Cannot Find hub

When I enter in the address:7575 it constantly returns "Could not connect to" thats all it says walls and walls of it, I am currently trying to connect two pcs together that arent using the same network and its been specifically set to the hub already, nothing works

#2

Sorry i dont debug network issues. VirtualHere works fine on tcp port 7575 so its something to do with your network/firewall etc.