Setting up a Linux VPN connection to an Omada Controller

dnf install xxxx?

Network --> VPN

Gateway: your external server IP/host name
Type: Password
Username: Username
Password: User password

IPSec Settings
Enable IPsec tunnel to L2TP host
Type: Pre-shared key
Pre-shared key: Your VPN password
Advanced --> Remove ID: internal IP address if Omada does not report the external one
Disable PFS