If will you identify communication from an unwanted IP/port, then you have to disable
or limit the occured port or IP-segment at the firewall setting rules to deny this traffic.
In the
Status /
Firewall
menu you can check the firewall statistic.
The
INPUT
means the incoming, the
OUTPUT
the outgoing/transmitted and the
FORWARD
means the forwarded communication/traffic hereby. As you can see, there
are several communicating IP addresses on several ports to the router and the subnet.
Another method for limitation can bve the whole disabling with opening and enabling
only necessary communication ports, IP-segments or allowing exact IPs.
