Customising user messages from the UTM appliance
Currently there is facility to customise error pages including content blocking and warning, downloading, authentication and error messages. However, when accessing sites that have certificate problems (expired, incorrectly named, etc) the error page is the basic out-of-the-box page. It would be nice to be able to customise this page as well.
In fact the UTM message pages are pretty good in them selves, it would just be nice to be able to change just the header and footer separately.