Diameter Credit-Control Application
draft-ietf-dime-rfc4006bis-07
The information below is for an old version of the document |
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Active Internet-Draft (dime WG)
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Last updated |
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2018-05-03
(latest revision 2018-03-21)
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Replaces |
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draft-bertz-dime-rfc4006bis
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IETF
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Intended RFC status |
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Proposed Standard
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plain text
pdf
html
bibtex
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WG state
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Submitted to IESG for Publication
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Document shepherd |
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Jouni Korhonen
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Shepherd write-up |
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Show
(last changed 2018-01-03)
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IESG |
IESG state |
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IESG Evaluation
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Consensus Boilerplate |
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Yes
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Telechat date |
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Has enough positions to pass.
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Responsible AD |
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Ben Campbell
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Send notices to |
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Jouni Korhonen <jouni.nospam@gmail.com>
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IANA |
IANA review state |
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IANA OK - Actions Needed
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IANA action state |
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None
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Network Working Group L. Bertz, Ed.
Internet-Draft Sprint
Obsoletes: 4006 (if approved) D. Dolson, Ed.
Intended status: Standards Track Y. Lifshitz, Ed.
Expires: September 21, 2018 Sandvine
March 20, 2018
Diameter Credit-Control Application
draft-ietf-dime-rfc4006bis-07
Abstract
This document specifies a Diameter application that can be used to
implement real-time credit-control for a variety of end user services
such as network access, Session Initiation Protocol (SIP) services,
messaging services, and download services. The Diameter Credit-
Control application as defined in this document obsoletes RFC4006,
and it must be supported by all new Diameter Credit-Control
Application implementations.
Status of This Memo
This Internet-Draft is submitted in full conformance with the
provisions of BCP 78 and BCP 79.
Internet-Drafts are working documents of the Internet Engineering
Task Force (IETF). Note that other groups may also distribute
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Drafts is at https://datatracker.ietf.org/drafts/current/.
Internet-Drafts are draft documents valid for a maximum of six months
and may be updated, replaced, or obsoleted by other documents at any
time. It is inappropriate to use Internet-Drafts as reference
material or to cite them other than as "work in progress."
This Internet-Draft will expire on September 21, 2018.
Copyright Notice
Copyright (c) 2018 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
(https://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
Bertz, et al. Expires September 21, 2018 [Page 1]
Internet-Draft Diameter Credit-Control Application March 2018
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.
This document may contain material from IETF Documents or IETF
Contributions published or made publicly available before November
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material may not have granted the IETF Trust the right to allow
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Without obtaining an adequate license from the person(s) controlling
the copyright in such materials, this document may not be modified
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it for publication as an RFC or to translate it into languages other
than English.
Table of Contents
1. Introduction . . . . . . . . . . . . . . . . . . . . . . . . 5
1.1. Requirements Language . . . . . . . . . . . . . . . . . . 6
1.2. Terminology . . . . . . . . . . . . . . . . . . . . . . . 6
1.3. Advertising Application Support . . . . . . . . . . . . . 8
2. Architecture Models . . . . . . . . . . . . . . . . . . . . . 8
3. Credit-Control Messages . . . . . . . . . . . . . . . . . . . 10
3.1. Credit-Control-Request (CCR) Command . . . . . . . . . . 10
3.2. Credit-Control-Answer (CCA) Command . . . . . . . . . . . 11
4. Credit-Control Application Overview . . . . . . . . . . . . . 12
4.1. Service-Specific Rating Input and Interoperability . . . 14
4.1.1. Specifying Rating Input AVPs . . . . . . . . . . . . 14
4.1.2. Service-Specific Documentation . . . . . . . . . . . 15
4.1.3. Handling of Unsupported/Incorrect Rating Input . . . 16
4.1.4. RADIUS Vendor-Specific Rating Attributes . . . . . . 16
5. Session Based Credit-Control . . . . . . . . . . . . . . . . 16
5.1. General Principles . . . . . . . . . . . . . . . . . . . 16
5.1.1. Basic Tariff-Time Change Support . . . . . . . . . . 17
5.1.2. Credit-Control for Multiple Services within a
(sub-)Session . . . . . . . . . . . . . . . . . . . . 18
5.2. First Interrogation . . . . . . . . . . . . . . . . . . . 22
5.2.1. First Interrogation after Authorization and
Authentication . . . . . . . . . . . . . . . . . . . 24
5.2.2. Authorization Messages for First Interrogation . . . 25
5.3. Intermediate Interrogation . . . . . . . . . . . . . . . 28
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