This article refers to NoMachine v.7 installations, or earlier. If you have NoMachine v.8 installed, please consult https://kb.nomachine.com/AR04S01122. Every computer in a private network like that of your home or office is identified by...
Its's possible to retrieve NoMachine statistics (total or partial) for a running session by sending a USR1 or a USR2 signal to the nxnode process to dump statistics in the user's session directory, on server side. Sending a USR1...
NoMachine's own default settings should be suitable for the majority of environments in order to obtain optimal performance. Nevertheless, in some environments and with particular applications it may be necessary to force specific...
UDP is a connection protocol used to transmit time-critical data, such as video frames and audio. NoMachine NX protocol uses UDP for multimedia data whenever possible; session data travels on TCP and UDP streams even at the same time....
One of the possibility to protect your business or service from massive DoS (Denial of Service) or DDoS (Distributed Denial of Service) attacks, is to limit the number of concurrent connections that can be accepted in a given interval of...
This article applies to NoMachine server v.8. The majority of server configuration keys don't require to restart the NoMachine server and/or services to apply different settings: changes will be effective at the new session startup and...
NoMachine (from version 4 and later) redesigns and extends the NX protocol used in version 3 to work as a generic transport layer for the suite of protocols used by various components. The redesign was carried out with the important...
If you create a support ticket on our website or are seeking help in one of the forums, in most cases our support team will ask you to send them your log files. Within these log files various connection and software problems are being...
After updating macOS to version 11 (Big Sur) or later, every next attempt to connect by NoMachine results in connecting to a blank desktop or the screen is partially or totally visible but upside down (e.g. the menu bar is visible but...
By default, users connecting to a host where a NoMachine Terminal Server for Linux product has been installed can share their NoMachine virtual desktop with other users. To connect to another user's desktop and 'shadow' the...