User’s Manual
AMG-2100
Gigabit Access and AP Management Gateway/
AMG-2101
Gigabit Access and AP Management Gateway Plus
209
Appendix D. RADIUS Accounting
This section is trying to organize the basic configuration with RADIUS server to work with VSA.
The aim is trying to control the maximum usage (upload; download or download traffic)
of clients in each session.
This
VSA
will send from RADIUS server to gateway along with an
Access-Accept
packet. In
other words, when the external RADIUS server accepts the request, it will not only reply with an
Access-Accept
and it will also carry a maximum value in bytes that each user is allowed to
transfer. This value may be the maximum upload traffic; download traffic or the summation of
each user’s download plus upload traffic in bytes. Gateway will check this value every minute, if
the user is reached this value, gateway will stop the session of this user and send a “Stop” to
RADIUS server.
1.
Description
This Attribute is available to allow vendors to support their own extended Attributes not suitable
for general usage. It MUST not affect the operation of the RADIUS protocol.
The standard
Attribute Type
of VSA is “26”. Also we need to know the “
Vendor ID
”, in this
example; the
Vendor ID
of None is “21920”. There must have other attribute to define the
amount of traffic with “
Attribute Number
” and “
Attribute Value
”:
Attribute Name
Attribute
Number
Attribute Value
None-Byte-Amount
10
To be defined by administrator for
different user group
None-MaxByteIn
11
To be defined by administrator for
different user group
None-MaxByteOut
12
To be defined by administrator for
different user group
None-Byte-Amount-4GB
20
To be defined by administrator for
different user group
None-MaxByteIn-4GB
21
To be defined by administrator for
different user group
None-MaxByteOut-4GB
22
To be defined by administrator for
different user group
