Posts: 60 +1
Either the firewall on your computer is preventing connection through your network or your router is preventing interconnection of computers. Make sure your host computer has your network set as "Home", and that Java is allowed access to home/private networks.When im at my friend's and he hosts LAN I can connect, but when they go to my house, I host LAN. doesn't work (using a THINK PAD)
If that doesn't work, DON'T undo it. You can look up how to set up your router to allow connection between devices on the network.