| 摘要 |
<p>Some demonstrative embodiments include devices, systems and/or methods of maintaining connectivity over a Virtual-Private-Network (VPN). For example, a system may include a server to communicate with at least one computing device via a VPN tunnel, to receive from the computing device a mode indication indicating that the computing device is in a standby mode, to receive from at least one application server one or more packets intended for the computing device when the computing device is in the standby mode, based on at least one filtering criterion, to detect at least one targeted packet to be provided to the computing device, and to transfer the targeted packet to the computing device via the VPN tunnel.</p> |
