User's Manual

366 | Administration Dell Networking W-ClearPass Guest 6.4 | User Guide
User Search Settings
In the User Search area of the Edit Authentication Server form:
Field Description
Enabled Mark the Use this server to search for matching users checkbox. The form expands to
include additional options.
Filter (Required) Select one of the following options:
l Use the default LDAP filter—Uses an LDAP filter suitable for an Active Directory
search operation.
n The default filter matches user accounts based on any portion of the username
(sAMAccountName attribute), or any portion of the user’s full name (displayName
attribute), and eliminates resources (display name starting with “*”), disabled
accounts, and users without a userPrincipalName attribute.
l Specify a custom LDAP filter—Allows you to enter a specific LDAP filter expression.
n This should be a valid LDAP filter expression per RFC 4515.
n The keyword @SEARCH@ is replaced with the user’s actual search term when the
filter is used.
Display Attributes
*
(Required) Provide a list of LDAP attributes to retrieve when searching, and the treatment to
apply to each attribute:
l id—Use the LDAP attribute as the value of a matching item. This value is used when a
matching item is selected. This would normally be the case for the LDAP attribute that
specifies the username. The directory should contain unique values in this attribute.
l text—Use the LDAP attribute as the text to display for a matching item.
l This would normally be the case for the LDAP attribute that specifies the user’s common
name (displayName in Microsoft Active Directory). Users will typically want to search on
this attribute.
l desc—Use the LDAP attribute as additional descriptive text to display for a matching
item. This is an optional item.
There must be exactly one attribute that is identified as an “id” attribute.
Multiple LDAP attributes may be identified as “text” or “desc” attributes, in which case all the
values are displayed together in the search results.
If no LDAP attribute is identified as a “text” attribute, the “id” attribute will be used as the text.
To use one attribute in different ways, provide a list of types. For example, specify
sAMAccountName = id, desc to have the username act as both the ID and the description
text.
Comments may be entered in this field by starting a line with the “#” character.
Sort By Specify the name of an attribute on which to order the search results. Otherwise, the default
value of displayName orders the results by the user's full name.
Maximum Results (Required) Limits the total number of search results that can be displayed.
Table 92: Edit Authentication Server, User Search
* In the Display Attributes field, the default value field provides the following behavior: