I cannot connect to Xavier NX with SSH


I cannot connect to NVIDIA® Jetson™ Xavier NX with SSH.
Anyone know what could be causing this?

Below is my environment.

I have confirmed that there are no problems with the following items.
・The SSH port number is 22.
・Port number 22 is LISTEN.
・ufw is not installed.
・$ ssh {own IP address} I entered the password and was able to connect.

It cannot be connected from the outside.
I’ve searched for 3 hours and can’t find it.

By the way, I also own Jetson AGX Xavier and Jetson AGX Orin, but SSH connection is possible here.

If your host and the Jetson devices are in same LAN, it should work fine. Are you able to re-flash Xavier NX and give it a try? Or connect it to a Linux host through type-A to micro B adapter and try $ ssh USER_NAME@



I am always grateful for your help.
Permission denied occurred.

I looked at /var/log/auth.log.
The log on the Jetson side when SSH is connected from the host PC is framed in red.
User is Invalid. . . What is it…

I am very sorry to all of you.
I mistyped my username.

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