Planet Networking & Communication WGSW-50040 Configuration Manual page 231

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
1
2
3 CHAP-Password
4 NAS-IP-Address
5
6
7 Framed-Protocol
8 Framed-IP-Address
9 Framed-IP-Netmask
10 Framed-Routing
11
12
13 Framed-Compression
14
15
16
17
18
19 Callback-Number
20
21
22

Length field (1 octet), the length in octets of the attribute including Type, Length and Value fields.

Value field, value of the attribute whose content and format is determined by the type and length of the
attribute.
User-Name
User-Password
NAS-Port
Service-Type
Filter-Id
Framed-MTU
Login-IP-Host
Login-Service
Login-TCP-Port
(unassigned)
Reply-Message
Callback-Id
(unassigned)
Framed-Route
Property Type of property
23 Framed-IPX-Network
24
25
26 Vendor-Specific
27 Session-Timeout
28 Idle-Timeout
29 Termination-Action
30 Called-Station-Id
31 Calling-Station-Id
32 NAS-Identifier
33 Proxy-State
34 Login-LAT-Service
35 Login-LAT-Node
36 Login-LAT-Group
37 Framed-AppleTalk-Link
38 Framed-AppleTalk-Network
39 Framed-AppleTalk-Zone
40-59 (reserved for accounting)
60 CHAP-Challenge
61 NAS-Port-Type
62
63 Login-LAT-Port
30-2
State
Class
Port-Limit