I have an OpenVPN server, and it's running well, this server doesn't have any firewall or iptable.
I tried to use client-server program belongs to cvmichael
It can be found in here

When i tried to run the both program (the client and server) on local computer with openvpn connected, it running well



But when i tried to run the server on LAN and the client on WAN, it doesn't running





Are Winsock can be run over OpenVPN? If it can, how i must set my winsock or my openvpn server?