Can't access NVR or CCTV cameras on internal Vlan from Internet

can you draw a topology, because nobody answered. That means nobody understood

My internal secure network is on ETH0 and the Vlans are all on ETH2. I can access the NVR and Cameras from ETH0 but only after turning on transparent mode web filtering and setting the NVR ports back to there defaults and not custom ports. However I cannot access the NVR or Cameras from the internet using TCP ports 30080, 38000, 30554 i then translate the ports to 80, 8000 and 554 in the Nat Rule. I have tried using Dnat and Fullnat rules but all I get is ERR_ADDRESS_UNREACHABLE.

Accesing from internal, have you made firewall rule to allow traffic from one network to other, can you ping by IP.

From internet:

If you hit your external ip (example from 3g mobile) to access the NVR, you should see a grey line in Firewall Live logs. Otherwise the problem is the Frixbox

Only DNAT should work. Do this simple checks step by step, bigining with wan address

Only DNAT should work. Do this simple checks step by step, bigining with wan address