我有以下 server.conf：
# OpenVPN 2.x config
proto tcp
port 1194
dev tun-vpn
dev-type tun
server 10.8.0.0 255.255.0.0
push "route 172.16.0.0 255.255.0.0"
push "dhcp-option DOMAIN mydom.com"
push "dhcp-option DNS 172.16.1.1"
# Certificates
ca /etc/openvpn/easy-rsa/keys/ca.crt
cert /etc/openvpn/easy-rsa/keys/server.crt
key /etc/openvpn/easy-rsa/keys/server.key
tls-server
# Diffie hellman parameters
dh /etc/openvpn/easy-rsa/keys/dh1024.pem
# Connection settings
comp-lzo
ping 10
ping-restart 120
# Server security
persist-key
persist-tun
user nobody
group nogroup
# Logging
status openvpn-status.log
verb 4
mute 10
以及以下客户端配置：
# OpenVPN 2.x client config
client
dev tun
proto tcp …