Issues with network

Hello,

i switched my network from Fritzbox to Unifi and set up VLANs. However, the VLANs aren’t separated from each other by a firewall. There are devices that can be accessed—their IP addresses are correct—but no entities are being reported to Home Assistant. It also happens that Home Assistant uses the old IP address, even though I’ve already changed it in the Shelly integration.

Any suggestions?

Grtx.

Don’t set-up Vlans unless you are versed enough in networking and getting all the needed info passing thru to your stuff and know it well enough to not have to ask this question.

HA is designed to work on a flat network. It can work with VLans but that would take people with more time than I am willing to spend on it and by people smarter than me.

Enterprise Smart Home Syndrome

If you don’t want to take my suggestion, here is some help with searching. Tips on Searching for Answers & Duplicate Topics in the Forum

My HA and IoT devices are set up on my IoT VLAN. I highly recommend segmenting your IoT away from your normal computers.

Is your HA server also in your IoT VLAN?

Yes. That way, Layer 2 works.