What firewall ports need to be accessible for the Unitrends Backup Portal (backup.net)

RESOLUTION

1. login.backup.net port 443
2. {homerealm}.backup.net  port 443
3. proxy.backup.net port 443    
4. api.backup.net port 443    
5. download.backup.net port 443   
6. index.docker.io port 443
7. hub.docker.com port 443
8. public.ecr.aws port 443
9. *.cloudfront.net port 443