RFC 4201: Link Bundling in MPLS Traffic Engineering (TE).
RFC 4202: Routing Extensions in Support of Generalized Multi-Protocol Label Switching (GMPLS).
RFC 4203: OSPF Extensions in Support of Generalized Multi-Protocol Label Switching (GMPLS).
RFC 4204: Link Management Protocol (LMP).
RFC 4205: Intermediate System to Intermediate System (IS-IS) Extensions in Support of Generalized Multi-Protocol Label Switching (GMPLS).
RFC 4206: Label Switched Paths (LSP) Hierarchy with Generalized Multi-Protocol Label Switching (GMPLS) Traffic Engineering (TE).
RFC 4207: Synchronous Optical Network (SONET)/Synchronous Digital Hierarchy (SDH) Encoding for Link Management Protocol (LMP) Test Messages.
RFC 4208: Generalized Multiprotocol Label Switching (GMPLS) User-Network Interface (UNI): Resource ReserVation Protocol-Traffic Engineering (RSVP-TE) Support for the Overlay Model.
RFC 4209: Link Management Protocol (LMP) for Dense Wavelength Division Multiplexing (DWDM) Optical Line Systems.
RFC 4210: Internet X.509 Public Key Infrastructure Certificate Management Protocol (CMP).
RFC 4211: Internet X.509 Public Key Infrastructure Certificate Request Message Format (CRMF).
RFC 4212: Alternative Certificate Formats for the Public-Key Infrastructure Using X.509 (PKIX) Certificate Management Protocols.
RFC 4213: Basic Transition Mechanisms for IPv6 Hosts and Routers.
RFC 4214: Intra-Site Automatic Tunnel Addressing Protocol (ISATAP).
RFC 4215: Analysis on IPv6 Transition in Third Generation Partnership Project (3GPP) Networks.
RFC 4216: MPLS Inter-Autonomous System (AS) Traffic Engineering (TE) Requirements.
RFC 4217: Securing FTP with TLS.
RFC 4218: Threats Relating to IPv6 Multihoming Solutions.
RFC 4219: Things Multihoming in IPv6 (MULTI6) Developers Should Think About.
RFC 4220: Traffic Engineering Link Management Information Base.
RFC 4221: Multiprotocol Label Switching (MPLS) Management Overview.
RFC 4222: Prioritized Treatment of Specific OSPF Version 2 Packets and Congestion Avoidance.
RFC 4223: Reclassification of RFC 1863 to Historic.
RFC 4224: RObust Header Compression (ROHC): ROHC over Channels That Can Reorder Packets.
RFC 4225: Mobile IP Version 6 Route Optimization Security Design Background.
RFC 4226: HOTP: An HMAC-Based One-Time Password Algorithm.
RFC 4227: Using the Simple Object Access Protocol (SOAP) in Blocks Extensible Exchange Protocol (BEEP).
RFC 4228: Requirements for an IETF Draft Submission Toolset.
RFC 4229: HTTP Header Field Registrations.
RFC 4230: RSVP Security Properties.
RFC 4231: Identifiers and Test Vectors for HMAC-SHA-224, HMAC-SHA-256, HMAC-SHA-384, and HMAC-SHA-512.
RFC 4233: Integrated Services Digital Network (ISDN) Q.921-User Adaptation Layer.
RFC 4234: Augmented BNF for Syntax Specifications: ABNF.
RFC 4235: An INVITE-Initiated Dialog Event Package for the Session Initiation Protocol (SIP).
RFC 4236: HTTP Adaptation with Open Pluggable Edge Services (OPES).
RFC 4237: Voice Messaging Directory Service.
RFC 4238: Voice Message Routing Service.
RFC 4239: Internet Voice Messaging (IVM).
RFC 4240: Basic Network Media Services with SIP.
RFC 4241: A Model of IPv6/IPv4 Dual Stack Internet Access Service.
RFC 4242: Information Refresh Time Option for Dynamic Host Configuration Protocol for IPv6 (DHCPv6).
RFC 4243: Vendor-Specific Information Suboption for the Dynamic Host Configuration Protocol (DHCP) Relay Agent Option.
RFC 4244: An Extension to the Session Initiation Protocol (SIP) for Request History Information.
RFC 4245: High-Level Requirements for Tightly Coupled SIP Conferencing.
RFC 4246: International Standard Audiovisual Number (ISAN) URN Definition.
RFC 4247: Requirements for Header Compression over MPLS.
RFC 4248: The telnet URI Scheme.
RFC 4249: Implementer-Friendly Specification of Message and MIME-Part Header Fields and Field Components.
RFC 4250: The Secure Shell (SSH) Protocol Assigned Numbers.
RFC 4251: The Secure Shell (SSH) Protocol Architecture.
RFC 4252: The Secure Shell (SSH) Authentication Protocol.
RFC 4253: The Secure Shell (SSH) Transport Layer Protocol.
RFC 4254: The Secure Shell (SSH) Connection Protocol.
RFC 4255: Using DNS to Securely Publish Secure Shell (SSH) Key Fingerprints.
RFC 4256: Generic Message Exchange Authentication for the Secure Shell Protocol (SSH).
RFC 4257: Framework for Generalized Multi-Protocol Label Switching (GMPLS)-based Control of Synchronous Digital Hierarchy/Synchronous Optical Networking (SDH/SONET) Networks.
RFC 4258: Requirements for Generalized Multi-Protocol Label Switching (GMPLS) Routing for the Automatically Switched Optical Network (ASON).
RFC 4259: A Framework for Transmission of IP Datagrams over MPEG-2 Networks.
RFC 4260: Mobile IPv6 Fast Handovers for 802.11 Networks.
RFC 4261: Common Open Policy Service (COPS) Over Transport Layer Security (TLS).
RFC 4262: X.509 Certificate Extension for Secure/Multipurpose Internet Mail Extensions (S/MIME) Capabilities.
RFC 4263: Media Subtype Registration for Media Type text/troff.
RFC 4264: BGP Wedgies.
RFC 4265: Definition of Textual Conventions for Virtual Private Network (VPN) Management.
RFC 4266: The gopher URI Scheme.
RFC 4267: The W3C Speech Interface Framework Media Types: application/voicexml+xml, application/ssml+xml, application/srgs, application/srgs+xml, application/ccxml+xml, and application/pls+xml.
RFC 4268: Entity State MIB.
RFC 4269: The SEED Encryption Algorithm.
RFC 4270: Attacks on Cryptographic Hashes in Internet Protocols.
RFC 4271: A Border Gateway Protocol 4 (BGP-4).
RFC 4272: BGP Security Vulnerabilities Analysis.
RFC 4273: Definitions of Managed Objects for BGP-4.
RFC 4274: BGP-4 Protocol Analysis.
RFC 4275: BGP-4 MIB Implementation Survey.
RFC 4276: BGP-4 Implementation Report.
RFC 4277: Experience with the BGP-4 Protocol.
RFC 4278: Standards Maturity Variance Regarding the TCP MD5 Signature Option (RFC 2385) and the BGP-4 Specification.
RFC 4279: Pre-Shared Key Ciphersuites for Transport Layer Security (TLS).
RFC 4280: Dynamic Host Configuration Protocol (DHCP) Options for Broadcast and Multicast Control Servers.
RFC 4281: The Codecs Parameter for "Bucket" Media Types.
RFC 4282: The Network Access Identifier.
RFC 4283: Mobile Node Identifier Option for Mobile IPv6 (MIPv6).
RFC 4284: Identity Selection Hints for the Extensible Authentication Protocol (EAP).
RFC 4285: Authentication Protocol for Mobile IPv6.
RFC 4286: Multicast Router Discovery.
RFC 4287: The Atom Syndication Format.
RFC 4288: Media Type Specifications and Registration Procedures.
RFC 4289: Multipurpose Internet Mail Extensions (MIME) Part Four: Registration Procedures.
RFC 4290: Suggested Practices for Registration of Internationalized Domain Names (IDN).
RFC 4291: IP Version 6 Addressing Architecture.
RFC 4292: IP Forwarding Table MIB.
RFC 4293: Management Information Base for the Internet Protocol (IP).
RFC 4294: IPv6 Node Requirements.
RFC 4295: Mobile IPv6 Management Information Base.
RFC 4296: The Architecture of Direct Data Placement (DDP) and Remote Direct Memory Access (RDMA) on Internet Protocols.
RFC 4297: Remote Direct Memory Access (RDMA) over IP Problem Statement.
RFC 4298: RTP Payload Format for BroadVoice Speech Codecs.
RFC 4301: Security Architecture for the Internet Protocol.
RFC 4302: IP Authentication Header.
RFC 4303: IP Encapsulating Security Payload (ESP).
RFC 4304: Extended Sequence Number (ESN) Addendum to IPsec Domain of Interpretation (DOI) for Internet Security Association and Key Management Protocol (ISAKMP).
RFC 4305: Cryptographic Algorithm Implementation Requirements for Encapsulating Security Payload (ESP) and Authentication Header (AH).
RFC 4306: Internet Key Exchange (IKEv2) Protocol.
RFC 4307: Cryptographic Algorithms for Use in the Internet Key Exchange Version 2 (IKEv2).
RFC 4308: Cryptographic Suites for IPsec.
RFC 4309: Using Advanced Encryption Standard (AES) CCM Mode with IPsec Encapsulating Security Payload (ESP).
RFC 4310: Domain Name System (DNS) Security Extensions Mapping for the Extensible Provisioning Protocol (EPP).
RFC 4311: IPv6 Host-to-Router Load Sharing.
RFC 4312: The Camellia Cipher Algorithm and Its Use With IPsec.
RFC 4313: Requirements for Distributed Control of Automatic Speech Recognition (ASR), Speaker Identification/Speaker Verification (SI/SV), and Text-to-Speech (TTS) Resources.
RFC 4314: IMAP4 Access Control List (ACL) Extension.
RFC 4315: Internet Message Access Protocol (IMAP) - UIDPLUS extension.
RFC 4316: Datatypes for Web Distributed Authoring and Versioning (WebDAV) Properties.
RFC 4317: Session Description Protocol (SDP) Offer/Answer Examples.
RFC 4318: Definitions of Managed Objects for Bridges with Rapid Spanning Tree Protocol.
RFC 4319: Definitions of Managed Objects for High Bit-Rate DSL - 2nd generation (HDSL2) and Single-Pair High-Speed Digital Subscriber Line (SHDSL) Lines.
RFC 4320: Actions Addressing Identified Issues with the Session Initiation Protocol's (SIP) Non-INVITE Transaction.
RFC 4321: Problems Identified Associated with the Session Initiation Protocol's (SIP) Non-INVITE Transaction.
RFC 4322: Opportunistic Encryption using the Internet Key Exchange (IKE).
RFC 4323: Data Over Cable System Interface Specification Quality of Service Management Information Base (DOCSIS-QoS MIB).
RFC 4324: Calendar Access Protocol (CAP).
RFC 4325: Internet X.509 Public Key Infrastructure Authority Information Access Certificate Revocation List (CRL) Extension.
RFC 4326: Unidirectional Lightweight Encapsulation (ULE) for Transmission of IP Datagrams over an MPEG-2 Transport Stream (TS).
RFC 4327: Link Management Protocol (LMP) Management Information Base (MIB).
RFC 4328: Generalized Multi-Protocol Label Switching (GMPLS) Signaling Extensions for G.709 Optical Transport Networks Control.
RFC 4329: Scripting Media Types.
RFC 4330: Simple Network Time Protocol (SNTP) Version 4 for IPv4, IPv6 and OSI.
RFC 4331: Quota and Size Properties for Distributed Authoring and Versioning (DAV) Collections.
RFC 4332: Cisco's Mobile IPv4 Host Configuration Extensions.
RFC 4333: The IETF Administrative Oversight Committee (IAOC) Member Selection Guidelines and Process.
RFC 4334: Certificate Extensions and Attributes Supporting Authentication in Point-to-Point Protocol (PPP) and Wireless Local Area Networks (WLAN).
RFC 4335: The Secure Shell (SSH) Session Channel Break Extension.
RFC 4336: Problem Statement for the Datagram Congestion Control Protocol (DCCP).
RFC 4337: MIME Type Registration for MPEG-4.
RFC 4338: Transmission of IPv6, IPv4, and Address Resolution Protocol (ARP) Packets over Fibre Channel.
RFC 4339: IPv6 Host Configuration of DNS Server Information Approaches.
RFC 4340: Datagram Congestion Control Protocol (DCCP).
RFC 4341: Profile for Datagram Congestion Control Protocol (DCCP) Congestion Control ID 2: TCP-like Congestion Control.
RFC 4342: Profile for Datagram Congestion Control Protocol (DCCP) Congestion Control ID 3: TCP-Friendly Rate Control (TFRC).
RFC 4343: Domain Name System (DNS) Case Insensitivity Clarification.
RFC 4344: The Secure Shell (SSH) Transport Layer Encryption Modes.
RFC 4345: Improved Arcfour Modes for the Secure Shell (SSH) Transport Layer Protocol.
RFC 4346: The Transport Layer Security (TLS) Protocol Version 1.1.
RFC 4347: Datagram Transport Layer Security.
RFC 4348: Real-Time Transport Protocol (RTP) Payload Format for the Variable-Rate Multimode Wideband (VMR-WB) Audio Codec.
RFC 4349: High-Level Data Link Control (HDLC) Frames over Layer 2 Tunneling Protocol, Version 3 (L2TPv3).
RFC 4350: A Uniform Resource Name (URN) Formal Namespace for the New Zealand Government.
RFC 4351: Real-Time Transport Protocol (RTP) Payload for Text Conversation Interleaved in an Audio Stream.
RFC 4352: RTP Payload Format for the Extended Adaptive Multi-Rate Wideband (AMR-WB+) Audio Codec.
RFC 4353: A Framework for Conferencing with the Session Initiation Protocol (SIP).
RFC 4354: A Session Initiation Protocol (SIP) Event Package and Data Format for Various Settings in Support for the Push-to-Talk over Cellular (PoC) Service.
RFC 4355: IANA Registration for Enumservices email, fax, mms, ems, and sms.
RFC 4356: Mapping Between the Multimedia Messaging Service (MMS) and Internet Mail.
RFC 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 Algorithms.
RFC 4358: A Uniform Resource Name (URN) Namespace for the Open Mobile Alliance (OMA).
RFC 4359: The Use of RSA/SHA-1 Signatures within Encapsulating Security Payload (ESP) and Authentication Header (AH).
RFC 4360: BGP Extended Communities Attribute.
RFC 4361: Node-specific Client Identifiers for Dynamic Host Configuration Protocol Version Four (DHCPv4).
RFC 4362: RObust Header Compression (ROHC): A Link-Layer Assisted Profile for IP/UDP/RTP.
RFC 4363: Definitions of Managed Objects for Bridges with Traffic Classes, Multicast Filtering, and Virtual LAN Extensions.
RFC 4364: BGP/MPLS IP Virtual Private Networks (VPNs).
RFC 4365: Applicability Statement for BGP/MPLS IP Virtual Private Networks (VPNs).
RFC 4366: Transport Layer Security (TLS) Extensions.
RFC 4367: What's in a Name: False Assumptions about DNS Names.
RFC 4368: Multiprotocol Label Switching (MPLS) Label-Controlled Asynchronous Transfer Mode (ATM) and Frame-Relay Management Interface Definition.
RFC 4369: Definitions of Managed Objects for Internet Fibre Channel Protocol (iFCP).
RFC 4370: Lightweight Directory Access Protocol (LDAP) Proxied Authorization Control.
RFC 4371: BCP 101 Update for IPR Trust.
RFC 4372: Chargeable User Identity.
RFC 4373: Lightweight Directory Access Protocol (LDAP) Bulk Update/Replication Protocol (LBURP).
RFC 4374: The application/xv+xml Media Type.
RFC 4375: Emergency Telecommunications Services (ETS) Requirements for a Single Administrative Domain.
RFC 4376: Requirements for Floor Control Protocols.
RFC 4377: Operations and Management (OAM) Requirements for Multi-Protocol Label Switched (MPLS) Networks.
RFC 4378: A Framework for Multi-Protocol Label Switching (MPLS) Operations and Management (OAM).
RFC 4379: Detecting Multi-Protocol Label Switched (MPLS) Data Plane Failures.
RFC 4380: Teredo: Tunneling IPv6 over UDP through Network Address Translations (NATs).
RFC 4381: Analysis of the Security of BGP/MPLS IP Virtual Private Networks (VPNs).
RFC 4382: MPLS/BGP Layer 3 Virtual Private Network (VPN) Management Information Base.
RFC 4383: The Use of Timed Efficient Stream Loss-Tolerant Authentication (TESLA) in the Secure Real-time Transport Protocol (SRTP).
RFC 4384: BGP Communities for Data Collection.
RFC 4385: Pseudowire Emulation Edge-to-Edge (PWE3) Control Word for Use over an MPLS PSN.
RFC 4386: Internet X.509 Public Key Infrastructure Repository Locator Service.
RFC 4387: Internet X.509 Public Key Infrastructure Operational Protocols: Certificate Store Access via HTTP.
RFC 4388: Dynamic Host Configuration Protocol (DHCP) Leasequery.
RFC 4389: Neighbor Discovery Proxies (ND Proxy).
RFC 4390: Dynamic Host Configuration Protocol (DHCP) over InfiniBand.
RFC 4391: Transmission of IP over InfiniBand (IPoIB).
RFC 4392: IP over InfiniBand (IPoIB) Architecture.
RFC 4393: MIME Type Registrations for 3GPP2 Multimedia Files.
RFC 4394: A Transport Network View of the Link Management Protocol (LMP).
RFC 4395: Guidelines and Registration Procedures for New URI Schemes.
RFC 4396: RTP Payload Format for 3rd Generation Partnership Project (3GPP) Timed Text.
RFC 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) Architecture.
RFC 4398: Storing Certificates in the Domain Name System (DNS).
RFC 4401: A Pseudo-Random Function (PRF) API Extension for the Generic Security Service Application Program Interface (GSS-API).
RFC 4402: A Pseudo-Random Function (PRF) for the Kerberos V Generic Security Service Application Program Interface (GSS-API) Mechanism.
RFC 4403: Lightweight Directory Access Protocol (LDAP) Schema for Universal Description, Discovery, and Integration version 3 (UDDIv3).
RFC 4404: Definitions of Managed Objects for Fibre Channel Over TCP/IP (FCIP).
RFC 4405: SMTP Service Extension for Indicating the Responsible Submitter of an E-Mail Message.
RFC 4406: Sender ID: Authenticating E-Mail.
RFC 4407: Purported Responsible Address in E-Mail Messages.
RFC 4408: Sender Policy Framework (SPF) for Authorizing Use of Domains in E-Mail, Version 1.
RFC 4409: Message Submission for Mail.
RFC 4410: Selectively Reliable Multicast Protocol (SRMP).
RFC 4411: Extending the Session Initiation Protocol (SIP) Reason Header for Preemption Events.
RFC 4412: Communications Resource Priority for the Session Initiation Protocol (SIP).
RFC 4413: TCP/IP Field Behavior.
RFC 4414: An ENUM Registry Type for the Internet Registry Information Service (IRIS).
RFC 4415: IANA Registration for Enumservice Voice.
RFC 4416: Goals for Internet Messaging to Support Diverse Service Environments.
RFC 4417: Report of the 2004 IAB Messaging Workshop.
RFC 4418: UMAC: Message Authentication Code using Universal Hashing.
RFC 4419: Diffie-Hellman Group Exchange for the Secure Shell (SSH) Transport Layer Protocol.
RFC 4420: Encoding of Attributes for Multiprotocol Label Switching (MPLS) Label Switched Path (LSP) Establishment Using Resource ReserVation Protocol-Traffic Engineering (RSVP-TE).
RFC 4421: RTP Payload Format for Uncompressed Video: Additional Colour Sampling Modes.
RFC 4422: Simple Authentication and Security Layer (SASL).
RFC 4423: Host Identity Protocol (HIP) Architecture.
RFC 4424: Real-Time Transport Protocol (RTP) Payload Format for the Variable-Rate Multimode Wideband (VMR-WB) Extension Audio Codec.
RFC 4425: RTP Payload Format for Video Codec 1 (VC-1).
RFC 4426: Generalized Multi-Protocol Label Switching (GMPLS) Recovery Functional Specification.
RFC 4427: Recovery (Protection and Restoration) Terminology for Generalized Multi-Protocol Label Switching (GMPLS).
RFC 4428: Analysis of Generalized Multi-Protocol Label Switching (GMPLS)-based Recovery Mechanisms (including Protection and Restoration).
RFC 4429: Optimistic Duplicate Address Detection (DAD) for IPv6.
RFC 4430: Kerberized Internet Negotiation of Keys (KINK).
RFC 4431: The DNSSEC Lookaside Validation (DLV) DNS Resource Record.
RFC 4432: RSA Key Exchange for the Secure Shell (SSH) Transport Layer Protocol.
RFC 4433: Mobile IPv4 Dynamic Home Agent (HA) Assignment.
RFC 4434: The AES-XCBC-PRF-128 Algorithm for the Internet Key Exchange Protocol (IKE).
RFC 4435: A Framework for the Usage of Internet Media Guides (IMGs).
RFC 4436: Detecting Network Attachment in IPv4 (DNAv4).
RFC 4437: Web Distributed Authoring and Versioning (WebDAV) Redirect Reference Resources.
RFC 4438: Fibre-Channel Name Server MIB.
RFC 4439: Fibre Channel Fabric Address Manager MIB.
RFC 4440: IAB Thoughts on the Role of the Internet Research Task Force (IRTF).
RFC 4441: The IEEE 802/IETF Relationship.
RFC 4442: Bootstrapping Timed Efficient Stream Loss-Tolerant Authentication (TESLA).
RFC 4443: Internet Control Message Protocol (ICMPv6) for the Internet Protocol Version 6 (IPv6) Specification.
RFC 4444: Management Information Base for Intermediate System to Intermediate System (IS-IS).
RFC 4445: A Proposed Media Delivery Index (MDI).
RFC 4446: IANA Allocations for Pseudowire Edge to Edge Emulation (PWE3).
RFC 4447: Pseudowire Setup and Maintenance Using the Label Distribution Protocol (LDP).
RFC 4448: Encapsulation Methods for Transport of Ethernet over MPLS Networks.
RFC 4449: Securing Mobile IPv6 Route Optimization Using a Static Shared Key.
RFC 4450: Getting Rid of the Cruft: Report from an Experiment in Identifying and Reclassifying Obsolete Standards Documents.
RFC 4451: BGP MULTI_EXIT_DISC (MED) Considerations.
RFC 4452: The "info" URI Scheme for Information Assets with Identifiers in Public Namespaces.
RFC 4453: Requirements for Consent-Based Communications in the Session Initiation Protocol (SIP).
RFC 4454: Asynchronous Transfer Mode (ATM) over Layer 2 Tunneling Protocol Version 3 (L2TPv3).
RFC 4455: Definition of Managed Objects for Small Computer System Interface (SCSI) Entities.
RFC 4456: BGP Route Reflection: An Alternative to Full Mesh Internal BGP (IBGP).
RFC 4457: The Session Initiation Protocol (SIP) P-User-Database Private-Header (P-Header).
RFC 4458: Session Initiation Protocol (SIP) URIs for Applications such as Voicemail and Interactive Voice Response (IVR).
RFC 4459: MTU and Fragmentation Issues with In-the-Network Tunneling.
RFC 4460: Stream Control Transmission Protocol (SCTP) Specification Errata and Issues.
RFC 4461: Signaling Requirements for Point-to-Multipoint Traffic-Engineered MPLS Label Switched Paths (LSPs).
RFC 4462: Generic Security Service Application Program Interface (GSS-API) Authentication and Key Exchange for the Secure Shell (SSH) Protocol.
RFC 4463: A Media Resource Control Protocol (MRCP) Developed by Cisco, Nuance, and Speechworks.
RFC 4464: Signaling Compression (SigComp) Users' Guide.
RFC 4465: Signaling Compression (SigComp) Torture Tests.
RFC 4466: Collected Extensions to IMAP4 ABNF.
RFC 4467: Internet Message Access Protocol (IMAP) - URLAUTH Extension.
RFC 4468: Message Submission BURL Extension.
RFC 4469: Internet Message Access Protocol (IMAP) CATENATE Extension.
RFC 4470: Minimally Covering NSEC Records and DNSSEC On-line Signing.
RFC 4471: Derivation of DNS Name Predecessor and Successor.
RFC 4472: Operational Considerations and Issues with IPv6 DNS.
RFC 4473: Requirements for Internet Media Guides (IMGs).
RFC 4474: Enhancements for Authenticated Identity Management in the Session Initiation Protocol (SIP).
RFC 4475: Session Initiation Protocol (SIP) Torture Test Messages.
RFC 4476: Attribute Certificate (AC) Policies Extension.
RFC 4477: Dynamic Host Configuration Protocol (DHCP): IPv4 and IPv6 Dual-Stack Issues.
RFC 4478: Repeated Authentication in Internet Key Exchange (IKEv2) Protocol.
RFC 4479: A Data Model for Presence.
RFC 4480: RPID: Rich Presence Extensions to the Presence Information Data Format (PIDF).
RFC 4481: Timed Presence Extensions to the Presence Information Data Format (PIDF) to Indicate Status Information for Past and Future Time Intervals.
RFC 4482: CIPID: Contact Information for the Presence Information Data Format.
RFC 4483: A Mechanism for Content Indirection in Session Initiation Protocol (SIP) Messages.
RFC 4484: Trait-Based Authorization Requirements for the Session Initiation Protocol (SIP).
RFC 4485: Guidelines for Authors of Extensions to the Session Initiation Protocol (SIP).
RFC 4486: Subcodes for BGP Cease Notification Message.
RFC 4487: Mobile IPv6 and Firewalls: Problem Statement.
RFC 4488: Suppression of Session Initiation Protocol (SIP) REFER Method Implicit Subscription.
RFC 4489: A Method for Generating Link-Scoped IPv6 Multicast Addresses.
RFC 4490: Using the GOST 28147-89, GOST R 34.11-94, GOST R 34.10-94, and GOST R 34.10-2001 Algorithms with Cryptographic Message Syntax (CMS).
RFC 4491: Using the GOST R 34.10-94, GOST R 34.10-2001, and GOST R 34.11-94 Algorithms with the Internet X.509 Public Key Infrastructure Certificate and CRL Profile.
RFC 4492: Elliptic Curve Cryptography (ECC) Cipher Suites for Transport Layer Security (TLS).
RFC 4493: The AES-CMAC Algorithm.
RFC 4494: The AES-CMAC-96 Algorithm and Its Use with IPsec.
RFC 4495: A Resource Reservation Protocol (RSVP) Extension for the Reduction of Bandwidth of a Reservation Flow.
RFC 4496: Open Pluggable Edge Services (OPES) SMTP Use Cases.
RFC 4497: Interworking between the Session Initiation Protocol (SIP) and QSIG.
RFC 4498: The Managed Object Aggregation MIB.