I’m not getting the web proxy and the URL filter to work.
Please a manual.
Webproxy in transparent mode not filter https (443 port) petitions. You must configure in non-transparent mode, configuring webproxy data in your web-browser. In transparent mode, only works http (80 port) petitions.
Maybe this help you:
https://wiki.ipfire.org/configuration/network/proxy
Regards.
Entering information in the browser is a nuisance. Is there how to send wpad via DHCP?
There is some info here that may help:
https://wiki.ipfire.org/configuration/network/proxy/extend/wpad