I reviewed the documentation and read that I need both ports 443 and 9000 opened for Mender. Looks like port 9000 is used for the proxy storage element, which I be used for a Mender server deployment. If I am using Hosted Mender, do I need to have port 9000 opened? If not, the would the only port that needs to be open be 443?
For Hosted Mender, is there a process to cover certificate rotation? If so, is there a frequency?
Finally, just wanted to confirm the process for revoking a certificate on hosted Mender is as simple as rejecting the key for the device in the Hosted Mender portal.