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Remote Authentication Dial In User Service (RADIUS) (RFC2058)

IP.com Disclosure Number: IPCOM000002609D
Original Publication Date: 1997-Jan-01
Included in the Prior Art Database: 2019-Feb-16
Document File: 64 page(s) / 71K

Publishing Venue

Internet Society Requests For Comment (RFCs)

Related People

C. Rigney: AUTHOR [+3]

Related Documents

10.17487/RFC2058: DOI

Abstract

This document describes a protocol for carrying authentication, authorization, and configuration information between a Network Access Server which desires to authenticate its links and a shared Authentication Server. [STANDARDS-TRACK]

This text was extracted from a PDF file.
This is the abbreviated version, containing approximately 4% of the total text.

Network Working Group C. Rigney Request for Comments: 2058 Livingston Category: Standards Track A. Rubens Merit W. Simpson Daydreamer S. Willens Livingston January 1997

Remote Authentication Dial In User Service (RADIUS)

Status of this Memo

This document specifies an Internet standards track protocol for the Internet community, and requests discussion and suggestions for improvements. Please refer to the current edition of the "Internet Official Protocol Standards" (STD 1) for the standardization state and status of this protocol. Distribution of this memo is unlimited.

Abstract

This document describes a protocol for carrying authentication, authorization, and configuration information between a Network Access Server which desires to authenticate its links and a shared Authentication Server.

Table of Contents

1. Introduction .......................................... 3 1.1 Specification of Requirements ................... 4 1.2 Terminology ..................................... 4 2. Operation ............................................. 5 2.1 Challenge/Response .............................. 6 2.2 Interoperation with PAP and CHAP ................ 7 2.3 Why UDP? ........................................ 8 3. Packet Format ......................................... 9 4. Packet Types .......................................... 12 4.1 Access-Request .................................. 12 4.2 Access-Accept ................................... 14 4.3 Access-Reject ................................... 15 4.4 Access-Challenge ................................ 16 5. Attributes ............................................ 17 5.1 User-Name ....................................... 20 5.2 User-Password ................................... 21 5.3 CHAP-Password ................................... 22 5.4 NAS-IP-Address .................................. 23

Rigney, et. al. Informational [Page 1]

RFC 2058 RADIUS January 1997

5.5 NAS-Port ........................................ 24 5.6 Service-Type .................................... 25 5.7 Framed-Protocol ................................. 27 5.8 Framed-IP-Address ............................... 28 5.9 Framed-IP-Netmask ............................... 29 5.10 Framed-Routing .................................. 29 5.11 Filter-Id ....................................... 30 5.12 Framed-MTU ...................................... 31 5.13 Framed-Compression .............................. 32 5.14 Login-IP-Host ................................... 33 5.15 Login-Service ................................... 33 5.16 Login-TCP-Port .................................. 34 5.17 (unassigned) .................................... 35 5.18 Reply-Message ................................... 35 5.19 Callback-Number ................................. 36 5.20 Callback-Id ..................................... 37 5.21 (unassigned) .................................... 37 5.22 Framed-Route .................................... 38 5.23 Framed-IPX-Network ....

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