Is there any OpenWRT package(s) that will allow creation of a blacklist (and Whitelist) of IP addresses, using the LuCI browser interface?
I wanted to make a separate nano router act as an IP filter before it connects to my main home router, and have the nano router plug into my modem first.
I would suspect I'd need a router with at least 2 Ethernet ports, so the nano 'filtering-router' can remain wired to the modem and my normal router, without using a WiFi link, but do I need to re-configure either Ethernet port to act like the same modem port, for the normal home router, so it behaves as it should, thinking it's connected to my cable-modem?