OpenVPN client (Roadwarrior) to a single IP address on green

Virtual Private Networks OpenVPN
1

Hello!

For my IPFire, I need a single OpenVPN client (Roadwarrior) to be restricted to a single IP address on the ‘green’ side. Where can I configure this? Thanks in advance!

Volker

2

Have you read these pages below on wiki.ipfire.org?

3

Hello, thank you very much! I have searched for this but have not found it yet. With this it should work.

4

@v952560

The way I would approach your problem is to restrict the IP space to one address. You do this in the web user interface: /service/openvp/global settings/openvpn subnet. You have to understand how the IP space definition works, here a good tutorial:
https://www.freecodecamp.org/news/subnet-cheat-sheet-24-subnet-mask-30-26-27-29-and-other-ip-address-cidr-network-references/