sebbacon
commented
5 years ago - pfSense is a firewall system that runs on BSD and supports accounts via captive portals. Includes support for squidGuard (which seems unsupported...)
- Here's a HOWTO on the subject https://openschoolsolutions.org/pfsense-web-filter-filter-https-squidguard/
- OpnSense is a fork of pfSense
- e2guardian includes blacklisting and time-based filtering
- Here's how to set up MITM interception with pfSense + Squid
- Web Safety appears to be the sort of solution we want, but also appears not to be really open source