@Somnus i there but how can i define de remote gateway. do i need fixed ip on every locations? thanks in advance

The local subnet and remote subnet cannot overlap with those of existing Ipsec VPN policies. i've configured 4 subnets. the base 192.168.20.0 1 - 192.168.30.0 2 - 192.168.40.0 3 - 192.168.50.0...