Creating Multiple Instances with OpenVPN

In this tutorial, we will see how to create multiple instances on a dedicated server with OpenVPN!

Now we will see the configuration part:

The only prerequisite is that this configuration uses a different DHCP range and a different port. It is necessary to change the following lines:

– port 443

– Server 10.9.0.0 255.255.255.0

Left a configuration file for port 443 and right for port 80:

So there would be no conflict between the two configuration files. Thereafter it will add new iptables to allow the new VPN NAT:

iptables -t nat -A POSTROUTING -s 10.9.0.0/24 -o eth0 -j MASQUERAD

Thereafter we can ensure that both configurations are functional:

With this configuration management, the management of your VPN will be more flexible!