Listing 1. Server's server.ovpn File

port 1194
proto udp
dev tun

ca 2.0/keys/ca.crt
cert 2.0/keys/server.crt
key 2.0/keys/server.key  # Keep this file secret
dh 2.0/keys/dh1024.pem
tls-auth 2.0/keys/ta.key 0

server 10.31.33.0 255.255.255.0
ifconfig-pool-persist ipp.txt
push "redirect-gateway def1 bypass-dhcp"

keepalive 10 120

cipher BF-CBC        # Blowfish (default)
comp-lzo
max-clients 2

user nobody
group nogroup
persist-key
persist-tun

status openvpn-status.log
verb 3
mute 20