The meta files and patches are downloaded directly from the vendor site for cloud/direct download users. For instance, the Red Hat machine will download all the required meta files and patches from the vendor site (cdn.redhat.com) and not from servers. You cannot proceed with scan/deployment if the vendor site is not reachable. You can see the error message Unable to establish connection. Verify the agent's Internet availability and proxy settings during a scan or deployment process.
The following steps will help in resolution:
Kindly contact support for any queries.