Same ip to OpenVPN user to limit access to specific servers?

[fabiodanzetta]

Hello to all,

I would like to be able to always associate the same IPs to certain users who connect via VPN in such a way as to be able to authorize them to reach only certain servers on the internal network.
How can I do and how should I configure the firewall at the level of openpvn server and rules?

Thank you all.