Cannot connect to LMS

Hi,

I'm new to this forum, therefore apologize please if this item is trivial to you.

I'm able to connect to mysqueezebox.com with IP-address 46.137.90.12
ping is OK, Port 3483 and 9000 are OK, see attached picture,

But I'm not able to connect to LMS
which is running at IP-address 192.168.178.3,
which I even can't ping albeit it's on my own network.
Port 3483 (slimproto) fails
Port 9000 (HTTP) fails
Port 9090 (CLI) fails



Any hint is greatly appreciated.

Thanks
Dieter

Attached Images