Hi everyone.
Thank you in advance for your advices. I´m new with the configuration and installation of a OpenVPN server.
I have a OpenVPN server installed in an ubuntu server 16.04. I have already some users created in the system, and they can log into de VPN and access to the servers.
Now, I would like to increase the security and the robustness of the VPN. I created a copy of the previous server and assigned a new static ip to it.
I don´t know how to do, if the first server fails and users cannot connect redirect the request to the second OpenVPN server:
- I don´t know if it´s possible to make.
- Is it neccesary to make a "manual copy" of the users in the backup server? (If it´s "yes", which files I need to copy)
Other thing I would like to do is to restrict the range of address that can connect to the OpenVPN, for example, if only 25 IP´s has access to avoid a differente IP. Any suggestion??
Best regards.