Wireless Access Point
Using Tools on the Wireless AP 421
11. Upload Signature File: First, download the latest signature file from the 
Xirrus Customer Support site: ArrayOS - XR Platform Latest Release to 
your file system. Click the Browse button, then browse to locate the new 
signature file. Click the Upload button when it appears. The new file will 
be uploaded to the AP and will be used for identifying applications. You 
must turn Application Control off and back on again on the Filter Lists 
page to make the new signature file take effect. See “Filter Lists” on 
page 390. No reboot is required. 
Active Signature File shows which file is currently being used by 
Application Control. If you have installed any custom DPI signature files, 
you may use Manage Signature Files. 
Web Page Redirect (Captive Portal)
The AP uses a Perl script and a cascading style sheet to define the default 
splash/login Web page that the AP delivers for WPR. You may replace these 
files with files for one or more custom pages of your own. See Step 14 below 
to view the default files. See Step 15 page 282 for more information about 
WPR and how the splash/login page is used.
Each SSID that has WPR enabled may have its own page. Custom files for a 
specific SSID must be named based on the SSID name. For example, if the 
SSID is named Public, the default 
wpr.pl and hs.css files should be 
modified as desired and renamed to 
wpr-Public.pl and hs-Public.css 
before uploading to the AP. If you modify and upload files named 
wpr.pl 
and 
hs.css, they will replace the factory default files and will be used for any 
SSID that does not have its own custom files, per the naming convention just 
described. Be careful not to replace the default files unintentionally. 
Figure 201. Managing WPR Splash/Login page files