Local IP input but I still get red dot connection?

So i've setup Homarr as a docker container, I've been trying to link Plex as well as a SabNZB but currently they're both getting red dot / X marks even though i've input the lcoal IP to what it would be on my server. How can I get these to work? They aren't docker containers as most of this is a windows server, so could that be my issue?