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The Diameter API

Document Type Withdrawn by IETF Internet-Draft (dime WG)
Authors Victor Fajardo , Pat Calhoun , David Frascone
Last updated 2015-10-14 (Latest revision 2009-04-28)
Stream Internet Engineering Task Force (IETF)
Intended RFC status Informational
Expired & archived
Stream WG state WG Document
Document shepherd (None)
IESG IESG state Withdrawn by IETF (IESG: Dead)
Action Holders
Consensus boilerplate Unknown
Telechat date (None)
Responsible AD Dan Romascanu
IESG note Hannes Tschofenig ( is the Document Shepherd.
Send notices to (None)

This Internet-Draft is no longer active. A copy of the expired Internet-Draft is available in these formats:


The Diameter authentication, authorization, and accounting (AAA) protocol provides support for peering AAA transactions across the Internet. This document describes an API for the Diameter protocol. The API is defined for the C language. The intent of the API is to foster source code portability across multiple programming platforms.


Victor Fajardo
Pat Calhoun
David Frascone

(Note: The e-mail addresses provided for the authors of this Internet-Draft may no longer be valid.)