Use the following in a networked setup or if you are troubleshooting communication issues in a single PC installation.
The following configuration assumes default ports in use. If you have changed them, adjust as necessary.
| Software | Local Inbound Ports | Local Outbound Ports |
| Flight Sim IO Server | 12004 12010 500 (if using SimConnect Networking) | 27016 8386 (if using FSUIPC) 500 (if using SimConnect Networking) |
| Virtual Hardware Builder | 12010 | |
| Flight Sim IO Module | 27016 500 (if using SimConnect Networking) | 500 (if using SimConnect Networking) |
| Flight IO Plugin | 27016 | |
| Client App | 12004 |