id summary reporter owner description type status component version resolution keywords cc guest host 4026 Networking on guest hosts stop after resuming from hibernate kalebral Using a Macbook Pro (10.5.6) and running VirtualBox 2.2.2, all of my guest hosts (Vista, OpenSolaris, Ubuntu 8.10) lose their network connectivity whenever resuming from sleep mode. I always then have to restart VirtualBox and then everything is fine. My laptop has no problems with network connectivity after resuming from sleep mode, only the Guest hosts running under VirtualBox. I never had these problems before upgrading VirtualBox 2.2 defect closed network VirtualBox 2.2.2 obsolete Windows other