Hello,
I have PPPOE routerbaord, the scenario is:
PPPOE client = Router1 “Sending Connection DHCP OR Static To” >>> (Router2)
What I want is blocking the connections on Router2, So that only computers and mobiles can take internet from Router1, And anything connect to Router2 Will not take internet.
Is that possible in Mikrotik and how ?
Thank you.
It is possible and quite simple to set a Mikrotik (and some other routers) in such a way that only devices connected directly to its LAN would receive packets from the internet, but devices connected to its LAN via another router would not. And it is equally simple to “undo” this “protection” on the router connected to the LAN, so you have effectively no way to prevent your users from connecting as many devices or networks as they want behind the router you give them if they are clever enough to find out how you restrict them.
And what about changing outgoing TTL ?
That’s exactly what I had in mind. You can set outgoing TTL to 1 at your router, but on the router they connect, they can as well change it to e.g. 10 before routing it further. So no point.