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Managing RADIUS
22-20 Managing Access Server Security
RADIUS General Non-Session Attributes
The following table defines the RADIUS general non-session
attributes:
DIGITAL Vendor-Specific Attributes
The following table defines the DIGITAL vendor-specific attributes:
RADIUS Overhead
Attributes
Definition
NAS-IP-Address IP address of the NAS. Used in Access-
Request packets.
NAS-Port NAS Port Number. Used in Access-Request
packets.
Reply-Message ASCII text, that the NAS may optionally
display. Used in Access-Accept, Access-
Reject, or Access-Challenge packets.
State Opaque data sent from the server to the client
in an Access-Challenge packet, to be sent
back to the server by the client in a new
Access-Request packet. Needed to support
challenge/response forms of authentication.
Class Opaque data sent from the server to the client
in a Access-Accept packet, to be sent to the
accounting server by the client in a
Accounting-Request packet. Needed to
support RADIUS accounting.
Vendor-Specific Vendor-specific data, prefixed by the
assigned vendor OID. Used in all but Access-
Reject packets. Please refer to the following
table for a list of the vendor-specific
attributes.
DIGITAL Vendor-Specific Attributes
Service Permissions (1) V-Type — 1 for service permissions.
V-Length >= 3
Integer — The value field is 4 octets. The
value is formatted as a bit map.