id summary reporter owner description type status component version resolution keywords cc guest host 16462 Cannot use frontends with unreachable USBIP host on VBoxSVC cold start => fixed in SVN/next maintenance Max D "If we try to use one of the frontends after having configured a USBIP host that is not reachable later and VBoxSVC is not yet running, we are greated with the following error: {{{ error: Failed to create the VirtualBox object! error: Creating the USB device source """" using backend ""USBIP"" failed with VERR_NET_HOST_UNREACHABLE error: Details: code NS_ERROR_FAILURE (0x80004005), component USBProxyService, interface IHost }}} This happens in user frontends (tested with VirtualBox and VBoxManage) which prevents any re-configuration to remove the unreachable host.[[BR]] This error also prevent ANY usage of VirtualBox (start/stop VMs included) which is a big showstopper.[[BR]] Expected behaviour: don't stop the front-end from running, especially vboxmanage which is the only way to reconfigure." defect closed USB VirtualBox 5.1.14 fixed all all