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IETF RFC 8559

Dynamic Authorization Proxying in the Remote Authentication Dial-In User Service (RADIUS) Protocol

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Organization: IETF
Publication Date: 1 April 2019
Status: active
Page Count: 21
scope:

Abstract

RFC 5176 defines Change-of-Authorization (CoA) and Disconnect Message (DM) behavior for RADIUS. RFC 5176 also suggests that proxying these messages is possible, but it does not provide guidance as to how that is done. This specification updates RFC 5176 to correct that omission for scenarios where networks use realm-based proxying as defined in RFC 7542. This specification also updates RFC 5580 to allow the Operator-Name attribute in CoA-Request and Disconnect-Request packets.

Document History

IETF RFC 8559
April 1, 2019
Dynamic Authorization Proxying in the Remote Authentication Dial-In User Service (RADIUS) Protocol
Abstract RFC 5176 defines Change-of-Authorization (CoA) and Disconnect Message (DM) behavior for RADIUS. RFC 5176 also suggests that proxying these messages is possible, but it does not provide...

References

This document references:
IETF RFC 5080 - Common Remote Authentication Dial In User Service (RADIUS) Implementation Issues and Suggested Fixes
Published by IETF on December 1, 2007
This document describes common issues seen in Remote Authentication Dial In User Service (RADIUS) implementations and suggests some fixes. Where applicable, ambiguities and errors in previous RADIUS...
This document references:
IETF RFC 6929 - Remote Authentication Dial-In User Service (RADIUS) Protocol Extensions
Published by IETF on April 1, 2013
The Remote Authentication Dial-In User Service (RADIUS) protocol is nearing exhaustion of its current 8-bit Attribute Type space. In addition, experience shows a growing need for complex grouping,...
This document references:
IETF RFC 7542 - The Network Access Identifier
Published by IETF on May 1, 2015
In order to provide inter-domain authentication services, it is necessary to have a standardized method that domains can use to identify each other's users. This document defines the syntax for the...
This document references:
IETF RFC 8044 - Data Types in RADIUS
Published by IETF on January 1, 2017
RADIUS specifications have used data types for two decades without defining them as managed entities. During this time, RADIUS implementations have named the data types and have used them in...
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