Thanks for support, but i have some problem.
I am stucked at point 6.
I create two VLAN. One for port 1(Lan) and one for port 2(Lan_Wan).
The first VLAN give internet using mobile and it is ok.
The second VLAN has static IP (188.8.131.52/16), DHCP deactivated , and relayd active.
Wi-Fi is in station mode and correctly connected.
I think i am not able to create the correct firewall rule.
Can you help me?