with this solution,you can turn openvpn 's udp traffic into faketcp/icmp traffic,by using raw socket. bypasses UDP firewall,works with NAT,stable. [img]https://raw.githubusercontent.com/wangyu-/udp2raw-tunnel/master/images/openvpn.PNG[/img] https://github.com/wangyu-/udp2raw-tunnel#tunneling-any-traffic-via-raw-traffic-by-using-udp2raw-openvpn

[share]openvpn over raw socket.bypass udp block/qos,no tcp over tcp problem

with this solution,you can turn openvpn 's udp traffic into faketcp/icmp traffic,by using raw socket.

bypasses UDP firewall,works with NAT,stable.