Yes, first manually download the BCWF database from the external server, save it to an internal Web server, and then point the ProxySG to the location of your internal Web server.
- To manually download the BCWFdatabase point a Web browser to https://list.bluecoat.com/bcwf/activity/download/bcwf.db and enter the proper BCWF credentials when prompted.
- Save the file locally. Then move it to the internal web server of your choice.
- In the ProxySG Management Console ( Configuration > Content Filtering > Blue Coat WebFilter) replace the default URL path for the download to that of your internal Web server.