client dev tun proto udp sndbuf 393216 rcvbuf 393216 push "sndbuf 393216" push "rcvbuf 393216" remote mex2224.mynetgear.com 12973 resolv-retry infinite nobind persist-key persist-tun ca ca.crt cert client.crt key client.key cipher AES-128-CBC comp-lzo verb 0