When the Default forwarding option is unchecked, the wireless connected clients still able to ping eatch other.I want to isolate them.
NOTE:router os 6.47.2
Please help…
My understanding of this option is, that it prevents “in bridge” communication.
After that your router will still route L3 packets allowing clients to connect to each other.
You firewall can prohibit this routing. For instance put a rule
chain=forward in-interface=your-Wifi_interface out-interface=your-bridge action=drop
Then those clients will not be able to talk to each other (in this example no client will be able to talk to each other!).
You can make better granularity by using IP pools, or VLANs, or add other bridges with seperate subnets etc.