refused to connect. unable to display web page

[neffen37]

hello after installing FullPageOS I tried to put the url of my HomeAssistant home automation and it gives me an error refused to connect. see photo
I also tried with google.fr and it's the same, I don't know what it could come from

[guysoft]

1. moving to a discussion, this is a network issue on your particular network and not a FullPageOS issue. Other people got home assistant working
2. what is the IP of the Pi?
3. is there some kind of client isolation on the network? Can other devices that are connected to the same wifi/ethernet reach it?

[neffen37]

ok my network is 192.168.0.1/24 and the pi is 192.168.0.186 i have ssh and vnc acces no problem I don't have a vlan or particular config and my router is opnsense but I have the impression that either there is a problem with the browser (an updated one) or the integrating firewall because with another basic Debian distribution the browser works perfectly well

[juba3006]

I have the same problem. Full updated FullpageOS (2025-01-28). The welcome-page is loading, but any other pages (e.g. https://scholar.google.de) get the same massage.
SSH and VNC are working and other deviccs haven`t this problem.

[guysoft]

Those pages have https and might have a policy to block loading in an iframe, please try loading them directly without FullPageDashboad, aka edit the file /boot/firmware/fullpageos.txt and don't use the we ui in FullPageDashboard that includes the welcome page.

This is not the same issue as described by @neffen37 who is trying to access a local page in his LAN, you are trying to access a page with https over the internet.

[jasapple]

I ran into this issue as well when having FullPageOS load my uptime-kuma status page. FullpageOS was able to load other sites, such as https://time.is and https://http.cat webpages fine.

I'm still working now on how to get uptime-kuma to load within an iframe. It did work when putting my uptime-kuma URL as the first entry in /boot/fullpageos.txt instead of the FullPageDashboard URL.