Now here is the tricky part, you say you ought to use username and password to connect to the internet. That username and password is written in the router itself, or directly in a pc?
How is the antminer connected to the network?
I need to type the username and password via browser, directly from pc. That sucks, I know.
I'm trying to see what happens when I [try to] connect by changing dhcp to shared, as you wrote.