Below is a list of domains that Replicated On-Prem will communicate with in non-airgap mode. All connections are made over TLS.
- *.docker.io, *.docker.com 1
 index.docker.io is the main URL for the Docker registry, however, we cannot provide an exact list of URLs as it has not been published by Docker.
The following is a link to a repository hosting the IPs for all domains that Replicated controls. https://github.com/replicatedhq/ips