First I want to apologize, I found a few similar threads but none really helped.
TLDR: I have FiOptics, 1g x 1g internet.
I am using 2 wan ports on my router with technically two connections
I have 2 lans configured on my router
192.168.1.0/24 (I only want to use this for internet connection for unraid)
192.168.2.0/24 (internal LAN for computers, devices, and the unraid server uplinks via 10g to the 10g switch on this subnet so my computers on this lan can backup, access plex without transcode etc..)
So the main problem is, i am not sure how to configure the connections on unraid to only use the public ip / 1g network for internet access and then only use 192.168.1.x network for lan activity. Also, it appears when i setup /enable both connections my DNS doesn't work anymore, even with hardcoding 1.1.1.1 and 1.0.0.1 (or googles 8.8.8.8). But if I disable one of those nics the custom DNS works fine.
Here is a diagram of my network how i want it. Sorry if this is a open ended question
Lan with Metrics.pdf