Yes. The default port is set to port 443, but you are free to change to any port that is not occupied by another, and assign any network port you choose. To assign a particular port, do the following:
- Launch the Splashtop Center application.
- Go to Settings > Gateway.
- Change the network port.
- Click Apply to restart the Splashtop Center service.
NOTE: You also need to update all the clients and Streamers to this new port which you just specified, so that they will continue to function as intended.