By adding an appropriate rule to an appropriate place in your firewall.

Follow the hint in my automatic signature below if you want more specific advice.

Thanks, very helpfull

how i can open incoming traffic for http and https for the pc having the real ip ?
thanks

Dear all
I have the same issue and i was able to configure mikrotik and real ip worked like a charm, and thanks to you guys
but i still have one issue, i need to open incoming http and https ports to the pc having the real ip
thank you