Manually set up port forwarding in your router configuration only for the network ports required by specific QNAP NAS services. It’s advised to turn off UPnP on QNAP NAS as well. Do not let QNAP NAS obtain a public IP address. Put QNAP NAS behind your router and firewall.If, at the discretion of individual users, QNAP NAS is directly connected to the Internet, we recommend the following steps to strengthen your device and to decrease the chance of being penetrated: So, we recommend that you take additional steps listed below to further secure your QNAP NAS.Īctions to take If you NAS must be directly connected to the Internet If you do so, you still need to open a very small number of network ports to the Internet. Other alternative connection methods include enabling the VPN server on QNAP NAS (by installing the QVPN Service app) or deploying QuWAN, the SD-WAN solution introduced by QNAP. However the transmission could be slightly slower because the traffic is relayed. You can also make use of the myQNAPcloud Link service provided by QNAP to access your QNAP NAS. When you need access to QNAP NAS from the Internet, first connect to the VPN server on your router, and then connect to your QNAP NAS. Instead, enable the VPN server function for your router. You should disable manual port forwarding, auto port forwarding (UPnP, Universal Plug and Play) and demilitarized zone (DMZ) for QNAP NAS in your router configuration. It’s preferred that your QNAP NAS stay behind your router and firewall, without a public IP address. Doing so will significantly decrease the chance of your QNAP NAS being contacted by unauthorized persons or attackers from the Internet. If your QNAP NAS is not under the influence of Qlocker, we strongly recommend that you check how your QNAP NAS is connected to the Internet, and make changes if any of the above mentioned methods are used. By utilizing specific websites, such as Shodan, and botnets, an attacker could easily discover your device and launch an attack at you. The risk of connecting QNAP NAS directly to the Internet without any protectionĬonnecting your QNAP NAS directly to the Internet makes it reachable by anyone in the world. Some other connection methods that put your QNAP NAS directly on the Internet include obtaining a public IP address (static/PPPoE/DHCP) by QNAP NAS itself. If you have enabled manual port forwarding, auto port forwarding (UPnP, Universal Plug and Play) and demilitarized zone (DMZ) for QNAP NAS in your router or modem configuration, your QNAP NAS is directly connected to the Internet. The definition of “connecting directly to the Internet”
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