Hello! VPN DNS and "Assigned IP address" technical specifications just changed. All the changes have been reported in the https://airvpn.org/specs page. The changed section is: Assigned IP Servers support both IPv4 and IPv6 tunnels and are reachable over IPv4 and IPv6 on entry-IP addresses. DNS server address is the same as gateway, in both IPv4 and IPv6 layer.   Chosen IPv4 Local Address OpenVPN: 10.{daemon}.*.*, Subnet-Mask: 255.255.255.0 W