New user progressing with setup - blocking URL on 1 LAN only

Hello,

my router is configured with two LANs. I’d like to block URLs on one LAN only. Or let’s say that i’d like to block different URL on each LAN. Should i do this with the proxy or is there another method?

When i set up a proxy, how can i have two different proxies each running on one LAN?

Where do i define the URLs that i want to block on each LAN (for example .facebook.com/). It does not need to be a regexp.

Thank you.

You could make a simple Rule in firewall with destination IP and use drop as for 1 LAN only you can select Interface for what to apply rule.