yes, surelly I have 192.168.3.2, that respond from ping by 192.168.3.1. I have a second router with in network is 192.168.1.151, connected by its wan port, and its own lan is instead 192.168.3.0/24 with other devices connected, by them I can ping 192.168.1.1, but from 192.168.1.0/24 lan, I cannot ping 192.168.3.0/24 devices.... but I repeat, asked in other topic, but noone annswered to me, I thinked that the solution was add the route to the TIM modem, like the image, but nothig appen...