SGOS has configurable notification pages, such as the Notify User policy object or Policy Exceptions definitions. Here's an example of a notification message that includes the client IP address.
<!-- REPLACE THE FOLLOWING WITH YOUR MESSAGE -->
You are now accessing restricted URL page from [$(client.address)] client address.
Click on Accept.
<!-- The following is the Accept button, which you can customize. -->
<p><a href="$(exception.details)" onclick="Accept();">Accept</a>
In addition to the client IP address, SGOS has other CPL Substitutions, such as:
- $(url) => client requested URL
- $(url.host) => URL hostname
- $(user) => Authenticated username
- $(proxy.name) => ProxySG appliance's hostname