Linux Player - Technology Preview 0.3.3-alpha

Hi Alex, Peter,

How are you doing.
This is great news! we all wanted a linux based player for more efficient working.

I have installed snap, then followed the instructions here. but after sending this command :
xibo-player-test --host --server-key --hardware-key
Gives an error like : Soap Resolved host with error: Host not found

Is this a firewall issue? I am connected to the internet.
Also, I have tried with other internet sources, and still found this issue.
Could this be a proxy issue?

Much regards,
Reema