I've seen a couple forum posts in the past about this problem, and they were supposedly "fixed by configuration". When a user browses to a site that is blocked, the URL handed out by Untangle is something like ..tp://LANIP/sitefilter/blockpage?nonce=5115fd820e099bc&tid=12. I'd like the LAN IP to be obfuscated a bit, so I'd like a FQDN to show there instead.
Supposedly, this is accomplished by going to Config, Administration, Public Address and choosing either the "Use Hostname" or "Use Manually Specified IP" options. I've tried using both, and neither affects the root path in the URL. It's always displayed as the raw LAN IP address.
Is there a file somewhere I can modify to force this to work correctly? No matter what is defined as the Public Address, the block notification pages disregard it and use the LAN IP.