Hi all, In the latest vdsm build from git (vdsm-4.10.0-0.452.git87594e3.fc17.x86_64), vdsmd.service never starts alone after rebooting. I have had a look to journalctl anfd I've found this : systemd-vdsmd[538]: vdsm: Failed to define network filters on libvirt[FAILED] [root@node ~]# service vdsmd status Redirecting to /bin/systemctl status vdsmd.service vdsmd.service - Virtual Desktop Server Manager Loaded: loaded (/usr/lib/systemd/system/vdsmd.service; enabled) Active: failed (Result: exit-code) since Fri, 21 Sep 2012 12:13:01 +0200; 4min 56s ago Process: 543 ExecStart=/lib/systemd/systemd-vdsmd start (code=exited, status=1/FAILURE) CGroup: name=systemd:/system/vdsmd.service Sep 21 12:12:55 node.abes.fr systemd-vdsmd[543]: Note: Forwarding request to 'systemctl disable libvirt-guests.service'. Sep 21 12:12:56 node.abes.fr systemd-vdsmd[543]: vdsm: libvirt already configured for vdsm [ OK ] Sep 21 12:12:56 node.abes.fr systemd-vdsmd[543]: Starting wdmd... Sep 21 12:12:56 node.abes.fr systemd-vdsmd[543]: Starting sanlock... Sep 21 12:12:56 node.abes.fr systemd-vdsmd[543]: Starting iscsid: Sep 21 12:13:01 node.abes.fr systemd-vdsmd[543]: Starting libvirtd (via systemctl): [ OK ] May this nwfilter be the cause of the failure? If yes, do I need to open a BZ? Thank you for your answer -- Nathanaël Blanchet Supervision réseau Pôle exploitation et maintenance Département des systèmes d'information 227 avenue Professeur-Jean-Louis-Viala 34193 MONTPELLIER CEDEX 5 Tél. 33 (0)4 67 54 84 55 Fax 33 (0)4 67 54 84 14 blanchet@abes.fr