Hello @Eridanin ,
Welcome to the forum!
The dashboard is listening on 127.0.0.1 by default, so you may open it only on the host.
To connect from other machines you need to use either How to remote access the web dashboard | Storj Docs or [Tech Preview] Multinode Dashboard Binaries
However, please check your logs first: How do I check my logs? | Storj Docs