Cuando reviso el estado, el mismo me arroja una serie de mensajes incómodos de "WARNINGS" como se muestra a continuación:
? firewalld.service - firewalld - dynamic firewall daemon
Loaded: loaded (/usr/lib/systemd/system/firewalld.service; disabled; vendor preset: enabled)
Active: active (running) since Tue 2022-11-01 08:16:42 CST; 4s ago
Docs: man:firewalld(1)
Main PID: 29173 (firewalld)
Tasks: 2
CGroup: /system.slice/firewalld.service
+-29173 /usr/bin/python2 -Es /usr/sbin/firewalld --nofork --nopid
Nov 01 08:16:43 SRV-AUDIT firewalld[29173]: WARNING: COMMAND_FAILED: '/usr/sbin/iptables -w10 -w --table filter --delete FORWARD --destination 192.168.122.0/24 --o...at chain?).
Nov 01 08:16:43 SRV-AUDIT firewalld[29173]: WARNING: COMMAND_FAILED: '/usr/sbin/iptables -w10 -w --table filter --delete FORWARD --source 192.168.122.0/24 --in-int...at chain?).
Nov 01 08:16:43 SRV-AUDIT firewalld[29173]: WARNING: COMMAND_FAILED: '/usr/sbin/iptables -w10 -w --table filter --delete FORWARD --in-interface virbr0 --out-interf...at chain?).
Nov 01 08:16:43 SRV-AUDIT firewalld[29173]: WARNING: COMMAND_FAILED: '/usr/sbin/iptables -w10 -w --table filter --delete FORWARD --out-interface virbr0 --jump REJE... that name.
Nov 01 08:16:43 SRV-AUDIT firewalld[29173]: WARNING: COMMAND_FAILED: '/usr/sbin/iptables -w10 -w --table filter --delete FORWARD --in-interface virbr0 --jump REJEC... that name.
Nov 01 08:16:43 SRV-AUDIT firewalld[29173]: WARNING: COMMAND_FAILED: '/usr/sbin/iptables -w10 -w --table filter --delete INPUT --in-interface virbr0 --protocol udp...at chain?).
Nov 01 08:16:43 SRV-AUDIT firewalld[29173]: WARNING: COMMAND_FAILED: '/usr/sbin/iptables -w10 -w --table filter --delete INPUT --in-interface virbr0 --protocol tcp...at chain?).
Nov 01 08:16:43 SRV-AUDIT firewalld[29173]: WARNING: COMMAND_FAILED: '/usr/sbin/iptables -w10 -w --table filter --delete OUTPUT --out-interface virbr0 --protocol u...at chain?).
Nov 01 08:16:43 SRV-AUDIT firewalld[29173]: WARNING: COMMAND_FAILED: '/usr/sbin/iptables -w10 -w --table filter --delete INPUT --in-interface virbr0 --protocol udp...at chain?).
Nov 01 08:16:43 SRV-AUDIT firewalld[29173]: WARNING: COMMAND_FAILED: '/usr/sbin/iptables -w10 -w --table filter --delete INPUT --in-interface virbr0 --protocol tcp...at chain?).
Hint: Some lines were ellipsized, use -l to show in full.
[root@SRV-AUDIT yum.repos.d]# systemctl stop libvirtd
[root@SRV-AUDIT yum.repos.d]# systemctl disable libvirtd
Removed symlink /etc/systemd/system/multi-user.target.wants/libvirtd.service.
Removed symlink /etc/systemd/system/sockets.target.wants/virtlogd.socket.
Removed symlink /etc/systemd/system/sockets.target.wants/virtlockd.socket.
[root@SRV-AUDIT yum.repos.d]# systemctl status firewalld
? firewalld.service - firewalld - dynamic firewall daemon
Loaded: loaded (/usr/lib/systemd/system/firewalld.service; disabled; vendor preset: enabled)
Active: active (running) since Tue 2022-11-01 08:16:42 CST; 2min 48s ago
Docs: man:firewalld(1)
Main PID: 29173 (firewalld)
CGroup: /system.slice/firewalld.service
+-29173 /usr/bin/python2 -Es /usr/sbin/firewalld --nofork --nopid
Nov 01 08:16:43 SRV-AUDIT firewalld[29173]: WARNING: COMMAND_FAILED: '/usr/sbin/iptables -w10 -w --table filter --delete FORWARD --destination 192.168.122.0/24 --o...at chain?).
Nov 01 08:16:43 SRV-AUDIT firewalld[29173]: WARNING: COMMAND_FAILED: '/usr/sbin/iptables -w10 -w --table filter --delete FORWARD --source 192.168.122.0/24 --in-int...at chain?).
Nov 01 08:16:43 SRV-AUDIT firewalld[29173]: WARNING: COMMAND_FAILED: '/usr/sbin/iptables -w10 -w --table filter --delete FORWARD --in-interface virbr0 --out-interf...at chain?).
Nov 01 08:16:43 SRV-AUDIT firewalld[29173]: WARNING: COMMAND_FAILED: '/usr/sbin/iptables -w10 -w --table filter --delete FORWARD --out-interface virbr0 --jump REJE... that name.
....
Nov 01 08:16:43 SRV-AUDIT firewalld[29173]: WARNING: COMMAND_FAILED: '/usr/sbin/iptables -w10 -w --table filter --delete INPUT --in-interface virbr0 --protocol udp...at chain?).
Nov 01 08:16:43 SRV-AUDIT firewalld[29173]: WARNING: COMMAND_FAILED: '/usr/sbin/iptables -w10 -w --table filter --delete INPUT --in-interface virbr0 --protocol tcp...at chain?).
Hint: Some lines were ellipsized, use -l to show in full.
[root@SRV-AUDIT yum.repos.d]# systemctl restart firewalld
[root@SRV-AUDIT yum.repos.d]# systemctl status firewalld
? firewalld.service - firewalld - dynamic firewall daemon
Loaded: loaded (/usr/lib/systemd/system/firewalld.service; disabled; vendor preset: enabled)
Active: active (running) since Tue 2022-11-01 08:20:02 CST; 4s ago
Docs: man:firewalld(1)
Main PID: 5063 (firewalld)
Tasks: 2
CGroup: /system.slice/firewalld.service
+-5063 /usr/bin/python2 -Es /usr/sbin/firewalld --nofork --nopid
Nov 01 08:20:02 SRV-AUDIT systemd[1]: Starting firewalld - dynamic firewall daemon...
Nov 01 08:20:02 SRV-AUDIT systemd[1]: Started firewalld - dynamic firewall daemon.
[root@SRV-AUDIT yum.repos.d]# systemctl status firewalld
? firewalld.service - firewalld - dynamic firewall daemon
Loaded: loaded (/usr/lib/systemd/system/firewalld.service; disabled; vendor preset: enabled)
Active: active (running) since Tue 2022-11-01 08:20:02 CST; 12s ago
Docs: man:firewalld(1)
Main PID: 5063 (firewalld)
Tasks: 2
CGroup: /system.slice/firewalld.service
+-5063 /usr/bin/python2 -Es /usr/sbin/firewalld --nofork --nopid
Nov 01 08:20:02 SRV-AUDIT systemd[1]: Starting firewalld - dynamic firewall daemon...
Nov 01 08:20:02 SRV-AUDIT systemd[1]: Started firewalld - dynamic firewall daemon.
[root@SRV-AUDIT yum.repos.d]#
- virtqemud: es el demonio de gestión de QEMU, para ejecutar máquinas virtuales en KVM.
- virtnetworkd: es el demonio de gestión de red virtual.
- virtnodedevd: es el daemon de administración de dispositivos físicos del host.
- virtnwfilterd: es el demonio de gestión del cortafuegos del host.
- virtsecretd: es el demonio de gestión de secretos del host.
- virtstoraged: es el demonio de administración de almacenamiento del host.
- virtinterfaced: es el demonio de administración de la tarjeta de interfaz de red (NIC) del host.










