sml

Hi All, I'm tired to setting Web Control - Website Access Rule, i try to block youtube.com, and if i type in my browser http://youtube.com and its --> blocked, but if i type m.youtube.com or https;//youtube.com or http;//www.youtube.com --> not working and youtube opened, please help me to type in website access rule for blocking youtube.com include sub domain, https, https, www, etc. Thank you very much. //Mod Note: moved to proper section.