I've done a dig on previous threads related to this error (different threads over many years). I shut down my server to install new HDDs and this problem started as soon as I tried to start it back up. It has previously been working great over the past month without issues. For reference, I had since re-configured the server to the previous setup to eliminate that as a problem (although does it really matter if the array is off? at this point something on the flash drive is probably in error).
Previous threads have been fixed by different ways, one user ended up deleting all his plugins and it helped, other users can access the server by directing the browser to a different specific address (http/https/ip/servername ect). None of the above have worked for me. I have also tried from multiple different computers. My router sees and is connecting the server at the same assigned IP. When I try to connect in chrome I get "ERR_CONNECTION_REFUSED" as the given error immediately after hitting enter.
I can still log into the server on the host and generate a diagnostics file which I will share.
Any thoughts?
EDIT: Extra things for consideration
fresh unraid install has no issue finding the internet and working (probably not a network related issue, network.cfg files are the same)
Moving my configuration over to the fresh install flash drive reproduces the original problem
tower-diagnostics-20230207-1145.zip