Cisco Cisco Web Security Appliance S670 User Guide

For new IronPort notification pages to go into effect, you must first upload 
the customized files to the appliance and then enable the customized files 
using the 

advancedproxyconfig > miscellaneous

 CLI command.

When editing IronPort notification pages, you can include conditional variables 
to create if-then statements to take different actions depending on the current 
state. For example, you can create an IronPort notification page that includes a 
redirect URL (%r) if re-authentication is offered (%R). In this example, you 
would create a conditional variable out of %R.

 describes the different conditional variable formats. 

%?V 

This conditional variable evaluates to TRUE if the 
output of variable %V is not empty.

%!V

Represents the following condition:

else

 

Use this with the %?V conditional variable.

%#V

Represents the following condition:

endif

 

Use this with the %?V conditional variable.