You’re having an IPv6 error on the 443 port needed to be open on Umbrel, we can further investigate,
May I confirm that we have taken any additional steps to block traffic or have any custom rule set to block more ports or devices on the network? Such as any custom IPs for your device, custom DNS, or any other manual settings configured you may share?
Any additional details provided about the firewall configuration may help. Is it blocking communication from other devices within the local network or restricting access from the internet? By default, most firewalls are set to allow all ports for local network communication and have no ports forwarded to the internet, which is typically a secure configuration,
As an example, Umbrel utilizes the main ports 80 and 443 locally so default configuration on most routers should work,
And there are any conflicts here with custom ports or anything you can think of? We can keep looking into this if you’re having any issue… Feel free to e-mail us directly as well on our official channel to investigate and help further @RyukenKai for this separate issue https://www.umbrel.com/support
Happy to address any other questions please let me know if you were able to fix this yet and happy to assist get you all up and running!