I made server using python on laptop. And I made client using Java on samelaptop. They were connected, and They were communicated.
But when I made client using Java on another laptop, client didn't find server 
What is wrong?? and What could I do??
On the laptop running the server:
The client can access using localhost:<port> or 0.0.0.0:<port> 
Connecting from another laptop (same network):
You have to connect to: <pc-server-local-ip>:<port> 
To get <pc-server-local-ip, using the laptop running your server:
- Windows : type ipconfig in console, value next to IPV4
- Linux / Mac : type ifconfig in console, value next to inet
python server and java client(another PC) Error