IP Flow Information Accounting and Export Benchmarking Methodology
This document provides a methodology and framework for quantifying the performance impact of the monitoring of IP flows on a network device and the export of this information to a Collector. It identifies the rate at which the IP flows are created, expired, and successfully exported as a new performance metric in combination with traditional throughput. The metric is only applicable to the devices…
This document updates RFC 3315 (DHCPv6) to allow the Rebind message type to appear in the Reconfigure Message option of a Reconfigure message. It extends the Reconfigure message to allow a DHCPv6 server to cause a DHCPv6 client to send a Rebind message. The document also clarifies how a DHCPv6 client responds to a received Reconfigure message. [STANDARDS-TRACK]
Translation of Structure of Management Information Version 2 (SMIv2) MIB Modules to YANG Modules
YANG is a data modeling language used to model configuration and state data manipulated by the Network Configuration Protocol (NETCONF), NETCONF remote procedure calls, and NETCONF notifications. The Structure of Management Information (SMIv2) defines fundamental data types, an object model, and the rules for writing and revising MIB modules for use with the Simple Network Management Protocol (SNM…
RTP Control Protocol (RTCP) Extension for a Third-Party Loss Report
In a large RTP session using the RTP Control Protocol (RTCP) feedback mechanism defined in RFC 4585, a feedback target may experience transient overload if some event causes a large number of receivers to send feedback at once. This overload is usually avoided by ensuring that feedback reports are forwarded to all receivers, allowing them to avoid sending duplicate feedback reports. However, there…
Using DNS SRV to Specify a Global File Namespace with NFS Version 4
The NFS version 4 (NFSv4) protocol provides a mechanism for a collection of NFS file servers to collaborate in providing an organization-wide file namespace. The DNS SRV Resource Record (RR) allows a simple way for an organization to publish the root of its file system namespace, even to clients that might not be intimately associated with such an organization. The DNS SRV RR can be used to join t…
This document attempts to provide a list of the frequently asked questions (FAQs) posed by IETF meeting attendees regarding travel logistics and local information. It is intended to assist those who are willing to provide local information, so that if they wish to pre-populate answers to some or all of these questions either in the IETF wiki or a meeting-specific site, they have a reasonably compl…
Multiprotocol Label Switching Transport Profile (MPLS-TP) MIB-Based Management Overview
A range of Management Information Base (MIB) modules has been developed to help model and manage the various aspects of Multiprotocol Label Switching (MPLS) networks. These MIB modules are defined in separate documents that focus on the specific areas of responsibility of the modules that they describe. The MPLS Transport Profile (MPLS-TP) is a profile of MPLS functionality specific to the constru…
This document defines extensions to the Calendaring Extensions to WebDAV (CalDAV) "calendar-access" feature to specify a standard way of performing scheduling operations with iCalendar-based calendar components. This document defines the "calendar-auto-schedule" feature of CalDAV. [STANDARDS-TRACK]
This document defines an Elliptic Curve Cryptography extension to the OpenPGP public key format and specifies three Elliptic Curves that enjoy broad support by other standards, including standards published by the US National Institute of Standards and Technology. The document specifies the conventions for interoperability between compliant OpenPGP implementations that make use of this extension a…
Tuning the Behavior of the Internet Group Management Protocol (IGMP) and Multicast Listener Discovery (MLD) for Routers in Mobile and Wireless Networks
The Internet Group Management Protocol (IGMP) and Multicast Listener Discovery (MLD) are the protocols used by hosts and multicast routers to exchange their IP multicast group memberships with each other. This document describes ways to achieve IGMPv3 and MLDv2 protocol optimization for mobility and aims to become a guideline for the tuning of IGMPv3/MLDv2 Queries, timers, and counter values. This…
The RFC Editor model described in this document divides the responsibilities for the RFC Series into three functions: the RFC Series Editor, the RFC Production Center, and the RFC Publisher. Internet Architecture Board (IAB) oversight via the RFC Series Oversight Committee (RSOC) is described, as is the relationship between the IETF Administrative Oversight Committee (IAOC) and the RSOC. This docu…
This document formally deprecates the use of ICMP Source Quench messages by transport protocols, formally updating RFC 792, RFC 1122, and RFC 1812. [STANDARDS-TRACK]
An Overview of the IETF Network Management Standards
This document gives an overview of the IETF network management standards and summarizes existing and ongoing development of IETF Standards Track network management protocols and data models. The document refers to other overview documents, where they exist and classifies the standards for easy orientation. The purpose of this document is, on the one hand, to help system developers and users to sel…
Password Authenticated Connection Establishment with the Internet Key Exchange Protocol version 2 (IKEv2)
The Internet Key Exchange protocol version 2 (IKEv2) does not allow secure peer authentication when using short credential strings, i.e., passwords. Several proposals have been made to integrate password-authentication protocols into IKE. This document provides an adaptation of Password Authenticated Connection Establishment (PACE) to the setting of IKEv2 and demonstrates the advantages of this in…
EAP Re-authentication Protocol Extensions for Authenticated Anticipatory Keying (ERP/AAK)
The Extensible Authentication Protocol (EAP) is a generic framework supporting multiple types of authentication methods. The EAP Re-authentication Protocol (ERP) specifies extensions to EAP and the EAP keying hierarchy to support an EAP method-independent protocol for efficient re-authentication between the peer and an EAP re-authentication server through any authenticator. Authenticated Anticipat…
Considerations on the Application of the Level 3 Multihoming Shim Protocol for IPv6 (Shim6)
This document discusses some considerations on the applicability of the level 3 multihoming Shim protocol for IPv6 (Shim6) and associated support protocols and mechanisms to provide site multihoming capabilities in IPv6. This document is not an Internet Standards Track specification; it is published for informational purposes.
Efficient Augmented Password-Only Authentication and Key Exchange for IKEv2
This document describes an efficient augmented password-only authentication and key exchange (AugPAKE) protocol where a user remembers a low-entropy password and its verifier is registered in the intended server. In general, the user password is chosen from a small set of dictionary words that allows an attacker to perform exhaustive searches (i.e., off-line dictionary attacks). The AugPAKE protoc…
The objective of Pre-Congestion Notification (PCN) is to protect the quality of service (QoS) of inelastic flows within a Diffserv domain. On every link in the PCN-domain, the overall rate of PCN-traffic is metered, and PCN-packets are appropriately marked when certain configured rates are exceeded. Egress nodes provide decision points with information about the PCN-marks of PCN-packets that allow…
Dynamic Prefix Allocation for Network Mobility for Mobile IPv4 (NEMOv4)
The base Network Mobility for Mobile IPv4 (NEMOv4) specification defines extensions to Mobile IPv4 for mobile networks. This specification defines a dynamic prefix allocation mechanism for NEMOv4. [STANDARDS-TRACK]
In Multicast Virtual Private Networks (MVPNs), customer multicast flows are carried in "tunnels" through a service provider's network. The base specifications for MVPN define BGP multicast VPN "auto-discovery routes" and specify how to use an auto-discovery route to advertise the fact that an individual customer multicast flow is being carried in a particular tunnel. However, those specifications …
Layer 2 Virtual Private Networks Using BGP for Auto-Discovery and Signaling
Layer 2 Virtual Private Networks (L2VPNs) based on Frame Relay or ATM circuits have been around a long time; more recently, Ethernet VPNs, including Virtual Private LAN Service, have become popular. Traditional L2VPNs often required a separate Service Provider infrastructure for each type and yet another for the Internet and IP VPNs. In addition, L2VPN provisioning was cumbersome. This document pr…
IANA Registry for MEDIACTRL Interactive Voice Response Control Package
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]
Integrity Check Value and Timestamp TLV Definitions for Mobile Ad Hoc Networks (MANETs)
This document describes general and flexible TLVs for representing cryptographic Integrity Check Values (ICVs) (i.e., digital signatures or Message Authentication Codes (MACs)) as well as timestamps, using the generalized Mobile Ad Hoc Network (MANET) packet/message format defined in RFC 5444. It defines two Packet TLVs, two Message TLVs, and two Address Block TLVs for affixing ICVs and timestamps…
This document describes a Simplified Multicast Forwarding (SMF) mechanism that provides basic Internet Protocol (IP) multicast forwarding suitable for limited wireless mesh and mobile ad hoc network (MANET) use. It is mainly applicable in situations where efficient flooding represents an acceptable engineering design trade-off. It defines techniques for multicast duplicate packet detection (DPD), …
This memo describes First-Come, First-Served Source Address Validation Improvement (FCFS SAVI), a mechanism that provides source address validation for IPv6 networks using the FCFS principle. The proposed mechanism is intended to complement ingress filtering techniques to help detect and prevent source address spoofing. [STANDARDS-TRACK]
Scalable Operation of Address Translators with Per-Interface Bindings
This document explains how to employ address translation in networks that serve a large number of individual customers without requiring a correspondingly large amount of private IPv4 address space. [STANDARDS-TRACK]
Mobile IPv6 Security Framework Using Transport Layer Security for Communication between the Mobile Node and Home Agent
Mobile IPv6 signaling between a Mobile Node (MN) and its Home Agent (HA) is secured using IPsec. The security association (SA) between an MN and the HA is established using Internet Key Exchange Protocol (IKE) version 1 or 2. The security model specified for Mobile IPv6, which relies on IKE/IPsec, requires interaction between the Mobile IPv6 protocol component and the IKE/IPsec module of the IP st…
Secure Pre-Shared Key (PSK) Authentication for the Internet Key Exchange Protocol (IKE)
This memo describes a secure pre-shared key (PSK) authentication method for the Internet Key Exchange Protocol (IKE). It is resistant to dictionary attack and retains security even when used with weak pre-shared keys. This document defines an Experimental Protocol for the Internet community.
A Simple Authentication and Security Layer (SASL) and Generic Security Service Application Program Interface (GSS-API) Mechanism for OpenID
OpenID has found its usage on the Internet for Web Single Sign-On. Simple Authentication and Security Layer (SASL) and the Generic Security Service Application Program Interface (GSS-API) are application frameworks to generalize authentication. This memo specifies a SASL and GSS-API mechanism for OpenID that allows the integration of existing OpenID Identity Providers with applications using SASL …
Definitions of Managed Objects for IP Flow Information Export
This document defines managed objects for IP Flow Information eXport (IPFIX). These objects provide information for monitoring IPFIX Exporters and IPFIX Collectors, including basic configuration information. [STANDARDS-TRACK]