There are rare situations when you might want to add more OpenVPN connections (Server/client) than are allowed in the Web interface.
First, consider whether you're using the right technology. For multiple site-to-site connections, you'll probably find tinc to be a better and easier to manage technology. It scales more easily.
If you decide you still want additional OpenVPN connections, this example will define a server named “Server3”:
mkdir /tmp/etc/openvpn/server3/ cd /tmp/etc/openvpn ln -s /usr/sbin/openvpn vpnserver3 cd /tmp/etc/openvpn/server3 echo "daemon ifconfig 10.0.3.1 10.0.3.2 proto udp port 1195 dev tun23 cipher AES-128-CBC keepalive 15 60 verb 3 secret static.key status-version 2 status status script-security 2 route 10.0.3.1 255.255.255.0 fast-io persist-tun" > /tmp/etc/openvpn/server3/config.ovpn chmod 777 /tmp/etc/openvpn/server3/config.ovpn sleep 1 cp /etc/openvpn/server1/static.key /etc/openvpn/server3/ ##I use the same key as per server1 here /etc/openvpn/vpnserver3 --cd /etc/openvpn/server3 --config config.ovpn