deactivate ipv6
uci set 'network.lan.ipv6=0'
uci set 'network.wan.ipv6=0'
uci set 'dhcp.lan.dhcpv6=disabled'
uci del network.lan.ip6assign
uci commit
uci -q delete dhcp.lan.dhcpv6
uci -q delete dhcp.lan.ra
uci commit dhcp
uci commit
/etc/init.d/odhcpd disable
/etc/init.d/odhcpd stop
uci set network.lan.delegate="0"
uci commit network
/etc/init.d/network restart
wireguard client
opkg update
opkg install wireguard-tools
opkg install luci-app-wireguard
VPN_IF="vpn"
VPN_SERV="SERVER_ADDRESS"