Working with RADIUS attributes
Colubris AV-Pair - Site attribute values
15-60
Note Placeholders %G, %C, %E, %P, and %v do not produce constant values. These values may vary
over time.
Use the following Colubris AV-Pair value string:
redirect-url=URL_of_the_page [placeholder]
Where:
The following placeholders can be added to the redirect-url string.
Parameter Description
URL_of_the_page URL of the redirect page. Access to the Web server hosting this
page must be granted to all unauthenticated users. Do this with an
appropriate access list definition.
Placeholder Description
%c
Returns the IP address of the user’s computer.
%l
Returns the URL on the controller where user login information should be
posted for authentication. By default, this value is URL encoded. (To
enable/disable URL encoding, set the value of url-encode in the
<ACCESS-CONTROLLER> section in the configuration file.)
%n
Returns the NAS ID assigned to the controller. By default, this is the unit
serial number. Not supported in local mode.
%s
Returns the RADIUS login name assigned to the controller. By default,
this is the unit serial number. Not supported in local mode.
%o
Returns the original URL requested by the user. By default, this value is
URL encoded. (To enable/disable URL encoding, set the value of url-
encode in the <ACCESS-CONTROLLER> section in the configuration
file.)
%i
Returns the domain name assigned to the controller Internet port.
%p
Returns the port number on the controller where user login information
should be posted to for authentication.
%a
Returns the IP address of the controller interface that is sending the
authentication request.
%E
When the location-aware feature is enabled, returns the ESSID of the
wireless access point the user is associated with.
%P
When the location-aware feature is enabled, returns the wireless mode
(“ieee802.11a”, “ieee802.11b”, “ieee802.11g”) the user is using to
communicate with the access point.