I cannot start the KVM network with Fedora 30.
[root@bat zones]# virsh net-start default error: Failed to start network default error: internal error: Failed to apply firewall rules /usr/sbin/ip6tables --table filter --list-rules: ip6tables v1.8.0 (legacy): can't initialize ip6tables table `filter': Permission denied Perhaps ip6tables or your kernel needs to be upgraded. [root@bat zones]# systemctl status firewalld ● firewalld.service - firewalld - dynamic firewall daemon Loaded: loaded (/usr/lib/systemd/system/firewalld.service; enabled; vendor preset: enabled) Active: active (running) since Mon 2019-04-29 20:08:06 CEST; 14s ago Docs: man:firewalld(1) Main PID: 9282 (firewalld) Tasks: 2 (limit: 4915) Memory: 22.8M CGroup: /system.slice/firewalld.service └─9282 /usr/bin/python3 /usr/sbin/firewalld --nofork --nopid Apr 29 20:08:06 bat.localdomain systemd[1]: Starting firewalld - dynamic firewall daemon... Apr 29 20:08:06 bat.localdomain systemd[1]: Started firewalld - dynamic firewall daemon. Apr 29 20:08:06 bat.localdomain firewalld[9282]: ERROR: Failed to load zone file '/usr/lib/firewalld/zones/libvirt.xml': PARSE_ERROR: rule: Unexpected attribute priority
This is the content of /usr/lib/firewalld/zones/libvirt.xml:
libvirt
The default policy of "ACCEPT" allows all packets to/from interfaces in the zone to be forwarded, while the (low priority) reject rule blocks any traffic destined for the host, except those services explicitly listed (that list can be modified as required by the local admin). This zone is intended to be used only by libvirt virtual networks - libvirt will add the bridge devices for all new virtual networks to this zone by default.
This is fixed now.
Metadata Update from @fansari: - Issue status updated to: Closed (was: Open)