Good morning to all and happy holidays if you are on vacation …
I have the same problem of accessing the web config because port 80 is NOT open.
With a network scanner I find the zinthian IP address but only port 22 is open where I can regularly access with WinSCP.
But I can not clearly make any web access if port 80 is closed, same thing with zynthian.local as the base is hijacked to the IP address. I performed various tests disconnecting the cable from the GPIO connector and leaving the raspberry 3 connected only to the power supply and to the network cable to the pc.
Sorry if I have not written correctly, I’m using the google translator.