In the console tree of ISA Server Management, click
On the Toolbox tab, click Network Objects.
Expand Web Listeners, and then click the applicable Web
On the toolbar beneath Network Objects, click
On the RSA SecurID tab, select Prevent caching of
protected pages on clients.
To open ISA Server Management, click Start, point to
All Programs, point to Microsoft ISA Server, and then
click ISA Server Management.
For ISA Server 2006 Enterprise Edition, expand
Microsoft Internet Security and Acceleration
Server 2006, expand Arrays, expand
Array_Name, and then click Firewall
For ISA Server 2006 Standard Edition, expand Microsoft
Internet Security and Acceleration Server 2006, expand
Server_Name, and then click Firewall
Versions of Microsoft Internet Explorer earlier than 3.01 do
not support this feature, even if you set the cache size to 0.
Ensure that your users do not enable the setting in their Internet
Explorer Web browsers that prevents protected pages from being
cached by their browsers. If users download files or attempt to run
an application on files from the protected resource, the files will
be downloaded to the cache on their computers. However, the files
will be cleared from the cache before users can open the files. As
a workaround, instruct your users to enable the setting for
clearing the cache in their browsers.
Enabling this option will only prevent caching of protected
data on the browser. It does not prevent caching of protected pages
on the ISA Server computer.