New Installation on Raspberry Pi

Hi All,

In the last two days I have attaempted to install homeasistant on a RPi3B and a 4. I have used both methods for installing. 1st using the homeassist Insall process using balenaetcher and the 2nd using the raspberry pi official script selection home assistant.

I have also tried using two different SD Card. Both samsung. 1 64GB and 128 GB.

The install goes ok and the system boots up.
Connected directly to the network via ethernet.

The issue that I have is that I cannot access the main menu.
I can connect to the observer without issue and the response comes back swiftly saying Connected and Suppored.
However when I try to access the Supervisor using oport 8123 I get a refusal.

I have attempted to telent the ports and for the observer this works fine.
Port 8123 reports connection failed.

Any help would be most appreciated as I have read many articles regarding this.
Thanks in advance.