Hi anton-
Here are my network settings:
Master computer: 10.0.0.9
Slave #1: 10.0.0.2
Slave #2: 10.0.0.4
Slave #3: 10.0.0.5
For all computers, the Subnet Mask is 255.255.255.0
If you continue to have connection problems, I would recommend emailing customer service at support@vsl.co.at
-Luke