Update Manager 11.0 | Using Update Manager | Troubleshooting Connectivity Issues | Allowing Connection to Specific URLs
 
Allowing Connection to Specific URLs
To avoid connectivity issues with Update Manager, make sure you add the following URLs to your allow list:
*cdn.softwareag.com
*sdc.softwareag.com
*sdc-hq.softwareag.com
*empower.softwareag.com