ClearPass Guest 3.9 | Deployment Guide
RADIUS Services |
135
This will in turn result in a hidden field included in the Web login form. The field will be named
wlan
and
will be set to the value
ClearPass Guest
.
NAS Login Parameters
Extra fields in the
NAS login
form may be defined using
name=value
pairs in the Web login form
configuration. This allows you to specify values required by a particular NAS to log in, or to override values
supplied by a NAS.
You can also remove a NAS-supplied field from the form. To do this, list only the name of the field in the
Extra Fields, without any equals sign or value for the field. By doing this, any value set for the field will be
removed when the form is submitted.
To set a value for a field, but only if the NAS did not supply a value for this field, use the syntax
name!=value
. This can be used to provide a default parameter to the NAS, if the user was redirected
without the parameter.
To rename a field, specify the old and new names using the syntax
oldname|newname
.
The table below summarizes the syntax that is available in the Web login page extra fields:
Using Web Login Parameters
The parameters passed to the Web login page can be used within the template code. Each parameter is
defined as a page variable with the same name. You can use the syntax
{$var}
to display the value of the
parameter
var
. More complicated expressions can be built using Smarty template syntax. See
“Smarty
Template Syntax”
in the Reference chapter for details.
The NAS redirect parameters are also automatically stored as the properties of a session variable called
$extra_fields
. You can use this variable to remember the NAS parameters when redirecting the user to a
different page that does not include the parameters in the URL.
Table 18
Web Login Page Syntax
Syntax
Meaning
name=value
Sets field to a specific value; will override any NAS-provided value
for this field
name={$value|…}
Sets field to a value determined by evaluating the template
expression; will override any NAS-provided value for this field
name!=
value
Sets field to a value, but only if the field was not provided in the
redirect to the Web login page. The value may be a template
expression.
name
Removes field provided by the NAS; this field will not be submitted
to the NAS.
old|new
Renames the field “old” to “new” and keeps its value.
old|new=
value
Renames the field “old” to “new” and assigns a new value.
To display a list of all the parameters available for use on the page, add the following template code to the Footer
HTML:
{dump var=$params export=html}
Summary of Contents for ClearPass Guest 3.9
Page 1: ...ClearPass Guest 3 9 Deployment Guide ...
Page 32: ...32 Management Overview ClearPass Guest 3 9 Deployment Guide ...
Page 178: ...178 RADIUS Services ClearPass Guest 3 9 Deployment Guide ...
Page 316: ...316 Guest Management ClearPass Guest 3 9 Deployment Guide ...
Page 410: ...410 Administrator Tasks ClearPass Guest 3 9 Deployment Guide ...
Page 414: ...414 Administrator Tasks ClearPass Guest 3 9 Deployment Guide ...
Page 423: ...ClearPass Guest 3 9 Deployment Guide Hotspot Manager 423 ...
Page 440: ...440 High Availability Services ClearPass Guest 3 9 Deployment Guide ...
Page 518: ...518 Index ClearPass Guest 3 9 Deployment Guide ...
