Unable to add Matter Device to Home Assistant

[sidjohn1]

Configuration Unifi for Matter

I have been trying to pair a Matter over Thread roller blind for several days, and after yesterday’s “The State Of Matter” stream, I managed to determine that the problem is with the IPv6 configuration in Unifi. Unfortunately, the advice I found led me to this guide Matter, Unifi and mDNS – Tomás McGuinness which does not apply in my case, because my ISP does not provide IPv6. In the stream itself, there was advice that it is possible to do without it by setting a unique local address FD00::/8. …