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• Zip files can be transferred to the device through FTP or TFTP. The default authentication
pages file must be saved in the root directory of the device, and other authentication files can be
saved in the root directory or the portal directory under the root directory of the device.
Examples of zip files on the device:
<Sysname> dir
Directory of flash:/portal/
0 -rw- 1405 Feb 28 2008 15:53:31 ssid2.zip
1 -rw- 1405 Feb 28 2008 15:53:20 ssid1.zip
2 -rw- 1405 Feb 28 2008 15:53:39 ssid3.zip
3 -rw- 1405 Feb 28 2008 15:53:44 ssid4.zip
2540 KB total (1319 KB free)
File size and content rules
The following size and content requirements for authentication pages allows the system to push
customized authentication pages smoothly:
• The size of the zip file of each set of authentication pages, including the main authentication
pages and the page elements, must be no more than 500 KB.
• The size of a single page, including the main authentication page and its page elements, must
be no more than 50 KB before being compressed.
• Page elements can contain only static contents such as HTML, JS, CSS, and pictures.
Logging off a user who closes the logon success or online page
After a user passes authentication, the system pushes the logon success page named
logonSuccess.htm. If the user initiates another authentication through the logon page, the system
pushes the online page named online.htm. You can configure the device to forcibly log off the user
when the user closes either of these two pages. To do so, add the following contents in
logonSuccess.htm and online.htm:
1. Reference to JS file pt_private.js.
2. Function pt_unload(), which is used to trigger page unloading.
3. Function pt_submit(), the event handler function for Form.
4. Function pt_init(), which is for triggering page loading.
The following is a script example with the added contents highlighted in gray:
<html>
<head>
<script type="text/javascript" language="javascript" src="pt_private.js"></script>
</head>
<body onload="pt_init();" onbeforeunload="return pt_unload();">
... ...
<form action=logon.cgi method = post onsubmit="pt_submit()">
... ...
</body>
</html>
If a user refreshes the logon success or online page, or jumps to another website from either of the
pages, the device also logs off the user.
Only IE, Firefox, and Safari browsers support the device to log off the user when the user closes the
logon success or online page. Other browsers, such as Chrome and Opera do not support this
function.
Make sure the browser of an authentication client permits pop-ups or permits pop-ups from the
access device. Otherwise, the user cannot log off by closing the logon success or online page and
can only click Cancel to return back to the logon success or online page.
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