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Lantronix
SM24TBT2DPA and SM24TBT2DPB Web User Guide
Deadtime:
Deadtime (0 to 1440 minutes) is the period during which the switch will not send new requests
to a server that has failed to respond to a previous request. This will stop the switch from continually trying
to contact a server that it has already determined as dead. Setting the Deadtime to a value greater than 0
(zero) will enable this feature, but only if more than one server has been configured.
Key:
The secret key - up to 63 characters long - shared between the RADIUS server and the switch.
NAS-IP-Address
(Attribute 4): The IPv4 address to be used as attribute 4 in RADIUS Access-Request
packets. If this field is left blank, the IP address of the outgoing interface is used. See “RADIUS Attributes”
below.
NAS-IPv6-Address
(Attribute 95): The IPv6 address to be used as attribute 95 in RADIUS Access-
Request packets. If this field is left blank, the IP address of the outgoing interface is used. See “RADIUS
Attributes” below.
NAS-Identifier
(Attribute 32): The identifier - up to 255 characters long - to be used as attribute 32 in
RADIUS Access-Request packets. If this field is left blank, the NAS-Identifier is not included in the packet.
See “RADIUS Attributes” below.
Server Configuration:
The table has one row for each RADIUS server and a number of columns:
Delete:
To delete a RADIUS server entry, check this box. The entry is deleted at the next Save.
Hostname:
The IP address or hostname of the RADIUS server.
Auth Port:
The UDP port to use on the RADIUS server for authentication. The officially assigned port
number for RADIUS Accounting is 1812.
Note
: by default, many access servers use port 1645 for
authentication requests.
Note
: For Windows Server information on how to configure ports that Network Policy Server (NPS)
uses for Remote Authentication Dial-In User Service (RADIUS) authentication and accounting traffic
port values and accounting requests
document.
Acct Port:
The UDP port to use on the RADIUS server for accounting. The officially assigned port number
for RADIUS Accounting is 1813.
Note
: by default, many access servers use port 1646 for accounting
requests.
Timeout:
This optional setting overrides the global timeout value. Leaving it blank will use the global
timeout value.
Retransmit:
This optional setting overrides the global retransmit value. Leaving it blank will use the global
retransmit value.
Key:
This optional setting overrides the global key. Leaving it blank will use the global key.
Buttons
Add New Server:
Click to add a new RADIUS server. An empty row is added to the table, and the
RADIUS server can be configured as needed. Up to 5 servers are supported. The Reset button can be
used to undo the addition of the new server.
Apply:
Click to save changes.
Reset:
Click to undo any changes made locally and revert to previously saved values.
Messages
:
The value of NAS-IP-Address must be a valid IP address in dotted decimal notation (x.y.z.w), where x, y, z,
and w are decimal number between 0 and 255.
The input value NAS-IPv6-Address (111111111) is not a valid IPv6 address.
Hostname must be a valid hostname, unicast IPv4, or unicast IPv6 address