I use portainer, not sure if that counts as a dashboard?

I hope the real version doesn’t have the spelling problem!

Is jellyfin going through mullvad? Jellyfin and tailscale are using host. This is part of a larger docker compose where I do have things running through gluetun.

Since your Tailscale is host network mounted, you’ll be able to expose your Docker network subnets over Tailscale then access Jellyfin. This is done via the TS_SUBNETS env variable. Docker will use a 172.16.0.0/12 subnet.

Thanks that sounds like what I’m after. So this means that I could access jellyfin on the 172.x.x.x address but anything else goes to the exit node (and then the vpn)?

Essentially, I want to be able to use a vpn at the same time as tailscale when I am on my phone and away from home or connected to a hotel wifi etc. Android doesn’t allow this but I read about tailscale exit nodes so I have set this up and it works. The issue is that I would prefer to not use my server location as the exit so I want to push traffic into gluetun (which I already have set up with other stuff running in it).