We are using Docker at work and have come to a small issue and not sure if it because of our setup or if its a bug with Docker.
First of all we setup a Registry mirror in Artifactory, which seems to be working ok.
some of our users have had access to the public docker registry blocked by the firewall, for reasons.
when these users attempt to pull images down that have configured and logged into the mirror registry they cannot get them, they receive a TLS handshake timeout error.
users that do have access to the public registry do not get this and everything works as expected.
Main question is this…
When configured and logged into a registry mirror do you need access to the public registry directly? To be clear our Artifactory mirror registry does have access to the public registry