Exemple:

[Interface]
Address = 10.0.0.2/30, fd00::2/127
PrivateKey = yourPrivateKey
PostUp = ip route add 192.168.42.0/24 via 192.168.0.1; ip route add 203.0.113.0/24 via 192.168.0.1; resolvectl -i %i dns <IP_SERVEUR_DNS>;
PreDown = ip route delete 192.168.42.0/24; ip route delete 203.0.113.0/24; resolvectl -i %i dns <IP_SERVEUR_DNS>;

[Peer]
PublicKey = vpnPublicKey
AllowedIPs = 0.0.0.0/0, ::/0
Endpoint = vpn.example.com:51820

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