Hi,
I wanna ask if it would be possible to block traffic between multiple eoip tunnels connected to the same bridge interface.
They should only can talk to one pysical port connected to the bridge.

Thanks!

Bridge ports have "horizon" option which should do what you want:

Set the same value for group of ports, to prevent them from sending data to ports with the same horizon value.

Hi, there is also a fixture called filter under bridge that can be used for this. Please check at this link to find more info: https://wiki.mikrotik.com/wiki/Manual:I ... e_Firewall