how to set up nat hairpinning on ar6121c-s web

configuration——attack defense——acl——advanced acl:

rule number: 1
action: permit
protocol: ip
effective acl: nat
source ip: 192.168.0.0/0.0.0.255
destination ip: publicIp/0.0.0.0

advanced——ip——nat——external network access modify:

interface name: vlanif1
translation mode: easy ip
acl: nat

advanced——ip——nat——static nat:

interface name: vlanif1
conversion type: protocol conversion
protocol type: tcp
external ip: specified interface: gigabitethernet0/0/10
external port number: single mapping: user-defined: 65535
internal ip: 192.168.0.10
internal port number: user-defined: 65535

advanced——ip——nat——internal server mapping:

interface name: gigabitethernet0/0/10
conversion type: protocol conversion
protocol type: tcp
external ip: specified interface: gigabitethernet0/0/10
external port number: single mapping: user-defined: 65535
internal ip: 192.168.0.10
internal port number: user-defined: 65535

references:

https://support.huawei.com/enterprise/zh/knowledge/KB1000116300