ASCII, PDF, HTML | Requirements for Inter-Area MPLS Traffic Engineering | J.-L. Le Roux, Ed., J.-P. Vasseur, Ed., J. Boyle, Ed. | June 2005 | Informational | |
| RFC 4124 | ASCII, PDF, HTML | Protocol Extensions for Support of Diffserv-aware MPLS Traffic Engineering | F. Le Faucheur, Ed. | June 2005 | Proposed Standard | |
| RFC 4125 | ASCII, PDF, HTML | Maximum Allocation Bandwidth Constraints Model for Diffserv-aware MPLS Traffic Engineering | F. Le Faucheur, W. Lai | June 2005 | Experimental | |
| RFC 4126 | ASCII, PDF, HTML | Max Allocation with Reservation Bandwidth Constraints Model for Diffserv-aware MPLS Traffic Engineering & Performance Comparisons | J. Ash | June 2005 | Experimental | |
| RFC 4127 | ASCII, PDF, HTML | Russian Dolls Bandwidth Constraints Model for Diffserv-aware MPLS Traffic Engineering | F. Le Faucheur, Ed. | June 2005 | Experimental | |
| RFC 4097 | ASCII, PDF, HTML | Middlebox Communications (MIDCOM) Protocol Evaluation | M. Barnes, Ed. | June 2005 | Updated by RFC 8996 | Informational |
| RFC 4080 | ASCII, PDF, HTML | Next Steps in Signaling (NSIS): Framework | R. Hancock, G. Karagiannis, J. Loughney, S. Van den Bosch | June 2005 | Informational | |
| RFC 4081 | ASCII, PDF, HTML | Security Threats for Next Steps in Signaling (NSIS) | H. Tschofenig, D. Kroeselberg | June 2005 | Informational | |
| RFC 4103 | ASCII, PDF, HTML | RTP Payload for Text Conversation | G. Hellstrom, P. Jones | June 2005 | Errata, Obsoletes RFC 2793, Updated by RFC 9071 | Proposed Standard |
| RFC 4102 | ASCII, PDF, HTML | Registration of the text/red MIME Sub-Type | P. Jones | June 2005 | Errata, Updated by RFC 6354 | Proposed Standard |
| RFC 4091 | ASCII, PDF, HTML | The Alternative Network Address Types (ANAT) Semantics for the Session Description Protocol (SDP) Grouping Framework | G. Camarillo, J. Rosenberg | June 2005 | Obsoleted by RFC 5245 | Proposed Standard |
| RFC 4117 | ASCII, PDF, HTML, HTML with inline errata | Transcoding Services Invocation in the Session Initiation Protocol (SIP) Using Third Party Call Control (3pcc) | G. Camarillo, E. Burger, H. Schulzrinne, A. van Wijk | June 2005 | Errata | Informational |
| RFC 4092 | ASCII, PDF, HTML | Usage of the Session Description Protocol (SDP) Alternative Network Address Types (ANAT) Semantics in the Session Initiation Protocol (SIP) | G. Camarillo, J. Rosenberg | June 2005 | Obsoleted by RFC 5245 | Proposed Standard |
| RFC 4114 | ASCII, PDF, HTML, HTML with inline errata | E.164 Number Mapping for the Extensible Provisioning Protocol (EPP) | S. Hollenbeck | June 2005 | Errata | Proposed Standard |
| RFC 4101 | ASCII, PDF, HTML | Writing Protocol Models | E. Rescorla, IAB | June 2005 | Informational | |
| RFC 4104 | ASCII, PDF, HTML | Policy Core Extension Lightweight Directory Access Protocol Schema (PCELS) | M. Pana, Ed., A. Reyes, A. Barba, D. Moron, M. Brunner | June 2005 | Updates RFC 3703 | Proposed Standard |
| RFC 4088 | ASCII, PDF, HTML | Uniform Resource Identifier (URI) Scheme for the Simple Network Management Protocol (SNMP) | D. Black, K. McCloghrie, J. Schoenwaelder | June 2005 | Proposed Standard | |
| RFC 4086 a.k.a. BCP 106 | ASCII, PDF, HTML, HTML with inline errata | Randomness Requirements for Security | D. Eastlake 3rd, J. Schiller, S. Crocker | June 2005 | Errata, Obsoletes RFC 1750 | Best Current Practice |
| RFC 4107 a.k.a. BCP 107 | ASCII, PDF, HTML | Guidelines for Cryptographic Key Management | S. Bellovin, R. Housley | June 2005 | Best Current Practice | |
| RFC 4128 | ASCII, PDF, PDF with Images, HTML | Bandwidth Constraints Models for Differentiated Services (Diffserv)-aware MPLS Traffic Engineering: Performance Evaluation | W. Lai | June 2005 | Informational | |
| RFC 4130 | ASCII, PDF, HTML, HTML with inline errata | MIME-Based Secure Peer-to-Peer Business Data Interchange Using HTTP, Applicability Statement 2 (AS2) | D. Moberg, R. Drummond | July 2005 | Errata | Proposed Standard |
| RFC 4068 | ASCII, PDF, HTML | Fast Handovers for Mobile IPv6 | R. Koodli, Ed. | July 2005 | Obsoleted by RFC 5268 | Experimental |
| RFC 4111 | ASCII, PDF, HTML, HTML with inline errata | Security Framework for Provider-Provisioned Virtual Private Networks (PPVPNs) | L. Fang, Ed. | July 2005 | Errata, Updated by RFC 8996 | Informational |
| RFC 4110 | ASCII, PDF, HTML, HTML with inline errata | A Framework for Layer 3 Provider-Provisioned Virtual Private Networks (PPVPNs) | R. Callon, M. Suzuki | July 2005 | Errata | Informational |
| RFC 4116 | ASCII, PDF, HTML | IPv4 Multihoming Practices and Limitations | J. Abley, K. Lindqvist, E. Davies, B. Black, V. Gill | July 2005 | Informational | |
| RFC 4139 | ASCII, PDF, HTML | Requirements for Generalized MPLS (GMPLS) Signaling Usage and Extensions for Automatically Switched Optical Network (ASON) | D. Papadimitriou, J. Drake, J. Ash, A. Farrel, L. Ong | July 2005 | Informational | |
| RFC 4136 | ASCII, PDF, HTML | OSPF Refresh and Flooding Reduction in Stable Topologies | P. Pillay-Esnault | July 2005 | Informational | |
| RFC 4121 | ASCII, PDF, HTML | The Kerberos Version 5 Generic Security Service Application Program Interface (GSS-API) Mechanism: Version 2 | L. Zhu, K. Jaganathan, S. Hartman | July 2005 | Updates RFC 1964, Updated by RFC 5896, RFC 6112, RFC 6542, RFC 6649, RFC 8062 | Proposed Standard |
| RFC 4120 | ASCII, PDF, HTML, HTML with inline errata | The Kerberos Network Authentication Service (V5) | C. Neuman, T. Yu, S. Hartman, K. Raeburn | July 2005 | Errata, Obsoletes RFC 1510, Updated by RFC 4537, RFC 5021, RFC 5896, RFC 6111, RFC 6112, RFC 6113, RFC 6649, RFC 6806, RFC 7751, RFC 8062, RFC 8129, RFC 8429, RFC 8553 | Proposed Standard |
| RFC 4134 | ASCII, PDF, HTML, HTML with inline errata | Examples of S/MIME Messages | P. Hoffman, Ed. | July 2005 | Errata | Informational |
| RFC 4132 | ASCII, PDF, HTML | Addition of Camellia Cipher Suites to Transport Layer Security (TLS) | S. Moriai, A. Kato, M. Kanda | July 2005 | Obsoleted by RFC 5932 | Proposed Standard |
| RFC 4065 | ASCII, PDF, HTML | Instructions for Seamoby and Experimental Mobility Protocol IANA Allocations | J. Kempf | July 2005 | Experimental | |
| RFC 4066 | ASCII, PDF, HTML | Candidate Access Router Discovery (CARD) | M. Liebsch, Ed., A. Singh, Ed., H. Chaskar, D. Funato, E. Shim | July 2005 | Experimental | |
| RFC 4067 | ASCII, PDF, HTML | Context Transfer Protocol (CXTP) | J. Loughney, Ed., M. Nakhjiri, C. Perkins, R. Koodli | July 2005 | Experimental | |
| RFC 4079 | ASCII, PDF, HTML | A Presence Architecture for the Distribution of GEOPRIV Location Objects | J. Peterson | July 2005 | Informational | |
| RFC 4024 | ASCII, PDF, HTML | Voice Messaging Client Behaviour | G. Parsons, J. Maruszak | July 2005 | Informational | |
| RFC 4122 | ASCII, PDF, HTML, HTML with inline errata | A Universally Unique IDentifier (UUID) URN Namespace | P. Leach, M. Mealling, R. Salz | July 2005 | Errata, Obsoleted by RFC 9562 | Proposed Standard |
| RFC 4115 | ASCII, PDF, HTML | A Differentiated Service Two-Rate, Three-Color Marker with Efficient Handling of in-Profile Traffic | O. Aboul-Magd, S. Rabie | July 2005 | Informational | |
| RFC 4123 | ASCII, PDF, HTML | Session Initiation Protocol (SIP)-H.323 Interworking Requirements | H. Schulzrinne, C. Agboh | July 2005 | Informational | |
| RFC 4161 | ASCII, PDF, HTML | Guidelines for Optional Services for Internet Fax Gateways | K. Mimura, K. Yokoyama, T. Satoh, K. Watanabe, C. Kanaide | August 2005 | Informational | |
| RFC 4160 | ASCII, PDF, HTML | Internet Fax Gateway Requirements | K. Mimura, K. Yokoyama, T. Satoh, C. Kanaide, C. Allocchio | August 2005 | Informational | |
| RFC 4135 | ASCII, PDF, HTML | Goals of Detecting Network Attachment in IPv6 | JH. Choi, G. Daley | August 2005 | Informational | |
| RFC 4137 | ASCII, PDF, PDF with Images, HTML | State Machines for Extensible Authentication Protocol (EAP) Peer and Authenticator | J. Vollbrecht, P. Eronen, N. Petroni, Y. Ohba | August 2005 | Informational | |
| RFC 4140 | ASCII, PDF, HTML | Hierarchical Mobile IPv6 Mobility Management (HMIPv6) | H. Soliman, C. Castelluccia, K. El Malki, L. Bellier | August 2005 | Errata, Obsoleted by RFC 5380 | Experimental |
| RFC 4093 | ASCII, PDF, HTML | Problem Statement: Mobile IPv4 Traversal of Virtual Private Network (VPN) Gateways | F. Adrangi, Ed., H. Levkowetz, Ed. | August 2005 | Informational | |
| RFC 4072 | ASCII, PDF, HTML | Diameter Extensible Authentication Protocol (EAP) Application | P. Eronen, Ed., T. Hiller, G. Zorn | August 2005 | Errata, Updated by RFC 7268, RFC 8044 | Proposed Standard |
| RFC 4006 | ASCII, PDF, HTML | Diameter Credit-Control Application | H. Hakala, L. Mattila, J-P. Koskinen, M. Stura, J. Loughney | August 2005 | Errata, Obsoleted by RFC 8506 | Proposed Standard |
| RFC 4004 | ASCII, PDF, HTML, HTML with inline errata | Diameter Mobile IPv4 Application | P. Calhoun, T. Johansson, C. Perkins, T. Hiller, Ed., P. McCann | August 2005 | Errata | Proposed Standard |
| RFC 4005 | ASCII, PDF, HTML | Diameter Network Access Server Application | P. Calhoun, G. Zorn, D. Spence, D. Mitton | August 2005 | Errata, Obsoleted by RFC 7155 | Proposed Standard |
| RFC 4133 | ASCII, PDF, HTML, HTML with inline errata | Entity MIB (Version 3) | A. Bierman, K. McCloghrie | August 2005 | Errata, Obsoletes RFC 2737, Obsoleted by RFC 6933 | Proposed Standard |
| RFC 4148 a.k.a. BCP 108 | ASCII, PDF, HTML | IP Performance Metrics (IPPM) Metrics Registry | E. Stephan | August 2005 | Obsoleted by RFC 6248 | Best Current Practice |
| RFC 4149 | ASCII, PDF, HTML | Definition of Managed Objects for Synthetic Sources for Performance Monitoring Algorithms | C. Kalbfleisch, R. Cole, D. Romascanu | August 2005 | Proposed Standard | |
| RFC 4150 | ASCII, PDF, HTML | Transport Performance Metrics MIB | R. Dietz, R. Cole | August 2005 | Proposed Standard | |
| RFC 4163 | ASCII, PDF, HTML | RObust Header Compression (ROHC): Requirements on TCP/IP Header Compression | L-E. Jonsson | August 2005 | Informational | |
| RFC 4164 | ASCII, PDF, HTML | RObust Header Compression (ROHC): Context Replication for ROHC Profiles | G. Pelletier | August 2005 | Proposed Standard | |
| RFC 4146 | ASCII, PDF, HTML | Simple New Mail Notification | R. Gellens | August 2005 | Informational | |
| RFC 4108 | ASCII, PDF, HTML, HTML with inline errata | Using Cryptographic Message Syntax (CMS) to Protect Firmware Packages | R. Housley | August 2005 | Errata | Proposed Standard |
| RFC 4147 | ASCII, PDF, HTML, HTML with inline errata | Proposed Changes to the Format of the IANA IPv6 Registry | G. Huston | August 2005 | Errata | Informational |
| RFC 4162 | ASCII, PDF, HTML | Addition of SEED Cipher Suites to Transport Layer Security (TLS) | H.J. Lee, J.H. Yoon, J.I. Lee | August 2005 | Updated by RFC 8996 | Proposed Standard |
| RFC 4157 | ASCII, PDF, HTML | The prospero URI Scheme | P. Hoffman | August 2005 | Errata | Historic |
| RFC 4156 | ASCII, PDF, HTML | The wais URI Scheme | P. Hoffman | August 2005 | Errata | Historic |
| RFC 4152 | ASCII, PDF, HTML | A Uniform Resource Name (URN) Namespace for the Common Language Equipment Identifier (CLEI) Code | K. Tesink, R. Fox | August 2005 | Informational | |
| RFC 4159 a.k.a. BCP 109 | ASCII, PDF, HTML | Deprecation of "ip6.int" | G. Huston | August 2005 | Best Current Practice | |
| RFC 4138 | ASCII, PDF, HTML | Forward RTO-Recovery (F-RTO): An Algorithm for Detecting Spurious Retransmission Timeouts with TCP and the Stream Control Transmission Protocol (SCTP) | P. Sarolahti, M. Kojo | August 2005 | Updated by RFC 5682 | Experimental |
| RFC 4154 | ASCII, PDF, HTML | Voucher Trading System Application Programming Interface (VTS-API) | M. Terada, K. Fujimura | September 2005 | Informational | |
| RFC 4153 | ASCII, PDF, HTML | XML Voucher: Generic Voucher Language | K. Fujimura, M. Terada, D. Eastlake 3rd | September 2005 | Informational | |
| RFC 4174 | ASCII, PDF, HTML | The IPv4 Dynamic Host Configuration Protocol (DHCP) Option for the Internet Storage Name Service | C. Monia, J. Tseng, K. Gibbons | September 2005 | Updated by RFC 7146 | Proposed Standard |
| RFC 4188 | ASCII, PDF, HTML | Definitions of Managed Objects for Bridges | K. Norseth, Ed., E. Bell, Ed. | September 2005 | Errata, Obsoletes RFC 1493 | Proposed Standard |
| RFC 4131 | ASCII, PDF, HTML | Management Information Base for Data Over Cable Service Interface Specification (DOCSIS) Cable Modems and Cable Modem Termination Systems for Baseline Privacy Plus | S. Green, K. Ozawa, E. Cardona, Ed., A. Katsnelson | September 2005 | Updated by RFC 9141 | Proposed Standard |
| RFC 4192 | ASCII, PDF, HTML | Procedures for Renumbering an IPv6 Network without a Flag Day | F. Baker, E. Lear, R. Droms | September 2005 | Updates RFC 2072 | Informational |
| RFC 4177 | ASCII, PDF, HTML | Architectural Approaches to Multi-homing for IPv6 | G. Huston | September 2005 | Informational | |
| RFC 4182 | ASCII, PDF, HTML, HTML with inline errata | Removing a Restriction on the use of MPLS Explicit NULL | E. Rosen | September 2005 | Errata, Updates RFC 3032, Updated by RFC 5462, RFC 7274 | Proposed Standard |
| RFC 4210 | ASCII, PDF, HTML, HTML with inline errata | Internet X.509 Public Key Infrastructure Certificate Management Protocol (CMP) | C. Adams, S. Farrell, T. Kause, T. Mononen | September 2005 | Errata, Obsoletes RFC 2510, Updated by RFC 6712, RFC 9480, RFC 9481 | Proposed Standard |
| RFC 4158 | ASCII, PDF, HTML | Internet X.509 Public Key Infrastructure: Certification Path Building | M. Cooper, Y. Dzambasow, P. Hesse, S. Joseph, R. Nicholas | September 2005 | Informational | |
| RFC 4211 | ASCII, PDF, HTML, HTML with inline errata | Internet X.509 Public Key Infrastructure Certificate Request Message Format (CRMF) | J. Schaad | September 2005 | Errata, Obsoletes RFC 2511, Updated by RFC 9045 | Proposed Standard |
| RFC 4171 | ASCII, PDF, HTML, HTML with inline errata | Internet Storage Name Service (iSNS) | J. Tseng, K. Gibbons, F. Travostino, C. Du Laney, J. Souza | September 2005 | Errata | Proposed Standard |
| RFC 4173 | ASCII, PDF, HTML | Bootstrapping Clients using the Internet Small Computer System Interface (iSCSI) Protocol | P. Sarkar, D. Missimer, C. Sapuntzakis | September 2005 | Errata, Updated by RFC 7146 | Proposed Standard |
| RFC 4172 | ASCII, PDF, HTML | iFCP - A Protocol for Internet Fibre Channel Storage Networking | C. Monia, R. Mullendore, F. Travostino, W. Jeong, M. Edwards | September 2005 | Updated by RFC 6172, RFC 7146 | Proposed Standard |
| RFC 4175 | ASCII, PDF, HTML, HTML with inline errata | RTP Payload Format for Uncompressed Video | L. Gharai, C. Perkins | September 2005 | Errata, Updated by RFC 4421 | Proposed Standard |
| RFC 4145 | ASCII, PDF, HTML | TCP-Based Media Transport in the Session Description Protocol (SDP) | D. Yon, G. Camarillo | September 2005 | Updated by RFC 4572 | Proposed Standard |
| RFC 4129 | ASCII, PDF, HTML | Digital Private Network Signaling System (DPNSS)/Digital Access Signaling System 2 (DASS 2) Extensions to the IUA Protocol | R. Mukundan, K. Morneault, N. Mangalpally | September 2005 | Proposed Standard | |
| RFC 4165 | ASCII, PDF, HTML | Signaling System 7 (SS7) Message Transfer Part 2 (MTP2) - User Peer-to-Peer Adaptation Layer (M2PA) | T. George, B. Bidulock, R. Dantu, H. Schwarzbauer, K. Morneault | September 2005 | Errata | Proposed Standard |
| RFC 4155 | ASCII, PDF, HTML | The application/mbox Media Type | E. Hall | September 2005 | Informational | |
| RFC 4181 part of BCP 111 | ASCII, PDF, HTML, HTML with inline errata | Guidelines for Authors and Reviewers of MIB Documents | C. Heard, Ed. | September 2005 | Errata, Updated by RFC 4841 | Best Current Practice |
| RFC 4144 | ASCII, PDF, HTML | How to Gain Prominence and Influence in Standards Organizations | D. Eastlake 3rd | September 2005 | Informational | |
| RFC 4183 | ASCII, PDF, HTML | A Suggested Scheme for DNS Resolution of Networks and Gateways | E. Warnicke | September 2005 | Informational | |
| RFC 4238 | ASCII, PDF, HTML, HTML with inline errata | Voice Message Routing Service | G. Vaudreuil | October 2005 | Errata, Updated by RFC 6118 | Proposed Standard |
| RFC 4237 | ASCII, PDF, HTML, HTML with inline errata | Voice Messaging Directory Service | G. Vaudreuil | October 2005 | Errata | Proposed Standard |
| RFC 4193 | ASCII, PDF, HTML | Unique Local IPv6 Unicast Addresses | R. Hinden, B. Haberman | October 2005 | Proposed Standard | |
| RFC 4197 | ASCII, PDF, HTML | Requirements for Edge-to-Edge Emulation of Time Division Multiplexed (TDM) Circuits over Packet Switching Networks | M. Riegel, Ed. | October 2005 | Errata | Informational |
| RFC 4176 | ASCII, PDF, HTML | Framework for Layer 3 Virtual Private Networks (L3VPN) Operations and Management | Y. El Mghazli, Ed., T. Nadeau, M. Boucadair, K. Chan, A. Gonguet | October 2005 | Informational | |
| RFC 4215 | ASCII, PDF, HTML | Analysis on IPv6 Transition in Third Generation Partnership Project (3GPP) Networks | J. Wiljakka, Ed. | October 2005 | Informational | |
| RFC 4213 | ASCII, PDF, HTML | Basic Transition Mechanisms for IPv6 Hosts and Routers | E. Nordmark, R. Gilligan | October 2005 | Errata, Obsoletes RFC 2893 | Proposed Standard |
| RFC 4219 | ASCII, PDF, HTML | Things Multihoming in IPv6 (MULTI6) Developers Should Think About | E. Lear | October 2005 | Informational | |
| RFC 4218 | ASCII, PDF, HTML | Threats Relating to IPv6 Multihoming Solutions | E. Nordmark, T. Li | October 2005 | Informational | |
| RFC 4209 | ASCII, PDF, HTML | Link Management Protocol (LMP) for Dense Wavelength Division Multiplexing (DWDM) Optical Line Systems | A. Fredette, Ed., J. Lang, Ed. | October 2005 | Updated by RFC 6898 | Proposed Standard |
| RFC 4207 | ASCII, PDF, HTML, HTML with inline errata | Synchronous Optical Network (SONET)/Synchronous Digital Hierarchy (SDH) Encoding for Link Management Protocol (LMP) Test Messages | J. Lang, D. Papadimitriou | October 2005 | Errata, Updated by RFC 6898 | Proposed Standard |
| RFC 4203 | ASCII, PDF, HTML | OSPF Extensions in Support of Generalized Multi-Protocol Label Switching (GMPLS) | K. Kompella, Ed., Y. Rekhter, Ed. | October 2005 | Updates RFC 3630, Updated by RFC 6001, RFC 6002, RFC 7074 | Proposed Standard |
| RFC 4202 | ASCII, PDF, HTML | Routing Extensions in Support of Generalized Multi-Protocol Label Switching (GMPLS) | K. Kompella, Ed., Y. Rekhter, Ed. | October 2005 | Updated by RFC 6001, RFC 6002, RFC 7074 | Proposed Standard |
| RFC 4204 | ASCII, PDF, HTML | Link Management Protocol (LMP) | J. Lang, Ed. | October 2005 | Errata, Updated by RFC 6898 | Proposed Standard |
| RFC 4208 | ASCII, PDF, HTML | 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 | October 2005 | Proposed Standard | |
| RFC 4223 | ASCII, PDF, HTML | Reclassification of RFC 1863 to Historic | P. Savola | October 2005 | Obsoletes RFC 1863 | Informational |
| RFC 4205 | ASCII, PDF, HTML | Intermediate System to Intermediate System (IS-IS) Extensions in Support of Generalized Multi-Protocol Label Switching (GMPLS) | K. Kompella, Ed., Y. Rekhter, Ed. | October 2005 | Obsoleted by RFC 5307, Updates RFC 3784 | Informational |
| RFC 4206 | ASCII, PDF, HTML | Label Switched Paths (LSP) Hierarchy with Generalized Multi-Protocol Label Switching (GMPLS) Traffic Engineering (TE) | K. Kompella, Y. Rekhter | October 2005 | Updated by RFC 6001, RFC 6107 | Proposed Standard |
| RFC 4201 | ASCII, PDF, HTML | Link Bundling in MPLS Traffic Engineering (TE) | K. Kompella, Y. Rekhter, L. Berger | October 2005 | Updates RFC 3471, RFC 3472, RFC 3473 | Proposed Standard |
| RFC 4167 | ASCII, PDF, HTML | Graceful OSPF Restart Implementation Report | A. Lindem | October 2005 | Informational | |
| RFC 4222 a.k.a. BCP 112 | ASCII, PDF, HTML | Prioritized Treatment of Specific OSPF Version 2 Packets and Congestion Avoidance | G. Choudhury, Ed. | October 2005 | Updated by RFC 9454 | Best Current Practice |
| RFC 4178 | ASCII, PDF, HTML | The Simple and Protected Generic Security Service Application Program Interface (GSS-API) Negotiation Mechanism | L. Zhu, P. Leach, K. Jaganathan, W. Ingersoll | October 2005 | Obsoletes RFC 2478 | Proposed Standard |
| RFC 4184 | ASCII, PDF, HTML | RTP Payload Format for AC-3 Audio | B. Link, T. Hager, J. Flaks | October 2005 | Proposed Standard | |
| RFC 4189 | ASCII, PDF, HTML | Requirements for End-to-Middle Security for the Session Initiation Protocol (SIP) | K. Ono, S. Tachimoto | October 2005 | Informational | |
| RFC 4168 | ASCII, PDF, HTML | The Stream Control Transmission Protocol (SCTP) as a Transport for the Session Initiation Protocol (SIP) | J. Rosenberg, H. Schulzrinne, G. Camarillo | October 2005 | Updated by RFC 8996 | Proposed Standard |
| RFC 4179 | ASCII, PDF, HTML | Using Universal Content Identifier (UCI) as Uniform Resource Names (URN) | S. Kang | October 2005 | Informational | |
| RFC 4151 | ASCII, PDF, HTML, HTML with inline errata | The 'tag' URI Scheme | T. Kindberg, S. Hawke | October 2005 | Errata | Informational |
| RFC 4194 | ASCII, PDF, HTML, HTML with inline errata | The S Hexdump Format | J. Strombergson, L. Walleij, P. Faltstrom | October 2005 | Errata | Proposed Standard |
| RFC 4180 | ASCII, PDF, HTML, HTML with inline errata | Common Format and MIME Type for Comma-Separated Values (CSV) Files | Y. Shafranovich | October 2005 | Errata, Updated by RFC 7111 | Informational |
| RFC 4234 | ASCII, PDF, HTML, HTML with inline errata | Augmented BNF for Syntax Specifications: ABNF | D. Crocker, Ed., P. Overell | October 2005 | Errata, Obsoletes RFC 2234, Obsoleted by RFC 5234 | Draft Standard |
| RFC 4195 | ASCII, PDF, HTML | A Uniform Resource Name (URN) Namespace for the TV-Anytime Forum | W. Kameyama | October 2005 | Informational | |
| RFC 4196 | ASCII, PDF, HTML | The SEED Cipher Algorithm and Its Use with IPsec | H.J. Lee, J.H. Yoon, S.L. Lee, J.I. Lee | October 2005 | Proposed Standard | |
| RFC 4248 | ASCII, PDF, HTML | The telnet URI Scheme | P. Hoffman | October 2005 | Obsoletes RFC 1738 | Proposed Standard |
| RFC 4217 | ASCII, PDF, HTML, HTML with inline errata | Securing FTP with TLS | P. Ford-Hutchinson | October 2005 | Errata, Updated by RFC 8996 | Proposed Standard |
| RFC 4185 | ASCII, PDF, HTML | National and Local Characters for DNS Top Level Domain (TLD) Names | J. Klensin | October 2005 | Informational | |
| RFC 4214 | ASCII, PDF, HTML | Intra-Site Automatic Tunnel Addressing Protocol (ISATAP) | F. Templin, T. Gleeson, M. Talwar, D. Thaler | October 2005 | Obsoleted by RFC 5214 | Experimental |
| RFC 4212 | ASCII, PDF, HTML | Alternative Certificate Formats for the Public-Key Infrastructure Using X.509 (PKIX) Certificate Management Protocols | M. Blinov, C. Adams | October 2005 | Informational | |
| RFC 4143 | ASCII, PDF, HTML, HTML with inline errata | Facsimile Using Internet Mail (IFAX) Service of ENUM | K. Toyoda, D. Crocker | November 2005 | Errata, Updated by RFC 6118 | Proposed Standard |
| RFC 4142 | ASCII, PDF, HTML | Full-mode Fax Profile for Internet Mail (FFPIM) | D. Crocker, G. Klyne | November 2005 | Proposed Standard | |
| RFC 4141 | ASCII, PDF, HTML, HTML with inline errata | SMTP and MIME Extensions for Content Conversion | K. Toyoda, D. Crocker | November 2005 | Errata | Proposed Standard |
| RFC 4236 | ASCII, PDF, HTML | HTTP Adaptation with Open Pluggable Edge Services (OPES) | A. Rousskov, M. Stecher | November 2005 | Proposed Standard | |
| RFC 4239 | ASCII, PDF, HTML | Internet Voice Messaging (IVM) | S. McRae, G. Parsons | November 2005 | Proposed Standard | |
| RFC 4242 | ASCII, PDF, HTML | Information Refresh Time Option for Dynamic Host Configuration Protocol for IPv6 (DHCPv6) | S. Venaas, T. Chown, B. Volz | November 2005 | Obsoleted by RFC 8415 | Proposed Standard |
| RFC 4280 | ASCII, PDF, HTML | Dynamic Host Configuration Protocol (DHCP) Options for Broadcast and Multicast Control Servers | K. Chowdhury, P. Yegani, L. Madour | November 2005 | Errata | Proposed Standard |
| RFC 4259 | ASCII, PDF, HTML | A Framework for Transmission of IP Datagrams over MPEG-2 Networks | M.-J. Montpetit, G. Fairhurst, H. Clausen, B. Collini-Nocker, H. Linder | November 2005 | Informational | |
| RFC 4191 | ASCII, PDF, HTML | Default Router Preferences and More-Specific Routes | R. Draves, D. Thaler | November 2005 | Errata | Proposed Standard |
| RFC 4311 | ASCII, PDF, HTML | IPv6 Host-to-Router Load Sharing | R. Hinden, D. Thaler | November 2005 | Updates RFC 2461 | Proposed Standard |
| RFC 4260 | ASCII, PDF, HTML | Mobile IPv6 Fast Handovers for 802.11 Networks | P. McCann | November 2005 | Informational | |
| RFC 4283 | ASCII, PDF, HTML | Mobile Node Identifier Option for Mobile IPv6 (MIPv6) | A. Patel, K. Leung, M. Khalil, H. Akhtar, K. Chowdhury | November 2005 | Errata | Proposed Standard |
| RFC 4265 | ASCII, PDF, HTML | Definition of Textual Conventions for Virtual Private Network (VPN) Management | B. Schliesser, T. Nadeau | November 2005 | Proposed Standard | |
| RFC 4268 | ASCII, PDF, HTML, HTML with inline errata | Entity State MIB | S. Chisholm, D. Perkins | November 2005 | Errata | Proposed Standard |
| RFC 4264 | ASCII, PDF, HTML | BGP Wedgies | T. Griffin, G. Huston | November 2005 | Informational | |
| RFC 4258 | ASCII, PDF, HTML | Requirements for Generalized Multi-Protocol Label Switching (GMPLS) Routing for the Automatically Switched Optical Network (ASON) | D. Brungard, Ed. | November 2005 | Informational | |
| RFC 4221 | ASCII, PDF, HTML | Multiprotocol Label Switching (MPLS) Management Overview | T. Nadeau, C. Srinivasan, A. Farrel | November 2005 | Informational | |
| RFC 4220 | ASCII, PDF, HTML | Traffic Engineering Link Management Information Base | M. Dubuc, T. Nadeau, J. Lang | November 2005 | Proposed Standard | |
| RFC 4216 | ASCII, PDF, HTML | MPLS Inter-Autonomous System (AS) Traffic Engineering (TE) Requirements | R. Zhang, Ed., J.-P. Vasseur, Ed. | November 2005 | Informational | |
| RFC 4170 a.k.a. BCP 110 | ASCII, PDF, HTML | Tunneling Multiplexed Compressed RTP (TCRTP) | B. Thompson, T. Koren, D. Wing | November 2005 | Best Current Practice | |
| RFC 4247 | ASCII, PDF, HTML | Requirements for Header Compression over MPLS | J. Ash, B. Goode, J. Hand, R. Zhang | November 2005 | Informational | |
| RFC 4190 | ASCII, PDF, HTML | Framework for Supporting Emergency Telecommunications Service (ETS) in IP Telephony | K. Carlberg, I. Brown, C. Beard | November 2005 | Informational | |
| RFC 4235 | ASCII, PDF, HTML, HTML with inline errata | An INVITE-Initiated Dialog Event Package for the Session Initiation Protocol (SIP) | J. Rosenberg, H. Schulzrinne, R. Mahy, Ed. | November 2005 | Errata, Updated by RFC 7463, RFC 8996 | Proposed Standard |
| RFC 4245 | ASCII, PDF, HTML | High-Level Requirements for Tightly Coupled SIP Conferencing | O. Levin, R. Even | November 2005 | Informational | |
| RFC 4244 | ASCII, PDF, HTML | An Extension to the Session Initiation Protocol (SIP) for Request History Information | M. Barnes, Ed. | November 2005 | Errata, Obsoleted by RFC 7044 | Proposed Standard |
| RFC 4267 | ASCII, PDF, HTML | 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 | November 2005 | Informational | |
| RFC 4281 | ASCII, PDF, HTML, HTML with inline errata | The Codecs Parameter for "Bucket" Media Types | R. Gellens, D. Singer, P. Frojdh | November 2005 | Errata, Obsoleted by RFC 6381 | Proposed Standard |
| RFC 4169 | ASCII, PDF, HTML | Hypertext Transfer Protocol (HTTP) Digest Authentication Using Authentication and Key Agreement (AKA) Version-2 | V. Torvinen, J. Arkko, M. Naslund | November 2005 | Informational | |
| RFC 4198 | ASCII, PDF, HTML | A Uniform Resource Name (URN) Namespace for Federated Content | D. Tessman | November 2005 | Informational | |
| RFC 4266 | ASCII, PDF, HTML | The gopher URI Scheme | P. Hoffman | November 2005 | Obsoletes RFC 1738 | Proposed Standard |
| RFC 4270 | ASCII, PDF, HTML, HTML with inline errata | Attacks on Cryptographic Hashes in Internet Protocols | P. Hoffman, B. Schneier | November 2005 | Errata | Informational |
| RFC 4287 | ASCII, PDF, HTML | The Atom Syndication Format | M. Nottingham, Ed., R. Sayre, Ed. | December 2005 | Updated by RFC 5988 | Proposed Standard |
| RFC 4314 | ASCII, PDF, HTML, HTML with inline errata | IMAP4 Access Control List (ACL) Extension | A. Melnikov | December 2005 | Errata, Obsoletes RFC 2086 | Proposed Standard |
| RFC 4243 | ASCII, PDF, HTML | Vendor-Specific Information Suboption for the Dynamic Host Configuration Protocol (DHCP) Relay Agent Option | M. Stapp, R. Johnson, T. Palaniappan | December 2005 | Proposed Standard | |
| RFC 4326 | ASCII, PDF, HTML, HTML with inline errata | Unidirectional Lightweight Encapsulation (ULE) for Transmission of IP Datagrams over an MPEG-2 Transport Stream (TS) | G. Fairhurst, B. Collini-Nocker | December 2005 | Errata, Updated by RFC 7280 | Proposed Standard |
| RFC 4225 | ASCII, PDF, HTML | Mobile IP Version 6 Route Optimization Security Design Background | P. Nikander, J. Arkko, T. Aura, G. Montenegro, E. Nordmark | December 2005 | Informational | |
| RFC 4286 | ASCII, PDF, HTML, HTML with inline errata | Multicast Router Discovery | B. Haberman, J. Martin | December 2005 | Errata | Proposed Standard |
| RFC 4319 | ASCII, PDF, HTML, HTML with inline errata | Definitions of Managed Objects for High Bit-Rate DSL - 2nd generation (HDSL2) and Single-Pair High-Speed Digital Subscriber Line (SHDSL) Lines | C. Sikes, B. Ray, R. Abbi | December 2005 | Errata, Obsoletes RFC 3276 | Proposed Standard |
| RFC 4318 | ASCII, PDF, HTML | Definitions of Managed Objects for Bridges with Rapid Spanning Tree Protocol | D. Levi, D. Harrington | December 2005 | Proposed Standard | |
| RFC 4261 | ASCII, PDF, HTML | Common Open Policy Service (COPS) Over Transport Layer Security (TLS) | J. Walker, A. Kulkarni, Ed. | December 2005 | Updates RFC 2748, Updated by RFC 8996 | Proposed Standard |
| RFC 4257 | ASCII, PDF, HTML | 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 | December 2005 | Informational | |
| RFC 4306 | ASCII, PDF, HTML, HTML with inline errata | Internet Key Exchange (IKEv2) Protocol | C. Kaufman, Ed. | December 2005 | Errata, Obsoletes RFC 2407, RFC 2408, RFC 2409, Obsoleted by RFC 5996, Updated by RFC 5282 | Proposed Standard |
| RFC 4308 | ASCII, PDF, HTML, HTML with inline errata | Cryptographic Suites for IPsec | P. Hoffman | December 2005 | Errata | Proposed Standard |
| RFC 4307 | ASCII, PDF, HTML, HTML with inline errata | Cryptographic Algorithms for Use in the Internet Key Exchange Version 2 (IKEv2) | J. Schiller | December 2005 | Errata, Obsoleted by RFC 8247 | Proposed Standard |
| RFC 4309 | ASCII, PDF, HTML | Using Advanced Encryption Standard (AES) CCM Mode with IPsec Encapsulating Security Payload (ESP) | R. Housley | December 2005 | Errata | Proposed Standard |
| RFC 4305 | ASCII, PDF, HTML, HTML with inline errata | Cryptographic Algorithm Implementation Requirements for Encapsulating Security Payload (ESP) and Authentication Header (AH) | D. Eastlake 3rd | December 2005 | Errata, Obsoletes RFC 2402, RFC 2406, Obsoleted by RFC 4835 | Proposed Standard |
| RFC 4304 | ASCII, PDF, HTML | Extended Sequence Number (ESN) Addendum to IPsec Domain of Interpretation (DOI) for Internet Security Association and Key Management Protocol (ISAKMP) | S. Kent | December 2005 | Proposed Standard | |
| RFC 4302 | ASCII, PDF, HTML, HTML with inline errata | IP Authentication Header | S. Kent | December 2005 | Errata, Obsoletes RFC 2402 | Proposed Standard |
| RFC 4303 | ASCII, PDF, HTML, HTML with inline errata | IP Encapsulating Security Payload (ESP) | S. Kent | December 2005 | Errata, Obsoletes RFC 2406 | Proposed Standard |
| RFC 4301 | ASCII, PDF, HTML, HTML with inline errata | Security Architecture for the Internet Protocol | S. Kent, K. Seo | December 2005 | Errata, Obsoletes RFC 2401, Updates RFC 3168, Updated by RFC 6040, RFC 7619 | Proposed Standard |
| RFC 4325 | ASCII, PDF, HTML | Internet X.509 Public Key Infrastructure Authority Information Access Certificate Revocation List (CRL) Extension | S. Santesson, R. Housley | December 2005 | Obsoleted by RFC 5280, Updates RFC 3280 | Proposed Standard |
| RFC 4282 | ASCII, PDF, HTML, HTML with inline errata | The Network Access Identifier | B. Aboba, M. Beadles, J. Arkko, P. Eronen | December 2005 | Errata, Obsoletes RFC 2486, Obsoleted by RFC 7542 | Proposed Standard |
| RFC 4262 | ASCII, PDF, HTML | X.509 Certificate Extension for Secure/Multipurpose Internet Mail Extensions (S/MIME) Capabilities | S. Santesson | December 2005 | Proposed Standard | |
| RFC 4279 | ASCII, PDF, HTML | Pre-Shared Key Ciphersuites for Transport Layer Security (TLS) | P. Eronen, Ed., H. Tschofenig, Ed. | December 2005 | Updated by RFC 8996 | Proposed Standard |
| RFC 4230 | ASCII, PDF, HTML, HTML with inline errata | RSVP Security Properties | H. Tschofenig, R. Graveman | December 2005 | Errata | Informational |
| RFC 4297 | ASCII, PDF, HTML | Remote Direct Memory Access (RDMA) over IP Problem Statement | A. Romanow, J. Mogul, T. Talpey, S. Bailey | December 2005 | Informational | |
| RFC 4296 | ASCII, PDF, HTML, HTML with inline errata | The Architecture of Direct Data Placement (DDP) and Remote Direct Memory Access (RDMA) on Internet Protocols | S. Bailey, T. Talpey | December 2005 | Errata | Informational |
| RFC 4298 | ASCII, PDF, HTML | RTP Payload Format for BroadVoice Speech Codecs | J.-H. Chen, W. Lee, J. Thyssen | December 2005 | Proposed Standard | |
| RFC 4119 | ASCII, PDF, HTML, HTML with inline errata | A Presence-based GEOPRIV Location Object Format | J. Peterson | December 2005 | Errata, Updated by RFC 5139, RFC 5491, RFC 7459 | Proposed Standard |
| RFC 4317 | ASCII, PDF, HTML | Session Description Protocol (SDP) Offer/Answer Examples | A. Johnston, R. Sparks | December 2005 | Informational | |
| RFC 4313 | ASCII, PDF, HTML | Requirements for Distributed Control of Automatic Speech Recognition (ASR), Speaker Identification/Speaker Verification (SI/SV), and Text-to-Speech (TTS) Resources | D. Oran | December 2005 | Informational | |
| RFC 4333 | ASCII, PDF, HTML | The IETF Administrative Oversight Committee (IAOC) Member Selection Guidelines and Process | G. Huston, Ed., B. Wijnen, Ed. | December 2005 | Obsoleted by RFC 8711 | Best Current Practice |
| RFC 4322 | ASCII, PDF, HTML, HTML with inline errata | Opportunistic Encryption using the Internet Key Exchange (IKE) | M. Richardson, D.H. Redelmeier | December 2005 | Errata | Informational |
| RFC 4289 part of BCP 13 | ASCII, PDF, HTML | Multipurpose Internet Mail Extensions (MIME) Part Four: Registration Procedures | N. Freed, J. Klensin | December 2005 | Obsoletes RFC 2048 | Best Current Practice |
| RFC 4229 | ASCII, PDF, HTML | HTTP Header Field Registrations | M. Nottingham, J. Mogul | December 2005 | Errata | Informational |
| RFC 4324 | ASCII, PDF, HTML | Calendar Access Protocol (CAP) | D. Royer, G. Babics, S. Mansour | December 2005 | Experimental | |
| RFC 4240 | ASCII, PDF, HTML | Basic Network Media Services with SIP | E. Burger, Ed., J. Van Dyke, A. Spitzer | December 2005 | Errata | Informational |
| RFC 4312 | ASCII, PDF, HTML | The Camellia Cipher Algorithm and Its Use With IPsec | A. Kato, S. Moriai, M. Kanda | December 2005 | Errata | Proposed Standard |
| RFC 4226 | ASCII, PDF, HTML, HTML with inline errata | HOTP: An HMAC-Based One-Time Password Algorithm | D. M'Raihi, M. Bellare, F. Hoornaert, D. Naccache, O. Ranen | December 2005 | Errata | Informational |
| RFC 4228 | ASCII, PDF, HTML | Requirements for an IETF Draft Submission Toolset | A. Rousskov | December 2005 | Informational | |
| RFC 4269 | ASCII, PDF, HTML | The SEED Encryption Algorithm | H.J. Lee, S.J. Lee, J.H. Yoon, D.H. Cheon, J.I. Lee | December 2005 | Obsoletes RFC 4009 | Informational |
| RFC 4315 | ASCII, PDF, HTML | Internet Message Access Protocol (IMAP) - UIDPLUS extension | M. Crispin | December 2005 | Obsoletes RFC 2359 | Proposed Standard |
| RFC 4288 | ASCII, PDF, HTML, HTML with inline errata | Media Type Specifications and Registration Procedures | N. Freed, J. Klensin | December 2005 | Errata, Obsoletes RFC 2048, Obsoleted by RFC 6838 | Best Current Practice |
| RFC 4310 | ASCII, PDF, HTML | Domain Name System (DNS) Security Extensions Mapping for the Extensible Provisioning Protocol (EPP) | S. Hollenbeck | December 2005 | Obsoleted by RFC 5910 | Proposed Standard |
| RFC 4231 | ASCII, PDF, HTML | Identifiers and Test Vectors for HMAC-SHA-224, HMAC-SHA-256, HMAC-SHA-384, and HMAC-SHA-512 | M. Nystrom | December 2005 | Errata | Proposed Standard |
| RFC 4241 | ASCII, PDF, HTML, HTML with inline errata | A Model of IPv6/IPv4 Dual Stack Internet Access Service | Y. Shirasaki, S. Miyakawa, T. Yamasaki, A. Takenouchi | December 2005 | Errata | Informational |
| RFC 4290 | ASCII, PDF, HTML, HTML with inline errata | Suggested Practices for Registration of Internationalized Domain Names (IDN) | J. Klensin | December 2005 | Errata | Informational |
| RFC 4316 | ASCII, PDF, HTML | Datatypes for Web Distributed Authoring and Versioning (WebDAV) Properties | J. Reschke | December 2005 | Experimental | |
| RFC 4332 | ASCII, PDF, HTML | Cisco's Mobile IPv4 Host Configuration Extensions | K. Leung, A. Patel, G. Tsirtsis, E. Klovning | December 2005 | Informational |