network and internet

[pobss]

hello all,
with ServerSocket and Socket data exchange between PC and smartphone in my network, how can I do this if my phone is connected to internet without wifi?
thanks

 

[Erel]

The device will need to act as the client as almost all mobile network providers block incoming connections.

You will also need to:
1. Know your computer ip address.
2. Configure the router to forward the port communication to this specific computer.
3. Open the port in your computer firewall.

 

[pobss]

thanks erel,
But I use my device only to receive data from the PC.
then the mobile network is not possible, right?

 

[Erel]

You can receive data from the PC. The point is that the device must make the connection.