Rule set on the cloud server for a node group (--node-group option) may not work properly. Additionally there is a cosmetic problem: the label to qualify the node-group in the output of 'nxserver --rulelist', reports...

In some cases, users may experience a sudden termination of session due to a failed initialization of NVENC, the NVIDIA encoder. As a temporary workaround, disable the hardware encoding. You can do that via NoMachine UI: in the Server...

Key-based authentication can fail during session negotiation with the following error: Undefined subroutine &NXNssUserManager::listgroups called Workaround: Add the following option to the server.cfg file on the NoMachine server the...

After the upgrade to v10 of NoMachine in a multinode environment, it may be not possible to delete rules set on per-node basis. For example: # /etc/NX/nxserver --ruledel --class node --type node_UUID NX> 504 ERROR: Node 'node_UUID' does...

It can happen that after the machine is rebooted, the server fails to start and users cannot start sessions. Logs report errors like: 93542 93542 2026-08-11 11:08:00 724.228 NXSERVER WARNING! NXRedis: Unexpected command response...