When I use http:// combined with a local IP address, it works. If I use http:// combined with a local hostname (most services in my local network have their own hostname in the .lan TLD), it fails with the above mentioned error.
Great finding. But I can not reproduce it. When i enter my HTTP with hostname for Grafana server, it works just fine. It works with Ip-adress also, but that was not the issue. I am also entering the port number, do you?
I only got a HTTP server, so I do not have any more HTTP adresses to try out locally.
I don’t need a specific port number, it’s running on port 80.
It seems to be specific to my .lan TLD, when I use (for instance) .local it does work. So perhaps it’s a local issue, although I’m not sure what it could be. I have two very different servers that both provide services on the .lan TLD, and for both it doesn’t work.
In any case, I’ll chalk it up to being a local issue