Network Security Requirements
docs.vmware.com › en › VMware-Cloud-DirectorJul 15, 2019 · vCloud Director network connections have several additional requirements: Do not connect vCloud Director directly to the public Internet. Always protect vCloud Director network connections with a firewall. Only port 443 (HTTPS) must be open to incoming connections. Ports 22 (SSH) and 80 (HTTP) can also be opened for incoming connections if needed.