That is a really vague technical question with few details. It likely becomes a question of networking.
So, the first question I would ask,
- Why are you posting this in the VR forum?
Then I would ask,
- Show me your network map?
How is everything connected?
Once we verify your networking is setup to allow the devices to talk to one another..
Then..
- What applications are you attempting to use to communicate between the two?