RFC Abstracts

RFC6383 - Advice on When It Is Safe to Start Sending Data on Label Switched Paths Established Using RSVP-TE
The Resource Reservation Protocol (RSVP) has been extended to support Traffic Engineering (TE) in Multiprotocol Label Switching (MPLS) and Generalized MPLS (GMPLS) networks. The protocol enables signaling exchanges to establish Label Switched Paths (LSPs) that traverse nodes and link to provide end-to-end data paths. Each node is programmed with "cross-connect" information as the signaling messages are processed. The cross-connection information instructs the node how to forward data that it receives.
RFC6382 - Unique Origin Autonomous System Numbers (ASNs) per Node for Globally Anycasted Services
This document makes recommendations regarding the use of unique origin autonomous system numbers (ASNs) per node for globally anycasted critical infrastructure services in order to provide routing system discriminators for a given anycasted prefix. Network management and monitoring techniques, or other operational mechanisms, may employ this new discriminator in whatever manner best accommodates their operating environment. This memo documents an Internet Best Current Practice.
RFC6381 - The 'Codecs' and 'Profiles' Parameters for "Bucket" Media Types
Several MIME type/subtype combinations exist that can contain different media formats. A receiving agent thus needs to examine the details of such media content to determine if the specific elements can be rendered given an available set of codecs. Especially when the end system has limited resources, or the connection to the end system has limited bandwidth, it is helpful to know from the Content- Type alone if the content can be rendered.
RFC6380 - Suite B Profile for Internet Protocol Security (IPsec)
The United States Government has published guidelines for "NSA Suite B Cryptography" dated July, 2005, which defines cryptographic algorithm policy for national security applications. This document specifies the conventions for using Suite B cryptography in IP Security (IPsec).
RFC6379 - Suite B Cryptographic Suites for IPsec
This document proposes four cryptographic user interface suites ("UI suites") for IP Security (IPsec), similar to the two suites specified in RFC 4308. The four new suites provide compatibility with the United States National Security Agency's Suite B specifications. This document obsoletes RFC 4869, which presented earlier versions of these suites. This document is not an Internet Standards Track specification; it is published for informational purposes.
RFC6378 - MPLS Transport Profile (MPLS-TP) Linear Protection
This document is a product of a joint Internet Engineering Task Force (IETF) / International Telecommunications Union Telecommunications Standardization Sector (ITU-T) effort to include an MPLS Transport Profile within the IETF MPLS and Pseudowire Emulation Edge-to-Edge (PWE3) architectures to support the capabilities and functionalities of a packet transport network as defined by the ITU-T.
RFC6377 - DomainKeys Identified Mail (DKIM) and Mailing Lists
DomainKeys Identified Mail (DKIM) allows an ADministrative Management Domain (ADMD) to assume some responsibility for a message. Based on deployment experience with DKIM, this document provides guidance for the use of DKIM with scenarios that include Mailing List Managers (MLMs). This memo documents an Internet Best Current Practice.
RFC6376 - DomainKeys Identified Mail (DKIM) Signatures
DomainKeys Identified Mail (DKIM) permits a person, role, or organization that owns the signing domain to claim some responsibility for a message by associating the domain with the message. This can be an author's organization, an operational relay, or one of their agents. DKIM separates the question of the identity of the Signer of the message from the purported author of the message. Assertion of responsibility is validated through a cryptographic signature and by querying the Signer's domain directly to retrieve the appropriate public key. Message transit from author to recipient is through relays that typically make no substantive change to the message content and thus preserve the DKIM signature.
RFC6375 - A Packet Loss and Delay Measurement Profile for MPLS-Based Transport Networks
Procedures and protocol mechanisms to enable efficient and accurate measurement of packet loss, delay, and throughput in MPLS networks are defined in RFC 6374.
RFC6374 - Packet Loss and Delay Measurement for MPLS Networks
Many service provider service level agreements (SLAs) depend on the ability to measure and monitor performance metrics for packet loss and one-way and two-way delay, as well as related metrics such as delay variation and channel throughput. This measurement capability also provides operators with greater visibility into the performance characteristics of their networks, thereby facilitating planning, troubleshooting, and network performance evaluation. This document specifies protocol mechanisms to enable the efficient and accurate measurement of these performance metrics in MPLS networks. [STANDARDS-TRACK]
RFC6373 - MPLS Transport Profile (MPLS-TP) Control Plane Framework
The MPLS Transport Profile (MPLS-TP) supports static provisioning of transport paths via a Network Management System (NMS) and dynamic provisioning of transport paths via a control plane. This document provides the framework for MPLS-TP dynamic provisioning and covers control-plane addressing, routing, path computation, signaling, traffic engineering, and path recovery. MPLS-TP uses GMPLS as the control plane for MPLS-TP Label Switched Paths (LSPs). MPLS-TP also uses the pseudowire (PW) control plane for pseudowires. Management-plane functions are out of scope of this document.
RFC6372 - MPLS Transport Profile (MPLS-TP) Survivability Framework
Network survivability is the ability of a network to recover traffic delivery following failure or degradation of network resources. Survivability is critical for the delivery of guaranteed network services, such as those subject to strict Service Level Agreements (SLAs) that place maximum bounds on the length of time that services may be degraded or unavailable.
RFC6371 - Operations, Administration, and Maintenance Framework for MPLS-Based Transport Networks
The Transport Profile of Multiprotocol Label Switching (MPLS-TP) is a packet-based transport technology based on the MPLS Traffic Engineering (MPLS-TE) and pseudowire (PW) data-plane architectures.
RFC6370 - MPLS Transport Profile (MPLS-TP) Identifiers
This document specifies an initial set of identifiers to be used in the Transport Profile of Multiprotocol Label Switching (MPLS-TP). The MPLS-TP requirements (RFC 5654) require that the elements and objects in an MPLS-TP environment are able to be configured and managed without a control plane. In such an environment, many conventions for defining identifiers are possible. This document defines identifiers for MPLS-TP management and Operations, Administration, and Maintenance (OAM) functions compatible with IP/ MPLS conventions.
RFC6369 - Forwarding and Control Element Separation (ForCES) Implementation Experience
The Forwarding and Control Element Separation (ForCES) protocol defines a standard communication and control mechanism through which a Control Element (CE) can control the behavior of a Forwarding Element (FE). This document captures the experience of implementing the ForCES protocol and model. Its aim is to help others by providing examples and possible strategies for implementing the ForCES protocol. This document is not an Internet Standards Track specification; it is published for informational purposes.
RFC6368 - Internal BGP as the Provider/Customer Edge Protocol for BGP/MPLS IP Virtual Private Networks (VPNs)
This document defines protocol extensions and procedures for BGP Provider/Customer Edge router iteration in BGP/MPLS IP VPNs. These extensions and procedures have the objective of making the usage of the BGP/MPLS IP VPN transparent to the customer network, as far as routing information is concerned. [STANDARDS-TRACK]
RFC6367 - Addition of the Camellia Cipher Suites to Transport Layer Security (TLS)
This document specifies forty-two cipher suites for the Transport Security Layer (TLS) protocol to support the Camellia encryption algorithm as a block cipher. This document is not an Internet Standards Track specification; it is published for informational purposes.
RFC6366 - Requirements for an Internet Audio Codec
This document provides specific requirements for an Internet audio codec. These requirements address quality, sampling rate, bit-rate, and packet-loss robustness, as well as other desirable properties. This document is not an Internet Standards Track specification; it is published for informational purposes.
RFC6365 - Terminology Used in Internationalization in the IETF
This document provides a list of terms used in the IETF when discussing internationalization. The purpose is to help frame discussions of internationalization in the various areas of the IETF and to help introduce the main concepts to IETF participants. This memo documents an Internet Best Current Practice.
RFC6364 - Session Description Protocol Elements for the Forward Error Correction (FEC) Framework
This document specifies the use of the Session Description Protocol (SDP) to describe the parameters required to signal the Forward Error Correction (FEC) Framework Configuration Information between the sender(s) and receiver(s). This document also provides examples that show the semantics for grouping multiple source and repair flows together for the applications that simultaneously use multiple instances of the FEC Framework. [STANDARDS-TRACK]
RFC6363 - Forward Error Correction (FEC) Framework
This document describes a framework for using Forward Error Correction (FEC) codes with applications in public and private IP networks to provide protection against packet loss. The framework supports applying FEC to arbitrary packet flows over unreliable transport and is primarily intended for real-time, or streaming, media. This framework can be used to define Content Delivery Protocols that provide FEC for streaming media delivery or other packet flows. Content Delivery Protocols defined using this framework can support any FEC scheme (and associated FEC codes) that is compliant with various requirements defined in this document. Thus, Content Delivery Protocols can be defined that are not specific to a particular FEC scheme, and FEC schemes can be defined that are not specific to a particular Content Delivery Protocol. [STANDARDS-TRACK]
RFC6362 - Multiple Attachments for Electronic Data Interchange - Internet Integration (EDIINT)
The Electronic Data Interchange - Internet Integration (EDIINT) AS1, AS2, and AS3 messages were designed specifically for the transport of EDI documents. Since multiple interchanges could be placed within a single EDI document, there was not a need for sending multiple EDI documents in a single message. As adoption of EDIINT grew, other uses developed aside from single EDI document transport. Some transactions required multiple attachments to be interpreted together and stored in a single message. This Informational RFC describes how multiple documents, including non-EDI payloads, can be attached and transmitted in a single EDIINT transport message. The attachments are stored within the MIME multipart/related structure. A minimal list of content-types to be supported as attachments is provided. This document is not an Internet Standards Track specification; it is published for informational purposes.
RFC6361 - PPP Transparent Interconnection of Lots of Links (TRILL) Protocol Control Protocol
The Point-to-Point Protocol (PPP) defines a Link Control Protocol (LCP) and a method for negotiating the use of multiprotocol traffic over point-to-point links. This document describes PPP support for the Transparent Interconnection of Lots of Links (TRILL) Protocol, allowing direct communication between Routing Bridges (RBridges) via PPP links. [STANDARDS-TRACK]
RFC6360 - Conclusion of FYI RFC Sub-Series
This document concludes the For Your Information (FYI) sub-series of RFCs, established by RFC 1150 for use by the IETF User Services Area, which no longer exists. The IESG does not intend to make any further additions to this RFC sub-series, and this document provides a record of this decision. This document also obsoletes RFC 1150 and changes the status of RFC 1150 to Historic. This document is not an Internet Standards Track specification; it is published for informational purposes.
RFC6359 - Datatracker Extensions to Include IANA and RFC Editor Processing Information
This document captures the requirements for integrating IANA and RFC Editor state information into the Datatracker to provide the community with a unified tool to track the status of their document as it progresses from Internet-Draft (I-D) version -00 to RFC. Extending the Datatracker to hold document data from I-D version -00 to RFC allows for increased automation between the Datatracker, IANA, and RFC Editor, thus reducing manual labor, processing errors, and potential delay. Therefore, this document also describes the requirements to make such automation possible. This document is not an Internet Standards Track specification; it is published for informational purposes.
RFC6358 - Additional Master Secret Inputs for TLS
This document describes a mechanism for using additional master secret inputs with Transport Layer Security (TLS) and Datagram TLS (DTLS). This document defines an Experimental Protocol for the Internet community.
RFC6357 - Design Considerations for Session Initiation Protocol (SIP) Overload Control
Overload occurs in Session Initiation Protocol (SIP) networks when SIP servers have insufficient resources to handle all SIP messages they receive. Even though the SIP protocol provides a limited overload control mechanism through its 503 (Service Unavailable) response code, SIP servers are still vulnerable to overload. This document discusses models and design considerations for a SIP overload control mechanism. This document is not an Internet Standards Track specification; it is published for informational purposes.
RFC6356 - Coupled Congestion Control for Multipath Transport Protocols
Often endpoints are connected by multiple paths, but communications are usually restricted to a single path per connection. Resource usage within the network would be more efficient were it possible for these multiple paths to be used concurrently. Multipath TCP is a proposal to achieve multipath transport in TCP.
RFC6355 - Definition of the UUID-Based DHCPv6 Unique Identifier (DUID-UUID)
This document defines a new DHCPv6 Unique Identifier (DUID) type called DUID-UUID. DUID-UUIDs are derived from the already-standardized Universally Unique IDentifier (UUID) format. DUID-UUID makes it possible for devices to use UUIDs to identify themselves to DHC servers and vice versa. UUIDs are globally unique and readily available on many systems, making them convenient identifiers to leverage within DHCP. [STANDARDS-TRACK]
RFC6354 - Forward-Shifted RTP Redundancy Payload Support
This document defines a simple enhancement to support RTP sessions with forward-shifted redundant encodings, i.e., redundant data sent before the corresponding primary data. Forward-shifted redundancy can be used to conceal losses of a large number of consecutive media frames (e.g., consecutive loss of seconds or even tens of seconds of media). [STANDARDS-TRACK]
RFC6353 - Transport Layer Security (TLS) Transport Model for the Simple Network Management Protocol (SNMP)
This document describes a Transport Model for the Simple Network Management Protocol (SNMP), that uses either the Transport Layer Security protocol or the Datagram Transport Layer Security (DTLS) protocol. The TLS and DTLS protocols provide authentication and privacy services for SNMP applications. This document describes how the TLS Transport Model (TLSTM) implements the needed features of an SNMP Transport Subsystem to make this protection possible in an interoperable way.
RFC6352 - CardDAV: vCard Extensions to Web Distributed Authoring and Versioning (WebDAV)
This document defines extensions to the Web Distributed Authoring and Versioning (WebDAV) protocol to specify a standard way of accessing, managing, and sharing contact information based on the vCard format. [STANDARDS-TRACK]
RFC6351 - xCard: vCard XML Representation
This document defines the XML schema of the vCard data format. [STANDARDS-TRACK]
RFC6350 - vCard Format Specification
This document defines the vCard data format for representing and exchanging a variety of information about individuals and other entities (e.g., formatted and structured name and delivery addresses, email address, multiple telephone numbers, photograph, logo, audio clips, etc.). This document obsoletes RFCs 2425, 2426, and 4770, and updates RFC 2739. [STANDARDS-TRACK]
RFC6349 - Framework for TCP Throughput Testing
This framework describes a practical methodology for measuring end- to-end TCP Throughput in a managed IP network. The goal is to provide a better indication in regard to user experience. In this framework, TCP and IP parameters are specified to optimize TCP Throughput. This document is not an Internet Standards Track specification; it is published for informational purposes.
RFC6348 - Requirements for Point-to-Multipoint Extensions to the Label Distribution Protocol
This document lists a set of functional requirements that served as input to the design of Label Distribution Protocol (LDP) extensions for setting up point-to-multipoint (P2MP) Label Switched Paths (LSP), in order to deliver point-to-multipoint applications over a Multiprotocol Label Switching (MPLS) infrastructure.
RFC6347 - Datagram Transport Layer Security Version 1.2
This document specifies version 1.2 of the Datagram Transport Layer Security (DTLS) protocol. The DTLS protocol provides communications privacy for datagram protocols. The protocol allows client/server applications to communicate in a way that is designed to prevent eavesdropping, tampering, or message forgery. The DTLS protocol is based on the Transport Layer Security (TLS) protocol and provides equivalent security guarantees. Datagram semantics of the underlying transport are preserved by the DTLS protocol. This document updates DTLS 1.0 to work with TLS version 1.2. [STANDARDS-TRACK]
RFC6346 - The Address plus Port (A+P) Approach to the IPv4 Address Shortage
We are facing the exhaustion of the IANA IPv4 free IP address pool. Unfortunately, IPv6 is not yet deployed widely enough to fully replace IPv4, and it is unrealistic to expect that this is going to change before the depletion of IPv4 addresses. Letting hosts seamlessly communicate in an IPv4 world without assigning a unique globally routable IPv4 address to each of them is a challenging problem.
RFC6345 - Protocol for Carrying Authentication for Network Access (PANA) Relay Element
This document specifies Protocol for carrying Authentication for Network Access (PANA) Relay Element functionality, which enables PANA messaging between a PANA Client (PaC) and a PANA Authentication Agent (PAA) where the two nodes cannot reach each other by means of regular IP routing. [STANDARDS-TRACK]
RFC6344 - Operating Virtual Concatenation (VCAT) and the Link Capacity Adjustment Scheme (LCAS) with Generalized Multi-Protocol Label Switching (GMPLS)
This document describes requirements for, and the use of, the Generalized Multi-Protocol Label Switching (GMPLS) control plane in support of the Virtual Concatenation (VCAT) layer 1 inverse multiplexing data plane mechanism and its companion Link Capacity Adjustment Scheme (LCAS). LCAS can be used for hitless dynamic resizing of the inverse multiplex group. These techniques apply to Optical Transport Network (OTN), Synchronous Optical Network (SONET), Synchronous Digital Hierarchy (SDH), and Plesiochronous Digital Hierarchy (PDH) signals. This document updates RFC 4606 by making modifications to the procedures for supporting virtual concatenation. [STANDARDS-TRACK]
RFC6343 - Advisory Guidelines for 6to4 Deployment
This document provides advice to network operators about deployment of the 6to4 technique for automatic tunneling of IPv6 over IPv4. It is principally addressed to Internet Service Providers (ISPs), including those that do not yet support IPv6, and to Content Providers. Some advice to implementers is also included. The intention of the advice is to minimize both user dissatisfaction and help-desk calls. This document is not an Internet Standards Track specification; it is published for informational purposes.
RFC6342 - Mobile Networks Considerations for IPv6 Deployment
Mobile Internet access from smartphones and other mobile devices is accelerating the exhaustion of IPv4 addresses. IPv6 is widely seen as crucial for the continued operation and growth of the Internet, and in particular, it is critical in mobile networks. This document discusses the issues that arise when deploying IPv6 in mobile networks. Hence, this document can be a useful reference for service providers and network designers. This document is not an Internet Standards Track specification; it is published for informational purposes.
RFC6341 - Use Cases and Requirements for SIP-Based Media Recording (SIPREC)
Session recording is a critical requirement in many business communications environments, such as call centers and financial trading floors. In some of these environments, all calls must be recorded for regulatory and compliance reasons. In others, calls may be recorded for quality control or business analytics.
RFC6340 - Textual Conventions for the Representation of Floating-Point Numbers
This memo defines a Management Information Base (MIB) module containing textual conventions (TCs) to represent floating-point numbers. [STANDARDS-TRACK]
RFC6339 - Context Token Encapsulate/Decapsulate and OID Comparison Functions for the Generic Security Service Application Program Interface (GSS-API)
This document describes three abstract Generic Security Service Application Program Interface (GSS-API) interfaces used to encapsulate/decapsulate context tokens and compare OIDs. This document also specifies C bindings for the abstract interfaces. [STANDARDS-TRACK]
RFC6338 - Definition of a Uniform Resource Name (URN) Namespace for the Schema for Academia (SCHAC)
This document describes a Uniform Resource Name (URN) namespace for the Schema for Academia (SCHAC).
RFC6337 - Session Initiation Protocol (SIP) Usage of the Offer/Answer Model
The Session Initiation Protocol (SIP) utilizes the offer/answer model to establish and update multimedia sessions using the Session Description Protocol (SDP). The description of the offer/answer model in SIP is dispersed across multiple RFCs. This document summarizes all the current usages of the offer/answer model in SIP communication. This document is not an Internet Standards Track specification; it is published for informational purposes.
RFC6336 - IANA Registry for Interactive Connectivity Establishment (ICE) Options
It has been identified that "Interactive Connectivity Establishment (ICE): A Protocol for Network Address Translator (NAT) Traversal for Offer/Answer Protocols" (RFC 5245) is missing a registry for ICE options. This document defines this missing IANA registry and updates RFC 5245. [STANDARDS-TRACK]
RFC6335 - Internet Assigned Numbers Authority (IANA) Procedures for the Management of the Service Name and Transport Protocol Port Number Registry
This document defines the procedures that the Internet Assigned Numbers Authority (IANA) uses when handling assignment and other requests related to the Service Name and Transport Protocol Port Number registry. It also discusses the rationale and principles behind these procedures and how they facilitate the long-term sustainability of the registry.
RFC6334 - Dynamic Host Configuration Protocol for IPv6 (DHCPv6) Option for Dual-Stack Lite
This document specifies a DHCPv6 option that is meant to be used by a Dual-Stack Lite Basic Bridging BroadBand (B4) element to discover the IPv6 address of its corresponding Address Family Transition Router (AFTR). [STANDARDS-TRACK]