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Hi,
I cannot get any connection to NoMachine server on running Ubuntu installed on Proxmox from Windows 11 machine. Need your help.
Log from Windows:
Info: Starting NoMachine version 8.14.2.
Info: Loading settings from ‘C:\Users\megak\.nx\config\player.cfg’.
Info: Loaded translation files for ‘English’.
14100 17492 2025-01-11 10:24:00 358.443 Main: Creating the client session.
14100 17492 2025-01-11 10:24:00 358.443 ClientSession: Initializing session at 0x00000000038fecf0.
14100 17492 2025-01-11 10:24:00 420.286 ClientSession: Initialized session at 0x00000000038fecf0.
14100 17492 2025-01-11 10:24:00 422.621 ClientSession: Starting session at 0x00000000038fecf0.
14100 17492 2025-01-11 10:24:00 425.640 ClientSession: Going to start session ‘C:\Users\megak\.nx\cache\35d6ad6f-71e2-49fe-9bde-71092ba4ac08.nxs’.
14100 17492 2025-01-11 10:24:00 435.502 Connection: Initializing connection at 0x0000000006913af0.
14100 17492 2025-01-11 10:24:00 437.512 Connection: Initialized connection at 0x0000000006913af0.
14100 17492 2025-01-11 10:24:00 437.512 Connection: Starting connection at 0x0000000006913af0.
14100 17492 2025-01-11 10:24:00 437.512 ClientDaemonConnector: Starting a new connection to host ‘192.168.178.74’ on port ‘4000’.
14100 17492 2025-01-11 10:24:00 437.512 Connection: Started connection at 0x0000000006913af0.
Info: Connection to 192.168.178.74 port 4000 started at 10:24:00 439.718.
14100 17492 2025-01-11 10:24:00 442.729 ClientSession: Started session at 0x00000000038fecf0.
Info: Slave server running with pid 2548.
Info: Listening to slave connections on port 39642.
14100 17492 2025-01-11 10:24:00 445.801 Main: Entering the GUI event loop.
14100 9456 2025-01-11 10:24:01 242.784 ClientSession: A valid certificate for this server was found.
14100 17492 2025-01-11 10:24:06 952.519 ClientSession: Going to query the server for available services.
14100 17492 2025-01-11 10:24:06 975.980 ClientServiceList: WARNING! Local disk sharing disabled in the resources.
14100 17492 2025-01-11 10:24:06 975.980 ClientServiceList: WARNING! Remote disk sharing disabled in the resources.
14100 17492 2025-01-11 10:24:06 975.980 ClientServiceList: WARNING! Local printer sharing disabled in the resources.
14100 17492 2025-01-11 10:24:06 975.980 ClientServiceList: WARNING! Remote printer sharing disabled in the resources.
14100 17492 2025-01-11 10:24:06 975.980 ClientServiceList: WARNING! Local network sharing disabled in the resources.
14100 17492 2025-01-11 10:24:06 975.980 ClientServiceList: WARNING! Remote network sharing disabled in the resources.
14100 17492 2025-01-11 10:24:06 975.980 ClientServiceList: WARNING! Local Usb sharing disabled in the resources.
14100 17492 2025-01-11 10:24:06 975.980 ClientServiceList: WARNING! Remote Usb sharing disabled in the resources.
14100 17492 2025-01-11 10:24:06 975.980 ClientServiceList: WARNING! Local smart card sharing disabled in the resources.
14100 17492 2025-01-11 10:24:08 050.235 Connection: Connection at 0x0000000006913af0 failed.
14100 17492 2025-01-11 10:24:08 050.235 ClientSession: Runnable at 0x0000000006913af0 caused the session at 0x00000000038fecf0 to fail.
14100 17492 2025-01-11 10:24:08 050.235 ClientSession: Failing reason is ‘The session negotiation failed.
Error: Cannot create a new display, please contact your system administrator’.
14100 17492 2025-01-11 10:24:08 054.385 ClientSession: Stopping session at 0x00000000038fecf0.
14100 17492 2025-01-11 10:24:08 056.399 ClientSession: Destroying display client.
Info: Slave server running with pid 12300.
Info: Listening to slave connections on port 49272.
14100 17492 2025-01-11 10:24:08 067.645 Connection: Stopping connection at 0x0000000006913af0.
Error log on Ubuntu:
Info: Handler started with pid 47898 on Sat Jan 11 11:02:57 2025.
Info: Handling connection from 192.168.178.34 port 57557 on Sat Jan 11 11:02:57 2025.
47934 47934 2025-01-11 11:03:01 365.196 NXSERVER ERROR! Node address list cannot be empty for setting limits.
47934 47934 2025-01-11 11:03:01 379.563 NXSERVER ERROR! Cannot specify is local node base on ‘:’ (NXNodeExec, /usr/NX/lib/perl/nxserver/NXNodeExec.pm, 2629, NXNodes::isRemoteNode).
47898 47898 2025-01-11 11:03:01 628.967 NXSERVER ERROR! Received error from nxserver –daemon nxFrameBuffer error while starting
Info: Connection from 192.168.178.34 port 57557 closed on Sat Jan 11 11:03:01 2025.
Info: Handler with pid 47898 terminated on Sat Jan 11 11:03:01 2025.
25198 25198 11:03:21 032.880 Redis: 100 changes in 300 seconds. Saving….
25198:signal-handler (1736590054) Received SIGTERM scheduling shutdown…
25198 25198 11:07:34 629.391 Redis: User requested shutdown….
25198 25198 11:07:34 629.478 Redis: Saving the final RDB snapshot before exiting..
25198 25198 11:07:34 633.884 Redis: Redis is now ready to exit, bye bye….
50810 50810 2025-01-11 11:07:49 002.192 NXSERVER ERROR! Cannot connect to nxserver –daemon.
50758 50758 11:07:49 406.963 Redis: Server started, Redis version 3.0.7.
50758 50758 11:07:49 408.534 Redis: DB loaded from disk: 0.001 seconds.
50758 50758 2025-01-11 11:07:50 847.906 ServerRedisServer: Finishing handler.
50758:signal-handler (1736590070) Received SIGTERM scheduling shutdown…
50758 50758 2025-01-11 11:07:50 848.046 ServerRedisServer: Waiting handler to terminate.
50758 50758 11:07:50 908.188 Redis: User requested shutdown….
50758 50758 11:07:51 254.838 Redis: Saving the final RDB snapshot before exiting..
50758 50758 11:07:51 708.972 Redis: Redis is now ready to exit, bye bye….
50758 50758 2025-01-11 11:07:51 709.901 ServerRedisServer: Cleaning up handler information.
55569 55569 11:08:32 327.334 Redis: Server started, Redis version 3.0.7.
55569 55569 11:08:32 333.983 Redis: DB loaded from disk: 0.001 seconds.
55569 55569 2025-01-11 11:08:33 387.977 ServerRedisServer: Finishing handler.
55569:signal-handler (1736590113) Received SIGTERM scheduling shutdown…
55569 55569 2025-01-11 11:08:33 388.113 ServerRedisServer: Waiting handler to terminate.
55569 55569 11:08:33 428.988 Redis: User requested shutdown….
55569 55569 11:08:33 429.063 Redis: Saving the final RDB snapshot before exiting..
55569 55569 11:08:33 469.702 Redis: Redis is now ready to exit, bye bye….
55569 55569 2025-01-11 11:08:33 470.094 ServerRedisServer: Cleaning up handler information.
55810 55810 11:08:35 795.034 Redis: Server started, Redis version 3.0.7.
55810 55810 11:08:35 796.199 Redis: DB loaded from disk: 0.001 seconds.
Info: Handler started with pid 56212 on Sat Jan 11 11:09:22 2025.
Info: Handling connection from 192.168.178.34 port 58543 on Sat Jan 11 11:09:22 2025.
56248 56248 2025-01-11 11:09:25 928.076 NXSERVER ERROR! Node address list cannot be empty for setting limits.
56248 56248 2025-01-11 11:09:25 931.327 NXSERVER ERROR! Cannot specify is local node base on ‘:’ (NXNodeExec, /usr/NX/lib/perl/nxserver/NXNodeExec.pm, 2629, NXNodes::isRemoteNode).
55810 55810 2025-01-11 11:09:26 111.252 NXSERVER ERROR! NXFrameBuffer failed to start.
56212 56212 2025-01-11 11:09:26 113.336 NXSERVER ERROR! Received error from nxserver –daemon nxFrameBuffer error while starting
Info: Connection from 192.168.178.34 port 58543 closed on Sat Jan 11 11:09:26 2025.
Info: Handler with pid 56212 terminated on Sat Jan 11 11:09:26 2025.
Info: Handler started with pid 56276 on Sat Jan 11 11:09:29 2025.
Info: Handling connection from 192.168.178.34 port 58571 on Sat Jan 11 11:09:29 2025.
Info: Connection from 192.168.178.34 port 58571 closed on Sat Jan 11 11:10:51 2025.
Info: Handler with pid 56276 terminated on Sat Jan 11 11:10:51 2025.
56276 56276 2025-01-11 11:10:51 088.015 HostWrite: WARNING! Descriptor FD#7 is invalid.
56276 56276 2025-01-11 11:10:51 088.208 NXSERVER ERROR! Authentication with ‘NX-password’ from host ‘192.168.178.34’ failed. Error is ‘Failed to retrieve password from client’.
14100 17492 2025-01-11 10:24:08 068.647 ClientDaemonConnector: Stopping the current connection.
14100 17492 2025-01-11 10:24:08 069.648 Connection: Stopped connection at 0x0000000006913af0.
14100 17492 2025-01-11 10:24:08 080.479 ClientSession: Stopped session at 0x00000000038fecf0.
14100 17492 2025-01-11 10:24:08 080.479 Connection: Stop reading because of parser request.
Hi Mandor,
please provide some details about the installation.
What version of Proxomox are you using?
How is the Ubuntu VM configured:
Graphics card type?
Machine type q35 or i440fx?
Is Qemu Agent installed?
Processor type?
How much memory?
Questions about Ubuntu itself.
From your writeup, it appears to be version 24.04. Is this a stock Ubuntu installation?
Are you using Wayland or Xorg?
Regards
Tom
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