Why is the URL Filtering Policy Applied to non-HTTP or non-HTTP... - Knowledge Base - Palo Alto Networks
HTTPS "URL filtering only" option enabled shows ssl warnings on all https websites or the page cannot be displayed after a while. - Web Protection: Web Filtering & Application Visibility/Control - UTM
How to use URL Filter with DNS Filter to Block a HTTPS Website - YouTube
How to enforce URL filtering policy on TLS handshakes for decry... - Knowledge Base - Palo Alto Networks