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Transport of Real-time Inter-network Defense (RID) Messages
RFC 6046

Document type: RFC - Informational (November 2010)
Obsoleted by RFC 6546
Was draft-moriarty-post-inch-rid-transport (individual in sec area)
Document stream: IETF
Last updated: 2013-03-02
Other versions: plain text, pdf, html

IETF State: (None)
Consensus: Unknown
Document shepherd: No shepherd assigned

This information refers to IESG processing after the RFC was initially published:
IESG State: RFC 6046 (Informational)
Responsible AD: Sean Turner
Send notices to: No addresses provided

Internet Engineering Task Force (IETF)                       K. Moriarty
Request for Comments: 6046                                           EMC
Category: Informational                                      B. Trammell
ISSN: 2070-1721                                               ETH Zurich
                                                           November 2010

      Transport of Real-time Inter-network Defense (RID) Messages

Abstract

   The Incident Object Description Exchange Format (IODEF) defines a
   common XML format for document exchange, and Real-time Inter-network
   Defense (RID) defines extensions to IODEF intended for the
   cooperative handling of security incidents within consortia of
   network operators and enterprises.  This document specifies a
   transport protocol for RID based upon the passing of RID messages
   over HTTP/TLS (Transport Layer Security).

Status of This Memo

   This document is not an Internet Standards Track specification; it is
   published for informational purposes.

   This document is a product of the Internet Engineering Task Force
   (IETF).  It represents the consensus of the IETF community.  It has
   received public review and has been approved for publication by the
   Internet Engineering Steering Group (IESG).  Not all documents
   approved by the IESG are a candidate for any level of Internet
   Standard; see Section 2 of RFC 5741.

   Information about the current status of this document, any errata,
   and how to provide feedback on it may be obtained at
   http://www.rfc-editor.org/info/rfc6046.

Moriarty & Trammell           Informational                     [Page 1]
RFC 6046                      RID Transport                November 2010

Copyright Notice

   Copyright (c) 2010 IETF Trust and the persons identified as the
   document authors.  All rights reserved.

   This document is subject to BCP 78 and the IETF Trust's Legal
   Provisions Relating to IETF Documents
   (http://trustee.ietf.org/license-info) in effect on the date of
   publication of this document.  Please review these documents
   carefully, as they describe your rights and restrictions with respect
   to this document.  Code Components extracted from this document must
   include Simplified BSD License text as described in Section 4.e of
   the Trust Legal Provisions and are provided without warranty as
   described in the Simplified BSD License.

1.  Introduction

   The Incident Object Description Exchange Format (IODEF) [RFC5070]
   describes an XML document format for the purpose of exchanging data
   between Computer Security Incident Response Teams (CSIRTs) or those
   responsible for security incident handling for network providers
   (NPs).  The defined document format provides an easy way for CSIRTs
   to exchange data in a way that can be easily parsed.

   IODEF defines a message format, not a transport protocol, as the
   sharing of messages is assumed to be out of scope in order to allow
   CSIRTs to exchange and store messages in a way most suited to their
   established incident handling processes.  However, Real-time
   Inter-network Defense (RID) [RFC6045] does require a specification of
   a transport protocol to ensure interoperability among members in a
   RID consortium.  This document specifies the transport of RID
   messages within HTTP [RFC2616] Request and Response messages
   transported over Transport Layer Security (TLS) [RFC5246] (herein,
   HTTP/TLS).  Note that any IODEF message may also be transported using
   this mechanism, by sending it as a RID Report message.

2.  Terminology

   The key words "MUST", "MUST NOT", "REQUIRED", "SHALL", "SHALL NOT",
   "SHOULD", "SHOULD NOT", "RECOMMENDED", "MAY", and "OPTIONAL" in this
   document are to be interpreted as described in [RFC2119].

3.  Transmission of RID Messages over HTTP/TLS

   This section specifies the details of the transport of RID messages
   over HTTP/TLS.  In this arrangement, each RID server is both an HTTP/
   TLS server and an HTTP/TLS client.  When a RID message must be sent,
   the sending RID system connects to the receiving RID system and sends

Moriarty & Trammell           Informational                     [Page 2]
RFC 6046                      RID Transport                November 2010

   the message, optionally receiving a message in reply.  All RID
   systems MUST be prepared to accept HTTP/TLS connections from any RID
   peer with which it communicates, in order to support callback for
   delayed replies (see below).

   BCP 56 [RFC3205] contains a number of important considerations when
   using HTTP for application protocols.  These include the size of the

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