Choose the VPN type: remote-access VPN or site-to-site VPN
Select the protocol: WireGuard, OpenVPN, IPsec, or IKEv2
Pick the hosting platform: cloud server, dedicated server, or on-premises machine
Set up the server operating system
Update the system packages
Install the VPN software
Generate server keys and certificates if required
Configure the VPN server settings
Enable IP forwarding
Configure firewall rules
Set up NAT or routing
Create client configuration files
Generate client keys and certificates if required
Import client profiles into devices
Start and enable the VPN service
Test the VPN connection
Verify DNS and traffic routing
Add user authentication and access controls
Enable logging and monitoring
Apply security updates regularly
Back up configuration files and keys