Using the proxy in the browsers of the machines, it worked perfectly, the only problem was in the cell phones, it is impossible to configure cell phone by cell phone.using proxy go worst: blocking https not work with mikrotik proxy
I just configured the proxy in the computer's browsers, pointing to the mikrotik, and it blocked all sites and released only a few.You are the first person I read about on the Internet and am aware of who managed to get the MikroTik HTTP proxy to work for HTTPS as well.
Please let us know how you did it!!!