Lightweight Directory Access Protocol (LDAP): Authentication Methods and Security Mechanisms
This document describes authentication methods and security mechanisms of the Lightweight Directory Access Protocol (LDAP). This document details establishment of Transport Layer Security (TLS) using the StartTLS operation. This document details the simple Bind authentication method including anonymous, unauthenticated, and name/password mechanisms and the Simple Authentication and Security Layer …
Lightweight Directory Access Protocol (LDAP): Directory Information Models
The Lightweight Directory Access Protocol (LDAP) is an Internet protocol for accessing distributed directory services that act in accordance with X.500 data and service models. This document describes the X.500 Directory Information Models, as used in LDAP. [STANDARDS-TRACK]
Lightweight Directory Access Protocol (LDAP): The Protocol
This document describes the protocol elements, along with their semantics and encodings, of the Lightweight Directory Access Protocol (LDAP). LDAP provides access to distributed directory services that act in accordance with X.500 data and service models. These protocol elements are based on those described in the X.500 Directory Access Protocol (DAP). [STANDARDS-TRACK]
The Lightweight Directory Access Protocol (LDAP) is an Internet protocol for accessing distributed directory services that act in accordance with X.500 data and service models. This document provides a road map of the LDAP Technical Specification. [STANDARDS-TRACK]
Use of SHA-256 in DNSSEC Delegation Signer (DS) Resource Records (RRs)
This document specifies how to use the SHA-256 digest type in DNS Delegation Signer (DS) Resource Records (RRs). DS records, when stored in a parent zone, point to DNSKEYs in a child zone. [STANDARDS-TRACK]
Conveying Feature Tags with the Session Initiation Protocol (SIP) REFER Method
The SIP "Caller Preferences" extension defined in RFC 3840 provides a mechanism that allows a SIP request to convey information relating to the originator's capabilities and preferences for handling of that request. The SIP REFER method defined in RFC 3515 provides a mechanism that allows one party to induce another to initiate a SIP request. This document extends the REFER method to use the mecha…
Transport Layer Security (TLS) Session Resumption without Server-Side State
This document describes a mechanism that enables the Transport Layer Security (TLS) server to resume sessions and avoid keeping \%per-client session state. The TLS server encapsulates the session state into a ticket and forwards it to the client. The client can subsequently resume a session using the obtained ticket. [STANDARDS-TRACK]
This document describes the External Data Representation Standard (XDR) protocol as it is currently deployed and accepted. This document obsoletes RFC 1832. [STANDARDS-TRACK]
Anonymous Simple Authentication and Security Layer (SASL) Mechanism
On the Internet, it is common practice to permit anonymous access to various services. Traditionally, this has been done with a plain-text password mechanism using "anonymous" as the user name and using optional trace information, such as an email address, as the password. As plain-text login commands are not permitted in new IETF protocols, a new way to provide anonymous login is needed within th…
SIP Telephony Device Requirements and Configuration
This document describes the requirements for SIP telephony devices, based on the deployment experience of large numbers of SIP phones and PC clients using different implementations in various networks. The objectives of the requirements are a well-defined set of interoperability and multi-vendor-supported core features, so as to enable similar ease of purchase, installation, and operation as found…
A Description of the Rabbit Stream Cipher Algorithm
This document describes the encryption algorithm Rabbit. It is a stream cipher algorithm with a 128-bit key and 64-bit initialization vector (IV). The method was published in 2003 and has been subject to public security and performance revision. Its high performance makes it particularly suited for the use with Internet protocols where large amounts of data have to be processed. This memo provides…
Remote Network Monitoring Management Information Base Version 2
This document defines a portion of the Management Information Base (MIB) for use with network management protocols in TCP/IP-based internets. In particular, it defines objects for managing remote network monitoring devices. This document obsoletes RFC 2021, updates RFC 3273, and contains a new version of the RMON2-MIB module. [STANDARDS-TRACK]
This memo defines a portion of the Management Information Base (MIB), the Aggregation MIB modules, for use with network management protocols in the Internet community. In particular, the Aggregation MIB modules will be used to configure a network management agent to aggregate the values of a user-specified set of Managed Object instances and to service queries related to the aggregated Managed Obj…
Interworking between the Session Initiation Protocol (SIP) and QSIG
This document specifies interworking between the Session Initiation Protocol (SIP) and QSIG within corporate telecommunication networks (also known as enterprise networks). SIP is an Internet application-layer control (signalling) protocol for creating, modifying, and terminating sessions with one or more participants. These sessions include, in particular, telephone calls. QSIG is a signalling pr…
Open Pluggable Edge Services (OPES) SMTP Use Cases
The Open Pluggable Edge Services (OPES) framework is application agnostic. Application-specific adaptations extend that framework. This document describes OPES SMTP use cases and deployment scenarios in preparation for SMTP adaptation with OPES. This memo provides information for the Internet community.
A Resource Reservation Protocol (RSVP) Extension for the Reduction of Bandwidth of a Reservation Flow
This document proposes an extension to the Resource Reservation Protocol (RSVPv1) to reduce the guaranteed bandwidth allocated to an existing reservation. This mechanism can be used to affect individual reservations, aggregate reservations, or other forms of RSVP tunnels. This specification is an extension of RFC 2205. [STANDARDS-TRACK]
The National Institute of Standards and Technology (NIST) has recently specified the Cipher-based Message Authentication Code (CMAC), which is equivalent to the One-Key CBC-MAC1 (OMAC1) algorithm submitted by Iwata and Kurosawa. OMAC1 efficiently reduces the key size of Extended Cipher Block Chaining mode (XCBC). This memo specifies the use of CMAC mode as an authentication mechanism of the IPsec …
The National Institute of Standards and Technology (NIST) has recently specified the Cipher-based Message Authentication Code (CMAC), which is equivalent to the One-Key CBC MAC1 (OMAC1) submitted by Iwata and Kurosawa. This memo specifies an authentication algorithm based on CMAC with the 128-bit Advanced Encryption Standard (AES). This new authentication algorithm is named AES-CMAC. The purpose o…
Elliptic Curve Cryptography (ECC) Cipher Suites for Transport Layer Security (TLS)
This document describes new key exchange algorithms based on Elliptic Curve Cryptography (ECC) for the Transport Layer Security (TLS) protocol. In particular, it specifies the use of Elliptic Curve Diffie-Hellman (ECDH) key agreement in a TLS handshake and the use of Elliptic Curve Digital Signature Algorithm (ECDSA) as a new authentication mechanism. This memo provides information for the Interne…
Using the GOST R 34.10-94, GOST R 34.10-2001, and GOST R 34.11-94 Algorithms with the Internet X.509 Public Key Infrastructure Certificate and CRL Profile
This document supplements RFC 3279. It describes encoding formats, identifiers, and parameter formats for the algorithms GOST R 34.10-94, GOST R 34.10-2001, and GOST R 34.11-94 for use in Internet X.509 Public Key Infrastructure (PKI). [STANDARDS-TRACK]
Using the GOST 28147-89, GOST R 34.11-94, GOST R 34.10-94, and GOST R 34.10-2001 Algorithms with Cryptographic Message Syntax (CMS)
This document describes the conventions for using the cryptographic algorithms GOST 28147-89, GOST R 34.10-94, GOST R 34.10-2001, and GOST R 34.11-94 with the Cryptographic Message Syntax (CMS). The CMS is used for digital signature, digest, authentication, and encryption of arbitrary message contents. [STANDARDS-TRACK]
A Method for Generating Link-Scoped IPv6 Multicast Addresses
This document specifies an extension to the multicast addressing architecture of the IPv6 protocol. The extension allows the use of Interface Identifiers (IIDs) to allocate multicast addresses. When a link-local unicast address is configured at each interface of a node, an IID is uniquely determined. After that, each node can generate its unique multicast addresses automatically without conflicts.…
Suppression of Session Initiation Protocol (SIP) REFER Method Implicit Subscription
The Session Initiation Protocol (SIP) REFER extension as defined in RFC 3515 automatically establishes a typically short-lived event subscription used to notify the party sending a REFER request about the receiver's status in executing the transaction requested by the REFER. These notifications are not needed in all cases. This specification provides a way to prevent the automatic establishment of…
This document captures the issues that may arise in the deployment of IPv6 networks when they support Mobile IPv6 and firewalls. The issues are not only applicable to firewalls protecting enterprise networks, but are also applicable in 3G mobile networks such as General Packet Radio Service / Universal Mobile Telecommunications System (GPRS/UMTS) and CDMA2000 networks. The goal of this document is…
This document defines several subcodes for the BGP Cease NOTIFICATION message that would provide more information to aid network operators in correlating network events and diagnosing BGP peering issues. [STANDARDS-TRACK]
Guidelines for Authors of Extensions to the Session Initiation Protocol (SIP)
The Session Initiation Protocol (SIP) is a flexible yet simple tool for establishing interactive communications sessions across the Internet. Part of this flexibility is the ease with which it can be extended. In order to facilitate effective and interoperable extensions to SIP, some guidelines need to be followed when developing SIP extensions. This document outlines a set of such guidelines for …
Trait-Based Authorization Requirements for the Session Initiation Protocol (SIP)
This document lays out a set of requirements related to trait-based authorization for the Session Initiation Protocol (SIP). While some authentication mechanisms are described in the base SIP specification, trait-based authorization provides information used to make policy decisions based on the attributes of a participant in a session. This approach provides a richer framework for authorization, …
A Mechanism for Content Indirection in Session Initiation Protocol (SIP) Messages
This document defines an extension to the URL MIME External-Body Access-Type to satisfy the content indirection requirements for the Session Initiation Protocol (SIP). These extensions are aimed at allowing any MIME part in a SIP message to be referred to indirectly via a URI. [STANDARDS-TRACK]
CIPID: Contact Information for the Presence Information Data Format
The Presence Information Data Format (PIDF) defines a basic XML format for presenting presence information for a presentity. The Contact Information for the Presence Information Data format (CIPID) is an extension that adds elements to PIDF that provide additional contact information about a presentity and its contacts, including references to address book entries and icons. [STANDARDS-TRACK]