Cannot access the home page after install (solved )

I have Rpi 3 not the plus. Installed latest image 2.10 (32 bit) Setup the Wi-Fi And I got the IP
When I type ip:8123 I cannot get the home page.( in one instance I waited 6 hrs!!!)
If I install the hassbian I am OK.
How can I debug the if I cannot access the device ???

With ref to I even tried to install on a different Rpi 2 and it image SAME PROBLEM

It must be something NOT RELATED to Hardware. Any input will be appreciated

As I expected It was a local problem with my router setting.
Problem solved…