I have 1100 AH Mikro Tik router. We have many Wireless access point in our Lan. Somebody connect with their smartphone through Wi-Fi device.
I implement firewall rule so that nobody can use YouTube. But the fact is that when user using their PC or notebook they cannot access YouTube but when they by Smart phone they can access the YouTube. Here I have screenshot of my firewall rule.
So, if you have any solution then give me the solution.
Thanking You,
Arman
What ports are you applying this filter on? Facebook and Youtube will both use HTTPS so you can’t scan that traffic.
At best you can drop DNS queries that contain certain texts.
For packets going out the wan where the destination port is 53 and L7 filter applies, then drop the packet. Some clients may other DNS servers configured, so you need to block outbound DNS packets that are being FORWARDed (or redirect them to the Mikrotik’s DNS).
RouterOS doesn’t provide a content filter solution. So affecting DNS is going to be the best you’ll get.
There is a content filtering field in RAW and narrow the it’s working to port 80 and 443.
A good SSL/TLS first request includes the domain name in plain text.