IANA

This document updates the changes to the TLS and DTLS IANA registries made in RFC 8447. It adds a new value, "D" for discouraged, to the "Recommended" column of the selected TLS registries and adds a "Comment" column to all active registries that do not already have a "Comment" column. Finally, it updates the registration request instructions.

This document updates RFC 8447.

This document updates RFC 7252 by modifying the registration procedures for the "CoAP Content-Formats" IANA registry, within the "Constrained RESTful Environments (CoRE) Parameters" registry group. This document also introduces a new column, "Media Type", to the registry. Furthermore, this document reserves Content-Format identifiers 64998 and 64999 for use in documentation.

This document creates a new IANA registry (called the "Post-Stack First Nibble" registry) for the first nibble (4-bit field) immediately following an MPLS label stack. Furthermore, this document presents some requirements for registering new values and making the processing of MPLS packets easier and more robust.

The relationship between the IANA "Post-Stack First Nibble" registry and the "IP Version Numbers" registry (RFC 2780) is described in this document.

This document updates RFC 4928 by deprecating the heuristic method for identifying the type of packet encapsulated in MPLS.

This document specifies revised IANA considerations for the Internet Group Management Protocol (IGMP) and the Multicast Listener Discovery (MLD) protocol. This document specifies the guidance provided to IANA to manage values associated with various fields within the protocol headers of the group management protocols.

This document obsoletes RFC 3228 and unifies guidelines for IPv4 and IPv6 group management protocols.

This document updates the registration procedure within the IANA "Path Computation Element Protocol (PCEP) Numbers" registry group. This specification changes some of the registries with Standards Action to IETF Review as defined in RFC 8126 and thus updates RFCs 8231, 8233, 8281, 8623, 8664, 8685, 8697, 8733, 8745, 8779, 8780, 8800, 8934, 9050, 9059, 9168, 9357, 9504, 9603, and 9604.

Designating "experimental use" sub-ranges within codepoint registries is often beneficial for protocol experimentation in controlled environments. Although the registries for PCEP messages, objects, and TLV types have sub-ranges assigned for Experimental Use, the registry for PCEP Error-Types and Error-values currently does not. This document updates RFC 5440 by designating a specific range of PCEP Error-Types for Experimental Use.

The Network Time Protocol (NTP) and Network Time Security (NTS) documents define a number of registries, collectively called the NTP registries.

Some registries are correct, but some include incorrect assignments and some don't follow common practice. For the sake of completeness, this document reviews all NTP and NTS registries, and corrects the registries where necessary.

This document updates RFCs 5905, 5906, 7821, 7822, and 8573.

This document provides simple fixes to the IANA "IP Flow Information Export (IPFIX) Entities" registry. Specifically, this document provides updates to fix shortcomings in the description of some Information Elements (IEs), to ensure a consistent structure when citing an existing IANA registry, and to fix broken pointers, orphaned section references, etc. The updates are also meant to bring some consistency among the entries of the registry.

Some IETF protocols make use of Ethernet frame formats and IEEE 802 parameters. This document discusses several aspects of such parameters and their use in IETF protocols, specifies IANA considerations for assignment of points under the IANA Organizationally Unique Identifier (OUI), and provides some values for use in documentation. This document obsoletes RFC 7042.

This specification updates the registration policies for adding new entries to registries within the IANA "Secure Shell (SSH) Protocol Parameters" group of registries. Previously, the registration policy was generally IETF Review, as defined in RFC 8126, although a few registries require Standards Action. This specification changes it from IETF Review to Expert Review. This document updates RFCs 4250, 4716, 4819, and 8308.

The Sieve Email Filtering Language (RFC 5228) is a popular email filtering language used upon final mail delivery. This document creates a registry for Sieve actions to help developers and Sieve extension writers track interactions between different extensions.

This document describes how Private Enterprise Numbers (PENs) are registered by IANA. It shows how to request a new PEN and how to modify a current PEN. It also gives a brief overview of PEN uses.

This document specifies a Locator/ID Separation Protocol (LISP) shared message type for defining future extensions and conducting experiments without consuming a LISP Packet Type codepoint for each extension.

This document obsoletes RFC 8113.

This document describes the individuals and organizations involved in the IETF standards process, as described in BCP 9. It includes brief descriptions of the entities involved and the role they play in the standards process.

The IETF and its structure have undergone many changes since RFC 2028 was published in 1996. This document reflects the changed organizational structure of the IETF and obsoletes RFC 2028.

This document updates several BGP Extended Community registries in order to replace the "Experimental Use" registration procedure in some entries, since their use is clearly not experimental and is thus misleading.

This document updates RFCs 7153 and 8955.

This document changes the review requirements needed to get DNSSEC algorithms and resource records added to IANA registries. It updates RFC 6014 to include hash algorithms for Delegation Signer (DS) records and NextSECure version 3 (NSEC3) parameters (for Hashed Authenticated Denial of Existence). It also updates RFCs 5155 and 6014, which have requirements for DNSSEC algorithms, and updates RFC 8624 to clarify the implementation recommendation related to the algorithms described in RFCs that are not on the standards track. The rationale for these changes is to bring the requirements for DS records and hash algorithms used in NSEC3 in line with the requirements for all other DNSSEC algorithms.

This document describes revisions to operational practices to separate the function of the "arpa" top-level domain in the DNS from its historical operation alongside the DNS root zone.

This document introduces the YANG module "iana-dns-class-rr-type", which contains derived types reflecting two IANA registries: DNS CLASSes and Resource Record (RR) TYPEs. These YANG types are intended as the minimum basis for future data modeling work.

This document updates RFCs 8029 and 8611, both of which define IANA registries for MPLS Label Switched Path (LSP) Ping. In particular, the registration procedure "Private Use" (previously known as "Vendor Private Use") has been changed to "First Come First Served" for the TLV and sub-TLV registries.

It also updates the description of the procedures for the responses sent when an unknown or erroneous code point is found. The updates are to clarify and align this namespace with recent developments, e.g., aligning terminology with RFC 8126 instead of the now obsoleted RFC 5226 (both titled "Guidelines for Writing an IANA Considerations Section in RFCs").

The Internet Assigned Numbers Authority (IANA) maintains registries to track code points used by protocols such as those defined by the IETF and documented in RFCs developed on the IETF Stream.

The Independent Submission Stream is another source of documents that can be published as RFCs. This stream is under the care of the Independent Submissions Editor (ISE).

This document complements RFC 4846 by providing a description of how the ISE currently handles documents in the Independent Submission Stream that request actions from IANA. Nothing in this document changes existing IANA registries or their allocation policies, nor does it change any previously documented processes.

This document provides principles for the operation of Internet Assigned Numbers Authority (IANA) registries.

Many Internet Engineering Task Force (IETF) protocols make use of commonly defined values that are passed in messages or packets. To ensure consistent interpretation of these values between independent implementations, there is a need to ensure that the values and associated semantic intent are uniquely defined. The IETF uses registry functions to record assigned protocol parameter values and their associated semantic intentions. For each IETF protocol parameter, it is current practice for the IETF to delegate the role of Protocol Parameter Registry Operator to a nominated entity. This document provides a description of, and the requirements for, these delegated functions. This document obsoletes RFC 6220 to replace all references to the IETF Administrative Support Activity (IASA) and related structures with those defined by the IASA 2.0 Model.

This document defines the 608 (Rejected) Session Initiation Protocol (SIP) response code. This response code enables calling parties to learn that an intermediary rejected their call attempt. No one will deliver, and thus answer, the call. As a 6xx code, the caller will be aware that future attempts to contact the same User Agent Server will likely fail. The initial use case driving the need for the 608 response code is when the intermediary is an analytics engine. In this case, the rejection is by a machine or other process. This contrasts with the 607 (Unwanted) SIP response code in which a human at the target User Agent Server indicates the user did not want the call. In some jurisdictions, this distinction is important. This document also defines the use of the Call-Info header field in 608 responses to enable rejected callers to contact entities that blocked their calls in error. This provides a remediation mechanism for legal callers that find their calls blocked.

This memo updates the IANA registry rules for the Telephony Routing over IP (TRIP) protocol, by no longer requiring that postal addresses be included in contact information.

This memo updates RFC 3219.

The Differentiated Services (Diffserv) architecture specifies use of the DS field in the IPv4 and IPv6 packet headers to carry one of 64 distinct differentiated services field codepoint (DSCP) values. The Internet Assigned Numbers Authority (IANA) maintains a registry of assigned DSCP values.

This update to RFC 2474 changes the IANA registration policy for Pool 3 of the registry (i.e., DSCP values of the form xxxx01) to Standards Action, i.e., values are assigned through a Standards Track or Best Current Practice RFC. The update also removes permission for experimental and local use of the codepoints that form Pool 3 of the DSCP registry; Pool 2 Codepoints (i.e., DSCP values of the form xxxx11) remain available for these purposes.

This document describes a number of changes to TLS and DTLS IANA registries that range from adding notes to the registry all the way to changing the registration policy. These changes were mostly motivated by WG review of the TLS- and DTLS-related registries undertaken as part of the TLS 1.3 development process.

This document updates the following RFCs: 3749, 5077, 4680, 5246, 5705, 5878, 6520, and 7301.

When the Curdle Security Working Group was chartered, a range of object identifiers was donated by DigiCert, Inc. for the purpose of registering the Edwards Elliptic Curve key agreement and signature algorithms. This donated set of OIDs allowed for shorter values than would be possible using the existing S/MIME or PKIX arcs. This document describes the donated range and the identifiers that were assigned from that range, transfers control of that range to IANA, and establishes IANA allocation policies for any future assignments within that range.

The Prefix Information Option (PIO) in the IPv6 Neighbor Discovery Router Advertisement message defines an 8-bit flag field; this field has two flags defined, and the remaining 6 bits are reserved (Reserved1). RFC 6275 defines a flag from this field without creating an IANA registry or updating RFC 4861. The purpose of this document is to create an IANA registry for the PIO flags. This document updates RFC 4861.

IANA assigns values to the Path Computation Element Communication Protocol (PCEP) parameters (messages, objects, TLVs). IANA established a top-level registry to contain all PCEP codepoints and sub-registries. This top-level registry contains sub-registries for PCEP message, object, and TLV types. The allocation policy for each of these sub-registries is IETF Review.

This document updates RFC 5440 by changing the allocation policies for these three registries to mark some of the codepoints as assigned for Experimental Use.

This memo updates the IANA IPv4 and IPv6 Special-Purpose Address Registries to address issues raised by the definition of a "global" prefix. It also corrects several errors in registry entries to ensure the integrity of the IANA Special-Purpose Address Registries.

This memo updates RFC 6890.

Many protocols make use of points of extensibility that use constants to identify various protocol parameters. To ensure that the values in these fields do not have conflicting uses and to promote interoperability, their allocations are often coordinated by a central record keeper. For IETF protocols, that role is filled by the Internet Assigned Numbers Authority (IANA).

To make assignments in a given registry prudently, guidance describing the conditions under which new values should be assigned, as well as when and how modifications to existing values can be made, is needed. This document defines a framework for the documentation of these guidelines by specification authors, in order to assure that the provided guidance for the IANA Considerations is clear and addresses the various issues that are likely in the operation of a registry.

This is the third edition of this document; it obsoletes RFC 5226.

This document creates additional Session Initiation Protocol (SIP) Resource-Priority namespaces to meet the requirements of the 3GPP-defined Mission Critical Push To Talk (MCPTT) and places these namespaces in the corresponding IANA registry.

The U.S. National Telecommunications and Information Administration (NTIA) solicited a request from the Internet Corporation for Assigned Names and Numbers (ICANN) to propose how the NTIA should end its oversight of the Internet Assigned Numbers Authority (IANA) functions. After broad consultations, ICANN in turn created the IANA Stewardship Transition Coordination Group. That group solicited proposals for the three major IANA functions: names, numbers, and protocol parameters. This document contains the IETF response to that solicitation for protocol parameters. It was included in an aggregate response to the NTIA alongside those for names and numbering resources that are being developed by their respective operational communities. A reference to that response may be found in the introduction, and additional correspondence is included in the Appendix.

IANA defined the "OTN Signal Type" subregistry of the "Generalized Multi-Protocol Label Switching (GMPLS) Signaling Parameters" registry in RFC 7139. This document updates the "OTN Signal Type" subregistry to allow registration via Specification Required.

This document defines a portion of the Management Information Base (MIB) for use with network management protocols in the Internet community. In particular, this specifies objects for managing virtual machines controlled by a hypervisor (a.k.a. virtual machine monitor).

This document provides recommendations to designers of application and service protocols on how to use the transport protocol port number space and when to request a port assignment from IANA. It provides designer guidance to requesters or users of port numbers on how to interact with IANA using the processes defined in RFC 6335; thus, this document complements (but does not update) that document.

This document defines a subset of a Management Information Base (MIB) for energy management of devices. The module addresses device identification, context information, and the energy relationships between devices.

RFC 6514 created a space of Tunnel Type code points for a new BGP attribute called the "P-Multicast Service Interface Tunnel (PMSI Tunnel) attribute". However, the RFC did not create a corresponding IANA registry.

There now is need to make further code point allocations from this name space. This document serves to update RFC 6514 in that it creates an IANA registry for that purpose.

IEEE 802.1 has specified Connectivity Fault Management (CFM) Operations, Administration, and Maintenance (OAM) facilities. CFM messages are structured with an OpCode field and have provision for the inclusion of TLV-structured information. IEEE 802.1 has allocated blocks of CFM OpCodes and TLV Types to the IETF. This document specifies the IANA considerations for the assignment of values from these blocks.

This document updates RFC 4326 to clarify and update the allocation rules for the Unidirectional Lightweight Encapsulation (ULE) Next- Header registry. This registry is used by ULE and Generic Stream Encapsulation (GSE) to record the code points of Extension Headers and protocols supported by these encapsulation protocols.

RFC 5586 generalized the applicability of the pseudowire Associated Channel Header (PW-ACH) into the Generic Associated Channel G-ACh. However, registries and allocations of G-ACh parameters had been distributed throughout different, sometimes unrelated, registries. This document coalesces these into a new "Generic Associated Channel (G-ACh) Parameters" registry under the "Multiprotocol Label Switching Architecture (MPLS)" heading. This document updates RFC 5586.

This document also updates RFCs 6374, 6378, 6427, and 6428.

RFC 7020 provides information about the Internet Numbers Registry System and how it is used in the distribution of autonomous system (AS) numbers and globally unique unicast Internet Protocol (IP) address space.

This companion document identifies the IANA registries that are part of the Internet Numbers Registry System at this time.

This document defines the initial version of the iana-if-type YANG module.

This document reorganizes the IANA registries for the type values and sub-type values of the BGP Extended Communities attribute and the BGP IPv6-Address-Specific Extended Communities attribute. This is done in order to remove interdependencies among the registries, thus making it easier for IANA to determine which codepoints are available for assignment in which registries. This document also clarifies the information that must be provided to IANA when requesting an allocation from one or more of these registries. These changes are compatible with the existing allocations and thus do not affect protocol implementations. The changes will, however, impact the "IANA Considerations" sections of future protocol specifications. This document updates RFC 4360 and RFC 5701.

The DTNRG Research Group has defined the experimental Licklider Transmission Protocol (LTP) and the Compressed Bundle Header Encoding (CBHE) mechanism for the InterPlanetary Network ('ipn' URI scheme). Moreover, RFC 5050 defines values for the Bundle Protocol administrative record type. All of these fields are subject to a registry. For the purpose of its research work, the group has created ad hoc registries. As the specifications are stable and have multiple interoperable implementations, the group would like to hand off the registries to IANA for official management. This document describes the necessary IANA actions.

This memo describes the process for early allocation of code points by IANA from registries for which "Specification Required", "RFC Required", "IETF Review", or "Standards Action" policies apply. This process can be used to alleviate the problem where code point allocation is needed to facilitate desired or required implementation and deployment experience prior to publication of an RFC, which would normally trigger code point allocation. The procedures in this document are intended to apply only to IETF Stream documents.

When the Long-Term Archive and Notary Services (LTANS) working group was chartered, an object identifier arc was set aside for use by that working group. This document describes the object identifiers that were assigned, and it establishes IANA allocation policies for any future assignments within that arc.

This document provides guidelines for how to write definitions of new Information Elements for the IP Flow Information Export (IPFIX) protocol. It provides instructions on using the proper conventions for Information Elements to be registered in the IANA IPFIX Information Element registry, and provides guidelines for expert reviewers to evaluate new registrations.

This document provides information about the current Internet Numbers Registry System used in the distribution of globally unique Internet Protocol (IP) address space and autonomous system (AS) numbers.

This document also provides information about the processes for further evolution of the Internet Numbers Registry System.

This document replaces RFC 2050.

This document does not propose any changes to the current Internet Numbers Registry System. Rather, it documents the Internet Numbers Registry System as it works today.

This memo reiterates the assignment of an IPv4 address block (192.0.0.0/24) to IANA. It also instructs IANA to restructure its IPv4 and IPv6 Special-Purpose Address Registries. Upon restructuring, the aforementioned registries will record all special-purpose address blocks, maintaining a common set of information regarding each address block.

A number of ICMPv4 message types have become obsolete in practice, but have never been formally deprecated. This document deprecates such ICMPv4 message types, thus cleaning up the corresponding IANA registry. Additionally, it updates RFC 792 and RFC 950, obsoletes RFC 1788, and requests the RFC Editor to change the status of RFC 1788 to Historic.

This document specifies Internet Assigned Numbers Authority (IANA) parameter assignment considerations for the allocation of Domain Name System (DNS) resource record types, CLASSes, operation codes, error codes, DNS protocol message header bits, and AFSDB resource record subtypes. It obsoletes RFC 6195 and updates RFCs 1183, 2845, 2930, and 3597.

This document defines a new IANA registry to keep track of the values defined for the Session Initiation Protocol (SIP) "Priority" header field. It updates RFC 3261.

The DNS Security Extensions (DNSSEC) require the use of cryptographic algorithm suites for generating digital signatures over DNS data. The algorithms specified for use with DNSSEC are reflected in an IANA-maintained registry. This document presents a set of changes for some entries of the registry. [STANDARDS-TRACK]

This document establishes an IANA registry for Level of Assurance (LoA) Profiles. The registry is intended to be used as an aid to discovering such LoA definitions in protocols that use an LoA concept, including Security Assertion Markup Language (SAML) 2.0 and OpenID Connect. This document is not an Internet Standards Track specification; it is published for informational purposes.

This document creates an IANA registry for the response codes for the MEDIACTRL Interactive Voice Response Control Package, as described in RFC 6231. [STANDARDS-TRACK]

This document requests the allocation of an IPv4 /10 address block to be used as Shared Address Space to accommodate the needs of Carrier- Grade NAT (CGN) devices. It is anticipated that Service Providers will use this Shared Address Space to number the interfaces that connect CGN devices to Customer Premises Equipment (CPE).

Shared Address Space is distinct from RFC 1918 private address space because it is intended for use on Service Provider networks. However, it may be used in a manner similar to RFC 1918 private address space on routing equipment that is able to do address translation across router interfaces when the addresses are identical on two different interfaces. Details are provided in the text of this document.

This document details the allocation of an additional special-use IPv4 address block and updates RFC 5735. This memo documents an Internet Best Current Practice.

The original RFCs that specified the Remote Direct Data Placement (RDDP) protocol suite did not create IANA registries for RDDP error codes, operation codes, and function codes. Extensions to the RDDP protocols now require these registries to be created. This memo creates the RDDP registries, populates them with values defined in the original RDDP RFCs, and provides guidance to IANA for future assignment of code points within these registries. [STANDARDS-TRACK]

This document provides specific direction to IANA as to the Resource Public Key Infrastructure (RPKI) objects it should issue. [STANDARDS-TRACK]

This document describes the usage of the 'image' media type and registers it with IANA as a top-level media type for the Session Description Protocol (SDP). This media type is primarily used by SDP to negotiate and establish T.38 media streams. [STANDARDS-TRACK]

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.

This document clarifies and relaxes the IANA rules for Multimedia Internet KEYing (MIKEY). This document updates RFCs 3830, 4563, 5410, and 6043; it obsoletes RFC 4909. [STANDARDS-TRACK]

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.

This document updates IANA's procedures by obsoleting the previous UDP and TCP port assignment procedures defined in Sections 8 and 9.1 of the IANA Allocation Guidelines, and it updates the IANA service name and port assignment procedures for UDP-Lite, the Datagram Congestion Control Protocol (DCCP), and the Stream Control Transmission Protocol (SCTP). It also updates the DNS SRV specification to clarify what a service name is and how it is registered. This memo documents an Internet Best Current Practice.

Some protocols being developed or extended by the IETF make use of the ISO/IEC (International Organization for Standardization / International Electrotechnical Commission) Network Layer Protocol Identifier (NLPID). This document provides NLPID IANA considerations. This memo documents an Internet Best Current Practice.

Many sites connected to the Internet make use of IPv4 addresses that are not globally unique. Examples are the addresses designated in RFC 1918 for private use within individual sites.

Hosts should never normally send DNS reverse-mapping queries for those addresses on the public Internet. However, such queries are frequently observed. Authoritative servers are deployed to provide authoritative answers to such queries as part of a loosely coordinated effort known as the AS112 project.

Since queries sent to AS112 servers are usually not intentional, the replies received back from those servers are typically unexpected. Unexpected inbound traffic can trigger alarms on intrusion detection systems and firewalls, and operators of such systems often mistakenly believe that they are being attacked.

This document provides background information and technical advice to those firewall operators. This document is not an Internet Standards Track specification; it is published for informational purposes.

This document registers an Enumservice for the Inter-Asterisk eXchange (IAX) protocol according to the guidelines given in RFC 6117. This document is not an Internet Standards Track specification; it is published for informational purposes.

The Delay-Tolerant Networking (DTN) Research Group research group has defined many protocols such as the Bundle Protocol and Licklider Transmission Protocol. The specifications of these protocols contain fields that are subject to a registry. For the purpose of its research work, the group created ad hoc registries. As the specifications are stable and have multiple interoperable implementations, the group would like to hand off the registries to IANA for official custody. This document describes the actions executed by IANA. This document is not an Internet Standards Track specification; it is published for informational purposes.

RFC 2754 requested that each time IANA made an address assignment, it was to create appropriate inetnum and as-block objects and digitally sign them. The purpose was to distribute the IANA-held public key in software implementations of the Distributed Routing Policy System. In practice, this was never done on the public Internet. This document requests that RFC 2754 be moved to Historic status. This document is not an Internet Standards Track specification; it is published for informational purposes.

IANA maintains the "IS-IS TLV Codepoints" registry. This registry documents which TLVs can appear in different types of IS-IS Protocol Data Units (PDUs), but does not document which TLVs can be found in zero Remaining Lifetime Link State PDUs (LSPs), a.k.a. purges. This document extends the existing registry to record the set of TLVs that are permissible in purges and updates the rules for generating and processing purges in the presence of authentication. This document updates RFC 3563, RFC 5304, and RFC 5310. [STANDARDS-TRACK]

This document specifies a revision of the IANA Registration Guidelines for Enumservices, describes corresponding registration procedures, and provides a guideline for creating Enumservice Specifications. [STANDARDS-TRACK]

This document revises all Enumservices that were IANA registered under the now obsolete specification of the Enumservice registry defined in RFC 3761. [STANDARDS-TRACK]

The Packet-switched Streaming Service (PSS) and the Multimedia Broadcast/Multicast Service (MBMS) defined by 3GPP use the Session Description Protocol (SDP) and Real Time Streaming Protocol (RTSP) with some extensions. This document provides information about these extensions and registers the RTSP and SDP extensions with IANA. This document is not an Internet Standards Track specification; it is published for informational purposes.

The original Application Configuration Access Protocol (ACAP) specification included a vendor registry now used in other protocols. This document updates the description of this registry, removing the need for a direct normative reference to ACAP and removing ambiguity. [STANDARDS-TRACK]

This document updates IANA registries to support the SEED block cipher algorithm for the Secure Real-time Transport Protocol (SRTP) and the secure Real-time Transport Control Protocol (SRTCP) in Multimedia Internet KEYing (MIKEY). This document is not an Internet Standards Track specification; it is published for informational purposes.

This document specifies the IANA guidelines for allocating new values for the Routing Type field in the IPv6 Routing Header. [STANDARDS TRACK]

This document relaxes the IANA rules for the Protocol for Carrying Authentication for Network Access (PANA). [STANDARDS-TRACK]

This document provides guidance for the Internet Assigned Numbers Authority (IANA) in assigning IPv4 multicast addresses. It obsoletes RFC 3171 and RFC 3138 and updates RFC 2780. This memo documents an Internet Best Current Practice.

This document provides a guideline for creating civic address considerations documents for individual countries, as required by RFC 4776. Furthermore, this document also creates an IANA Registry referring to such address considerations documents and registers such address considerations for Austria. This memo documents an Internet Best Current Practice.

This document establishes the IANA registries for IAX, the Inter- Asterisk eXchange protocol, an application-layer control and media protocol for creating, modifying, and terminating multimedia sessions over Internet Protocol (IP) networks. IAX was developed by the open source community for the Asterisk PBX and is targeted primarily at Voice over Internet Protocol (VoIP) call control, but it can be used with streaming video or any other type of multimedia. This document is not an Internet Standards Track specification; it is published for informational purposes.

This document lists IANA Considerations for Remote Procedure Call (RPC) Network Identifiers (netids) and RPC Universal Network Addresses (uaddrs). This document updates, but does not replace, RFC 1833. [STANDARDS-TRACK]

This document registers Enumservices for Internet calendaring. Specifically, this document focuses on Enumservices for scheduling with iMIP (iCalendar Message-Based Interoperability Protocol) and for accessing Internet calendaring information with CalDAV (Calendaring Extensions to WebDAV). [STANDARDS-TRACK]

This memo defines a Standards Track portion of the Management Information Base for use with network management protocols in the Internet community. In particular, it describes managed objects for modeling of Pseudowire Edge-to-Edge services carried over a general Packet Switched Network. [STANDARDS-TRACK]

This document specifies the IANA guidelines for allocating new values in the Address Resolution Protocol (ARP). This document also reserves some numbers for experimentation purposes. The changes also affect other protocols that employ values from the ARP name spaces. [STANDARDS-TRACK]

This document registers with IANA two new DNS SRV protocol labels for resolving Instant Messaging and Presence services with SIP. [STANDARDS TRACK]

This document enumerates several common IANA allocations for use by Mobile Ad hoc NETwork (MANET) protocols. The following well-known numbers are required: a UDP port number, an IP protocol number, and a link-local multicast group address. [STANDARDS-TRACK]

This document creates additional Session Initiation Protocol (SIP) Resource-Priority namespaces to meet the requirements of the US Defense Information Systems Agency, and places these namespaces in the IANA registry. [STANDARDS-TRACK]

This document specifies a new Multimedia Internet KEYing (MIKEY) General Extension payload to transport the short-term key message (STKM) and long-term key message (LTKM) payloads as well as the management data LTKM reporting message and parental control message payloads defined in the Open Mobile Alliance's (OMA) Broadcast (BCAST) group's Service and Content protection specification.

This document creates an Internet Assigned Number Authority (IANA) registry for tel Uniform Resource Identifier (URI) parameters and their values. It populates the registry with the parameters defined in the tel URI specification, along with the parameters in tel URI extensions defined for number portability and trunk groups. [STANDARDS-TRACK]

This document updates the IANA allocation rules and registry of IPv4 and IPv6 Router Alert Option Values. [STANDARDS-TRACK]

This document registers the Enumservice named "vmsg", which is used to facilitate the real-time routing of voice, video, and unified communications to a messaging system. This vmsg Enumservice registers three Enumservice types: "voicemsg", "videomsg", and "unifmsg". Each type also registers the subtypes "sip", "sips", "http", and "https", as well as the subtype "tel" for the "voicemsg" type. [STANDARDS-TRACK]

This document provides descriptions of Session Description Protocol (SDP) attributes used by the Open Mobile Alliance's Broadcast Service and Content Protection specification. This memo provides information for the Internet community.

This document revises the IANA guidelines for allocating new Protocol field values in IPv4 header. It modifies the rules specified in RFC 2780 by removing the Expert Review option. The change will also affect the allocation of Next Header field values in IPv6. This document specifies an Internet Best Current Practices for the Internet Community, and requests discussion and suggestions for improvements.

This memo registers the Enumservice "vCard" using the URI schemes "http" and "https". This Enumservice is to be used to refer from an ENUM domain name to a vCard instance describing the user of the respective E.164 number.

Information gathered from those vCards could be used before, during, or after inbound or outbound communication takes place. For example, a callee might be presented with the name and association of the caller before picking up the call. [STANDARDS-TRACK]

This document requests IANA registration of an Enumservice for XMPP, the Extensible Messaging and Presence Protocol. This Enumservice specifically allows the use of 'xmpp' Uniform Resource Identifiers (URIs) in the context of E.164 Number Mapping (ENUM). [STANDARDS-TRACK]

This memo creates a number of OSPF registries and provides guidance to IANA for assignment of code points within these registries. This document specifies an Internet Best Current Practices for the Internet Community, and requests discussion and suggestions for improvements.

This document describes the IANA considerations for the PPP over Ethernet (PPPoE) protocol. This memo provides information for the Internet community.

This document defines a portion of the Management Information Base (MIB) for use with network management protocols in the Internet community. In particular, it defines objects for managing IEEE 802.3 Medium Attachment Units (MAUs). This document obsoletes RFC 3636. It amends that specification by moving MAU type OBJECT-IDENTITY definitions and relevant textual conventions into a separate Internet Assigned Number Authority (IANA) maintained MIB module. In addition, management information is added to enable support for Ethernet in the First Mile (EFM) and 10GBASE-CX4 MAUs. [STANDARDS-TRACK]

This memo defines a portion of the Management Information Base (MIB) for use with network management protocols in the Internet community. In particular, it describes managed objects for Generalized Multiprotocol Label Switching (GMPLS)-based traffic engineering. [STANDARDS-TRACK]

This document registers the Enumservice type "pstn" and subtype "tel" using the URI scheme 'tel', as well as the subtype "sip" using the URI scheme 'sip' as per the IANA registration process defined in the ENUM specification, RFC 3761. This Enumservice is used to facilitate the routing of telephone calls in those countries where number portability exists. [STANDARDS-TRACK]

This memo defined the initial contents of the IANA Language Subtag Registry for use in forming tags for the identification of languages. Since the contents of this memo only served as a starting point for the registry, its actual contents have been removed before publication to avoid confusion. This memo provides information for the Internet community.

This document registers with the IANA a new media feature tag associated with the 'message' media type. This media feature tag indicates that a particular device supports 'message' as a streaming media type. Media feature tags can be used to route calls to devices that support certain features. This memo provides information for the Internet community.

This document provides procedures for registering extensible elements of the Lightweight Directory Access Protocol (LDAP). The document also provides guidelines to the Internet Assigned Numbers Authority (IANA) describing conditions under which new values can be assigned. This document specifies an Internet Best Current Practices for the Internet Community, and requests discussion and suggestions for improvements.

This document is intended to accomplish two highly inter-related tasks: to establish an "initial" Internet Code Point (ICP) assignment for each of IPv4 and IPv6 address encoding in Network Service Access Point (NSAP) Addresses, and to recommend an IANA assignment policy for currently unassigned ICP values. In the first task, this document is a partial replacement for RFC 1888 -- particularly for section 6 of RFC 1888. In the second task, this document incorporates wording and specifications from ITU-T Recommendation X.213 and further recommends that IANA use the "IETF consensus" assignment policy in making future ICP assignments. [STANDARDS-TRACK]

This document allocates the fixed pseudowire identifier and other fixed protocol values for protocols that have been defined in the Pseudo Wire Edge to Edge (PWE3) working group. Detailed IANA allocation instructions are also included in this document. This document specifies an Internet Best Current Practices for the Internet Community, and requests discussion and suggestions for improvements.

This document registers the Enumservice "voice" (which has a defined subtype "tel"), as per the IANA registration process defined in the ENUM specification RFC 3761. This service indicates that the contact held in the generated Uniform Resource Identifier (URI) can be used to initiate an interactive voice (audio) call. [STANDARDS-TRACK]

This document registers the Enumservices "email", "fax", "sms", "ems", and "mms" using the URI schemes 'tel:' and 'mailto:' as per the IANA registration process defined in the ENUM specification RFC 3761. [STANDARDS-TRACK]

This document defines the instructions to the IANA and the initial state of the IANA assigned numbers for the Secure Shell (SSH) protocol. It is intended only for the initialization of the IANA registries referenced in the set of SSH documents. [STANDARDS-TRACK]

This document proposes a revised format for the IANA IPv6 address registries. Rather than providing a formal definition of the format, it is described by giving examples of the (current as of preparation of this document) contents of the registries in the proposed format. The proposed format would bring the IANA IPv6 address registries into alignment with the current IPv6 Address Architecture specification, as well as update it to a more useful and generally accepted format. This memo provides information for the Internet community.

The Seamoby Candidate Access Router Discovery (CARD) protocol and the Context Transfer Protocol (CXTP) are experimental protocols designed to accelerate IP handover between wireless access routers. These protocols require IANA allocations for ICMP type and options, Stream Control Transmission Protocol (SCTP) Payload Protocol Identifiers, port numbers, and registries for certain formatted message options. This document contains instructions to IANA about which allocations are required for the Seamoby protocols. The ICMP subtype extension format for Seamoby has been additionally designed so that it can be utilized by other experimental mobility protocols, and the SCTP port number is also available for other experimental mobility protocols. This memo defines an Experimental Protocol for the Internet community.

This document defines the initial IANA registration for permanent mail and MIME message header fields, per RFC 3864. [STANDARDS-TRACK]

This document registers the Enumservices 'web' and 'ft' by using the URI schemes 'http:', 'https:' and 'ftp:' as per the IANA registration process defined in the ENUM specification (RFC 3761). [STANDARDS-TRACK]

This document creates an Internet Assigned Number Authority (IANA) registry for the Session Initiation Protocol (SIP) header field parameters and parameter values. It also lists the already existing parameters and parameter values to be used as the initial entries for this registry. This document specifies an Internet Best Current Practices for the Internet Community, and requests discussion and suggestions for improvements.

This document creates an Internet Assigned Number Authority (IANA) registry for the Session Initiation Protocol (SIP) and SIPS Uniform Resource Identifier (URI) parameters, and their values. It also lists the already existing parameters to be used as initial values for that registry. This document specifies an Internet Best Current Practices for the Internet Community, and requests discussion and suggestions for improvements.

This memo defines a portion of the Management Information Base (MIB) for use with network management protocols in the Internet community. In particular, it describes management objects used for modelling and storing alarms. [STANDARDS-TRACK]

The charter of the Point-to-Point Protocol (PPP) Extensions working group (pppext) includes the responsibility to "actively advance PPP's most useful extensions to full standard, while defending against further enhancements of questionable value." In support of that charter, the allocation of PPP protocol and other assigned numbers will no longer be "first come first served." This document specifies an Internet Best Current Practices for the Internet Community, and requests discussion and suggestions for improvements.

This memo defines a portion of the Management Information Base (MIB) for use with network management protocols in the Internet community. This IANA Charset MIB is now an IANA registry. In particular, a single textual convention 'IANACharset' is defined that may be used to specify charset labels in MIB objects. 'IANACharset' was extracted from Printer MIB v2 (RFC 3805). 'IANACharset' was originally defined (and mis-named) as 'CodedCharSet' in Printer MIB v1 (RFC 1759). A tool has been written in C, that may be used by IANA to regenerate this IANA Charset MIB, when future charsets are registered in accordance with the IANA Charset Registration Procedures (RFC 2978). This memo provides information for the Internet community.

This document defines the procedures for IANA to administer and maintain the Object Identifier (OID) tree under the Remote Monitoring (rmon) root. This memo also documents the currently assigned values. [STANDARDS-TRACK]

When experimenting with or extending protocols, it is often necessary to use some sort of protocol number or constant in order to actually test or experiment with the new function, even when testing in a closed environment. For example, to test a new DHCP option, one needs an option number to identify the new function. This document recommends that when writing IANA Considerations sections, authors should consider assigning a small range of numbers for experimentation purposes that implementers can use when testing protocol extensions or other new features. This document reserves some ranges of numbers for experimentation purposes in specific protocols where the need to support experimentation has been identified.

This document describes the IANA's allocation of a block of Diameter Command Codes for the Third Generation Partnership Project (3GPP) Release 5. This document does not pass judgment on the usage of these command codes. Further more, these command codes are for use for Release 5. For future releases, these codes cannot be reused, but must be allocated according to the Diameter Base specification. This memo provides information for the Internet community.

This document describes the IANA considerations for the Remote Authentication Dial In User Service (RADIUS). [STANDARDS-TRACK]

The Generalized MultiProtocol Label Switching (GMPLS) suite of protocol specifications has been defined to provide support for different technologies as well as different applications. These include support for requesting TDM connections based on Synchronous Optical NETwork/Synchronous Digital Hierarchy (SONET/SDH) as well as Optical Transport Networks (OTNs). This document concentrates on the signaling aspects of the GMPLS suite of protocols, specifically GMPLS signaling using Resource Reservation Protocol - Traffic Engineering (RSVP-TE). It proposes additional extensions to these signaling protocols to support the capabilities of an ASON network. This document proposes appropriate extensions towards the resolution of additional requirements identified and communicated by the ITU-T Study Group 15 in support of ITU's ASON standardization effort. This memo provides information for the Internet community.

Automatic Switched Optical Network (ASON) is an architecture, specified by ITU-T Study Group 15, for the introduction of a control plane for optical networks. The ASON architecture specifies a set of reference points that defines the relationship between the ASON architectural entities. Signaling over interfaces defined in those reference points can make use of protocols that are defined by the IETF in the context of Generalized Multi-Protocol Label Switching (GMPLS) work. This document describes Constraint-Based LSP setup using LDP (CR-LDP) extensions for signaling over the interfaces defined in the ASON reference points. The purpose of the document is to request that the IANA assigns code points necessary for the CR-LDP extensions. The protocol specifications for the use of the CR-LDP extensions are found in ITU-T documents. This memo provides information for the Internet community.

The Optical Interworking Forum (OIF) has defined extensions to the Label Distribution Protocol (LDP) and the Resource ReSerVation Protocol (RSVP) for optical User Network Interface (UNI) signaling. These extensions consist of a set of new data objects and error codes. This document describes these extensions. This memo provides information for the Internet community.

This document describes updates to the Internet Assigned Numbers Authority (IANA) considerations for the Layer Two Tunneling Protocol (L2TP). This document specifies an Internet Best Current Practices for the Internet Community, and requests discussion and suggestions for improvements.