The fact that the ccc uses matrix as their official chat “app” doesn’t imply that it is inherently insecure I would say.

https://github.com/toverainc/willow

They even have a dedicated piece of hardware for it.

Look into vlan.

Basically allows you to have different subnets rubbing on a physical network card.

It is possible what you want to do and not that complicated.

Alright, that makes it a bit easier. Any luck so far in debugging the problem?

I would start with the minimal setup. Connect one of the non working machines to just the the switch, just to rule out any other equipment. Test all ports with this PC. repeat with the other two. Where are the similarities? Is something different?

Also, the TL-SG105E is a managed switch. Connect it to the working PC and open the web interface. Default IP of the switch is 192.168.0.1 if there is no DHCP lease. Make sure the IP is not used twice in your setup. Make a fimrware update, make a factory reset on the switch.

Reolink ist the way to go. I think only the battery powered ones don’t have onvif. Otherwise the poe cameras all support onvif and are generally of very good quality. Plug it in and of you go. EDIT: Forgot to mention: You can configure the camera via the web interface, so no need for an app. I’m using the 820 at the moment, but I’m planning to get the new trackmix camera, these look really good.

Thanks. This definitely goes onto the pile of things I’ll build at the new house.

Not OP, but most people are using load sensors under the bed frame with an esp or raspberry.