Description of problem: When using gnome-boxes or another software using libvirtd, internet connection will not work without user manual configration. drakfirewall does not automatically takes care of iptables rules defined by others software. See Bug 21927 Comment 11 for a better explanation.
Version-Release number of selected component (if applicable): drakxtools 18.21, libvirtd-utils 5.5.0
How reproducible: Always
Steps to Reproduce:
1. Install gnome-boxes
2. Install a virtual machine in Boxes (Fedora or Debian 10 for example)
3. Launch it, internet connection does not work.
4. Launch drakefirewall
5. Make sure vibr0 is configured
6. Restart libvirtd
7. Launch your VM. Internet connection works.
This bug comes from a suggestion of Martin's, so can be accepted with confidence. See the 21972 ref above "You could try putting in an enhancement request to make drakfirewall aware of libvirt, but I don't know that it would get any attention".
drakx-net SRPM has various committers (tmb in the past), so assigning this globally.