I use AirVPN on a Rapsberry PI (Raspbian Strech) and after I have started the AirVPN tunnel I look at the route table: Kernel IP routing table Destination Gateway Genmask Flags Metric Ref Use Iface 0.0.0.0 10.21.124.1 128.0.0.0 UG 0 0 0 tun0 default router.asus.com 0.0.0.0 UG 303 0 0 wlan0 10.21.124.0 0.0.0.0 255.255.255.0 U 0 0 0 tun0 137.227.232.109 router.asus.com 255.255.255.255 UGH 0 0 0 wlan0 128.0.0.0 10.21.124.1 128.0.0.0 UG 0 0 0 tun0 192.168.10.0 0.0.0.0 255.255.255.0 U 303 0 0 wlan0 An unnecessary entry (137.227.232.109) has been added. (router.asus.com is my wifi router). The ip address is registered with US Department of the Interior at ARIN. While I live in the Netherlands. A few days ago I saw a route entry, with an IP address registered in Vietnam. After I stop AirVPN tunnel, this strange route entry is gone. Has any of you ever seen anything like that?