The below ports will need to be forwarded for Sysmac to be able to communicate to the PLC via VPN.
Pre firmware 1.50
| Port | Description |
| 80 | HTTP |
| 9600 | FINS |
| 44818 | CIP Messages (Set Ethernet/IP Settings) |
Post firmware 1.50
| Port | Description |
| 443 | HTTPS* |
| 9600 | FINS |
| 44818 | CIP Messages (Set Ethernet/IP Settings) |
HTTP and port 80 may be used by setting the DIP switches to enable non secure communication on post v1.50 firmware.
