A device cannot access the Telnet port of the public interface

NAT server is configured on the public interface.
[Huawei-GigabitEthernet1/0/0] nat server protocol tcp global 10.10.10.1 telnet inside 192.168.2.10 telnet
When a network device attempts to access the Telnet port of the public interface, the device accesses the Telnet port on the internal network that is mapped by the NAT server, and cannot access the Telnet port of the public interface. You can change the Telnet port of the public interface in the NAT server configuration, for example, change the Telnet port to port 1001.

[Huawei-GigabitEthernet1/0/0] nat server protocol tcp global 10.10.10.1 1001 inside 192.168.2.10 telnet

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