nat on ng0 from 192.168.170.1/24 to any -> ng0 "PPTP to communicate with the provider"
nat on rl0 from 192.168.170.1/24 to any -> rl0 "the first network interface card, which is connected vituha provider"
nat on rl1 from 192.168.182.0/24 to any -> rl0 "second network which connected WIFI"