Digi PortServer TS 8 Setup Guide download pdf (Page 62)

12-4 Using RADIUS to Authenticate Users

Using RADIUS to Authenticate Users

This section provides a description of RADIUS and explains how to configure PortServer TS 8/16

to use RADIUS.

What is RADIUS?

RADIUS (remote authentication dial-in user service) is a method of maintaining a database of

profiles of dial-in users. These profiles can include login and password information, as well as other

user attributes.

RADIUS Components

RADIUS requires two components, an authentication host server and client protocols. The

PortServer TS 8/16 implements the client protocol. A host must implement the authentication server

application.

RADIUS Table Key

The numbers in the following tables have the following meaning:

RADIUS Attributes (RFC 2138) Supported

The following attributes are supported in the Digi PortServer TS 8/16 RADIUS client

implementation.

# Meaning

0 This attribute must not

be present.

0+ Zero or more instances of this attribute may be

present.

0-1 Zero or one instance of this attribute may

present.

1 Exactly one instance of this attribute must

present.

Request Accept Reject Challenge # Attribute

10001User-Name

0-10002User-Password

0-10003CHAP-Password

0-10004NAS-IP-Address

0-10005NAS-Port

0-1 0-1 0 0 6 Service-Type

0-1 0-1 0 0 7 Framed-Protocol

0-1 0-1 0 0 8 Framed-IP-Address

0-1 0-1 0 0 9 Framed-IP-Netmask

00-10010Framed-Routing

00+0011Filter-Id

00-10012Framed-MTU

0+ 0+ 0 0 13 Framed Compression

0+0+0014Login-IP-Host

00-10015Login-Service

00-10016Login-TCP-Port

0 0-1 0 0-1 27 Session-Timeout

00-100-128Idle-Timeout

1 2 ... 57 58 59 60 61 62 63 64 65 66 67 ... 105 106

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Digi PortServer TS 8 Setup Guide Page 62

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