NoMachine error 146 “could not start display server, not a data message”

[Finnish]

I have a problem with connection from a Windows station to a Linux node (centos 7).

After Auth (picture step1), I see virtual desktop (pic step2) I have error message Error 146 “Could not start display server, Not a data message ”

This error appears when connecting to any node under any user.

But I can connect to this session from any other computer.

I tried it:

-clean /.nx
-reinstall NoMachine
-install latest version NoMachine 7

log session file Windows station in attachment.
Server logs in attachment.
NoMachine Server version: 6.11.2

Attachments:

1. 

   step1_auth.png
   

2. 

   step2_virt-desktop.png
   

3. 

   step3_error.png
   

1. NX_log_20210218.txt
2. Log_session_file_Windows_station.zip

[Carin]

Hi Finnish,

Your log session file Windows station has been removed and added as an attachment to avoid having long amounts of log files content in the thread. 😉

[Finnish]

If change type connections to SSH (or HTTPS) – it’s works!
but nx connection doesn’t work also.

[Carin]

Hi Finnish,

Thank you for letting us know.
This is a known issue and will be fixed in the next update.

Edit: Fixed in version 7.2.3. https://knowledgebase.nomachine.com/SU03S00219

[Author]

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