After the yesterday server's system update I cannot connect to that server anymore using nxclient.
After the dialog box shows:
Establish the display connection
a window with !m logo appears for a second and disappears without any message.
I looked into files at the server side: /var/log/nxserver.log - is empty, /opt/NX/var/db/closed/sessionIDxxxx - the status is "Finished" and no sessions in /opt/NX/var/db/failed
Of course I checked that I can easily connect to another (not updated) yet server. By the way, I use non-standard port 2730 instead of 22.
Thanks for ideas.