In corporate environments, it is often required to go through a proxy server to access remote resources, such as a remote repository or Federated repository, or Xray DB sync. So you can setup a proxy for Xray DB sync.
If you do not have a proxy here, you can use the Nginx to set up a proxy in your DMZ region.
If you do not have a proxy here, you can use the Nginx to set up a proxy in your DMZ region.