How to properly configure port forwarding on mikrotik, with access to services from the local network, with a dynamic address from the provider?

Question

Mikrotik

how to properly configure port forwarding to services on the local network in order to continue to use services on the local network through an external interface, while the provider issues dynamic addresses.

Answer 1

we use DDNS even from the Mikrotik itself or third-party, then we do this
ip firewall nat add chain=dstnat action=dst-nat to-addresses=" address where we throw " to-ports=" port that we will listen to " protocol=" protocol tcp / udp " in-interface=" interface that receives a dynamic address " dst-port=" port to be forwarded"
example web server (192.168.1.20) will listen outside on port 8080
ip firewall nat add chain=dstnat action=dst-nat to- addresses=192.168.1.20 to-ports=80 protocol=tcp in-interface=inet dst-port=8080

Answer 2

For example, use this www.noip.com/remote-access Forward
ports as usual, there are a lot of instructions on the network