title: Does a curated environment needs an internet outbound connection to download the packages
body: <p>I was able to run an experiment by allowing mcr.microsoft.com. We wants to use the curated environment AS-IS, no custom packages will be installed.</p>
  <p>For the security reason I don't want to whitelist the <a href="https://docs.microsoft.com/en-us/azure/machine-learning/how-to-access-azureml-behind-firewall?tabs=ipaddress%2Cpublic#outbound-configuration" rel="nofollow noreferrer">application firewall</a> rules:</p>