Currently the firewall is not enabled in the tests. The goal is to enable the file firewall using firewalld in the tests.
All uses of iptables and ip6tables commands in the tests need to be replaced.
Here is the upstream pull request: https://github.com/freeipa/freeipa/pull/2542
master:
Metadata Update from @twoerner: - Issue close_status updated to: fixed - Issue status updated to: Closed (was: Open)