Home network settings help (2 networks, HASS and cast)

Hello everyone,

Didn’t know where to put my question, so I’ve placed it in uncategorized.
I only have basic networking knowledge but I am not quiet sure what settings I should use to get this working.

My problem is that HASS can’t find my casting devices in my second network.
This is my configuration.yaml entry:

    - host:
    - host:
    - host:
    - host:

The error showing is:

[] Failed to connect, retrying in 5.0s

I’ve attached an image of my network layout. I pretty much put all my smart devices in my first network and my others to the TP link wifi network.

Hope some good samaritan can help me out :slight_smile: