NAT loopback on TP-Link?

Question

Computer networks

Guys, tell me. Is there a "NAT loopback" option on the TP-Link TL-WR841N router?
I need it in order to be able to access the local server through an external ip, which is located in this local network. And yes, is there any other way to make this possible?

Answer 1

port forwarding with white ip

Answer 2

Not included as standard. But no one bothers to put openwrt on it and resolve everything using iptables via SNAT PREROUTING. Well, or even through a proxy.