The Cluster Manager and the nodes running Gurobi Remote Services communicate through a REST API using HTTP by default. If you are using a Cluster Manager, you have a few options for a more secure deployment with HTTPS:
If you are not using a Cluster Manager, you still have a few options:
Enabling HTTPS on the different components follows the same principles. Remote Services also support self-signed certificates for testing your deployment. Finally, firewalls may have to be configured to let clients connect to the Cluster Manager or the Cluster nodes. In some cases, a Remote Services router can be used instead of a Cluster Manager.