Hi!
Apparently it doesn't listen to all. Co'z when I added 192.168.1.2 in the uhttpd config it became accessible. Though I know that the 0.0.0.0 is supposed to signify that is should listen to all addresses.
The only thing not working is https and found in the guide in cert regeneration that it needs IP address.
I have read the Dumb AP guide. I know that you need to do stuff related DNS and DHCP.
Don't get me wrong, I mean I may have misunderstood the guide but definitely I have read it.
I actually decided to make a case here in the forum since there are more than a couple of unresolved cases with similar problem like this: