Within VMware vCloud Director for Service Providers, the software-defined networking and security services are presented to the end users through the vCloud Director UI and API. End users have the ability to configure edge networking services, such as NAT, firewall, DHCP, VPN, and load balancer services. They also have the ability to create routed or isolated networks directly through the UI. This is all contained within the tenancy boundaries of each vCloud Director Organization.