Delegated Authorization for Multi-Host Deployment
If multi-host licensing is enabled, download and extract DelegateAuthorization.zip, then follow the two PDF guides inside to configure the license server and the authorized clients respectively.
The license server may be blocked by the Windows firewall. You can allow it through as shown below:

When using a red license dongle, the
win_install.batscript included in the archive must also be run for standalone operation to install the required license runtime.