SNR S2989G-8TX — настройка функций безопасности RADIUS: Руководство пользователя [329/553]

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S2989G-24TX Operation Manual

Chapter 6 Security Function Configuration

6-56

Figure 6-21 Message structure for RADIUS

Code field(1octets): is the type of the RADIUS packet. Available value for the Code field is

show as below:

1 Access-Request

2 Access-Accept

3 Access-Reject

4 Accounting-Request

5 Accounting-Response

11 Access-Challenge

Identifier field (1 octet): Identifier for the request and answer packets.

Length field (2 octets): The length of the overall RADIUS packet, including Code, Identifier,

Length, Authenticator and Attributes

Authenticator field (16 octets): used for validation of the packets received from the

RADIUS server. Or it can be used to carry encrypted passwords. This field falls into two

kinds: the Request Authenticator and the Response Authenticator.

Attribute field: used to carry detailed information about AAA. An Attribute value is formed

by Type, Length, and Value fields.

 Type field (1 octet), the type of the attribute value, which is shown as below:

Property

Type of property

Property

Type of property

User-Name

Framed-IPX-Network

User-Password

State

CHAP-Password

Class