Hello everyone, I'm having an issue (and have seen this on Fedora 27 as well) when attempting to "realm join" to an Air Gapped (no internet access) AD Domain e.g.; foo.local

When doing so, the system errors (does not join AD) and complains of the following: "cannot update repo 'fedora': Cannot prepare internal mirrorlist: Curl error(6): Couldn't resolve host name for https://mirrors.fedoraproject.org/me...28&arch=x86_64[Could not resolve host: mirrors.fedoraproject.org]

This occurs on first boot after a fresh install and choosing "Enterprise Login" or even if I create a local user and attempt to realm join when using the terminal...

Does anyone know why the system is insisting on updating a mirror after joining? RHEL and Centos do not exhibit this behavior... I have no way of getting to the fedora mirrors, but would love to be able to use a fedora system on my network...