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Please send also backtrace to get detailed information.
sudo gdb -c [core-file-nxplayer-path] /usr/NX/bin/nxplayer.bin
Inside gdb program execute command
thread apply all bt fulland paste output here or attach in the text file.September 1, 2020 at 16:21 in reply to: Cannot connect to remote server because I need local port mapping too? #29290
Are you sure that IP is correct? Can you ping DMZ device from that network at all? Please check connection from other network to exclude tethering problems.
Can you send backtrace from the core? Instructions for your system you can find there: https://wiki.archlinux.org/index.php/Debug_-_Getting_Traces. Please send also output of the command:
If you want to connect locally you don’t need the internet. You don’t need configure nothing in the router. Just install NoMachine. Internet is required for automatic update, which you can easily disable (https://www.nomachine.com/DT10O00149#2).
In addition, if you use NoMachine free version, Workstation or Small Business Server, you can disable UPnP, which allows external access (go to “Disabling UPnP / NAT-PMP port mapping” section on article: https://www.nomachine.com/AR11L00827).July 7, 2020 at 13:29 in reply to: Plank taskbar not opening when NoMachine creates a virtual display #28438
You need to edit /usr/NX/etc/node.cfg and change command starting virtual desktop to this:
DefaultDesktopCommand "env XDG_SESSION_TYPE=x11 /usr/bin/ssh-agent /usr/bin/dbus-launch --sh-syntax --exit-with-session /usr/bin/budgie-desktop"
Please enable debug, restart nxserver (sudo /etc/NX/nxserver –restart) and execute those commands: sudo /etc/NX/nxserver –upnpstatus and sudo /etc/NX/nxserver –upnpmap. Send logs to forum[at]nomachine[dot]com. There is instruction how to enable and collect debug logs automatically: https://www.nomachine.com/
One other thing that I have noticed that may or may not be normal but I have NX directories in both my /etc and /usr directories.
Directory /etc/NX contains configuration files, do not remove them – it would prevent NoMachine from working properly.July 1, 2020 at 12:33 in reply to: Xfce4-panel customisation on NoMachine Terminal Server Linux #28352
This is default XFCE4 configuration and it’s not related to NoMachine.
Please use command:
sudo cp /etc/xdg/xfce4/panel/default.xml /etc/xdg/xfce4/xfconf/xfce-perchannel-xml/xfce4-panel.xmlto create default panel layout without the prompt.July 1, 2020 at 12:32 in reply to: How to connect to VM without external ip in Google Cloud platform #28351
Did you already look at and follow the instructions: https://www.nomachine.com/accessing-your-remote-desktop-on-google-cloud-platform-via-nomachine
We aren’t ware of any problems with audio in RPi4 sessions.
Are those fresh changes in the config.txt? You need to remember that the machine needs to be rebooted for changes to take effect.
What is your Raspbian version and architecture? Did you install pulseaudio by yourself or it was installed by default? With what output devices do you have a problem – is it headphones/speakers pluged with jack or usb, or maybe is that hdmi output? Please connect to the session with NoMachine and execute commands in the terminal
pactl list sinks >> /tmp/sinks.txtand
pactl info | grep Default >> /tmp/sinks.txtthen attach /tmp/sinks.txt file here.June 5, 2020 at 07:14 in reply to: Local mouse on host does not response after Workstation virtual sessions ends #27982
We weren’t able to reproduce this problem on pop!os. Can you try to connect to physical session (with NoMachine) to that machine when you encounter the issue you are reporting? Does that session work ok? It could be that the desktop environment is actually failing. Are there any .xsession-errors file in the home directory?
In your picture, hit “back” and you will have the possibility to change My desktops to All desktops.
When a user authenticates and he doesn’t have any owned desktop sessions, the next step is to prompt the user to start one. Hitting “back” will allow to visualize All desktops label.
Please take a look at the attached screenshot. You need to enable the selected option on window with sessions to see other users’ sessions. To define a pool user who can connect without explicit permissions, keep the authorization request on (VirtualDesktopAuthorization 1) and give to the user ‘trusted’ permissions:
sudo /etc/NX/nxserver --useradd USERNAME --trusted virtual
You can find more information here: https://www.nomachine.com/DT03O00126#12.3
Attachments:June 1, 2020 at 16:54 in reply to: How can I use NX with Lubuntu Desktop (wrong startcommand) #27891
For LXQt please set:
DefaultDesktopCommand "/usr/bin/dbus-launch --sh-syntax --exit-with-session /usr/bin/startlxqt"
Output shows that there NoMachine was installed already. Did that previous installation work? Maybe indeed you have arm64 architecture but NoMachine armv7 package was installed already 🙂
To avoid further confusion, please uninstall NoMachine (
sudo dpkg --purge nomachine && sudo rm -rf /usr/NX). Check architecture (
uname -afor example), download correct version and install it.
First two points are clear.
I tried port forwarding and tried all the other things in the similar post and all combinations thereof – commenting out and port forward settings in router, leaving uncommented and setting port forward in router, etc. etc. I know port forwarding works as I successfully use it for other applications.
Port Forwarding rules won’t display in the command –upnpstatus output or on “Welcome windows” in the NoMachine Player, but a connection should still be possible. Please try to connect using Public IP and port 4000 if you have configured port forwarding rules on the router.
What does that exactly mean? How do I reserve? As I wrote, I have a dynamic public IP provided by my ISP that has stayed the same for years.
When I wrote “reserve IP on the router for your Windows machine” I wasn’t referring to the public IP. I meant the local IP of your Windows machine, and it’s for the port-forwarding rules on your router. Port Forwarding will work if you open port for the defined local IP. If on Windows there is no static IP, the local IP can change and you will lose the possibility to connect there.