Please make sure that inbound TCP connections at port 502 (the default Modbus server port) are allowed for Factory IO by any firewall running on the computer.
For Windows Firewall, here is a similar guide on how to do it.
Please make sure that inbound TCP connections at port 502 (the default Modbus server port) are allowed for Factory IO by any firewall running on the computer.
For Windows Firewall, here is a similar guide on how to do it.