You are not limited to LAN only.
It works over the internet just like before, through BambuNetwork, with full functionality for normal use and printing.
Windows requires WSL 2.
Before first launch, open Command Prompt or PowerShell as Administrator and run:
dism.exe /online /enable-feature /featurename:Microsoft-Windows-Subsystem-Linux /all /norestart
dism.exe /online /enable-feature /featurename:VirtualMachinePlatform /all /norestartRestart Windows, then launch Orca Studio.
On Linux, a normal installation is enough.
Work in progress.
I also encourage you to use BMCU.
You can find BMCU firmware in my repositories.