Bridging multiple links into a single entity has several operational advantages. A single subnet prefix is sufficient to support multiple physical links. There is no need to allocate subnet numbers to the different networks, simplifying management. Bridging some types of media requires network-layer support, however. This document describes these cases and specifies the IP-layer support that enabl…
A Dynamic Host Configuration Protocol version 4 (DHCPv4) server is the authoritative source of IP addresses that it has provided to DHCPv4 clients. Other processes and devices that already make use of DHCPv4 may need to access this information. The leasequery protocol provides these processes and devices a lightweight way to access IP address information. [STANDARDS-TRACK]
Internet X.509 Public Key Infrastructure Operational Protocols: Certificate Store Access via HTTP
The protocol conventions described in this document satisfy some of the operational requirements of the Internet Public Key Infrastructure (PKI). This document specifies the conventions for using the Hypertext Transfer Protocol (HTTP/HTTPS) as an interface mechanism to obtain certificates and certificate revocation lists (CRLs) from PKI repositories. Additional mechanisms addressing PKIX operation…
Internet X.509 Public Key Infrastructure Repository Locator Service
This document defines a Public Key Infrastructure (PKI) repository locator service. The service makes use of DNS SRV records defined in accordance with RFC 2782. The service enables certificate-using systems to locate PKI repositories.This memo defines an Experimental Protocol for the Internet community.
Pseudowire Emulation Edge-to-Edge (PWE3) Control Word for Use over an MPLS PSN
This document describes the preferred design of a Pseudowire Emulation Edge-to-Edge (PWE3) Control Word to be used over an MPLS packet switched network, and the Pseudowire Associated Channel Header. The design of these fields is chosen so that an MPLS Label Switching Router performing MPLS payload inspection will not confuse a PWE3 payload with an IP payload. [STANDARDS-TRACK]
RFC 4384 определяет стандартные исходящие сообщества BGP и их кодировки для экспорта маршрутов в сборщики данных BGP. Сообщества передают сведения о типе маршрута, а также при необходимости о регионе, стране и использовании спутникового канала, что помогает анализировать глобальную систему маршрутизации. Документ задаёт значения для обычных сообществ RFC 1997 и для расширенных сообществ с указание…
The Use of Timed Efficient Stream Loss-Tolerant Authentication (TESLA) in the Secure Real-time Transport Protocol (SRTP)
This memo describes the use of the Timed Efficient Stream Loss-tolerant Authentication (RFC 4082) transform within the Secure Real-time Transport Protocol (SRTP), to provide data origin authentication for multicast and broadcast data streams. [STANDARDS-TRACK]
MPLS/BGP Layer 3 Virtual Private Network (VPN) Management Information Base
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 to configure and/or monitor Multiprotocol Label Switching Layer-3 Virtual Private Networks on a Multiprotocol Label Switching (MPLS) Label Switching Router (LSR) supporting this feature. [STANDARDS-TRACK]
Analysis of the Security of BGP/MPLS IP Virtual Private Networks (VPNs)
This document analyses the security of the BGP/MPLS IP virtual private network (VPN) architecture that is described in RFC 4364, for the benefit of service providers and VPN users. The analysis shows that BGP/MPLS IP VPN networks can be as secure as traditional layer-2 VPN services using Asynchronous Transfer Mode (ATM) or Frame Relay. This memo provides information for the Internet community.
Teredo: Tunneling IPv6 over UDP through Network Address Translations (NATs)
We propose here a service that enables nodes located behind one or more IPv4 Network Address Translations (NATs) to obtain IPv6 connectivity by tunneling packets over UDP; we call this the Teredo service. Running the service requires the help of "Teredo servers" and "Teredo relays". The Teredo servers are stateless, and only have to manage a small fraction of the traffic between Teredo clients; th…
Detecting Multi-Protocol Label Switched (MPLS) Data Plane Failures
This document describes a simple and efficient mechanism that can be used to detect data plane failures in Multi-Protocol Label Switching (MPLS) Label Switched Paths (LSPs). There are two parts to this document: information carried in an MPLS "echo request" and "echo reply" for the purposes of fault detection and isolation, and mechanisms for reliably sending the echo reply. [STANDARDS-TRACK]
A Framework for Multi-Protocol Label Switching (MPLS) Operations and Management (OAM)
This document is a framework for how data plane protocols can be applied to operations and maintenance procedures for Multi-Protocol Label Switching (MPLS). The document is structured to outline how Operations and Management (OAM) functionality can be used to assist in fault, configuration, accounting, performance, and security management, commonly known by the acronym FCAPS. This memo provides in…
Operations and Management (OAM) Requirements for Multi-Protocol Label Switched (MPLS) Networks
This document specifies Operations and Management (OAM) requirements for Multi-Protocol Label Switching (MPLS), as well as for applications of MPLS, such as pseudo-wire voice and virtual private network services. These requirements have been gathered from network operators who have extensive experience deploying MPLS networks. This memo provides information for the Internet community.
Floor control is a means to manage joint or exclusive access to shared resources in a (multiparty) conferencing environment. Thereby, floor control complements other functions -- such as conference and media session setup, conference policy manipulation, and media control -- that are realized by other protocols. This document defines the requirements for a floor control protocol for multiparty con…
Emergency Telecommunications Services (ETS) Requirements for a Single Administrative Domain
This document presents a list of requirements in support of Emergency Telecommunications Service (ETS) within a single administrative domain. This document focuses on a specific set of administrative constraints and scope. Solutions to these requirements are not presented in this document. This memo provides information for the Internet community.
This document describes the registration of the MIME sub-type application/xv+xml. This sub-type is intended for use as a media descriptor for XHTML+Voice multimodal language documents. This memo provides information for the Internet community.
The Lightweight Directory Access Protocol (LDAP) Bulk Update/Replication Protocol (LBURP) allows an LDAP client to perform a bulk update to an LDAP server. The protocol frames a sequenced set of update operations within a pair of LDAP extended operations to notify the server that the update operations in the framed set are related in such a way that the ordering of all operations can be preserved …
This document describes a new Remote Authentication Dial-In User Service (RADIUS) attribute, Chargeable-User-Identity. This attribute can be used by a home network to identify a user for the purpose of roaming transactions that occur outside of the home network. [STANDARDS-TRACK]
This document updates BCP 101 to take account of the new IETF Intellectual Property Trust. This document specifies an Internet Best Current Practices for the Internet Community, and requests discussion and suggestions for improvements.
Lightweight Directory Access Protocol (LDAP) Proxied Authorization Control
This document defines the Lightweight Directory Access Protocol (LDAP) Proxy Authorization Control. The Proxy Authorization Control allows a client to request that an operation be processed under a provided authorization identity instead of under the current authorization identity associated with the connection. [STANDARDS-TRACK]
Definitions of Managed Objects for Internet Fibre Channel Protocol (iFCP)
The iFCP protocol (RFC 4172) provides Fibre Channel fabric functionality on an IP network in which TCP/IP switching and routing elements replace Fibre Channel components. The iFCP protocol is used between iFCP Gateways. This document provides a mechanism to monitor and control iFCP Gateway instances, and their associated sessions, using SNMP. [STANDARDS-TRACK]
Multiprotocol Label Switching (MPLS) Label-Controlled Asynchronous Transfer Mode (ATM) and Frame-Relay Management Interface Definition
This memo defines two MIB modules and corresponding MIB Object Definitions that describe how label-switching-controlled Frame-Relay and Asynchronous Transfer Mode (ATM) interfaces can be managed given the interface stacking as defined in the MPLS-LSR-STD-MIB and MPLS-TE-STD-MIB. [STANDARDS-TRACK]
What's in a Name: False Assumptions about DNS Names
The Domain Name System (DNS) provides an essential service on the Internet, mapping structured names to a variety of data, usually IP addresses. These names appear in email addresses, Uniform Resource Identifiers (URIs), and other application-layer identifiers that are often rendered to human users. Because of this, there has been a strong demand to acquire names that have significance to people, …
This document describes extensions that may be used to add functionality to Transport Layer Security (TLS). It provides both generic extension mechanisms for the TLS handshake client and server hellos, and specific extensions using these generic mechanisms. The extensions may be used by TLS clients and servers. The extensions are backwards compatible: communication is possible between TLS clients …
Applicability Statement for BGP/MPLS IP Virtual Private Networks (VPNs)
This document provides an Applicability Statement for the Virtual Private Network (VPN) solution described in RFC 4364 and other documents listed in the References section. This memo provides information for the Internet community.
This document describes a method by which a Service Provider may use an IP backbone to provide IP Virtual Private Networks (VPNs) for its customers. This method uses a "peer model", in which the customers' edge routers (CE routers) send their routes to the Service Provider's edge routers (PE routers); there is no "overlay" visible to the customer's routing algorithm, and CE routers at different si…
Definitions of Managed Objects for Bridges with Traffic Classes, Multicast Filtering, and Virtual LAN Extensions
This memo defines a portion of the Management Information Base (MIB) for use with network management protocols in TCP/IP-based internets. In particular, it defines two MIB modules for managing the capabilities of MAC bridges defined by the IEEE 802.1D-1998 (TM) MAC Bridges and the IEEE 802.1Q-2003 (TM) Virtual LAN (VLAN) standards for bridging between Local Area Network (LAN) segments. One MIB mod…
RObust Header Compression (ROHC): A Link-Layer Assisted Profile for IP/UDP/RTP
This document defines a ROHC (Robust Header Compression) profile for compression of IP/UDP/RTP (Internet Protocol/User Datagram Protocol/Real-Time Transport Protocol) packets, utilizing functionality provided by the lower layers to increase compression efficiency by completely eliminating the header for most packets during optimal operation. The profile is built as an extension to the ROHC RTP pro…
Node-specific Client Identifiers for Dynamic Host Configuration Protocol Version Four (DHCPv4)
This document specifies the format that is to be used for encoding Dynamic Host Configuration Protocol Version Four (DHCPv4) client identifiers, so that those identifiers will be interchangeable with identifiers used in the DHCPv6 protocol. This document also addresses and corrects some problems in RFC 2131 and RFC 2132 with respect to the handling of DHCP client identifiers. [STANDARDS-TRACK]
This document describes the "extended community" BGP-4 attribute. This attribute provides a mechanism for labeling information carried in BGP-4. These labels can be used to control the distribution of this information, or for other applications. [STANDARDS-TRACK]