Hi, thanks for the logs. We can see a crash of nxnode:
3245 3245 2025-10-21 08:48:00 759.364 NXSERVER WARNING! Process '/usr/NX/bin/nxexec --node --nopam --user agt --priority realtime --mode 0 --pid 53' with pid '5816/5816' finished with exit code 11 after 735,372 seconds.
The logs, though, were missing the agent/node components, which would tell us why the nxnode is crashing. Are you able to send us the full logs? You can extract them using the instructions here: https://kb.nomachine.com/DT08U00298. Please follow the steps for extracting through the UI.
Also look for a core file or a crash report from nxnode and send the backtrace to us. Instructions on how to do that are here: https://kb.nomachine.com/AR09L00810. You can attach everything here or send them to forum[at]nomachine[dot]com. Thanks!