Due to the size of OpenVPN packages. We didn't add it as a default feature of gateways. If user want to use Wireguard Please upgrade your gateway firmware with the special firmware.
#Generate keys
umask go=
wg genkey | tee wgserver.key | wg pubkey > wgserver.pub
wg genkey | tee wgclient.key | wg pubkey > wgclient.pub
wg genpsk > wgclient.psk
#Configure firewall
uci del_list firewall.wan.network="vpn"
uci add_list firewall.wan.network="vpn"
uci commit firewall
#Reload firewall
/etc/init.d/firewall
#Configure network
uci -q delete network.vpn
uci set network.vpn="interface"
uci set network.vpn.proto="wireguard"
uci set network.vpn.private_key="{VPN_KEY}"
uci add_list network.vpn.addresses="{VPN_ADDRESS}"
#Add VPN peers
uci -q delete network.wgserver
uci set network.wgserver="wireguard_vpn"
uci set network.wgserver.public_key="{VPN_PUB}"
uci set network.wgserver.endpoint_host="{VPN_SERVER}"
uci set network.wgserver.preshared_key="{VPN_PSK}"
uci set network.wgserver.endpoint_port="{VPN_PORT}"
uci set network.wgserver.persistent_keepalive="25"
uci set network.wgserver.route_allowed_ips="1"
uci add_list network.wgserver.allowed_ips="0.0.0.0/0"
uci add_list network.wgserver.allowed_ips="::/0"
uci commit network
#reload network service
/etc/init.d/network reload