************************************************* * vpnserver.c vpn server program via UDP * vpnclient.c vpn client program via UDP ************************************************ -------------------------- To compile the compile: -------------------------- $ make -------------------------- To run the server: -------------------------- $ sudo ./vpnserver -------------------------- To run the client: -------------------------- First change the SERVER_IP in vpnclient.c to match with the server's ip. $ sudo ./vpnclient Note: You also need to configure the TUN interfaces on both sides and set up routings. See the lab description for instructions.