Your switch is in the wrong place. Since your ISP provides you only one address, there should only be one device that can directly see the ISP connection. That should be your router WAN port. Everything else should be downstream of the router. If you used your arrangement in your second post, the d...

I think i figured it out. Tell me if my logic is correct https://i.imgur.com/sztUcAV.png Internet comes in via SFP, the router is connected in port 1 ... port 1 and sfp are the only ones that communicates with each other, port 2,3,4,5 are switched together, will this result in what i want? Will only...

Hi, I'm a newbie at both networking and mikrotik, i am having some issues forcing my router on the inside getting dchp from my internet provider, here's my setup. Incoming Fiber (ISP only gives 1 ip address per household) <-> Mikrotik rb260gsp SFP fiber port (WAN) Mikrotik Port #1 <-> Ubiquiti Edge ...