I have set up a ppoe server and now clients can browse internet. But the problem is that clients can access to my entire network and then open my routers, access points, cpes, etc.. How can I prevent this?
My networks diagram is like this:
10.100.1.1 (router mikrotik ppoe server)
10.100.1.2 (access point)
10.100.1.3 (cpe)
router for customer (192.168.0.1ppoe client)
192.168.0.2 (pc)
So from 192.168.0.2 the customer can access to my mikrotik router or access points.
Hope anyone can help me, thank yopu very much in advance.
You can limit layer 2 traffic from the customer router to PPPoE traffic. If the PPPoE connection also provides layer 3 to infrastructure you need to consider appropriate later 3 controls such as firewall settings.