Dans un PowerShell Administrateur :

$vpn=“VPN-IUTSA-02”;
$serveurVPN=“134.59.144.18";
$sharedKey=“W%28lu#4”;
$DNSsuffix=“campus.unice.fr”;
Add-VpnConnection -Name “$vpn” -ServerAddress $serveurVPN -TunnelType L2tp -L2tpPsk $sharedKey -AuthenticationMethod Eap -RememberCredential -DnsSuffix $DNSsuffix –Force;

login : CAMPUS\login_ent
password : password_ent