Thanks, I forgot it could just do that. 😀
I configured it on a proof of concept machine and copied all of its config to all the remaining machines. Perhaps there was an error somewhere when configuring manually.
I think for crontab is quite simple, I will check every 30 minutes, and if any host has problems, it will automatically call ssh with the command “/etc/NX/nxserver –restart” to restart the nxserver on that host.
But it’s the immediate solution…. I will find out the reason why it is forced to restart (or it will hang and cannot be accessed).