Hello forum,
obviously I am too stupid to set up one of my RB as a simple firewall.
RB_1 and RB_2 are setup as a wireless bridge, RB_1 serves as a dhcp server that provides IPs to clients on the side of RB_2.
Clients connected to RB_2 can access the Internet, everything works.
Now I need to limit access to the internet. Only clients with a certain IP on the RB_2 side should be allowed to access the internet, but I somehow cannot manage to enable the firewall on RB_1 to do this.
Tried several rules and chains, no success. Everything is allowed through.
Can someone give me a hint on how to do this in winbox?
Current config of RB_1 is attached!
Thanks!